diff --git a/lib/CMakeLists.txt b/lib/CMakeLists.txt
index 4c18c18..4b4a993 100644
--- a/lib/CMakeLists.txt
+++ b/lib/CMakeLists.txt
@@ -28,7 +28,7 @@
     receiver/receiver_impl.cc
     receiver/receiver_config.cc
     receiver/viterbi_detector.cc
-    receiver/sch.c
+    decoding/sch.c
     receiver/clock_offset_control_impl.cc
     receiver/cx_channel_hopper_impl.cc
     demapping/universal_ctrl_chans_demapper_impl.cc
@@ -41,6 +41,12 @@
     decoding/GSM660Tables.cpp
     decoding/GSM503Tables.cpp
     decoding/ViterbiR204.cpp
+    decoding/osmocom/coding/gsm0503_conv.c
+    decoding/osmocom/coding/gsm0503_coding.c
+    decoding/osmocom/coding/gsm0503_interleaving.c
+    decoding/osmocom/coding/gsm0503_mapping.c
+    decoding/osmocom/coding/gsm0503_parity.c
+    decoding/osmocom/coding/gsm0503_tables.c
     flow_control/burst_timeslot_splitter_impl.cc
     flow_control/burst_sdcch_subslot_splitter_impl.cc
     flow_control/burst_timeslot_filter_impl.cc
@@ -69,7 +75,8 @@
 
 
 add_library(grgsm SHARED ${grgsm_sources})
-target_link_libraries(grgsm ${Boost_LIBRARIES} ${GNURADIO_ALL_LIBRARIES} ${VOLK_LIBRARIES} ${LIBOSMOCORE_LIBRARIES} ${LIBOSMOCODING_LIBRARIES} 
+target_link_libraries(grgsm ${Boost_LIBRARIES} ${GNURADIO_ALL_LIBRARIES} ${VOLK_LIBRARIES} ${LIBOSMOCODEC_LIBRARIES} ${LIBOSMOCORE_LIBRARIES} 
+# ${LIBOSMOCODING_LIBRARIES} 
 # libraries required by plotting.h - have troubles to be installed by pybombs
 #    boost_iostreams
 #    boost_system
diff --git a/lib/decoding/control_channels_decoder_impl.h b/lib/decoding/control_channels_decoder_impl.h
index f2261a2..1117940 100644
--- a/lib/decoding/control_channels_decoder_impl.h
+++ b/lib/decoding/control_channels_decoder_impl.h
@@ -25,7 +25,7 @@
 
 #include <grgsm/decoding/control_channels_decoder.h>
 extern "C" {
-    #include <osmocom/coding/gsm0503_coding.h>
+    #include "osmocom/coding/gsm0503_coding.h"
 }
 
 namespace gr {
diff --git a/lib/decoding/osmocom/coding/gsm0503.h b/lib/decoding/osmocom/coding/gsm0503.h
new file mode 100644
index 0000000..e1c62a6
--- /dev/null
+++ b/lib/decoding/osmocom/coding/gsm0503.h
@@ -0,0 +1,183 @@
+/*
+ * gsm0503.h
+ *
+ * Copyright (C) 2016 sysmocom s.f.m.c. GmbH
+ *
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#pragma once
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+#include <stdint.h>
+
+#include <osmocom/core/conv.h>
+
+/*! \file gsm0503.h
+ * Osmocom convolutional encoder/decoder for xCCH channels, see 3GPP TS 05.03
+ */
+
+/*! \brief structure describing convolutional code xCCH
+ *
+ *  Non-recursive code, flushed, not punctured code.
+ */
+extern const struct osmo_conv_code gsm0503_xcch;
+
+/*! \brief structure describing convolutional code RACH
+ */
+extern const struct osmo_conv_code gsm0503_rach;
+
+/*! \brief structure describing convolutional code SCH
+ */
+extern const struct osmo_conv_code gsm0503_sch;
+
+/*! \brief structures describing convolutional codes CS2/3
+ */
+extern const struct osmo_conv_code gsm0503_cs2;
+extern const struct osmo_conv_code gsm0503_cs3;
+
+/*! \brief structure describing convolutional code TCH/FR
+ */
+extern const struct osmo_conv_code gsm0503_tch_fr;
+
+/*! \brief structure describing convolutional code TCH/HR
+ */
+extern const struct osmo_conv_code gsm0503_tch_hr;
+
+/*! \brief structure describing convolutional code TCH/AFS 12.2
+ */
+extern const struct osmo_conv_code gsm0503_tch_afs_12_2;
+
+/*! \brief structure describing convolutional code TCH/AFS 10.2
+ */
+extern const struct osmo_conv_code gsm0503_tch_afs_10_2;
+
+/*! \brief structure describing convolutional code TCH/AFS 7.95
+ */
+extern const struct osmo_conv_code gsm0503_tch_afs_7_95;
+
+/*! \brief structure describing convolutional code TCH/AFS 7.4
+ */
+extern const struct osmo_conv_code gsm0503_tch_afs_7_4;
+
+/*! \brief structure describing convolutional code TCH/AFS 6.7
+ */
+extern const struct osmo_conv_code gsm0503_tch_afs_6_7;
+
+/*! \brief structure describing convolutional code TCH/AFS 5.9
+ */
+extern const struct osmo_conv_code gsm0503_tch_afs_5_9;
+
+/*! \brief structure describing convolutional code TCH/AFS 5.15
+ */
+extern const struct osmo_conv_code gsm0503_tch_afs_5_15;
+
+/*! \brief structure describing convolutional code TCH/AFS 4.75
+ */
+extern const struct osmo_conv_code gsm0503_tch_afs_4_75;
+
+/*! \brief structure describing convolutional code TCH/AHS 7.95
+ */
+extern const struct osmo_conv_code gsm0503_tch_ahs_7_95;
+
+/*! \brief structure describing convolutional code TCH/AHS 7.4
+ */
+extern const struct osmo_conv_code gsm0503_tch_ahs_7_4;
+
+/*! \brief structure describing convolutional code TCH/AHS 6.7
+ */
+extern const struct osmo_conv_code gsm0503_tch_ahs_6_7;
+
+/*! \brief structure describing convolutional code TCH/AHS 5.9
+ */
+extern const struct osmo_conv_code gsm0503_tch_ahs_5_9;
+
+/*! \brief structure describing convolutional code TCH/AHS 5.15
+ */
+extern const struct osmo_conv_code gsm0503_tch_ahs_5_15;
+
+/*! \brief structure describing convolutional code TCH/AHS 4.75
+ */
+extern const struct osmo_conv_code gsm0503_tch_ahs_4_75;
+
+/*! \brief structure describing convolutional code EDGE MCS-1 DL HDR
+ */
+extern const struct osmo_conv_code gsm0503_mcs1_dl_hdr;
+
+/*! \brief structure describing convolutional code EDGE MCS-1 UL HDR
+ */
+extern const struct osmo_conv_code gsm0503_mcs1_ul_hdr;
+
+/*! \brief structure describing convolutional code EDGE MCS-1
+ */
+extern const struct osmo_conv_code gsm0503_mcs1;
+
+/*! \brief structure describing convolutional code EDGE MCS-2
+ */
+extern const struct osmo_conv_code gsm0503_mcs2;
+
+/*! \brief structure describing convolutional code EDGE MCS-3
+ */
+extern const struct osmo_conv_code gsm0503_mcs3;
+
+/*! \brief structure describing convolutional code EDGE MCS-4
+ */
+extern const struct osmo_conv_code gsm0503_mcs4;
+
+/*! \brief structure describing convolutional code EDGE MCS-5 DL HDR
+ */
+extern const struct osmo_conv_code gsm0503_mcs5_dl_hdr;
+
+/*! \brief structure describing convolutional code EDGE MCS-5 UL HDR
+ */
+extern const struct osmo_conv_code gsm0503_mcs5_ul_hdr;
+
+/*! \brief structure describing convolutional code EDGE MCS-5
+ */
+extern const struct osmo_conv_code gsm0503_mcs5;
+
+/*! \brief structure describing convolutional code EDGE MCS-6
+ */
+extern const struct osmo_conv_code gsm0503_mcs6;
+
+/*! \brief structure describing convolutional code EDGE MCS-7 DL HDR
+ */
+extern const struct osmo_conv_code gsm0503_mcs7_dl_hdr;
+
+/*! \brief structure describing convolutional code EDGE MCS-7 UL HDR
+ */
+extern const struct osmo_conv_code gsm0503_mcs7_ul_hdr;
+
+/*! \brief structure describing convolutional code EDGE MCS-7
+ */
+extern const struct osmo_conv_code gsm0503_mcs7;
+
+/*! \brief structure describing convolutional code EDGE MCS-8
+ */
+extern const struct osmo_conv_code gsm0503_mcs8;
+
+/*! \brief structure describing convolutional code EDGE MCS-9
+ */
+extern const struct osmo_conv_code gsm0503_mcs9;
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/lib/decoding/osmocom/coding/gsm0503_coding.c b/lib/decoding/osmocom/coding/gsm0503_coding.c
new file mode 100644
index 0000000..afbba88
--- /dev/null
+++ b/lib/decoding/osmocom/coding/gsm0503_coding.c
@@ -0,0 +1,1753 @@
+/*
+ * (C) 2013 by Andreas Eversberg <jolly@eversberg.eu>
+ * (C) 2015 by Alexander Chemeris <Alexander.Chemeris@fairwaves.co>
+ * (C) 2016 by Tom Tsou <tom.tsou@ettus.com>
+ *
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <stdio.h>
+#include <stdint.h>
+#include <string.h>
+#include <stdlib.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <osmocom/core/bits.h>
+#include <osmocom/core/conv.h>
+#include <osmocom/core/utils.h>
+#include <osmocom/core/crcgen.h>
+#include <osmocom/core/endian.h>
+
+#include <osmocom/gsm/protocol/gsm_04_08.h>
+#include "gsm0503.h"
+#include <osmocom/codec/codec.h>
+
+#include "gsm0503_interleaving.h"
+#include "gsm0503_mapping.h"
+#include "gsm0503_tables.h"
+#include "gsm0503_coding.h"
+#include "gsm0503_parity.h"
+
+#ifdef __cplusplus
+}
+#endif
+
+
+/*
+ * EGPRS coding limits
+ */
+
+/* Max header size with parity bits */
+#define EGPRS_HDR_UPP_MAX	54
+
+/* Max encoded header size */
+#define EGPRS_HDR_C_MAX		162
+
+/* Max punctured header size */
+#define EGPRS_HDR_HC_MAX	160
+
+/* Max data block size with parity bits */
+#define EGPRS_DATA_U_MAX	612
+
+/* Max encoded data block size */
+#define EGPRS_DATA_C_MAX	1836
+
+/* Max single block punctured data size */
+#define EGPRS_DATA_DC_MAX	1248
+
+/* Dual block punctured data size */
+#define EGPRS_DATA_C1		612
+#define EGPRS_DATA_C2		EGPRS_DATA_C1
+
+/* TS 101318 Chapter 5.1: 260 bits + 4bit sig */
+#define GSM_FR_BYTES	33
+/* TS 101318 Chapter 5.2: 112 bits, no sig */
+#define GSM_HR_BYTES	14
+/* TS 101318 Chapter 5.3: 244 bits + 4bit sig */
+#define GSM_EFR_BYTES	31
+
+struct gsm0503_mcs_code {
+	uint8_t mcs;
+	uint8_t usf_len;
+
+	/* Header coding */
+	uint8_t hdr_len;
+	uint8_t hdr_code_len;
+	uint8_t hdr_punc_len;
+	const struct osmo_conv_code *hdr_conv;
+	const uint8_t *hdr_punc;
+
+	/* Data coding */
+	uint16_t data_len;
+	uint16_t data_code_len;
+	uint16_t data_punc_len;
+	const struct osmo_conv_code *data_conv;
+	const uint8_t *data_punc[3];
+};
+
+static int osmo_conv_decode_ber(const struct osmo_conv_code *code,
+	const sbit_t *input, ubit_t *output,
+	int *n_errors, int *n_bits_total)
+{
+	int res, i, coded_len;
+	ubit_t recoded[EGPRS_DATA_C_MAX];
+
+	res = osmo_conv_decode(code, input, output);
+
+	if (n_bits_total || n_errors) {
+		coded_len = osmo_conv_encode(code, output, recoded);
+		OSMO_ASSERT(sizeof(recoded) / sizeof(recoded[0]) >= coded_len);
+	}
+
+	/* Count bit errors */
+	if (n_errors) {
+		*n_errors = 0;
+		for (i = 0; i < coded_len; i++) {
+			if (!((recoded[i] && input[i] < 0) ||
+					(!recoded[i] && input[i] > 0)) )
+						*n_errors += 1;
+		}
+	}
+
+	if (n_bits_total)
+		*n_bits_total = coded_len;
+
+	return res;
+}
+
+static int _xcch_decode_cB(uint8_t *l2_data, sbit_t *cB,
+	int *n_errors, int *n_bits_total)
+{
+	ubit_t conv[224];
+	int rv;
+
+	osmo_conv_decode_ber(&gsm0503_xcch, cB,
+		conv, n_errors, n_bits_total);
+
+	rv = osmo_crc64gen_check_bits(&gsm0503_fire_crc40,
+		conv, 184, conv + 184);
+	if (rv)
+		return -1;
+
+	osmo_ubit2pbit_ext(l2_data, 0, conv, 0, 184, 1);
+
+	return 0;
+}
+
+static int _xcch_encode_cB(ubit_t *cB, uint8_t *l2_data)
+{
+	ubit_t conv[224];
+
+	osmo_pbit2ubit_ext(conv, 0, l2_data, 0, 184, 1);
+
+	osmo_crc64gen_set_bits(&gsm0503_fire_crc40, conv, 184, conv + 184);
+
+	osmo_conv_encode(&gsm0503_xcch, conv, cB);
+
+	return 0;
+}
+
+/*
+ * GSM xCCH block transcoding
+ */
+int gsm0503_xcch_decode(uint8_t *l2_data, sbit_t *bursts,
+	int *n_errors, int *n_bits_total)
+{
+	sbit_t iB[456], cB[456];
+	int i;
+
+	for (i = 0; i < 4; i++)
+		gsm0503_xcch_burst_unmap(&iB[i * 114], &bursts[i * 116], NULL, NULL);
+
+	gsm0503_xcch_deinterleave(cB, iB);
+
+	return _xcch_decode_cB(l2_data, cB, n_errors, n_bits_total);
+}
+
+int gsm0503_xcch_encode(ubit_t *bursts, uint8_t *l2_data)
+{
+	ubit_t iB[456], cB[456], hl = 1, hn = 1;
+	int i;
+
+	_xcch_encode_cB(cB, l2_data);
+
+	gsm0503_xcch_interleave(cB, iB);
+
+	for (i = 0; i < 4; i++)
+		gsm0503_xcch_burst_map(&iB[i * 114], &bursts[i * 116], &hl, &hn);
+
+	return 0;
+}
+
+
+
+/*
+ * GSM PDTCH block transcoding
+ */
+
+int gsm0503_pdtch_decode(uint8_t *l2_data, sbit_t *bursts, uint8_t *usf_p,
+	int *n_errors, int *n_bits_total)
+{
+	sbit_t iB[456], cB[676], hl_hn[8];
+	ubit_t conv[456];
+	int i, j, k, rv, best = 0, cs = 0, usf = 0; /* make GCC happy */
+
+	for (i = 0; i < 4; i++)
+		gsm0503_xcch_burst_unmap(&iB[i * 114], &bursts[i * 116],
+			hl_hn + i * 2, hl_hn + i * 2 + 1);
+
+	for (i = 0; i < 4; i++) {
+		for (j = 0, k = 0; j < 8; j++)
+			k += abs(((int)gsm0503_pdtch_hl_hn_sbit[i][j]) - ((int)hl_hn[j]));
+
+		if (i == 0 || k < best) {
+			best = k;
+			cs = i+1;
+		}
+	}
+
+	gsm0503_xcch_deinterleave(cB, iB);
+
+	switch (cs) {
+	case 1:
+		osmo_conv_decode_ber(&gsm0503_xcch, cB,
+			conv, n_errors, n_bits_total);
+
+		rv = osmo_crc64gen_check_bits(&gsm0503_fire_crc40,
+			conv, 184, conv + 184);
+		if (rv)
+			return -1;
+
+		osmo_ubit2pbit_ext(l2_data, 0, conv, 0, 184, 1);
+
+		return 23;
+	case 2:
+		for (i = 587, j = 455; i >= 0; i--) {
+			if (!gsm0503_puncture_cs2[i])
+				cB[i] = cB[j--];
+			else
+				cB[i] = 0;
+		}
+
+		osmo_conv_decode_ber(&gsm0503_cs2, cB,
+			conv, n_errors, n_bits_total);
+
+		for (i = 0; i < 8; i++) {
+			for (j = 0, k = 0; j < 6; j++)
+				k += abs(((int)gsm0503_usf2six[i][j]) - ((int)conv[j]));
+
+			if (i == 0 || k < best) {
+				best = k;
+				usf = i;
+			}
+		}
+
+		conv[3] = usf & 1;
+		conv[4] = (usf >> 1) & 1;
+		conv[5] = (usf >> 2) & 1;
+		if (usf_p)
+			*usf_p = usf;
+
+		rv = osmo_crc16gen_check_bits(&gsm0503_cs234_crc16,
+			conv + 3, 271, conv + 3 + 271);
+		if (rv)
+			return -1;
+
+		osmo_ubit2pbit_ext(l2_data, 0, conv, 3, 271, 1);
+
+		return 34;
+	case 3:
+		for (i = 675, j = 455; i >= 0; i--) {
+			if (!gsm0503_puncture_cs3[i])
+				cB[i] = cB[j--];
+			else
+				cB[i] = 0;
+		}
+
+		osmo_conv_decode_ber(&gsm0503_cs3, cB,
+			conv, n_errors, n_bits_total);
+
+		for (i = 0; i < 8; i++) {
+			for (j = 0, k = 0; j < 6; j++)
+				k += abs(((int)gsm0503_usf2six[i][j]) - ((int)conv[j]));
+
+			if (i == 0 || k < best) {
+				best = k;
+				usf = i;
+			}
+		}
+
+		conv[3] = usf & 1;
+		conv[4] = (usf >> 1) & 1;
+		conv[5] = (usf >> 2) & 1;
+		if (usf_p)
+			*usf_p = usf;
+
+		rv = osmo_crc16gen_check_bits(&gsm0503_cs234_crc16,
+			conv + 3, 315, conv + 3 + 315);
+		if (rv)
+			return -1;
+
+		osmo_ubit2pbit_ext(l2_data, 0, conv, 3, 315, 1);
+
+		return 40;
+	case 4:
+		for (i = 12; i < 456; i++)
+			conv[i] = (cB[i] < 0) ? 1 : 0;
+
+		for (i = 0; i < 8; i++) {
+			for (j = 0, k = 0; j < 12; j++)
+				k += abs(((int)gsm0503_usf2twelve_sbit[i][j]) - ((int)cB[j]));
+
+			if (i == 0 || k < best) {
+				best = k;
+				usf = i;
+			}
+		}
+
+		conv[9] = usf & 1;
+		conv[10] = (usf >> 1) & 1;
+		conv[11] = (usf >> 2) & 1;
+		if (usf_p)
+			*usf_p = usf;
+
+		rv = osmo_crc16gen_check_bits(&gsm0503_cs234_crc16,
+			conv + 9, 431, conv + 9 + 431);
+		if (rv) {
+			*n_bits_total = 456 - 12;
+			*n_errors = *n_bits_total;
+			return -1;
+		}
+
+		*n_bits_total = 456 - 12;
+		*n_errors = 0;
+
+		osmo_ubit2pbit_ext(l2_data, 0, conv, 9, 431, 1);
+
+		return 54;
+	default:
+		*n_bits_total = 0;
+		*n_errors = 0;
+		break;
+	}
+
+	return -1;
+}
+
+int gsm0503_pdtch_encode(ubit_t *bursts, uint8_t *l2_data, uint8_t l2_len)
+{
+	ubit_t iB[456], cB[676];
+	const ubit_t *hl_hn;
+	ubit_t conv[334];
+	int i, j, usf;
+
+	switch (l2_len) {
+	case 23:
+		osmo_pbit2ubit_ext(conv, 0, l2_data, 0, 184, 1);
+
+		osmo_crc64gen_set_bits(&gsm0503_fire_crc40, conv, 184, conv + 184);
+
+		osmo_conv_encode(&gsm0503_xcch, conv, cB);
+
+		hl_hn = gsm0503_pdtch_hl_hn_ubit[0];
+
+		break;
+	case 34:
+		osmo_pbit2ubit_ext(conv, 3, l2_data, 0, 271, 1);
+		usf = l2_data[0] & 0x7;
+
+		osmo_crc16gen_set_bits(&gsm0503_cs234_crc16, conv + 3,
+			271, conv + 3 + 271);
+
+		memcpy(conv, gsm0503_usf2six[usf], 6);
+
+		osmo_conv_encode(&gsm0503_cs2, conv, cB);
+
+		for (i = 0, j = 0; i < 588; i++)
+			if (!gsm0503_puncture_cs2[i])
+				cB[j++] = cB[i];
+
+		hl_hn = gsm0503_pdtch_hl_hn_ubit[1];
+
+		break;
+	case 40:
+		osmo_pbit2ubit_ext(conv, 3, l2_data, 0, 315, 1);
+		usf = l2_data[0] & 0x7;
+
+		osmo_crc16gen_set_bits(&gsm0503_cs234_crc16, conv + 3,
+			315, conv + 3 + 315);
+
+		memcpy(conv, gsm0503_usf2six[usf], 6);
+
+		osmo_conv_encode(&gsm0503_cs3, conv, cB);
+
+		for (i = 0, j = 0; i < 676; i++)
+			if (!gsm0503_puncture_cs3[i])
+				cB[j++] = cB[i];
+
+		hl_hn = gsm0503_pdtch_hl_hn_ubit[2];
+
+		break;
+	case 54:
+		osmo_pbit2ubit_ext(cB, 9, l2_data, 0, 431, 1);
+		usf = l2_data[0] & 0x7;
+
+		osmo_crc16gen_set_bits(&gsm0503_cs234_crc16, cB + 9,
+			431, cB + 9 + 431);
+
+		memcpy(cB, gsm0503_usf2twelve_ubit[usf], 12);
+
+		hl_hn = gsm0503_pdtch_hl_hn_ubit[3];
+
+		break;
+	default:
+		return -1;
+	}
+
+	gsm0503_xcch_interleave(cB, iB);
+
+	for (i = 0; i < 4; i++) {
+		gsm0503_xcch_burst_map(&iB[i * 114], &bursts[i * 116],
+			hl_hn + i * 2, hl_hn + i * 2 + 1);
+	}
+
+	return GSM0503_GPRS_BURSTS_NBITS;
+}
+
+/*
+ * GSM TCH/F FR/EFR transcoding
+ */
+
+static void tch_fr_reassemble(uint8_t *tch_data,
+	ubit_t *b_bits, int net_order)
+{
+	int i, j, k, l, o;
+
+	tch_data[0] = 0xd << 4;
+	memset(tch_data + 1, 0, 32);
+
+	if (net_order) {
+		for (i = 0, j = 4; i < 260; i++, j++)
+			tch_data[j >> 3] |= (b_bits[i] << (7 - (j & 7)));
+
+		return;
+	}
+
+	/* reassemble d-bits */
+	i = 0; /* counts bits */
+	j = 4; /* counts output bits */
+	k = gsm0503_gsm_fr_map[0]-1; /* current number bit in element */
+	l = 0; /* counts element bits */
+	o = 0; /* offset input bits */
+	while (i < 260) {
+		tch_data[j >> 3] |= (b_bits[k + o] << (7 - (j & 7)));
+		if (--k < 0) {
+			o += gsm0503_gsm_fr_map[l];
+			k = gsm0503_gsm_fr_map[++l]-1;
+		}
+		i++;
+		j++;
+	}
+}
+
+static void tch_fr_disassemble(ubit_t *b_bits,
+	uint8_t *tch_data, int net_order)
+{
+	int i, j, k, l, o;
+
+	if (net_order) {
+		for (i = 0, j = 4; i < 260; i++, j++)
+			b_bits[i] = (tch_data[j >> 3] >> (7 - (j & 7))) & 1;
+
+		return;
+	}
+
+	i = 0; /* counts bits */
+	j = 4; /* counts input bits */
+	k = gsm0503_gsm_fr_map[0] - 1; /* current number bit in element */
+	l = 0; /* counts element bits */
+	o = 0; /* offset output bits */
+	while (i < 260) {
+		b_bits[k + o] = (tch_data[j >> 3] >> (7 - (j & 7))) & 1;
+		if (--k < 0) {
+			o += gsm0503_gsm_fr_map[l];
+			k = gsm0503_gsm_fr_map[++l] - 1;
+		}
+		i++;
+		j++;
+	}
+}
+
+static void tch_hr_reassemble(uint8_t *tch_data, ubit_t *b_bits)
+{
+	int i, j;
+
+	tch_data[0] = 0x00; /* F = 0, FT = 000 */
+	memset(tch_data + 1, 0, 14);
+
+	for (i = 0, j = 8; i < 112; i++, j++)
+		tch_data[j >> 3] |= (b_bits[i] << (7 - (j & 7)));
+}
+
+static void tch_hr_disassemble(ubit_t *b_bits, uint8_t *tch_data)
+{
+	int i, j;
+
+	for (i = 0, j = 8; i < 112; i++, j++)
+		b_bits[i] = (tch_data[j >> 3] >> (7 - (j & 7))) & 1;
+}
+
+static void tch_efr_reassemble(uint8_t *tch_data, ubit_t *b_bits)
+{
+	int i, j;
+
+	tch_data[0] = 0xc << 4;
+	memset(tch_data + 1, 0, 30);
+
+	for (i = 0, j = 4; i < 244; i++, j++)
+		tch_data[j >> 3] |= (b_bits[i] << (7 - (j & 7)));
+}
+
+static void tch_efr_disassemble(ubit_t *b_bits, uint8_t *tch_data)
+{
+	int i, j;
+
+	for (i = 0, j = 4; i < 244; i++, j++)
+		b_bits[i] = (tch_data[j >> 3] >> (7 - (j & 7))) & 1;
+}
+
+static void tch_amr_reassemble(uint8_t *tch_data, ubit_t *d_bits, int len)
+{
+	int i, j;
+
+	memset(tch_data, 0, (len + 7) >> 3);
+
+	for (i = 0, j = 0; i < len; i++, j++)
+		tch_data[j >> 3] |= (d_bits[i] << (7 - (j & 7)));
+}
+
+static void tch_amr_disassemble(ubit_t *d_bits, uint8_t *tch_data, int len)
+{
+	int i, j;
+
+	for (i = 0, j = 0; i < len; i++, j++)
+		d_bits[i] = (tch_data[j >> 3] >> (7 - (j & 7))) & 1;
+}
+
+static void tch_fr_d_to_b(ubit_t *b_bits, ubit_t *d_bits)
+{
+	int i;
+
+	for (i = 0; i < 260; i++)
+		b_bits[gsm610_bitorder[i]] = d_bits[i];
+}
+
+static void tch_fr_b_to_d(ubit_t *d_bits, ubit_t *b_bits)
+{
+	int i;
+
+	for (i = 0; i < 260; i++)
+		d_bits[i] = b_bits[gsm610_bitorder[i]];
+}
+
+static void tch_hr_d_to_b(ubit_t *b_bits, ubit_t *d_bits)
+{
+	int i;
+
+	const uint16_t *map;
+
+	if (!d_bits[93] && !d_bits[94])
+		map = gsm620_unvoiced_bitorder;
+	else
+		map = gsm620_voiced_bitorder;
+
+	for (i = 0; i < 112; i++)
+		b_bits[map[i]] = d_bits[i];
+}
+
+static void tch_hr_b_to_d(ubit_t *d_bits, ubit_t *b_bits)
+{
+	int i;
+	const uint16_t *map;
+
+	if (!b_bits[34] && !b_bits[35])
+		map = gsm620_unvoiced_bitorder;
+	else
+		map = gsm620_voiced_bitorder;
+
+	for (i = 0; i < 112; i++)
+		d_bits[i] = b_bits[map[i]];
+}
+
+static void tch_efr_d_to_w(ubit_t *b_bits, ubit_t *d_bits)
+{
+	int i;
+
+	for (i = 0; i < 260; i++)
+		b_bits[gsm660_bitorder[i]] = d_bits[i];
+}
+
+static void tch_efr_w_to_d(ubit_t *d_bits, ubit_t *b_bits)
+{
+	int i;
+
+	for (i = 0; i < 260; i++)
+		d_bits[i] = b_bits[gsm660_bitorder[i]];
+}
+
+static void tch_efr_protected(ubit_t *s_bits, ubit_t *b_bits)
+{
+	int i;
+
+	for (i = 0; i < 65; i++)
+		b_bits[i] = s_bits[gsm0503_gsm_efr_protected_bits[i] - 1];
+}
+
+static void tch_fr_unreorder(ubit_t *d, ubit_t *p, ubit_t *u)
+{
+	int i;
+
+	for (i = 0; i < 91; i++) {
+		d[i << 1] = u[i];
+		d[(i << 1) + 1] = u[184 - i];
+	}
+
+	for (i = 0; i < 3; i++)
+		p[i] = u[91 + i];
+}
+
+static void tch_fr_reorder(ubit_t *u, ubit_t *d, ubit_t *p)
+{
+	int i;
+
+	for (i = 0; i < 91; i++) {
+		u[i] = d[i << 1];
+		u[184 - i] = d[(i << 1) + 1];
+	}
+
+	for (i = 0; i < 3; i++)
+		u[91 + i] = p[i];
+}
+
+static void tch_hr_unreorder(ubit_t *d, ubit_t *p, ubit_t *u)
+{
+	memcpy(d, u, 95);
+	memcpy(p, u + 95, 3);
+}
+
+static void tch_hr_reorder(ubit_t *u, ubit_t *d, ubit_t *p)
+{
+	memcpy(u, d, 95);
+	memcpy(u + 95, p, 3);
+}
+
+static void tch_efr_reorder(ubit_t *w, ubit_t *s, ubit_t *p)
+{
+	memcpy(w, s, 71);
+	w[71] = w[72] = s[69];
+	memcpy(w + 73, s + 71, 50);
+	w[123] = w[124] = s[119];
+	memcpy(w + 125, s + 121, 53);
+	w[178] = w[179] = s[172];
+	memcpy(w + 180, s + 174, 50);
+	w[230] = w[231] = s[222];
+	memcpy(w + 232, s + 224, 20);
+	memcpy(w + 252, p, 8);
+}
+
+static void tch_efr_unreorder(ubit_t *s, ubit_t *p, ubit_t *w)
+{
+	int sum;
+
+	memcpy(s, w, 71);
+	sum = s[69] + w[71] + w[72];
+	s[69] = (sum > 2);
+	memcpy(s + 71, w + 73, 50);
+	sum = s[119] + w[123] + w[124];
+	s[119] = (sum > 2);
+	memcpy(s + 121, w + 125, 53);
+	sum = s[172] + w[178] + w[179];
+	s[172] = (sum > 2);
+	memcpy(s + 174, w + 180, 50);
+	sum = s[220] + w[230] + w[231];
+	s[222] = (sum > 2);
+	memcpy(s + 224, w + 232, 20);
+	memcpy(p, w + 252, 8);
+}
+
+static void tch_amr_merge(ubit_t *u, ubit_t *d, ubit_t *p, int len, int prot)
+{
+	memcpy(u, d, prot);
+	memcpy(u + prot, p, 6);
+	memcpy(u + prot + 6, d + prot, len - prot);
+}
+
+static void tch_amr_unmerge(ubit_t *d, ubit_t *p,
+	ubit_t *u, int len, int prot)
+{
+	memcpy(d, u, prot);
+	memcpy(p, u+prot, 6);
+	memcpy(d + prot, u + prot + 6, len - prot);
+}
+
+int gsm0503_tch_fr_decode(uint8_t *tch_data, sbit_t *bursts,
+	int net_order, int efr, int *n_errors, int *n_bits_total)
+{
+	sbit_t iB[912], cB[456], h;
+	ubit_t conv[185], s[244], w[260], b[65], d[260], p[8];
+	int i, rv, len, steal = 0;
+
+	for (i=0; i<8; i++) {
+		gsm0503_tch_burst_unmap(&iB[i * 114],
+			&bursts[i * 116], &h, i >> 2);
+		steal -= h;
+	}
+
+	gsm0503_tch_fr_deinterleave(cB, iB);
+
+	if (steal > 0) {
+		rv = _xcch_decode_cB(tch_data, cB, n_errors, n_bits_total);
+		if (rv) {
+			/* Error decoding FACCH frame */
+			return -1;
+		}
+
+		return 23;
+	}
+
+	osmo_conv_decode_ber(&gsm0503_tch_fr, cB, conv, n_errors, n_bits_total);
+
+	tch_fr_unreorder(d, p, conv);
+
+	for (i = 0; i < 78; i++)
+		d[i + 182] = (cB[i + 378] < 0) ? 1 : 0;
+
+	rv = osmo_crc8gen_check_bits(&gsm0503_tch_fr_crc3, d, 50, p);
+	if (rv) {
+		/* Error checking CRC8 for the FR part of an EFR/FR frame */
+		return -1;
+	}
+
+	if (efr) {
+		tch_efr_d_to_w(w, d);
+
+		tch_efr_unreorder(s, p, w);
+
+		tch_efr_protected(s, b);
+
+		rv = osmo_crc8gen_check_bits(&gsm0503_tch_efr_crc8, b, 65, p);
+		if (rv) {
+			/* Error checking CRC8 for the EFR part of an EFR frame */
+			return -1;
+		}
+
+		tch_efr_reassemble(tch_data, s);
+
+		len = GSM_EFR_BYTES;
+	} else {
+		tch_fr_d_to_b(w, d);
+
+		tch_fr_reassemble(tch_data, w, net_order);
+
+		len = GSM_FR_BYTES;
+	}
+
+	return len;
+}
+
+int gsm0503_tch_fr_encode(ubit_t *bursts, uint8_t *tch_data,
+	int len, int net_order)
+{
+	ubit_t iB[912], cB[456], h;
+	ubit_t conv[185], w[260], b[65], s[244], d[260], p[8];
+	int i;
+
+	switch (len) {
+	case GSM_EFR_BYTES: /* TCH EFR */
+
+		tch_efr_disassemble(s, tch_data);
+
+		tch_efr_protected(s, b);
+
+		osmo_crc8gen_set_bits(&gsm0503_tch_efr_crc8, b, 65, p);
+
+		tch_efr_reorder(w, s, p);
+
+		tch_efr_w_to_d(d, w);
+
+		goto coding_efr_fr;
+	case GSM_FR_BYTES: /* TCH FR */
+		tch_fr_disassemble(w, tch_data, net_order);
+
+		tch_fr_b_to_d(d, w);
+
+coding_efr_fr:
+		osmo_crc8gen_set_bits(&gsm0503_tch_fr_crc3, d, 50, p);
+
+		tch_fr_reorder(conv, d, p);
+
+		memcpy(cB + 378, d + 182, 78);
+
+		osmo_conv_encode(&gsm0503_tch_fr, conv, cB);
+
+		h = 0;
+
+		break;
+	case GSM_MACBLOCK_LEN: /* FACCH */
+		_xcch_encode_cB(cB, tch_data);
+
+		h = 1;
+
+		break;
+	default:
+		return -1;
+	}
+
+	gsm0503_tch_fr_interleave(cB, iB);
+
+	for (i = 0; i < 8; i++) {
+		gsm0503_tch_burst_map(&iB[i * 114],
+			&bursts[i * 116], &h, i >> 2);
+	}
+
+	return 0;
+}
+
+int gsm0503_tch_hr_decode(uint8_t *tch_data, sbit_t *bursts, int odd,
+	int *n_errors, int *n_bits_total)
+{
+	sbit_t iB[912], cB[456], h;
+	ubit_t conv[98], b[112], d[112], p[3];
+	int i, rv, steal = 0;
+
+	/* Only unmap the stealing bits */
+	if (!odd) {
+		for (i = 0; i < 4; i++) {
+			gsm0503_tch_burst_unmap(NULL, &bursts[i * 116], &h, 0);
+			steal -= h;
+		}
+
+		for (i = 2; i < 5; i++) {
+			gsm0503_tch_burst_unmap(NULL, &bursts[i * 116], &h, 1);
+			steal -= h;
+		}
+	}
+
+	/* If we found a stole FACCH, but only at correct alignment */
+	if (steal > 0) {
+		for (i = 0; i < 6; i++) {
+			gsm0503_tch_burst_unmap(&iB[i * 114],
+				&bursts[i * 116], NULL, i >> 2);
+		}
+
+		for (i = 2; i < 4; i++) {
+			gsm0503_tch_burst_unmap(&iB[i * 114 + 456],
+				&bursts[i * 116], NULL, 1);
+		}
+
+		gsm0503_tch_fr_deinterleave(cB, iB);
+
+		rv = _xcch_decode_cB(tch_data, cB, n_errors, n_bits_total);
+		if (rv) {
+			/* Error decoding FACCH frame */
+			return -1;
+		}
+
+		return GSM_MACBLOCK_LEN;
+	}
+
+	for (i = 0; i < 4; i++) {
+		gsm0503_tch_burst_unmap(&iB[i * 114],
+			&bursts[i * 116], NULL, i >> 1);
+	}
+
+	gsm0503_tch_hr_deinterleave(cB, iB);
+
+	osmo_conv_decode_ber(&gsm0503_tch_hr, cB, conv, n_errors, n_bits_total);
+
+	tch_hr_unreorder(d, p, conv);
+
+	for (i = 0; i < 17; i++)
+		d[i + 95] = (cB[i + 211] < 0) ? 1 : 0;
+
+	rv = osmo_crc8gen_check_bits(&gsm0503_tch_fr_crc3, d + 73, 22, p);
+	if (rv) {
+		/* Error checking CRC8 for an HR frame */
+		return -1;
+	}
+
+	tch_hr_d_to_b(b, d);
+
+	tch_hr_reassemble(tch_data, b);
+
+	return 15;
+}
+
+int gsm0503_tch_hr_encode(ubit_t *bursts, uint8_t *tch_data, int len)
+{
+	ubit_t iB[912], cB[456], h;
+	ubit_t conv[98], b[112], d[112], p[3];
+	int i;
+
+	switch (len) {
+	case 15: /* TCH HR */
+		tch_hr_disassemble(b, tch_data);
+
+		tch_hr_b_to_d(d, b);
+
+		osmo_crc8gen_set_bits(&gsm0503_tch_fr_crc3, d + 73, 22, p);
+
+		tch_hr_reorder(conv, d, p);
+
+		osmo_conv_encode(&gsm0503_tch_hr, conv, cB);
+
+		memcpy(cB + 211, d + 95, 17);
+
+		h = 0;
+
+		gsm0503_tch_hr_interleave(cB, iB);
+
+		for (i = 0; i < 4; i++) {
+			gsm0503_tch_burst_map(&iB[i * 114],
+				&bursts[i * 116], &h, i >> 1);
+		}
+
+		break;
+	case GSM_MACBLOCK_LEN: /* FACCH */
+		_xcch_encode_cB(cB, tch_data);
+
+		h = 1;
+
+		gsm0503_tch_fr_interleave(cB, iB);
+
+		for (i=0; i<6; i++) {
+			gsm0503_tch_burst_map(&iB[i * 114],
+				&bursts[i * 116], &h, i >> 2);
+		}
+
+		for (i=2; i<4; i++) {
+			gsm0503_tch_burst_map(&iB[i * 114 + 456],
+				&bursts[i * 116], &h, 1);
+		}
+
+		break;
+	default:
+		return -1;
+	}
+
+	return 0;
+}
+
+int gsm0503_tch_afs_decode(uint8_t *tch_data, sbit_t *bursts,
+	int codec_mode_req, uint8_t *codec, int codecs, uint8_t *ft,
+	uint8_t *cmr, int *n_errors, int *n_bits_total)
+{
+	sbit_t iB[912], cB[456], h;
+	ubit_t d[244], p[6], conv[250];
+	int i, j, k, best = 0, rv, len, steal = 0, id = 0;
+	*n_errors = 0; *n_bits_total = 0;
+
+	for (i=0; i<8; i++) {
+		gsm0503_tch_burst_unmap(&iB[i * 114], &bursts[i * 116], &h, i >> 2);
+		steal -= h;
+	}
+
+	gsm0503_tch_fr_deinterleave(cB, iB);
+
+	if (steal > 0) {
+		rv = _xcch_decode_cB(tch_data, cB, n_errors, n_bits_total);
+		if (rv) {
+			/* Error decoding FACCH frame */
+			return -1;
+		}
+
+		return GSM_MACBLOCK_LEN;
+	}
+
+	for (i = 0; i < 4; i++) {
+		for (j = 0, k = 0; j < 8; j++)
+			k += abs(((int)gsm0503_afs_ic_sbit[i][j]) - ((int)cB[j]));
+
+		if (i == 0 || k < best) {
+			best = k;
+			id = i;
+		}
+	}
+
+	/* Check if indicated codec fits into range of codecs */
+	if (id >= codecs) {
+		/* Codec mode out of range, return id */
+		return id;
+	}
+
+	switch ((codec_mode_req) ? codec[*ft] : codec[id]) {
+	case 7: /* TCH/AFS12.2 */
+		osmo_conv_decode_ber(&gsm0503_tch_afs_12_2, cB + 8,
+			conv, n_errors, n_bits_total);
+
+		tch_amr_unmerge(d, p, conv, 244, 81);
+
+		rv = osmo_crc8gen_check_bits(&gsm0503_amr_crc6, d, 81, p);
+		if (rv) {
+			/* Error checking CRC8 for an AMR 12.2 frame */
+			return -1;
+		}
+
+		tch_amr_reassemble(tch_data, d, 244);
+
+		len = 31;
+
+		break;
+	case 6: /* TCH/AFS10.2 */
+		osmo_conv_decode_ber(&gsm0503_tch_afs_10_2, cB + 8,
+			conv, n_errors, n_bits_total);
+
+		tch_amr_unmerge(d, p, conv, 204, 65);
+
+		rv = osmo_crc8gen_check_bits(&gsm0503_amr_crc6, d, 65, p);
+		if (rv) {
+			/* Error checking CRC8 for an AMR 10.2 frame */
+			return -1;
+		}
+
+		tch_amr_reassemble(tch_data, d, 204);
+
+		len = 26;
+
+		break;
+	case 5: /* TCH/AFS7.95 */
+		osmo_conv_decode_ber(&gsm0503_tch_afs_7_95, cB + 8,
+			conv, n_errors, n_bits_total);
+
+		tch_amr_unmerge(d, p, conv, 159, 75);
+
+		rv = osmo_crc8gen_check_bits(&gsm0503_amr_crc6, d, 75, p);
+		if (rv) {
+			/* Error checking CRC8 for an AMR 7.95 frame */
+			return -1;
+		}
+
+		tch_amr_reassemble(tch_data, d, 159);
+
+		len = 20;
+
+		break;
+	case 4: /* TCH/AFS7.4 */
+		osmo_conv_decode_ber(&gsm0503_tch_afs_7_4, cB + 8,
+			conv, n_errors, n_bits_total);
+
+		tch_amr_unmerge(d, p, conv, 148, 61);
+
+		rv = osmo_crc8gen_check_bits(&gsm0503_amr_crc6, d, 61, p);
+		if (rv) {
+			/* Error checking CRC8 for an AMR 7.4 frame */
+			return -1;
+		}
+
+		tch_amr_reassemble(tch_data, d, 148);
+
+		len = 19;
+
+		break;
+	case 3: /* TCH/AFS6.7 */
+		osmo_conv_decode_ber(&gsm0503_tch_afs_6_7, cB + 8,
+			conv, n_errors, n_bits_total);
+
+		tch_amr_unmerge(d, p, conv, 134, 55);
+
+		rv = osmo_crc8gen_check_bits(&gsm0503_amr_crc6, d, 55, p);
+		if (rv) {
+			/* Error checking CRC8 for an AMR 6.7 frame */
+			return -1;
+		}
+
+		tch_amr_reassemble(tch_data, d, 134);
+
+		len = 17;
+
+		break;
+	case 2: /* TCH/AFS5.9 */
+		osmo_conv_decode_ber(&gsm0503_tch_afs_5_9, cB + 8,
+			conv, n_errors, n_bits_total);
+
+		tch_amr_unmerge(d, p, conv, 118, 55);
+
+		rv = osmo_crc8gen_check_bits(&gsm0503_amr_crc6, d, 55, p);
+		if (rv) {
+			/* Error checking CRC8 for an AMR 5.9 frame */
+			return -1;
+		}
+
+		tch_amr_reassemble(tch_data, d, 118);
+
+		len = 15;
+
+		break;
+	case 1: /* TCH/AFS5.15 */
+		osmo_conv_decode_ber(&gsm0503_tch_afs_5_15, cB + 8,
+			conv, n_errors, n_bits_total);
+
+		tch_amr_unmerge(d, p, conv, 103, 49);
+
+		rv = osmo_crc8gen_check_bits(&gsm0503_amr_crc6, d, 49, p);
+		if (rv) {
+			/* Error checking CRC8 for an AMR 5.15 frame */
+			return -1;
+		}
+
+		tch_amr_reassemble(tch_data, d, 103);
+
+		len = 13;
+
+		break;
+	case 0: /* TCH/AFS4.75 */
+		osmo_conv_decode_ber(&gsm0503_tch_afs_4_75, cB + 8,
+			conv, n_errors, n_bits_total);
+
+		tch_amr_unmerge(d, p, conv, 95, 39);
+
+		rv = osmo_crc8gen_check_bits(&gsm0503_amr_crc6, d, 39, p);
+		if (rv) {
+			/* Error checking CRC8 for an AMR 4.75 frame */
+			return -1;
+		}
+
+		tch_amr_reassemble(tch_data, d, 95);
+
+		len = 12;
+
+		break;
+	default:
+		/* Unknown frame type */
+		*n_bits_total = 448;
+		*n_errors = *n_bits_total;
+		return -1;
+	}
+
+	/* Change codec request / indication, if frame is valid */
+	if (codec_mode_req)
+		*cmr = id;
+	else
+		*ft = id;
+
+	return len;
+}
+
+int gsm0503_tch_afs_encode(ubit_t *bursts, uint8_t *tch_data, int len,
+	int codec_mode_req, uint8_t *codec, int codecs, uint8_t ft,
+	uint8_t cmr)
+{
+	ubit_t iB[912], cB[456], h;
+	ubit_t d[244], p[6], conv[250];
+	int i;
+	uint8_t id;
+
+	if (len == GSM_MACBLOCK_LEN) { /* FACCH */
+		_xcch_encode_cB(cB, tch_data);
+
+		h = 1;
+
+		goto facch;
+	}
+
+	h = 0;
+
+	if (codec_mode_req) {
+		if (cmr >= codecs) {
+			/* FIXME: CMR ID is not in codec list! */
+			return -1;
+		}
+		id = cmr;
+	} else {
+		if (ft >= codecs) {
+			/* FIXME: FT ID is not in codec list! */
+			return -1;
+		}
+		id = ft;
+	}
+
+	switch (codec[ft]) {
+	case 7: /* TCH/AFS12.2 */
+		if (len != 31)
+			goto invalid_length;
+
+		tch_amr_disassemble(d, tch_data, 244);
+
+		osmo_crc8gen_set_bits(&gsm0503_amr_crc6, d, 81, p);
+
+		tch_amr_merge(conv, d, p, 244, 81);
+
+		osmo_conv_encode(&gsm0503_tch_afs_12_2, conv, cB + 8);
+
+		break;
+	case 6: /* TCH/AFS10.2 */
+		if (len != 26)
+			goto invalid_length;
+
+		tch_amr_disassemble(d, tch_data, 204);
+
+		osmo_crc8gen_set_bits(&gsm0503_amr_crc6, d, 65, p);
+
+		tch_amr_merge(conv, d, p, 204, 65);
+
+		osmo_conv_encode(&gsm0503_tch_afs_10_2, conv, cB + 8);
+
+		break;
+	case 5: /* TCH/AFS7.95 */
+		if (len != 20)
+			goto invalid_length;
+
+		tch_amr_disassemble(d, tch_data, 159);
+
+		osmo_crc8gen_set_bits(&gsm0503_amr_crc6, d, 75, p);
+
+		tch_amr_merge(conv, d, p, 159, 75);
+
+		osmo_conv_encode(&gsm0503_tch_afs_7_95, conv, cB + 8);
+
+		break;
+	case 4: /* TCH/AFS7.4 */
+		if (len != 19)
+			goto invalid_length;
+
+		tch_amr_disassemble(d, tch_data, 148);
+
+		osmo_crc8gen_set_bits(&gsm0503_amr_crc6, d, 61, p);
+
+		tch_amr_merge(conv, d, p, 148, 61);
+
+		osmo_conv_encode(&gsm0503_tch_afs_7_4, conv, cB + 8);
+
+		break;
+	case 3: /* TCH/AFS6.7 */
+		if (len != 17)
+			goto invalid_length;
+
+		tch_amr_disassemble(d, tch_data, 134);
+
+		osmo_crc8gen_set_bits(&gsm0503_amr_crc6, d, 55, p);
+
+		tch_amr_merge(conv, d, p, 134, 55);
+
+		osmo_conv_encode(&gsm0503_tch_afs_6_7, conv, cB + 8);
+
+		break;
+	case 2: /* TCH/AFS5.9 */
+		if (len != 15)
+			goto invalid_length;
+
+		tch_amr_disassemble(d, tch_data, 118);
+
+		osmo_crc8gen_set_bits(&gsm0503_amr_crc6, d, 55, p);
+
+		tch_amr_merge(conv, d, p, 118, 55);
+
+		osmo_conv_encode(&gsm0503_tch_afs_5_9, conv, cB + 8);
+
+		break;
+	case 1: /* TCH/AFS5.15 */
+		if (len != 13)
+			goto invalid_length;
+
+		tch_amr_disassemble(d, tch_data, 103);
+
+		osmo_crc8gen_set_bits(&gsm0503_amr_crc6, d, 49, p);
+
+		tch_amr_merge(conv, d, p, 103, 49);
+
+		osmo_conv_encode(&gsm0503_tch_afs_5_15, conv, cB + 8);
+
+		break;
+	case 0: /* TCH/AFS4.75 */
+		if (len != 12)
+			goto invalid_length;
+
+		tch_amr_disassemble(d, tch_data, 95);
+
+		osmo_crc8gen_set_bits(&gsm0503_amr_crc6, d, 39, p);
+
+		tch_amr_merge(conv, d, p, 95, 39);
+
+		osmo_conv_encode(&gsm0503_tch_afs_4_75, conv, cB + 8);
+
+		break;
+	default:
+		/* FIXME: FT %ft is not supported */
+		return -1;
+	}
+
+	memcpy(cB, gsm0503_afs_ic_ubit[id], 8);
+
+facch:
+	gsm0503_tch_fr_interleave(cB, iB);
+
+	for (i = 0; i < 8; i++) {
+		gsm0503_tch_burst_map(&iB[i * 114],
+			&bursts[i * 116], &h, i >> 2);
+	}
+
+	return 0;
+
+invalid_length:
+	/* FIXME: payload length %len does not comply with codec type %ft */
+	return -1;
+}
+
+int gsm0503_tch_ahs_decode(uint8_t *tch_data, sbit_t *bursts, int odd,
+	int codec_mode_req, uint8_t *codec, int codecs, uint8_t *ft,
+	uint8_t *cmr, int *n_errors, int *n_bits_total)
+{
+	sbit_t iB[912], cB[456], h;
+	ubit_t d[244], p[6], conv[135];
+	int i, j, k, best = 0, rv, len, steal = 0, id = 0;
+
+	/* only unmap the stealing bits */
+	if (!odd) {
+		for (i = 0; i < 4; i++) {
+			gsm0503_tch_burst_unmap(NULL, &bursts[i * 116], &h, 0);
+			steal -= h;
+		}
+		for (i = 2; i < 5; i++) {
+			gsm0503_tch_burst_unmap(NULL, &bursts[i * 116], &h, 1);
+			steal -= h;
+		}
+	}
+
+	/* if we found a stole FACCH, but only at correct alignment */
+	if (steal > 0) {
+		for (i = 0; i < 6; i++) {
+			gsm0503_tch_burst_unmap(&iB[i * 114],
+				&bursts[i * 116], NULL, i >> 2);
+		}
+
+		for (i = 2; i < 4; i++) {
+			gsm0503_tch_burst_unmap(&iB[i * 114 + 456],
+				&bursts[i * 116], NULL, 1);
+		}
+
+		gsm0503_tch_fr_deinterleave(cB, iB);
+
+		rv = _xcch_decode_cB(tch_data, cB, n_errors, n_bits_total);
+		if (rv) {
+			/* Error decoding FACCH frame */
+			return -1;
+		}
+
+		return GSM_MACBLOCK_LEN;
+	}
+
+	for (i = 0; i < 4; i++) {
+		gsm0503_tch_burst_unmap(&iB[i * 114],
+			&bursts[i * 116], NULL, i >> 1);
+	}
+
+	gsm0503_tch_hr_deinterleave(cB, iB);
+
+	for (i = 0; i < 4; i++) {
+		for (j = 0, k = 0; j < 4; j++)
+			k += abs(((int)gsm0503_ahs_ic_sbit[i][j]) - ((int)cB[j]));
+
+		if (i == 0 || k < best) {
+			best = k;
+			id = i;
+		}
+	}
+
+	/* Check if indicated codec fits into range of codecs */
+	if (id >= codecs) {
+		/* Codec mode out of range, return id */
+		return id;
+	}
+
+	switch ((codec_mode_req) ? codec[*ft] : codec[id]) {
+	case 5: /* TCH/AHS7.95 */
+		osmo_conv_decode_ber(&gsm0503_tch_ahs_7_95, cB + 4,
+			conv, n_errors, n_bits_total);
+
+		tch_amr_unmerge(d, p, conv, 123, 67);
+
+		rv = osmo_crc8gen_check_bits(&gsm0503_amr_crc6, d, 67, p);
+		if (rv) {
+			/* Error checking CRC8 for an AMR 7.95 frame */
+			return -1;
+		}
+
+		for (i = 0; i < 36; i++)
+			d[i + 123] = (cB[i + 192] < 0) ? 1 : 0;
+
+		tch_amr_reassemble(tch_data, d, 159);
+
+		len = 20;
+
+		break;
+	case 4: /* TCH/AHS7.4 */
+		osmo_conv_decode_ber(&gsm0503_tch_ahs_7_4, cB + 4,
+			conv, n_errors, n_bits_total);
+
+		tch_amr_unmerge(d, p, conv, 120, 61);
+
+		rv = osmo_crc8gen_check_bits(&gsm0503_amr_crc6, d, 61, p);
+		if (rv) {
+			/* Error checking CRC8 for an AMR 7.4 frame */
+			return -1;
+		}
+
+		for (i = 0; i < 28; i++)
+			d[i + 120] = (cB[i + 200] < 0) ? 1 : 0;
+
+		tch_amr_reassemble(tch_data, d, 148);
+
+		len = 19;
+
+		break;
+	case 3: /* TCH/AHS6.7 */
+		osmo_conv_decode_ber(&gsm0503_tch_ahs_6_7, cB + 4,
+			conv, n_errors, n_bits_total);
+
+		tch_amr_unmerge(d, p, conv, 110, 55);
+
+		rv = osmo_crc8gen_check_bits(&gsm0503_amr_crc6, d, 55, p);
+		if (rv) {
+			/* Error checking CRC8 for an AMR 6.7 frame */
+			return -1;
+		}
+
+		for (i = 0; i < 24; i++)
+			d[i + 110] = (cB[i + 204] < 0) ? 1 : 0;
+
+		tch_amr_reassemble(tch_data, d, 134);
+
+		len = 17;
+
+		break;
+	case 2: /* TCH/AHS5.9 */
+		osmo_conv_decode_ber(&gsm0503_tch_ahs_5_9, cB + 4,
+			conv, n_errors, n_bits_total);
+
+		tch_amr_unmerge(d, p, conv, 102, 55);
+
+		rv = osmo_crc8gen_check_bits(&gsm0503_amr_crc6, d, 55, p);
+		if (rv) {
+			/* Error checking CRC8 for an AMR 5.9 frame */
+			return -1;
+		}
+
+		for (i = 0; i < 16; i++)
+			d[i + 102] = (cB[i + 212] < 0) ? 1 : 0;
+
+		tch_amr_reassemble(tch_data, d, 118);
+
+		len = 15;
+
+		break;
+	case 1: /* TCH/AHS5.15 */
+		osmo_conv_decode_ber(&gsm0503_tch_ahs_5_15, cB + 4,
+			conv, n_errors, n_bits_total);
+
+		tch_amr_unmerge(d, p, conv, 91, 49);
+
+		rv = osmo_crc8gen_check_bits(&gsm0503_amr_crc6, d, 49, p);
+		if (rv) {
+			/* Error checking CRC8 for an AMR 5.15 frame */
+			return -1;
+		}
+
+		for (i = 0; i < 12; i++)
+			d[i + 91] = (cB[i + 216] < 0) ? 1 : 0;
+
+		tch_amr_reassemble(tch_data, d, 103);
+
+		len = 13;
+
+		break;
+	case 0: /* TCH/AHS4.75 */
+		osmo_conv_decode_ber(&gsm0503_tch_ahs_4_75, cB + 4,
+			conv, n_errors, n_bits_total);
+
+		tch_amr_unmerge(d, p, conv, 83, 39);
+
+		rv = osmo_crc8gen_check_bits(&gsm0503_amr_crc6, d, 39, p);
+		if (rv) {
+			/* Error checking CRC8 for an AMR 4.75 frame */
+			return -1;
+		}
+
+		for (i = 0; i < 12; i++)
+			d[i + 83] = (cB[i + 216] < 0) ? 1 : 0;
+
+		tch_amr_reassemble(tch_data, d, 95);
+
+		len = 12;
+
+		break;
+	default:
+		/* Unknown frame type */
+		*n_bits_total = 159;
+		*n_errors = *n_bits_total;
+		return -1;
+	}
+
+	/* Change codec request / indication, if frame is valid */
+	if (codec_mode_req)
+		*cmr = id;
+	else
+		*ft = id;
+
+	return len;
+}
+
+int gsm0503_tch_ahs_encode(ubit_t *bursts, uint8_t *tch_data, int len,
+	int codec_mode_req, uint8_t *codec, int codecs, uint8_t ft,
+	uint8_t cmr)
+{
+	ubit_t iB[912], cB[456], h;
+	ubit_t d[244], p[6], conv[135];
+	int i;
+	uint8_t id;
+
+	if (len == GSM_MACBLOCK_LEN) { /* FACCH */
+		_xcch_encode_cB(cB, tch_data);
+
+		h = 1;
+
+		gsm0503_tch_fr_interleave(cB, iB);
+
+		for (i = 0; i < 6; i++)
+			gsm0503_tch_burst_map(&iB[i * 114], &bursts[i * 116],
+				&h, i >> 2);
+		for (i = 2; i < 4; i++)
+			gsm0503_tch_burst_map(&iB[i * 114 + 456],
+				&bursts[i * 116], &h, 1);
+
+		return 0;
+	}
+
+	h = 0;
+
+	if (codec_mode_req) {
+		if (cmr >= codecs) {
+			/* FIXME: CMR ID %d not in codec list */
+			return -1;
+		}
+		id = cmr;
+	} else {
+		if (ft >= codecs) {
+			/* FIXME: FT ID %d not in codec list */
+			return -1;
+		}
+		id = ft;
+	}
+
+	switch (codec[ft]) {
+	case 5: /* TCH/AHS7.95 */
+		if (len != 20)
+			goto invalid_length;
+
+		tch_amr_disassemble(d, tch_data, 159);
+
+		osmo_crc8gen_set_bits(&gsm0503_amr_crc6, d, 67, p);
+
+		tch_amr_merge(conv, d, p, 123, 67);
+
+		osmo_conv_encode(&gsm0503_tch_ahs_7_95, conv, cB + 4);
+
+		memcpy(cB + 192, d + 123, 36);
+
+		break;
+	case 4: /* TCH/AHS7.4 */
+		if (len != 19)
+			goto invalid_length;
+
+		tch_amr_disassemble(d, tch_data, 148);
+
+		osmo_crc8gen_set_bits(&gsm0503_amr_crc6, d, 61, p);
+
+		tch_amr_merge(conv, d, p, 120, 61);
+
+		osmo_conv_encode(&gsm0503_tch_ahs_7_4, conv, cB + 4);
+
+		memcpy(cB + 200, d + 120, 28);
+
+		break;
+	case 3: /* TCH/AHS6.7 */
+		if (len != 17)
+			goto invalid_length;
+
+		tch_amr_disassemble(d, tch_data, 134);
+
+		osmo_crc8gen_set_bits(&gsm0503_amr_crc6, d, 55, p);
+
+		tch_amr_merge(conv, d, p, 110, 55);
+
+		osmo_conv_encode(&gsm0503_tch_ahs_6_7, conv, cB + 4);
+
+		memcpy(cB + 204, d + 110, 24);
+
+		break;
+	case 2: /* TCH/AHS5.9 */
+		if (len != 15)
+			goto invalid_length;
+
+		tch_amr_disassemble(d, tch_data, 118);
+
+		osmo_crc8gen_set_bits(&gsm0503_amr_crc6, d, 55, p);
+
+		tch_amr_merge(conv, d, p, 102, 55);
+
+		osmo_conv_encode(&gsm0503_tch_ahs_5_9, conv, cB + 4);
+
+		memcpy(cB + 212, d + 102, 16);
+
+		break;
+	case 1: /* TCH/AHS5.15 */
+		if (len != 13)
+			goto invalid_length;
+
+		tch_amr_disassemble(d, tch_data, 103);
+
+		osmo_crc8gen_set_bits(&gsm0503_amr_crc6, d, 49, p);
+
+		tch_amr_merge(conv, d, p, 91, 49);
+
+		osmo_conv_encode(&gsm0503_tch_ahs_5_15, conv, cB + 4);
+
+		memcpy(cB + 216, d + 91, 12);
+
+		break;
+	case 0: /* TCH/AHS4.75 */
+		if (len != 12)
+			goto invalid_length;
+
+		tch_amr_disassemble(d, tch_data, 95);
+
+		osmo_crc8gen_set_bits(&gsm0503_amr_crc6, d, 39, p);
+
+		tch_amr_merge(conv, d, p, 83, 39);
+
+		osmo_conv_encode(&gsm0503_tch_ahs_4_75, conv, cB + 4);
+
+		memcpy(cB + 216, d + 83, 12);
+
+		break;
+	default:
+		/* FIXME: FT %ft is not supported */
+		return -1;
+	}
+
+	memcpy(cB, gsm0503_afs_ic_ubit[id], 4);
+
+	gsm0503_tch_hr_interleave(cB, iB);
+
+	for (i = 0; i < 4; i++)
+		gsm0503_tch_burst_map(&iB[i * 114], &bursts[i * 116], &h, i >> 1);
+
+	return 0;
+
+invalid_length:
+	/* FIXME: payload length %len does not comply with codec type %ft */
+	return -1;
+}
+
+/*
+ * GSM RACH transcoding
+ */
+
+/*
+ * GSM RACH apply BSIC to parity
+ *
+ * p(j) = p(j) xor b(j)     j = 0, ..., 5
+ * b(0) = MSB of PLMN colour code
+ * b(5) = LSB of BS colour code
+ */
+static int rach_apply_bsic(ubit_t *d, uint8_t bsic)
+{
+	int i;
+
+	/* Apply it */
+	for (i = 0; i < 6; i++)
+		d[8 + i] ^= ((bsic >> (5 - i)) & 1);
+
+	return 0;
+}
+
+int gsm0503_rach_decode(uint8_t *ra, sbit_t *burst, uint8_t bsic)
+{
+	ubit_t conv[14];
+	int rv;
+
+	osmo_conv_decode(&gsm0503_rach, burst, conv);
+
+	rach_apply_bsic(conv, bsic);
+
+	rv = osmo_crc8gen_check_bits(&gsm0503_rach_crc6, conv, 8, conv + 8);
+	if (rv)
+		return -1;
+
+	osmo_ubit2pbit_ext(ra, 0, conv, 0, 8, 1);
+
+	return 0;
+}
+
+int gsm0503_rach_encode(ubit_t *burst, uint8_t *ra, uint8_t bsic)
+{
+	ubit_t conv[14];
+
+	osmo_pbit2ubit_ext(conv, 0, ra, 0, 8, 1);
+
+	osmo_crc8gen_set_bits(&gsm0503_rach_crc6, conv, 8, conv + 8);
+
+	rach_apply_bsic(conv, bsic);
+
+	osmo_conv_encode(&gsm0503_rach, conv, burst);
+
+	return 0;
+}
+
+/*
+ * GSM SCH transcoding
+ */
+int gsm0503_sch_decode(uint8_t *sb_info, sbit_t *burst)
+{
+	ubit_t conv[35];
+	int rv;
+
+	osmo_conv_decode(&gsm0503_sch, burst, conv);
+
+	rv = osmo_crc16gen_check_bits(&gsm0503_sch_crc10, conv, 25, conv + 25);
+	if (rv)
+		return -1;
+
+	osmo_ubit2pbit_ext(sb_info, 0, conv, 0, 25, 1);
+
+	return 0;
+}
+
+int gsm0503_sch_encode(ubit_t *burst, uint8_t *sb_info)
+{
+	ubit_t conv[35];
+
+	osmo_pbit2ubit_ext(conv, 0, sb_info, 0, 25, 1);
+
+	osmo_crc16gen_set_bits(&gsm0503_sch_crc10, conv, 25, conv + 25);
+
+	osmo_conv_encode(&gsm0503_sch, conv, burst);
+
+	return 0;
+}
diff --git a/lib/decoding/osmocom/coding/gsm0503_coding.h b/lib/decoding/osmocom/coding/gsm0503_coding.h
new file mode 100644
index 0000000..83cdbd5
--- /dev/null
+++ b/lib/decoding/osmocom/coding/gsm0503_coding.h
@@ -0,0 +1,46 @@
+#pragma once
+
+#include <stdint.h>
+#include <osmocom/core/bits.h>
+
+#define GSM0503_GPRS_BURSTS_NBITS	(116 * 4)
+#define GSM0503_EGPRS_BURSTS_NBITS	(348 * 4)
+#define NUM_BYTES(N) ((N + 8 - 1) / 8)
+
+
+
+int gsm0503_xcch_encode(ubit_t *bursts, uint8_t *l2_data);
+int gsm0503_xcch_decode(uint8_t *l2_data, sbit_t *bursts,
+	int *n_errors, int *n_bits_total);
+
+int gsm0503_pdtch_encode(ubit_t *bursts, uint8_t *l2_data, uint8_t l2_len);
+int gsm0503_pdtch_decode(uint8_t *l2_data, sbit_t *bursts, uint8_t *usf_p,
+	int *n_errors, int *n_bits_total);
+
+int gsm0503_tch_fr_encode(ubit_t *bursts, uint8_t *tch_data, int len,
+	int net_order);
+int gsm0503_tch_fr_decode(uint8_t *tch_data, sbit_t *bursts, int net_order,
+	int efr, int *n_errors, int *n_bits_total);
+
+int gsm0503_tch_hr_encode(ubit_t *bursts, uint8_t *tch_data, int len);
+int gsm0503_tch_hr_decode(uint8_t *tch_data, sbit_t *bursts, int odd,
+	int *n_errors, int *n_bits_total);
+
+int gsm0503_tch_afs_encode(ubit_t *bursts, uint8_t *tch_data, int len,
+	int codec_mode_req, uint8_t *codec, int codecs, uint8_t ft,
+	uint8_t cmr);
+int gsm0503_tch_afs_decode(uint8_t *tch_data, sbit_t *bursts,
+	int codec_mode_req, uint8_t *codec, int codecs, uint8_t *ft,
+	uint8_t *cmr, int *n_errors, int *n_bits_total);
+
+int gsm0503_tch_ahs_encode(ubit_t *bursts, uint8_t *tch_data, int len,
+	int codec_mode_req, uint8_t *codec, int codecs, uint8_t ft, uint8_t cmr);
+int gsm0503_tch_ahs_decode(uint8_t *tch_data, sbit_t *bursts, int odd,
+	int codec_mode_req, uint8_t *codec, int codecs, uint8_t *ft,
+	uint8_t *cmr, int *n_errors, int *n_bits_total);
+
+int gsm0503_rach_encode(ubit_t *burst, uint8_t *ra, uint8_t bsic);
+int gsm0503_rach_decode(uint8_t *ra, sbit_t *burst, uint8_t bsic);
+
+int gsm0503_sch_encode(ubit_t *burst, uint8_t *sb_info);
+int gsm0503_sch_decode(uint8_t *sb_info, sbit_t *burst);
diff --git a/lib/decoding/osmocom/coding/gsm0503_conv.c b/lib/decoding/osmocom/coding/gsm0503_conv.c
new file mode 100644
index 0000000..f275ea4
--- /dev/null
+++ b/lib/decoding/osmocom/coding/gsm0503_conv.c
@@ -0,0 +1,1919 @@
+
+/*
+ * Copyright (C) 2011-2016 Sylvain Munaut <tnt@246tNt.com>
+ * Copyright (C) 2016 sysmocom s.f.m.c. GmbH
+ *
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <stdint.h>
+#include <osmocom/core/conv.h>
+
+static const uint8_t xcch_state[][2] = {
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+};
+
+static const uint8_t xcch_output[][2] = {
+	{  0,  3 }, {  1,  2 }, {  0,  3 }, {  1,  2 }, 
+	{  3,  0 }, {  2,  1 }, {  3,  0 }, {  2,  1 }, 
+	{  3,  0 }, {  2,  1 }, {  3,  0 }, {  2,  1 }, 
+	{  0,  3 }, {  1,  2 }, {  0,  3 }, {  1,  2 }, 
+};
+
+/**
+ * xCCH convolutional code:
+ * 228 bits blocks, rate 1/2, k = 5
+ * G0 = 1 + D3 + D4
+ * G1 = 1 + D + D3 + D4
+ */
+const struct osmo_conv_code gsm0503_xcch = {
+	.N = 2,
+	.K = 5,
+	.len = 224,
+	.next_output = xcch_output,
+	.next_state = xcch_state,
+};
+
+static const uint8_t rach_state[][2] = {
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+};
+
+static const uint8_t rach_output[][2] = {
+	{  0,  3 }, {  1,  2 }, {  0,  3 }, {  1,  2 }, 
+	{  3,  0 }, {  2,  1 }, {  3,  0 }, {  2,  1 }, 
+	{  3,  0 }, {  2,  1 }, {  3,  0 }, {  2,  1 }, 
+	{  0,  3 }, {  1,  2 }, {  0,  3 }, {  1,  2 }, 
+};
+
+/**
+ * RACH convolutional code
+ */
+const struct osmo_conv_code gsm0503_rach = {
+	.N = 2,
+	.K = 5,
+	.len = 14,
+	.next_output = rach_output,
+	.next_state = rach_state,
+};
+
+static const uint8_t sch_state[][2] = {
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+};
+
+static const uint8_t sch_output[][2] = {
+	{  0,  3 }, {  1,  2 }, {  0,  3 }, {  1,  2 }, 
+	{  3,  0 }, {  2,  1 }, {  3,  0 }, {  2,  1 }, 
+	{  3,  0 }, {  2,  1 }, {  3,  0 }, {  2,  1 }, 
+	{  0,  3 }, {  1,  2 }, {  0,  3 }, {  1,  2 }, 
+};
+
+/**
+ * SCH convolutional code
+ */
+const struct osmo_conv_code gsm0503_sch = {
+	.N = 2,
+	.K = 5,
+	.len = 35,
+	.next_output = sch_output,
+	.next_state = sch_state,
+};
+
+static const uint8_t cs2_state[][2] = {
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+};
+
+static const uint8_t cs2_output[][2] = {
+	{  0,  3 }, {  1,  2 }, {  0,  3 }, {  1,  2 }, 
+	{  3,  0 }, {  2,  1 }, {  3,  0 }, {  2,  1 }, 
+	{  3,  0 }, {  2,  1 }, {  3,  0 }, {  2,  1 }, 
+	{  0,  3 }, {  1,  2 }, {  0,  3 }, {  1,  2 }, 
+};
+
+static const int cs2_puncture[] = {
+	 15,  19,  23,  27,  31,  35,  43,  47,  51,  55,  59,  63, 
+	 67,  71,  75,  79,  83,  91,  95,  99, 103, 107, 111, 115, 
+	119, 123, 127, 131, 139, 143, 147, 151, 155, 159, 163, 167, 
+	171, 175, 179, 187, 191, 195, 199, 203, 207, 211, 215, 219, 
+	223, 227, 235, 239, 243, 247, 251, 255, 259, 263, 267, 271, 
+	275, 283, 287, 291, 295, 299, 303, 307, 311, 315, 319, 323, 
+	331, 335, 339, 343, 347, 351, 355, 359, 363, 367, 371, 379, 
+	383, 387, 391, 395, 399, 403, 407, 411, 415, 419, 427, 431, 
+	435, 439, 443, 447, 451, 455, 459, 463, 467, 475, 479, 483, 
+	487, 491, 495, 499, 503, 507, 511, 515, 523, 527, 531, 535, 
+	539, 543, 547, 551, 555, 559, 563, 571, 575, 579, 583, 587, 
+	 -1, 
+};
+
+/**
+ * CS2 convolutional code:
+ * G0 = 1 + D3 + D4
+ * G1 = 1 + D + D3 + D4
+ */
+const struct osmo_conv_code gsm0503_cs2 = {
+	.N = 2,
+	.K = 5,
+	.len = 290,
+	.next_output = cs2_output,
+	.next_state = cs2_state,
+	.puncture = cs2_puncture,
+};
+
+static const uint8_t cs3_state[][2] = {
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+};
+
+static const uint8_t cs3_output[][2] = {
+	{  0,  3 }, {  1,  2 }, {  0,  3 }, {  1,  2 }, 
+	{  3,  0 }, {  2,  1 }, {  3,  0 }, {  2,  1 }, 
+	{  3,  0 }, {  2,  1 }, {  3,  0 }, {  2,  1 }, 
+	{  0,  3 }, {  1,  2 }, {  0,  3 }, {  1,  2 }, 
+};
+
+static const int cs3_puncture[] = {
+	 15,  17,  21,  23,  27,  29,  33,  35,  39,  41,  45,  47, 
+	 51,  53,  57,  59,  63,  65,  69,  71,  75,  77,  81,  83, 
+	 87,  89,  93,  95,  99, 101, 105, 107, 111, 113, 117, 119, 
+	123, 125, 129, 131, 135, 137, 141, 143, 147, 149, 153, 155, 
+	159, 161, 165, 167, 171, 173, 177, 179, 183, 185, 189, 191, 
+	195, 197, 201, 203, 207, 209, 213, 215, 219, 221, 225, 227, 
+	231, 233, 237, 239, 243, 245, 249, 251, 255, 257, 261, 263, 
+	267, 269, 273, 275, 279, 281, 285, 287, 291, 293, 297, 299, 
+	303, 305, 309, 311, 315, 317, 321, 323, 327, 329, 333, 335, 
+	339, 341, 345, 347, 351, 353, 357, 359, 363, 365, 369, 371, 
+	375, 377, 381, 383, 387, 389, 393, 395, 399, 401, 405, 407, 
+	411, 413, 417, 419, 423, 425, 429, 431, 435, 437, 441, 443, 
+	447, 449, 453, 455, 459, 461, 465, 467, 471, 473, 477, 479, 
+	483, 485, 489, 491, 495, 497, 501, 503, 507, 509, 513, 515, 
+	519, 521, 525, 527, 531, 533, 537, 539, 543, 545, 549, 551, 
+	555, 557, 561, 563, 567, 569, 573, 575, 579, 581, 585, 587, 
+	591, 593, 597, 599, 603, 605, 609, 611, 615, 617, 621, 623, 
+	627, 629, 633, 635, 639, 641, 645, 647, 651, 653, 657, 659, 
+	663, 665, 669, 671,  -1, 
+};
+
+/**
+ * CS3 convolutional code:
+ * G0 = 1 + D3 + D4
+ * G1 = 1 + D + D3 + D4
+ */
+const struct osmo_conv_code gsm0503_cs3 = {
+	.N = 2,
+	.K = 5,
+	.len = 334,
+	.next_output = cs3_output,
+	.next_state = cs3_state,
+	.puncture = cs3_puncture,
+};
+
+static const uint8_t tch_afs_12_2_state[][2] = {
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  9,  8 }, { 11, 10 }, { 13, 12 }, { 15, 14 }, 
+	{  1,  0 }, {  3,  2 }, {  5,  4 }, {  7,  6 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+};
+
+static const uint8_t tch_afs_12_2_output[][2] = {
+	{  0,  3 }, {  1,  2 }, {  0,  3 }, {  1,  2 }, 
+	{  0,  3 }, {  1,  2 }, {  0,  3 }, {  1,  2 }, 
+	{  0,  3 }, {  1,  2 }, {  0,  3 }, {  1,  2 }, 
+	{  0,  3 }, {  1,  2 }, {  0,  3 }, {  1,  2 }, 
+};
+
+static const uint8_t tch_afs_12_2_term_state[] = {
+	  0,   2,   4,   6,   8,  10,  12,  14,   0,   2,   4,   6, 
+	  8,  10,  12,  14, 
+};
+
+static const uint8_t tch_afs_12_2_term_output[] = {
+	  0,   1,   0,   1,   3,   2,   3,   2,   3,   2,   3,   2, 
+	  0,   1,   0,   1, 
+};
+
+static const int tch_afs_12_2_puncture[] = {
+	321, 325, 329, 333, 337, 341, 345, 349, 353, 357, 361, 363, 
+	365, 369, 373, 377, 379, 381, 385, 389, 393, 395, 397, 401, 
+	405, 409, 411, 413, 417, 421, 425, 427, 429, 433, 437, 441, 
+	443, 445, 449, 453, 457, 459, 461, 465, 469, 473, 475, 477, 
+	481, 485, 489, 491, 493, 495, 497, 499, 501, 503, 505, 507, 
+	 -1, 
+};
+
+/**
+ * TCH/AFS 12.2 kbits convolutional code:
+ * 250 bits block, rate 1/2, punctured
+ * G0/G0 = 1
+ * G1/G0 = 1 + D + D3 + D4 / 1 + D3 + D4
+ */
+const struct osmo_conv_code gsm0503_tch_afs_12_2 = {
+	.N = 2,
+	.K = 5,
+	.len = 250,
+	.next_output = tch_afs_12_2_output,
+	.next_state = tch_afs_12_2_state,
+	.next_term_output = tch_afs_12_2_term_output,
+	.next_term_state = tch_afs_12_2_term_state,
+	.puncture = tch_afs_12_2_puncture,
+};
+
+static const uint8_t tch_afs_10_2_state[][2] = {
+	{  0,  1 }, {  3,  2 }, {  5,  4 }, {  6,  7 }, 
+	{  9,  8 }, { 10, 11 }, { 12, 13 }, { 15, 14 }, 
+	{  1,  0 }, {  2,  3 }, {  4,  5 }, {  7,  6 }, 
+	{  8,  9 }, { 11, 10 }, { 13, 12 }, { 14, 15 }, 
+};
+
+static const uint8_t tch_afs_10_2_output[][2] = {
+	{  0,  7 }, {  2,  5 }, {  4,  3 }, {  6,  1 }, 
+	{  2,  5 }, {  0,  7 }, {  6,  1 }, {  4,  3 }, 
+	{  0,  7 }, {  2,  5 }, {  4,  3 }, {  6,  1 }, 
+	{  2,  5 }, {  0,  7 }, {  6,  1 }, {  4,  3 }, 
+};
+
+static const uint8_t tch_afs_10_2_term_state[] = {
+	  0,   2,   4,   6,   8,  10,  12,  14,   0,   2,   4,   6, 
+	  8,  10,  12,  14, 
+};
+
+static const uint8_t tch_afs_10_2_term_output[] = {
+	  0,   5,   3,   6,   5,   0,   6,   3,   7,   2,   4,   1, 
+	  2,   7,   1,   4, 
+};
+
+static const int tch_afs_10_2_puncture[] = {
+	  1,   4,   7,  10,  16,  19,  22,  28,  31,  34,  40,  43, 
+	 46,  52,  55,  58,  64,  67,  70,  76,  79,  82,  88,  91, 
+	 94, 100, 103, 106, 112, 115, 118, 124, 127, 130, 136, 139, 
+	142, 148, 151, 154, 160, 163, 166, 172, 175, 178, 184, 187, 
+	190, 196, 199, 202, 208, 211, 214, 220, 223, 226, 232, 235, 
+	238, 244, 247, 250, 256, 259, 262, 268, 271, 274, 280, 283, 
+	286, 292, 295, 298, 304, 307, 310, 316, 319, 322, 325, 328, 
+	331, 334, 337, 340, 343, 346, 349, 352, 355, 358, 361, 364, 
+	367, 370, 373, 376, 379, 382, 385, 388, 391, 394, 397, 400, 
+	403, 406, 409, 412, 415, 418, 421, 424, 427, 430, 433, 436, 
+	439, 442, 445, 448, 451, 454, 457, 460, 463, 466, 469, 472, 
+	475, 478, 481, 484, 487, 490, 493, 496, 499, 502, 505, 508, 
+	511, 514, 517, 520, 523, 526, 529, 532, 535, 538, 541, 544, 
+	547, 550, 553, 556, 559, 562, 565, 568, 571, 574, 577, 580, 
+	583, 586, 589, 592, 595, 598, 601, 604, 607, 609, 610, 613, 
+	616, 619, 621, 622, 625, 627, 628, 631, 633, 634, 636, 637, 
+	639, 640,  -1, 
+};
+
+/**
+ * TCH/AFS 10.2 kbits convolutional code:
+ * G1/G3 = 1 + D + D3 + D4 / 1 + D + D2 + D3 + D4
+ * G2/G3 = 1 + D2 + D4     / 1 + D + D2 + D3 + D4
+ * G3/G3 = 1
+ */
+const struct osmo_conv_code gsm0503_tch_afs_10_2 = {
+	.N = 3,
+	.K = 5,
+	.len = 210,
+	.next_output = tch_afs_10_2_output,
+	.next_state = tch_afs_10_2_state,
+	.next_term_output = tch_afs_10_2_term_output,
+	.next_term_state = tch_afs_10_2_term_state,
+	.puncture = tch_afs_10_2_puncture,
+};
+
+static const uint8_t tch_afs_7_95_state[][2] = {
+	{  0,  1 }, {  2,  3 }, {  5,  4 }, {  7,  6 }, 
+	{  9,  8 }, { 11, 10 }, { 12, 13 }, { 14, 15 }, 
+	{ 16, 17 }, { 18, 19 }, { 21, 20 }, { 23, 22 }, 
+	{ 25, 24 }, { 27, 26 }, { 28, 29 }, { 30, 31 }, 
+	{ 33, 32 }, { 35, 34 }, { 36, 37 }, { 38, 39 }, 
+	{ 40, 41 }, { 42, 43 }, { 45, 44 }, { 47, 46 }, 
+	{ 49, 48 }, { 51, 50 }, { 52, 53 }, { 54, 55 }, 
+	{ 56, 57 }, { 58, 59 }, { 61, 60 }, { 63, 62 }, 
+	{  1,  0 }, {  3,  2 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 13, 12 }, { 15, 14 }, 
+	{ 17, 16 }, { 19, 18 }, { 20, 21 }, { 22, 23 }, 
+	{ 24, 25 }, { 26, 27 }, { 29, 28 }, { 31, 30 }, 
+	{ 32, 33 }, { 34, 35 }, { 37, 36 }, { 39, 38 }, 
+	{ 41, 40 }, { 43, 42 }, { 44, 45 }, { 46, 47 }, 
+	{ 48, 49 }, { 50, 51 }, { 53, 52 }, { 55, 54 }, 
+	{ 57, 56 }, { 59, 58 }, { 60, 61 }, { 62, 63 }, 
+};
+
+static const uint8_t tch_afs_7_95_output[][2] = {
+	{  0,  7 }, {  3,  4 }, {  2,  5 }, {  1,  6 }, 
+	{  2,  5 }, {  1,  6 }, {  0,  7 }, {  3,  4 }, 
+	{  3,  4 }, {  0,  7 }, {  1,  6 }, {  2,  5 }, 
+	{  1,  6 }, {  2,  5 }, {  3,  4 }, {  0,  7 }, 
+	{  3,  4 }, {  0,  7 }, {  1,  6 }, {  2,  5 }, 
+	{  1,  6 }, {  2,  5 }, {  3,  4 }, {  0,  7 }, 
+	{  0,  7 }, {  3,  4 }, {  2,  5 }, {  1,  6 }, 
+	{  2,  5 }, {  1,  6 }, {  0,  7 }, {  3,  4 }, 
+	{  0,  7 }, {  3,  4 }, {  2,  5 }, {  1,  6 }, 
+	{  2,  5 }, {  1,  6 }, {  0,  7 }, {  3,  4 }, 
+	{  3,  4 }, {  0,  7 }, {  1,  6 }, {  2,  5 }, 
+	{  1,  6 }, {  2,  5 }, {  3,  4 }, {  0,  7 }, 
+	{  3,  4 }, {  0,  7 }, {  1,  6 }, {  2,  5 }, 
+	{  1,  6 }, {  2,  5 }, {  3,  4 }, {  0,  7 }, 
+	{  0,  7 }, {  3,  4 }, {  2,  5 }, {  1,  6 }, 
+	{  2,  5 }, {  1,  6 }, {  0,  7 }, {  3,  4 }, 
+};
+
+static const uint8_t tch_afs_7_95_term_state[] = {
+	  0,   2,   4,   6,   8,  10,  12,  14,  16,  18,  20,  22, 
+	 24,  26,  28,  30,  32,  34,  36,  38,  40,  42,  44,  46, 
+	 48,  50,  52,  54,  56,  58,  60,  62,   0,   2,   4,   6, 
+	  8,  10,  12,  14,  16,  18,  20,  22,  24,  26,  28,  30, 
+	 32,  34,  36,  38,  40,  42,  44,  46,  48,  50,  52,  54, 
+	 56,  58,  60,  62, 
+};
+
+static const uint8_t tch_afs_7_95_term_output[] = {
+	  0,   3,   5,   6,   5,   6,   0,   3,   3,   0,   6,   5, 
+	  6,   5,   3,   0,   4,   7,   1,   2,   1,   2,   4,   7, 
+	  7,   4,   2,   1,   2,   1,   7,   4,   7,   4,   2,   1, 
+	  2,   1,   7,   4,   4,   7,   1,   2,   1,   2,   4,   7, 
+	  3,   0,   6,   5,   6,   5,   3,   0,   0,   3,   5,   6, 
+	  5,   6,   0,   3, 
+};
+
+static const int tch_afs_7_95_puncture[] = {
+	  1,   2,   4,   5,   8,  22,  70, 118, 166, 214, 262, 310, 
+	317, 319, 325, 332, 334, 341, 343, 349, 356, 358, 365, 367, 
+	373, 380, 382, 385, 389, 391, 397, 404, 406, 409, 413, 415, 
+	421, 428, 430, 433, 437, 439, 445, 452, 454, 457, 461, 463, 
+	469, 476, 478, 481, 485, 487, 490, 493, 500, 502, 503, 505, 
+	506, 508, 509, 511, 512,  -1, 
+};
+
+/**
+ * TCH/AFS 7.95 kbits convolutional code:
+ * G4/G4 = 1
+ * G5/G4 = 1 + D + D4 + D6           / 1 + D2 + D3 + D5 + D6
+ * G6/G4 = 1 + D + D2 + D3 + D4 + D6 / 1 + D2 + D3 + D5 + D6
+ */
+const struct osmo_conv_code gsm0503_tch_afs_7_95 = {
+	.N = 3,
+	.K = 7,
+	.len = 165,
+	.next_output = tch_afs_7_95_output,
+	.next_state = tch_afs_7_95_state,
+	.next_term_output = tch_afs_7_95_term_output,
+	.next_term_state = tch_afs_7_95_term_state,
+	.puncture = tch_afs_7_95_puncture,
+};
+
+static const uint8_t tch_afs_7_4_state[][2] = {
+	{  0,  1 }, {  3,  2 }, {  5,  4 }, {  6,  7 }, 
+	{  9,  8 }, { 10, 11 }, { 12, 13 }, { 15, 14 }, 
+	{  1,  0 }, {  2,  3 }, {  4,  5 }, {  7,  6 }, 
+	{  8,  9 }, { 11, 10 }, { 13, 12 }, { 14, 15 }, 
+};
+
+static const uint8_t tch_afs_7_4_output[][2] = {
+	{  0,  7 }, {  2,  5 }, {  4,  3 }, {  6,  1 }, 
+	{  2,  5 }, {  0,  7 }, {  6,  1 }, {  4,  3 }, 
+	{  0,  7 }, {  2,  5 }, {  4,  3 }, {  6,  1 }, 
+	{  2,  5 }, {  0,  7 }, {  6,  1 }, {  4,  3 }, 
+};
+
+static const uint8_t tch_afs_7_4_term_state[] = {
+	  0,   2,   4,   6,   8,  10,  12,  14,   0,   2,   4,   6, 
+	  8,  10,  12,  14, 
+};
+
+static const uint8_t tch_afs_7_4_term_output[] = {
+	  0,   5,   3,   6,   5,   0,   6,   3,   7,   2,   4,   1, 
+	  2,   7,   1,   4, 
+};
+
+static const int tch_afs_7_4_puncture[] = {
+	  0, 355, 361, 367, 373, 379, 385, 391, 397, 403, 409, 415, 
+	421, 427, 433, 439, 445, 451, 457, 460, 463, 466, 468, 469, 
+	471, 472,  -1, 
+};
+
+/**
+ * TCH/AFS 7.4 kbits convolutional code:
+ * G1/G3 = 1 + D + D3 + D4 / 1 + D + D2 + D3 + D4
+ * G2/G3 = 1 + D2 + D4     / 1 + D + D2 + D3 + D4
+ * G3/G3 = 1
+ */
+const struct osmo_conv_code gsm0503_tch_afs_7_4 = {
+	.N = 3,
+	.K = 5,
+	.len = 154,
+	.next_output = tch_afs_7_4_output,
+	.next_state = tch_afs_7_4_state,
+	.next_term_output = tch_afs_7_4_term_output,
+	.next_term_state = tch_afs_7_4_term_state,
+	.puncture = tch_afs_7_4_puncture,
+};
+
+static const uint8_t tch_afs_6_7_state[][2] = {
+	{  0,  1 }, {  3,  2 }, {  5,  4 }, {  6,  7 }, 
+	{  9,  8 }, { 10, 11 }, { 12, 13 }, { 15, 14 }, 
+	{  1,  0 }, {  2,  3 }, {  4,  5 }, {  7,  6 }, 
+	{  8,  9 }, { 11, 10 }, { 13, 12 }, { 14, 15 }, 
+};
+
+static const uint8_t tch_afs_6_7_output[][2] = {
+	{  0, 15 }, {  4, 11 }, {  8,  7 }, { 12,  3 }, 
+	{  4, 11 }, {  0, 15 }, { 12,  3 }, {  8,  7 }, 
+	{  0, 15 }, {  4, 11 }, {  8,  7 }, { 12,  3 }, 
+	{  4, 11 }, {  0, 15 }, { 12,  3 }, {  8,  7 }, 
+};
+
+static const uint8_t tch_afs_6_7_term_state[] = {
+	  0,   2,   4,   6,   8,  10,  12,  14,   0,   2,   4,   6, 
+	  8,  10,  12,  14, 
+};
+
+static const uint8_t tch_afs_6_7_term_output[] = {
+	  0,  11,   7,  12,  11,   0,  12,   7,  15,   4,   8,   3, 
+	  4,  15,   3,   8, 
+};
+
+static const int tch_afs_6_7_puncture[] = {
+	  1,   3,   7,  11,  15,  27,  39,  55,  67,  79,  95, 107, 
+	119, 135, 147, 159, 175, 187, 199, 215, 227, 239, 255, 267, 
+	279, 287, 291, 295, 299, 303, 307, 311, 315, 319, 323, 327, 
+	331, 335, 339, 343, 347, 351, 355, 359, 363, 367, 369, 371, 
+	375, 377, 379, 383, 385, 387, 391, 393, 395, 399, 401, 403, 
+	407, 409, 411, 415, 417, 419, 423, 425, 427, 431, 433, 435, 
+	439, 441, 443, 447, 449, 451, 455, 457, 459, 463, 465, 467, 
+	471, 473, 475, 479, 481, 483, 487, 489, 491, 495, 497, 499, 
+	503, 505, 507, 511, 513, 515, 519, 521, 523, 527, 529, 531, 
+	535, 537, 539, 543, 545, 547, 549, 551, 553, 555, 557, 559, 
+	561, 563, 565, 567, 569, 571, 573, 575,  -1, 
+};
+
+/**
+ * TCH/AFS 6.7 kbits convolutional code:
+ * G1/G3 = 1 + D + D3 + D4 / 1 + D + D2 + D3 + D4
+ * G2/G3 = 1 + D2 + D4     / 1 + D + D2 + D3 + D4
+ * G3/G3 = 1
+ * G3/G3 = 1
+ */
+const struct osmo_conv_code gsm0503_tch_afs_6_7 = {
+	.N = 4,
+	.K = 5,
+	.len = 140,
+	.next_output = tch_afs_6_7_output,
+	.next_state = tch_afs_6_7_state,
+	.next_term_output = tch_afs_6_7_term_output,
+	.next_term_state = tch_afs_6_7_term_state,
+	.puncture = tch_afs_6_7_puncture,
+};
+
+static const uint8_t tch_afs_5_9_state[][2] = {
+	{  0,  1 }, {  3,  2 }, {  5,  4 }, {  6,  7 }, 
+	{  9,  8 }, { 10, 11 }, { 12, 13 }, { 15, 14 }, 
+	{ 17, 16 }, { 18, 19 }, { 20, 21 }, { 23, 22 }, 
+	{ 24, 25 }, { 27, 26 }, { 29, 28 }, { 30, 31 }, 
+	{ 32, 33 }, { 35, 34 }, { 37, 36 }, { 38, 39 }, 
+	{ 41, 40 }, { 42, 43 }, { 44, 45 }, { 47, 46 }, 
+	{ 49, 48 }, { 50, 51 }, { 52, 53 }, { 55, 54 }, 
+	{ 56, 57 }, { 59, 58 }, { 61, 60 }, { 62, 63 }, 
+	{  1,  0 }, {  2,  3 }, {  4,  5 }, {  7,  6 }, 
+	{  8,  9 }, { 11, 10 }, { 13, 12 }, { 14, 15 }, 
+	{ 16, 17 }, { 19, 18 }, { 21, 20 }, { 22, 23 }, 
+	{ 25, 24 }, { 26, 27 }, { 28, 29 }, { 31, 30 }, 
+	{ 33, 32 }, { 34, 35 }, { 36, 37 }, { 39, 38 }, 
+	{ 40, 41 }, { 43, 42 }, { 45, 44 }, { 46, 47 }, 
+	{ 48, 49 }, { 51, 50 }, { 53, 52 }, { 54, 55 }, 
+	{ 57, 56 }, { 58, 59 }, { 60, 61 }, { 63, 62 }, 
+};
+
+static const uint8_t tch_afs_5_9_output[][2] = {
+	{  0, 15 }, {  8,  7 }, {  4, 11 }, { 12,  3 }, 
+	{  4, 11 }, { 12,  3 }, {  0, 15 }, {  8,  7 }, 
+	{  8,  7 }, {  0, 15 }, { 12,  3 }, {  4, 11 }, 
+	{ 12,  3 }, {  4, 11 }, {  8,  7 }, {  0, 15 }, 
+	{  8,  7 }, {  0, 15 }, { 12,  3 }, {  4, 11 }, 
+	{ 12,  3 }, {  4, 11 }, {  8,  7 }, {  0, 15 }, 
+	{  0, 15 }, {  8,  7 }, {  4, 11 }, { 12,  3 }, 
+	{  4, 11 }, { 12,  3 }, {  0, 15 }, {  8,  7 }, 
+	{  0, 15 }, {  8,  7 }, {  4, 11 }, { 12,  3 }, 
+	{  4, 11 }, { 12,  3 }, {  0, 15 }, {  8,  7 }, 
+	{  8,  7 }, {  0, 15 }, { 12,  3 }, {  4, 11 }, 
+	{ 12,  3 }, {  4, 11 }, {  8,  7 }, {  0, 15 }, 
+	{  8,  7 }, {  0, 15 }, { 12,  3 }, {  4, 11 }, 
+	{ 12,  3 }, {  4, 11 }, {  8,  7 }, {  0, 15 }, 
+	{  0, 15 }, {  8,  7 }, {  4, 11 }, { 12,  3 }, 
+	{  4, 11 }, { 12,  3 }, {  0, 15 }, {  8,  7 }, 
+};
+
+static const uint8_t tch_afs_5_9_term_state[] = {
+	  0,   2,   4,   6,   8,  10,  12,  14,  16,  18,  20,  22, 
+	 24,  26,  28,  30,  32,  34,  36,  38,  40,  42,  44,  46, 
+	 48,  50,  52,  54,  56,  58,  60,  62,   0,   2,   4,   6, 
+	  8,  10,  12,  14,  16,  18,  20,  22,  24,  26,  28,  30, 
+	 32,  34,  36,  38,  40,  42,  44,  46,  48,  50,  52,  54, 
+	 56,  58,  60,  62, 
+};
+
+static const uint8_t tch_afs_5_9_term_output[] = {
+	  0,   7,  11,  12,  11,  12,   0,   7,   7,   0,  12,  11, 
+	 12,  11,   7,   0,   8,  15,   3,   4,   3,   4,   8,  15, 
+	 15,   8,   4,   3,   4,   3,  15,   8,  15,   8,   4,   3, 
+	  4,   3,  15,   8,   8,  15,   3,   4,   3,   4,   8,  15, 
+	  7,   0,  12,  11,  12,  11,   7,   0,   0,   7,  11,  12, 
+	 11,  12,   0,   7, 
+};
+
+static const int tch_afs_5_9_puncture[] = {
+	  0,   1,   3,   5,   7,  11,  15,  31,  47,  63,  79,  95, 
+	111, 127, 143, 159, 175, 191, 207, 223, 239, 255, 271, 287, 
+	303, 319, 327, 331, 335, 343, 347, 351, 359, 363, 367, 375, 
+	379, 383, 391, 395, 399, 407, 411, 415, 423, 427, 431, 439, 
+	443, 447, 455, 459, 463, 467, 471, 475, 479, 483, 487, 491, 
+	495, 499, 503, 507, 509, 511, 512, 513, 515, 516, 517, 519, 
+	 -1, 
+};
+
+/**
+ * TCH/AFS 5.9 kbits convolutional code:
+ * 124 bits
+ * G4/G6 = 1 + D2 + D3 + D5 + D6 / 1 + D + D2 + D3 + D4 + D6
+ * G5/G6 = 1 + D + D4 + D6       / 1 + D + D2 + D3 + D4 + D6
+ * G6/G6 = 1
+ * G6/G6 = 1
+ */
+const struct osmo_conv_code gsm0503_tch_afs_5_9 = {
+	.N = 4,
+	.K = 7,
+	.len = 124,
+	.next_output = tch_afs_5_9_output,
+	.next_state = tch_afs_5_9_state,
+	.next_term_output = tch_afs_5_9_term_output,
+	.next_term_state = tch_afs_5_9_term_state,
+	.puncture = tch_afs_5_9_puncture,
+};
+
+static const uint8_t tch_afs_5_15_state[][2] = {
+	{  0,  1 }, {  3,  2 }, {  5,  4 }, {  6,  7 }, 
+	{  9,  8 }, { 10, 11 }, { 12, 13 }, { 15, 14 }, 
+	{  1,  0 }, {  2,  3 }, {  4,  5 }, {  7,  6 }, 
+	{  8,  9 }, { 11, 10 }, { 13, 12 }, { 14, 15 }, 
+};
+
+static const uint8_t tch_afs_5_15_output[][2] = {
+	{  0, 31 }, {  4, 27 }, { 24,  7 }, { 28,  3 }, 
+	{  4, 27 }, {  0, 31 }, { 28,  3 }, { 24,  7 }, 
+	{  0, 31 }, {  4, 27 }, { 24,  7 }, { 28,  3 }, 
+	{  4, 27 }, {  0, 31 }, { 28,  3 }, { 24,  7 }, 
+};
+
+static const uint8_t tch_afs_5_15_term_state[] = {
+	  0,   2,   4,   6,   8,  10,  12,  14,   0,   2,   4,   6, 
+	  8,  10,  12,  14, 
+};
+
+static const uint8_t tch_afs_5_15_term_output[] = {
+	  0,  27,   7,  28,  27,   0,  28,   7,  31,   4,  24,   3, 
+	  4,  31,   3,  24, 
+};
+
+static const int tch_afs_5_15_puncture[] = {
+	  0,   4,   5,   9,  10,  14,  15,  20,  25,  30,  35,  40, 
+	 50,  60,  70,  80,  90, 100, 110, 120, 130, 140, 150, 160, 
+	170, 180, 190, 200, 210, 220, 230, 240, 250, 260, 270, 280, 
+	290, 300, 310, 315, 320, 325, 330, 334, 335, 340, 344, 345, 
+	350, 354, 355, 360, 364, 365, 370, 374, 375, 380, 384, 385, 
+	390, 394, 395, 400, 404, 405, 410, 414, 415, 420, 424, 425, 
+	430, 434, 435, 440, 444, 445, 450, 454, 455, 460, 464, 465, 
+	470, 474, 475, 480, 484, 485, 490, 494, 495, 500, 504, 505, 
+	510, 514, 515, 520, 524, 525, 529, 530, 534, 535, 539, 540, 
+	544, 545, 549, 550, 554, 555, 559, 560, 564,  -1, 
+};
+
+/**
+ * TCH/AFS 5.15 kbits convolutional code:
+ * G1/G3 = 1 + D + D3 + D4 / 1 + D + D2 + D3 + D4
+ * G1/G3 = 1 + D + D3 + D4 / 1 + D + D2 + D3 + D4
+ * G2/G3 = 1 + D2 + D4     / 1 + D + D2 + D3 + D4
+ * G3/G3 = 1
+ * G3/G3 = 1
+ */
+const struct osmo_conv_code gsm0503_tch_afs_5_15 = {
+	.N = 5,
+	.K = 5,
+	.len = 109,
+	.next_output = tch_afs_5_15_output,
+	.next_state = tch_afs_5_15_state,
+	.next_term_output = tch_afs_5_15_term_output,
+	.next_term_state = tch_afs_5_15_term_state,
+	.puncture = tch_afs_5_15_puncture,
+};
+
+static const uint8_t tch_afs_4_75_state[][2] = {
+	{  0,  1 }, {  3,  2 }, {  5,  4 }, {  6,  7 }, 
+	{  9,  8 }, { 10, 11 }, { 12, 13 }, { 15, 14 }, 
+	{ 17, 16 }, { 18, 19 }, { 20, 21 }, { 23, 22 }, 
+	{ 24, 25 }, { 27, 26 }, { 29, 28 }, { 30, 31 }, 
+	{ 32, 33 }, { 35, 34 }, { 37, 36 }, { 38, 39 }, 
+	{ 41, 40 }, { 42, 43 }, { 44, 45 }, { 47, 46 }, 
+	{ 49, 48 }, { 50, 51 }, { 52, 53 }, { 55, 54 }, 
+	{ 56, 57 }, { 59, 58 }, { 61, 60 }, { 62, 63 }, 
+	{  1,  0 }, {  2,  3 }, {  4,  5 }, {  7,  6 }, 
+	{  8,  9 }, { 11, 10 }, { 13, 12 }, { 14, 15 }, 
+	{ 16, 17 }, { 19, 18 }, { 21, 20 }, { 22, 23 }, 
+	{ 25, 24 }, { 26, 27 }, { 28, 29 }, { 31, 30 }, 
+	{ 33, 32 }, { 34, 35 }, { 36, 37 }, { 39, 38 }, 
+	{ 40, 41 }, { 43, 42 }, { 45, 44 }, { 46, 47 }, 
+	{ 48, 49 }, { 51, 50 }, { 53, 52 }, { 54, 55 }, 
+	{ 57, 56 }, { 58, 59 }, { 60, 61 }, { 63, 62 }, 
+};
+
+static const uint8_t tch_afs_4_75_output[][2] = {
+	{  0, 31 }, { 24,  7 }, {  4, 27 }, { 28,  3 }, 
+	{  4, 27 }, { 28,  3 }, {  0, 31 }, { 24,  7 }, 
+	{ 24,  7 }, {  0, 31 }, { 28,  3 }, {  4, 27 }, 
+	{ 28,  3 }, {  4, 27 }, { 24,  7 }, {  0, 31 }, 
+	{ 24,  7 }, {  0, 31 }, { 28,  3 }, {  4, 27 }, 
+	{ 28,  3 }, {  4, 27 }, { 24,  7 }, {  0, 31 }, 
+	{  0, 31 }, { 24,  7 }, {  4, 27 }, { 28,  3 }, 
+	{  4, 27 }, { 28,  3 }, {  0, 31 }, { 24,  7 }, 
+	{  0, 31 }, { 24,  7 }, {  4, 27 }, { 28,  3 }, 
+	{  4, 27 }, { 28,  3 }, {  0, 31 }, { 24,  7 }, 
+	{ 24,  7 }, {  0, 31 }, { 28,  3 }, {  4, 27 }, 
+	{ 28,  3 }, {  4, 27 }, { 24,  7 }, {  0, 31 }, 
+	{ 24,  7 }, {  0, 31 }, { 28,  3 }, {  4, 27 }, 
+	{ 28,  3 }, {  4, 27 }, { 24,  7 }, {  0, 31 }, 
+	{  0, 31 }, { 24,  7 }, {  4, 27 }, { 28,  3 }, 
+	{  4, 27 }, { 28,  3 }, {  0, 31 }, { 24,  7 }, 
+};
+
+static const uint8_t tch_afs_4_75_term_state[] = {
+	  0,   2,   4,   6,   8,  10,  12,  14,  16,  18,  20,  22, 
+	 24,  26,  28,  30,  32,  34,  36,  38,  40,  42,  44,  46, 
+	 48,  50,  52,  54,  56,  58,  60,  62,   0,   2,   4,   6, 
+	  8,  10,  12,  14,  16,  18,  20,  22,  24,  26,  28,  30, 
+	 32,  34,  36,  38,  40,  42,  44,  46,  48,  50,  52,  54, 
+	 56,  58,  60,  62, 
+};
+
+static const uint8_t tch_afs_4_75_term_output[] = {
+	  0,   7,  27,  28,  27,  28,   0,   7,   7,   0,  28,  27, 
+	 28,  27,   7,   0,  24,  31,   3,   4,   3,   4,  24,  31, 
+	 31,  24,   4,   3,   4,   3,  31,  24,  31,  24,   4,   3, 
+	  4,   3,  31,  24,  24,  31,   3,   4,   3,   4,  24,  31, 
+	  7,   0,  28,  27,  28,  27,   7,   0,   0,   7,  27,  28, 
+	 27,  28,   0,   7, 
+};
+
+static const int tch_afs_4_75_puncture[] = {
+	  0,   1,   2,   4,   5,   7,   9,  15,  25,  35,  45,  55, 
+	 65,  75,  85,  95, 105, 115, 125, 135, 145, 155, 165, 175, 
+	185, 195, 205, 215, 225, 235, 245, 255, 265, 275, 285, 295, 
+	305, 315, 325, 335, 345, 355, 365, 375, 385, 395, 400, 405, 
+	410, 415, 420, 425, 430, 435, 440, 445, 450, 455, 459, 460, 
+	465, 470, 475, 479, 480, 485, 490, 495, 499, 500, 505, 509, 
+	510, 515, 517, 519, 520, 522, 524, 525, 526, 527, 529, 530, 
+	531, 532, 534,  -1, 
+};
+
+/**
+ * TCH/AFS 4.75 kbits convolutional code:
+ * G4/G6 = 1 + D2 + D3 + D5 + D6 / 1 + D + D2 + D3 + D4 + D6
+ * G4/G6 = 1 + D2 + D3 + D5 + D6 / 1 + D + D2 + D3 + D4 + D6
+ * G5/G6 = 1 + D + D4 + D6       / 1 + D + D2 + D3 + D4 + D6
+ * G6/G6 = 1
+ * G6/G6 = 1
+ */
+const struct osmo_conv_code gsm0503_tch_afs_4_75 = {
+	.N = 5,
+	.K = 7,
+	.len = 101,
+	.next_output = tch_afs_4_75_output,
+	.next_state = tch_afs_4_75_state,
+	.next_term_output = tch_afs_4_75_term_output,
+	.next_term_state = tch_afs_4_75_term_state,
+	.puncture = tch_afs_4_75_puncture,
+};
+
+static const uint8_t tch_fr_state[][2] = {
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+};
+
+static const uint8_t tch_fr_output[][2] = {
+	{  0,  3 }, {  1,  2 }, {  0,  3 }, {  1,  2 }, 
+	{  3,  0 }, {  2,  1 }, {  3,  0 }, {  2,  1 }, 
+	{  3,  0 }, {  2,  1 }, {  3,  0 }, {  2,  1 }, 
+	{  0,  3 }, {  1,  2 }, {  0,  3 }, {  1,  2 }, 
+};
+
+/**
+ * TCH/F convolutional code
+ */
+const struct osmo_conv_code gsm0503_tch_fr = {
+	.N = 2,
+	.K = 5,
+	.len = 185,
+	.next_output = tch_fr_output,
+	.next_state = tch_fr_state,
+};
+
+static const uint8_t tch_hr_state[][2] = {
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+	{ 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, 
+	{ 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, 
+	{ 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, 
+	{ 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, 
+	{ 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, 
+	{ 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, 
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+	{ 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, 
+	{ 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, 
+	{ 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, 
+	{ 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, 
+	{ 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, 
+	{ 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, 
+};
+
+static const uint8_t tch_hr_output[][2] = {
+	{  0,  7 }, {  3,  4 }, {  5,  2 }, {  6,  1 }, 
+	{  5,  2 }, {  6,  1 }, {  0,  7 }, {  3,  4 }, 
+	{  3,  4 }, {  0,  7 }, {  6,  1 }, {  5,  2 }, 
+	{  6,  1 }, {  5,  2 }, {  3,  4 }, {  0,  7 }, 
+	{  4,  3 }, {  7,  0 }, {  1,  6 }, {  2,  5 }, 
+	{  1,  6 }, {  2,  5 }, {  4,  3 }, {  7,  0 }, 
+	{  7,  0 }, {  4,  3 }, {  2,  5 }, {  1,  6 }, 
+	{  2,  5 }, {  1,  6 }, {  7,  0 }, {  4,  3 }, 
+	{  7,  0 }, {  4,  3 }, {  2,  5 }, {  1,  6 }, 
+	{  2,  5 }, {  1,  6 }, {  7,  0 }, {  4,  3 }, 
+	{  4,  3 }, {  7,  0 }, {  1,  6 }, {  2,  5 }, 
+	{  1,  6 }, {  2,  5 }, {  4,  3 }, {  7,  0 }, 
+	{  3,  4 }, {  0,  7 }, {  6,  1 }, {  5,  2 }, 
+	{  6,  1 }, {  5,  2 }, {  3,  4 }, {  0,  7 }, 
+	{  0,  7 }, {  3,  4 }, {  5,  2 }, {  6,  1 }, 
+	{  5,  2 }, {  6,  1 }, {  0,  7 }, {  3,  4 }, 
+};
+
+static const int tch_hr_puncture[] = {
+	  1,   4,   7,  10,  13,  16,  19,  22,  25,  28,  31,  34, 
+	 37,  40,  43,  46,  49,  52,  55,  58,  61,  64,  67,  70, 
+	 73,  76,  79,  82,  85,  88,  91,  94,  97, 100, 103, 106, 
+	109, 112, 115, 118, 121, 124, 127, 130, 133, 136, 139, 142, 
+	145, 148, 151, 154, 157, 160, 163, 166, 169, 172, 175, 178, 
+	181, 184, 187, 190, 193, 196, 199, 202, 205, 208, 211, 214, 
+	217, 220, 223, 226, 229, 232, 235, 238, 241, 244, 247, 250, 
+	253, 256, 259, 262, 265, 268, 271, 274, 277, 280, 283, 295, 
+	298, 301, 304, 307, 310,  -1, 
+};
+
+/**
+ * TCH/H convolutional code
+ */
+const struct osmo_conv_code gsm0503_tch_hr = {
+	.N = 3,
+	.K = 7,
+	.len = 98,
+	.next_output = tch_hr_output,
+	.next_state = tch_hr_state,
+	.puncture = tch_hr_puncture,
+};
+
+static const uint8_t tch_ahs_7_95_state[][2] = {
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  9,  8 }, { 11, 10 }, { 13, 12 }, { 15, 14 }, 
+	{  1,  0 }, {  3,  2 }, {  5,  4 }, {  7,  6 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+};
+
+static const uint8_t tch_ahs_7_95_output[][2] = {
+	{  0,  3 }, {  1,  2 }, {  0,  3 }, {  1,  2 }, 
+	{  0,  3 }, {  1,  2 }, {  0,  3 }, {  1,  2 }, 
+	{  0,  3 }, {  1,  2 }, {  0,  3 }, {  1,  2 }, 
+	{  0,  3 }, {  1,  2 }, {  0,  3 }, {  1,  2 }, 
+};
+
+static const uint8_t tch_ahs_7_95_term_state[] = {
+	  0,   2,   4,   6,   8,  10,  12,  14,   0,   2,   4,   6, 
+	  8,  10,  12,  14, 
+};
+
+static const uint8_t tch_ahs_7_95_term_output[] = {
+	  0,   1,   0,   1,   3,   2,   3,   2,   3,   2,   3,   2, 
+	  0,   1,   0,   1, 
+};
+
+static const int tch_ahs_7_95_puncture[] = {
+	  1,   3,   5,   7,  11,  15,  19,  23,  27,  31,  35,  43, 
+	 47,  51,  55,  59,  63,  67,  71,  79,  83,  87,  91,  95, 
+	 99, 103, 107, 115, 119, 123, 127, 131, 135, 139, 143, 151, 
+	155, 159, 163, 167, 171, 175, 177, 179, 183, 185, 187, 191, 
+	193, 195, 197, 199, 203, 205, 207, 211, 213, 215, 219, 221, 
+	223, 227, 229, 231, 233, 235, 239, 241, 243, 247, 249, 251, 
+	255, 257, 259, 261, 263, 265,  -1, 
+};
+
+/**
+ * TCH/AHS 7.95 kbits convolutional code
+ */
+const struct osmo_conv_code gsm0503_tch_ahs_7_95 = {
+	.N = 2,
+	.K = 5,
+	.len = 129,
+	.next_output = tch_ahs_7_95_output,
+	.next_state = tch_ahs_7_95_state,
+	.next_term_output = tch_ahs_7_95_term_output,
+	.next_term_state = tch_ahs_7_95_term_state,
+	.puncture = tch_ahs_7_95_puncture,
+};
+
+static const uint8_t tch_ahs_7_4_state[][2] = {
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  9,  8 }, { 11, 10 }, { 13, 12 }, { 15, 14 }, 
+	{  1,  0 }, {  3,  2 }, {  5,  4 }, {  7,  6 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+};
+
+static const uint8_t tch_ahs_7_4_output[][2] = {
+	{  0,  3 }, {  1,  2 }, {  0,  3 }, {  1,  2 }, 
+	{  0,  3 }, {  1,  2 }, {  0,  3 }, {  1,  2 }, 
+	{  0,  3 }, {  1,  2 }, {  0,  3 }, {  1,  2 }, 
+	{  0,  3 }, {  1,  2 }, {  0,  3 }, {  1,  2 }, 
+};
+
+static const uint8_t tch_ahs_7_4_term_state[] = {
+	  0,   2,   4,   6,   8,  10,  12,  14,   0,   2,   4,   6, 
+	  8,  10,  12,  14, 
+};
+
+static const uint8_t tch_ahs_7_4_term_output[] = {
+	  0,   1,   0,   1,   3,   2,   3,   2,   3,   2,   3,   2, 
+	  0,   1,   0,   1, 
+};
+
+static const int tch_ahs_7_4_puncture[] = {
+	  1,   3,   7,  11,  19,  23,  27,  35,  39,  43,  51,  55, 
+	 59,  67,  71,  75,  83,  87,  91,  99, 103, 107, 115, 119, 
+	123, 131, 135, 139, 143, 147, 151, 155, 159, 163, 167, 171, 
+	175, 179, 183, 187, 191, 195, 199, 203, 207, 211, 215, 219, 
+	221, 223, 227, 229, 231, 235, 237, 239, 243, 245, 247, 251, 
+	253, 255, 257, 259,  -1, 
+};
+
+/**
+ * TCH/AHS 7.4 kbits convolutional code
+ */
+const struct osmo_conv_code gsm0503_tch_ahs_7_4 = {
+	.N = 2,
+	.K = 5,
+	.len = 126,
+	.next_output = tch_ahs_7_4_output,
+	.next_state = tch_ahs_7_4_state,
+	.next_term_output = tch_ahs_7_4_term_output,
+	.next_term_state = tch_ahs_7_4_term_state,
+	.puncture = tch_ahs_7_4_puncture,
+};
+
+static const uint8_t tch_ahs_6_7_state[][2] = {
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  9,  8 }, { 11, 10 }, { 13, 12 }, { 15, 14 }, 
+	{  1,  0 }, {  3,  2 }, {  5,  4 }, {  7,  6 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+};
+
+static const uint8_t tch_ahs_6_7_output[][2] = {
+	{  0,  3 }, {  1,  2 }, {  0,  3 }, {  1,  2 }, 
+	{  0,  3 }, {  1,  2 }, {  0,  3 }, {  1,  2 }, 
+	{  0,  3 }, {  1,  2 }, {  0,  3 }, {  1,  2 }, 
+	{  0,  3 }, {  1,  2 }, {  0,  3 }, {  1,  2 }, 
+};
+
+static const uint8_t tch_ahs_6_7_term_state[] = {
+	  0,   2,   4,   6,   8,  10,  12,  14,   0,   2,   4,   6, 
+	  8,  10,  12,  14, 
+};
+
+static const uint8_t tch_ahs_6_7_term_output[] = {
+	  0,   1,   0,   1,   3,   2,   3,   2,   3,   2,   3,   2, 
+	  0,   1,   0,   1, 
+};
+
+static const int tch_ahs_6_7_puncture[] = {
+	  1,   3,   9,  19,  29,  39,  49,  59,  69,  79,  89,  99, 
+	109, 119, 129, 139, 149, 159, 167, 169, 177, 179, 187, 189, 
+	197, 199, 203, 207, 209, 213, 217, 219, 223, 227, 229, 231, 
+	233, 235, 237, 239,  -1, 
+};
+
+/**
+ * TCH/AHS 6.7 kbits convolutional code
+ */
+const struct osmo_conv_code gsm0503_tch_ahs_6_7 = {
+	.N = 2,
+	.K = 5,
+	.len = 116,
+	.next_output = tch_ahs_6_7_output,
+	.next_state = tch_ahs_6_7_state,
+	.next_term_output = tch_ahs_6_7_term_output,
+	.next_term_state = tch_ahs_6_7_term_state,
+	.puncture = tch_ahs_6_7_puncture,
+};
+
+static const uint8_t tch_ahs_5_9_state[][2] = {
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  9,  8 }, { 11, 10 }, { 13, 12 }, { 15, 14 }, 
+	{  1,  0 }, {  3,  2 }, {  5,  4 }, {  7,  6 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+};
+
+static const uint8_t tch_ahs_5_9_output[][2] = {
+	{  0,  3 }, {  1,  2 }, {  0,  3 }, {  1,  2 }, 
+	{  0,  3 }, {  1,  2 }, {  0,  3 }, {  1,  2 }, 
+	{  0,  3 }, {  1,  2 }, {  0,  3 }, {  1,  2 }, 
+	{  0,  3 }, {  1,  2 }, {  0,  3 }, {  1,  2 }, 
+};
+
+static const uint8_t tch_ahs_5_9_term_state[] = {
+	  0,   2,   4,   6,   8,  10,  12,  14,   0,   2,   4,   6, 
+	  8,  10,  12,  14, 
+};
+
+static const uint8_t tch_ahs_5_9_term_output[] = {
+	  0,   1,   0,   1,   3,   2,   3,   2,   3,   2,   3,   2, 
+	  0,   1,   0,   1, 
+};
+
+static const int tch_ahs_5_9_puncture[] = {
+	  1,  15,  71, 127, 139, 151, 163, 175, 187, 195, 203, 211, 
+	215, 219, 221, 223,  -1, 
+};
+
+/**
+ * TCH/AHS 5.9 kbits convolutional code
+ */
+const struct osmo_conv_code gsm0503_tch_ahs_5_9 = {
+	.N = 2,
+	.K = 5,
+	.len = 108,
+	.next_output = tch_ahs_5_9_output,
+	.next_state = tch_ahs_5_9_state,
+	.next_term_output = tch_ahs_5_9_term_output,
+	.next_term_state = tch_ahs_5_9_term_state,
+	.puncture = tch_ahs_5_9_puncture,
+};
+
+static const uint8_t tch_ahs_5_15_state[][2] = {
+	{  0,  1 }, {  3,  2 }, {  5,  4 }, {  6,  7 }, 
+	{  9,  8 }, { 10, 11 }, { 12, 13 }, { 15, 14 }, 
+	{  1,  0 }, {  2,  3 }, {  4,  5 }, {  7,  6 }, 
+	{  8,  9 }, { 11, 10 }, { 13, 12 }, { 14, 15 }, 
+};
+
+static const uint8_t tch_ahs_5_15_output[][2] = {
+	{  0,  7 }, {  2,  5 }, {  4,  3 }, {  6,  1 }, 
+	{  2,  5 }, {  0,  7 }, {  6,  1 }, {  4,  3 }, 
+	{  0,  7 }, {  2,  5 }, {  4,  3 }, {  6,  1 }, 
+	{  2,  5 }, {  0,  7 }, {  6,  1 }, {  4,  3 }, 
+};
+
+static const uint8_t tch_ahs_5_15_term_state[] = {
+	  0,   2,   4,   6,   8,  10,  12,  14,   0,   2,   4,   6, 
+	  8,  10,  12,  14, 
+};
+
+static const uint8_t tch_ahs_5_15_term_output[] = {
+	  0,   5,   3,   6,   5,   0,   6,   3,   7,   2,   4,   1, 
+	  2,   7,   1,   4, 
+};
+
+static const int tch_ahs_5_15_puncture[] = {
+	  0,   1,   3,   4,   6,   9,  12,  15,  18,  21,  27,  33, 
+	 39,  45,  51,  54,  57,  63,  69,  75,  81,  87,  90,  93, 
+	 99, 105, 111, 117, 123, 126, 129, 135, 141, 147, 153, 159, 
+	162, 165, 168, 171, 174, 177, 180, 183, 186, 189, 192, 195, 
+	198, 201, 204, 207, 210, 213, 216, 219, 222, 225, 228, 231, 
+	234, 237, 240, 243, 244, 246, 249, 252, 255, 256, 258, 261, 
+	264, 267, 268, 270, 273, 276, 279, 280, 282, 285, 288, 289, 
+	291, 294, 295, 297, 298, 300, 301,  -1, 
+};
+
+/**
+ * TCH/AHS 5.15 kbits convolutional code
+ */
+const struct osmo_conv_code gsm0503_tch_ahs_5_15 = {
+	.N = 3,
+	.K = 5,
+	.len = 97,
+	.next_output = tch_ahs_5_15_output,
+	.next_state = tch_ahs_5_15_state,
+	.next_term_output = tch_ahs_5_15_term_output,
+	.next_term_state = tch_ahs_5_15_term_state,
+	.puncture = tch_ahs_5_15_puncture,
+};
+
+static const uint8_t tch_ahs_4_75_state[][2] = {
+	{  0,  1 }, {  2,  3 }, {  5,  4 }, {  7,  6 }, 
+	{  9,  8 }, { 11, 10 }, { 12, 13 }, { 14, 15 }, 
+	{ 16, 17 }, { 18, 19 }, { 21, 20 }, { 23, 22 }, 
+	{ 25, 24 }, { 27, 26 }, { 28, 29 }, { 30, 31 }, 
+	{ 33, 32 }, { 35, 34 }, { 36, 37 }, { 38, 39 }, 
+	{ 40, 41 }, { 42, 43 }, { 45, 44 }, { 47, 46 }, 
+	{ 49, 48 }, { 51, 50 }, { 52, 53 }, { 54, 55 }, 
+	{ 56, 57 }, { 58, 59 }, { 61, 60 }, { 63, 62 }, 
+	{  1,  0 }, {  3,  2 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 13, 12 }, { 15, 14 }, 
+	{ 17, 16 }, { 19, 18 }, { 20, 21 }, { 22, 23 }, 
+	{ 24, 25 }, { 26, 27 }, { 29, 28 }, { 31, 30 }, 
+	{ 32, 33 }, { 34, 35 }, { 37, 36 }, { 39, 38 }, 
+	{ 41, 40 }, { 43, 42 }, { 44, 45 }, { 46, 47 }, 
+	{ 48, 49 }, { 50, 51 }, { 53, 52 }, { 55, 54 }, 
+	{ 57, 56 }, { 59, 58 }, { 60, 61 }, { 62, 63 }, 
+};
+
+static const uint8_t tch_ahs_4_75_output[][2] = {
+	{  0,  7 }, {  3,  4 }, {  2,  5 }, {  1,  6 }, 
+	{  2,  5 }, {  1,  6 }, {  0,  7 }, {  3,  4 }, 
+	{  3,  4 }, {  0,  7 }, {  1,  6 }, {  2,  5 }, 
+	{  1,  6 }, {  2,  5 }, {  3,  4 }, {  0,  7 }, 
+	{  3,  4 }, {  0,  7 }, {  1,  6 }, {  2,  5 }, 
+	{  1,  6 }, {  2,  5 }, {  3,  4 }, {  0,  7 }, 
+	{  0,  7 }, {  3,  4 }, {  2,  5 }, {  1,  6 }, 
+	{  2,  5 }, {  1,  6 }, {  0,  7 }, {  3,  4 }, 
+	{  0,  7 }, {  3,  4 }, {  2,  5 }, {  1,  6 }, 
+	{  2,  5 }, {  1,  6 }, {  0,  7 }, {  3,  4 }, 
+	{  3,  4 }, {  0,  7 }, {  1,  6 }, {  2,  5 }, 
+	{  1,  6 }, {  2,  5 }, {  3,  4 }, {  0,  7 }, 
+	{  3,  4 }, {  0,  7 }, {  1,  6 }, {  2,  5 }, 
+	{  1,  6 }, {  2,  5 }, {  3,  4 }, {  0,  7 }, 
+	{  0,  7 }, {  3,  4 }, {  2,  5 }, {  1,  6 }, 
+	{  2,  5 }, {  1,  6 }, {  0,  7 }, {  3,  4 }, 
+};
+
+static const uint8_t tch_ahs_4_75_term_state[] = {
+	  0,   2,   4,   6,   8,  10,  12,  14,  16,  18,  20,  22, 
+	 24,  26,  28,  30,  32,  34,  36,  38,  40,  42,  44,  46, 
+	 48,  50,  52,  54,  56,  58,  60,  62,   0,   2,   4,   6, 
+	  8,  10,  12,  14,  16,  18,  20,  22,  24,  26,  28,  30, 
+	 32,  34,  36,  38,  40,  42,  44,  46,  48,  50,  52,  54, 
+	 56,  58,  60,  62, 
+};
+
+static const uint8_t tch_ahs_4_75_term_output[] = {
+	  0,   3,   5,   6,   5,   6,   0,   3,   3,   0,   6,   5, 
+	  6,   5,   3,   0,   4,   7,   1,   2,   1,   2,   4,   7, 
+	  7,   4,   2,   1,   2,   1,   7,   4,   7,   4,   2,   1, 
+	  2,   1,   7,   4,   4,   7,   1,   2,   1,   2,   4,   7, 
+	  3,   0,   6,   5,   6,   5,   3,   0,   0,   3,   5,   6, 
+	  5,   6,   0,   3, 
+};
+
+static const int tch_ahs_4_75_puncture[] = {
+	  1,   2,   4,   5,   7,   8,  10,  13,  16,  22,  28,  34, 
+	 40,  46,  52,  58,  64,  70,  76,  82,  88,  94, 100, 106, 
+	112, 118, 124, 130, 136, 142, 148, 151, 154, 160, 163, 166, 
+	172, 175, 178, 184, 187, 190, 196, 199, 202, 208, 211, 214, 
+	220, 223, 226, 232, 235, 238, 241, 244, 247, 250, 253, 256, 
+	259, 262, 265, 268, 271, 274, 275, 277, 278, 280, 281, 283, 
+	284,  -1, 
+};
+
+/**
+ * TCH/AHS 4.75 kbits convolutional code
+ */
+const struct osmo_conv_code gsm0503_tch_ahs_4_75 = {
+	.N = 3,
+	.K = 7,
+	.len = 89,
+	.next_output = tch_ahs_4_75_output,
+	.next_state = tch_ahs_4_75_state,
+	.next_term_output = tch_ahs_4_75_term_output,
+	.next_term_state = tch_ahs_4_75_term_state,
+	.puncture = tch_ahs_4_75_puncture,
+};
+
+static const uint8_t mcs1_dl_hdr_state[][2] = {
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+	{ 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, 
+	{ 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, 
+	{ 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, 
+	{ 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, 
+	{ 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, 
+	{ 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, 
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+	{ 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, 
+	{ 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, 
+	{ 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, 
+	{ 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, 
+	{ 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, 
+	{ 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, 
+};
+
+static const uint8_t mcs1_dl_hdr_output[][2] = {
+	{  0,  7 }, {  3,  4 }, {  6,  1 }, {  5,  2 }, 
+	{  6,  1 }, {  5,  2 }, {  0,  7 }, {  3,  4 }, 
+	{  1,  6 }, {  2,  5 }, {  7,  0 }, {  4,  3 }, 
+	{  7,  0 }, {  4,  3 }, {  1,  6 }, {  2,  5 }, 
+	{  4,  3 }, {  7,  0 }, {  2,  5 }, {  1,  6 }, 
+	{  2,  5 }, {  1,  6 }, {  4,  3 }, {  7,  0 }, 
+	{  5,  2 }, {  6,  1 }, {  3,  4 }, {  0,  7 }, 
+	{  3,  4 }, {  0,  7 }, {  5,  2 }, {  6,  1 }, 
+	{  7,  0 }, {  4,  3 }, {  1,  6 }, {  2,  5 }, 
+	{  1,  6 }, {  2,  5 }, {  7,  0 }, {  4,  3 }, 
+	{  6,  1 }, {  5,  2 }, {  0,  7 }, {  3,  4 }, 
+	{  0,  7 }, {  3,  4 }, {  6,  1 }, {  5,  2 }, 
+	{  3,  4 }, {  0,  7 }, {  5,  2 }, {  6,  1 }, 
+	{  5,  2 }, {  6,  1 }, {  3,  4 }, {  0,  7 }, 
+	{  2,  5 }, {  1,  6 }, {  4,  3 }, {  7,  0 }, 
+	{  4,  3 }, {  7,  0 }, {  2,  5 }, {  1,  6 }, 
+};
+
+/**
+ * EDGE MCS-1 DL header convolutional code:
+ * 42 bits blocks, rate 1/3, k = 7
+ * G4 = 1 + D2 + D3 + D5 + D6
+ * G7 = 1 + D + D2 + D3 + D6
+ * G5 = 1 + D + D4 + D6
+ */
+const struct osmo_conv_code gsm0503_mcs1_dl_hdr = {
+	.N = 3,
+	.K = 7,
+	.len = 36,
+	.next_output = mcs1_dl_hdr_output,
+	.next_state = mcs1_dl_hdr_state,
+	.term = CONV_TERM_TAIL_BITING,
+};
+
+static const uint8_t mcs1_ul_hdr_state[][2] = {
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+	{ 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, 
+	{ 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, 
+	{ 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, 
+	{ 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, 
+	{ 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, 
+	{ 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, 
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+	{ 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, 
+	{ 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, 
+	{ 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, 
+	{ 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, 
+	{ 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, 
+	{ 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, 
+};
+
+static const uint8_t mcs1_ul_hdr_output[][2] = {
+	{  0,  7 }, {  3,  4 }, {  6,  1 }, {  5,  2 }, 
+	{  6,  1 }, {  5,  2 }, {  0,  7 }, {  3,  4 }, 
+	{  1,  6 }, {  2,  5 }, {  7,  0 }, {  4,  3 }, 
+	{  7,  0 }, {  4,  3 }, {  1,  6 }, {  2,  5 }, 
+	{  4,  3 }, {  7,  0 }, {  2,  5 }, {  1,  6 }, 
+	{  2,  5 }, {  1,  6 }, {  4,  3 }, {  7,  0 }, 
+	{  5,  2 }, {  6,  1 }, {  3,  4 }, {  0,  7 }, 
+	{  3,  4 }, {  0,  7 }, {  5,  2 }, {  6,  1 }, 
+	{  7,  0 }, {  4,  3 }, {  1,  6 }, {  2,  5 }, 
+	{  1,  6 }, {  2,  5 }, {  7,  0 }, {  4,  3 }, 
+	{  6,  1 }, {  5,  2 }, {  0,  7 }, {  3,  4 }, 
+	{  0,  7 }, {  3,  4 }, {  6,  1 }, {  5,  2 }, 
+	{  3,  4 }, {  0,  7 }, {  5,  2 }, {  6,  1 }, 
+	{  5,  2 }, {  6,  1 }, {  3,  4 }, {  0,  7 }, 
+	{  2,  5 }, {  1,  6 }, {  4,  3 }, {  7,  0 }, 
+	{  4,  3 }, {  7,  0 }, {  2,  5 }, {  1,  6 }, 
+};
+
+/**
+ * EDGE MCS-1 UL header convolutional code:
+ * 45 bits blocks, rate 1/3, k = 7
+ * G4 = 1 + D2 + D3 + D5 + D6
+ * G7 = 1 + D + D2 + D3 + D6
+ * G5 = 1 + D + D4 + D6
+ */
+const struct osmo_conv_code gsm0503_mcs1_ul_hdr = {
+	.N = 3,
+	.K = 7,
+	.len = 39,
+	.next_output = mcs1_ul_hdr_output,
+	.next_state = mcs1_ul_hdr_state,
+	.term = CONV_TERM_TAIL_BITING,
+};
+
+static const uint8_t mcs1_state[][2] = {
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+	{ 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, 
+	{ 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, 
+	{ 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, 
+	{ 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, 
+	{ 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, 
+	{ 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, 
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+	{ 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, 
+	{ 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, 
+	{ 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, 
+	{ 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, 
+	{ 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, 
+	{ 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, 
+};
+
+static const uint8_t mcs1_output[][2] = {
+	{  0,  7 }, {  3,  4 }, {  6,  1 }, {  5,  2 }, 
+	{  6,  1 }, {  5,  2 }, {  0,  7 }, {  3,  4 }, 
+	{  1,  6 }, {  2,  5 }, {  7,  0 }, {  4,  3 }, 
+	{  7,  0 }, {  4,  3 }, {  1,  6 }, {  2,  5 }, 
+	{  4,  3 }, {  7,  0 }, {  2,  5 }, {  1,  6 }, 
+	{  2,  5 }, {  1,  6 }, {  4,  3 }, {  7,  0 }, 
+	{  5,  2 }, {  6,  1 }, {  3,  4 }, {  0,  7 }, 
+	{  3,  4 }, {  0,  7 }, {  5,  2 }, {  6,  1 }, 
+	{  7,  0 }, {  4,  3 }, {  1,  6 }, {  2,  5 }, 
+	{  1,  6 }, {  2,  5 }, {  7,  0 }, {  4,  3 }, 
+	{  6,  1 }, {  5,  2 }, {  0,  7 }, {  3,  4 }, 
+	{  0,  7 }, {  3,  4 }, {  6,  1 }, {  5,  2 }, 
+	{  3,  4 }, {  0,  7 }, {  5,  2 }, {  6,  1 }, 
+	{  5,  2 }, {  6,  1 }, {  3,  4 }, {  0,  7 }, 
+	{  2,  5 }, {  1,  6 }, {  4,  3 }, {  7,  0 }, 
+	{  4,  3 }, {  7,  0 }, {  2,  5 }, {  1,  6 }, 
+};
+
+/**
+ * EDGE MCS-1 data convolutional code:
+ * 196 bits blocks, rate 1/3, k = 7
+ * G4 = 1 + D2 + D3 + D5 + D6
+ * G7 = 1 + D + D2 + D3 + D6
+ * G5 = 1 + D + D4 + D6
+ */
+const struct osmo_conv_code gsm0503_mcs1 = {
+	.N = 3,
+	.K = 7,
+	.len = 190,
+	.next_output = mcs1_output,
+	.next_state = mcs1_state,
+};
+
+static const uint8_t mcs2_state[][2] = {
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+	{ 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, 
+	{ 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, 
+	{ 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, 
+	{ 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, 
+	{ 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, 
+	{ 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, 
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+	{ 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, 
+	{ 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, 
+	{ 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, 
+	{ 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, 
+	{ 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, 
+	{ 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, 
+};
+
+static const uint8_t mcs2_output[][2] = {
+	{  0,  7 }, {  3,  4 }, {  6,  1 }, {  5,  2 }, 
+	{  6,  1 }, {  5,  2 }, {  0,  7 }, {  3,  4 }, 
+	{  1,  6 }, {  2,  5 }, {  7,  0 }, {  4,  3 }, 
+	{  7,  0 }, {  4,  3 }, {  1,  6 }, {  2,  5 }, 
+	{  4,  3 }, {  7,  0 }, {  2,  5 }, {  1,  6 }, 
+	{  2,  5 }, {  1,  6 }, {  4,  3 }, {  7,  0 }, 
+	{  5,  2 }, {  6,  1 }, {  3,  4 }, {  0,  7 }, 
+	{  3,  4 }, {  0,  7 }, {  5,  2 }, {  6,  1 }, 
+	{  7,  0 }, {  4,  3 }, {  1,  6 }, {  2,  5 }, 
+	{  1,  6 }, {  2,  5 }, {  7,  0 }, {  4,  3 }, 
+	{  6,  1 }, {  5,  2 }, {  0,  7 }, {  3,  4 }, 
+	{  0,  7 }, {  3,  4 }, {  6,  1 }, {  5,  2 }, 
+	{  3,  4 }, {  0,  7 }, {  5,  2 }, {  6,  1 }, 
+	{  5,  2 }, {  6,  1 }, {  3,  4 }, {  0,  7 }, 
+	{  2,  5 }, {  1,  6 }, {  4,  3 }, {  7,  0 }, 
+	{  4,  3 }, {  7,  0 }, {  2,  5 }, {  1,  6 }, 
+};
+
+/**
+ * EDGE MCS-2 data convolutional code:
+ * 244 bits blocks, rate 1/3, k = 7
+ * G4 = 1 + D2 + D3 + D5 + D6
+ * G7 = 1 + D + D2 + D3 + D6
+ * G5 = 1 + D + D4 + D6
+ */
+const struct osmo_conv_code gsm0503_mcs2 = {
+	.N = 3,
+	.K = 7,
+	.len = 238,
+	.next_output = mcs2_output,
+	.next_state = mcs2_state,
+};
+
+static const uint8_t mcs3_state[][2] = {
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+	{ 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, 
+	{ 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, 
+	{ 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, 
+	{ 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, 
+	{ 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, 
+	{ 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, 
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+	{ 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, 
+	{ 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, 
+	{ 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, 
+	{ 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, 
+	{ 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, 
+	{ 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, 
+};
+
+static const uint8_t mcs3_output[][2] = {
+	{  0,  7 }, {  3,  4 }, {  6,  1 }, {  5,  2 }, 
+	{  6,  1 }, {  5,  2 }, {  0,  7 }, {  3,  4 }, 
+	{  1,  6 }, {  2,  5 }, {  7,  0 }, {  4,  3 }, 
+	{  7,  0 }, {  4,  3 }, {  1,  6 }, {  2,  5 }, 
+	{  4,  3 }, {  7,  0 }, {  2,  5 }, {  1,  6 }, 
+	{  2,  5 }, {  1,  6 }, {  4,  3 }, {  7,  0 }, 
+	{  5,  2 }, {  6,  1 }, {  3,  4 }, {  0,  7 }, 
+	{  3,  4 }, {  0,  7 }, {  5,  2 }, {  6,  1 }, 
+	{  7,  0 }, {  4,  3 }, {  1,  6 }, {  2,  5 }, 
+	{  1,  6 }, {  2,  5 }, {  7,  0 }, {  4,  3 }, 
+	{  6,  1 }, {  5,  2 }, {  0,  7 }, {  3,  4 }, 
+	{  0,  7 }, {  3,  4 }, {  6,  1 }, {  5,  2 }, 
+	{  3,  4 }, {  0,  7 }, {  5,  2 }, {  6,  1 }, 
+	{  5,  2 }, {  6,  1 }, {  3,  4 }, {  0,  7 }, 
+	{  2,  5 }, {  1,  6 }, {  4,  3 }, {  7,  0 }, 
+	{  4,  3 }, {  7,  0 }, {  2,  5 }, {  1,  6 }, 
+};
+
+/**
+ * EDGE MCS-3 data convolutional code:
+ * 316 bits blocks, rate 1/3, k = 7
+ * G4 = 1 + D2 + D3 + D5 + D6
+ * G7 = 1 + D + D2 + D3 + D6
+ * G5 = 1 + D + D4 + D6
+ */
+const struct osmo_conv_code gsm0503_mcs3 = {
+	.N = 3,
+	.K = 7,
+	.len = 310,
+	.next_output = mcs3_output,
+	.next_state = mcs3_state,
+};
+
+static const uint8_t mcs4_state[][2] = {
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+	{ 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, 
+	{ 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, 
+	{ 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, 
+	{ 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, 
+	{ 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, 
+	{ 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, 
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+	{ 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, 
+	{ 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, 
+	{ 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, 
+	{ 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, 
+	{ 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, 
+	{ 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, 
+};
+
+static const uint8_t mcs4_output[][2] = {
+	{  0,  7 }, {  3,  4 }, {  6,  1 }, {  5,  2 }, 
+	{  6,  1 }, {  5,  2 }, {  0,  7 }, {  3,  4 }, 
+	{  1,  6 }, {  2,  5 }, {  7,  0 }, {  4,  3 }, 
+	{  7,  0 }, {  4,  3 }, {  1,  6 }, {  2,  5 }, 
+	{  4,  3 }, {  7,  0 }, {  2,  5 }, {  1,  6 }, 
+	{  2,  5 }, {  1,  6 }, {  4,  3 }, {  7,  0 }, 
+	{  5,  2 }, {  6,  1 }, {  3,  4 }, {  0,  7 }, 
+	{  3,  4 }, {  0,  7 }, {  5,  2 }, {  6,  1 }, 
+	{  7,  0 }, {  4,  3 }, {  1,  6 }, {  2,  5 }, 
+	{  1,  6 }, {  2,  5 }, {  7,  0 }, {  4,  3 }, 
+	{  6,  1 }, {  5,  2 }, {  0,  7 }, {  3,  4 }, 
+	{  0,  7 }, {  3,  4 }, {  6,  1 }, {  5,  2 }, 
+	{  3,  4 }, {  0,  7 }, {  5,  2 }, {  6,  1 }, 
+	{  5,  2 }, {  6,  1 }, {  3,  4 }, {  0,  7 }, 
+	{  2,  5 }, {  1,  6 }, {  4,  3 }, {  7,  0 }, 
+	{  4,  3 }, {  7,  0 }, {  2,  5 }, {  1,  6 }, 
+};
+
+/**
+ * EDGE MCS-4 data convolutional code:
+ * 372 bits blocks, rate 1/3, k = 7
+ * G4 = 1 + D2 + D3 + D5 + D6
+ * G7 = 1 + D + D2 + D3 + D6
+ * G5 = 1 + D + D4 + D6
+ */
+const struct osmo_conv_code gsm0503_mcs4 = {
+	.N = 3,
+	.K = 7,
+	.len = 366,
+	.next_output = mcs4_output,
+	.next_state = mcs4_state,
+};
+
+static const uint8_t mcs5_dl_hdr_state[][2] = {
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+	{ 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, 
+	{ 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, 
+	{ 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, 
+	{ 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, 
+	{ 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, 
+	{ 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, 
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+	{ 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, 
+	{ 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, 
+	{ 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, 
+	{ 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, 
+	{ 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, 
+	{ 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, 
+};
+
+static const uint8_t mcs5_dl_hdr_output[][2] = {
+	{  0,  7 }, {  3,  4 }, {  6,  1 }, {  5,  2 }, 
+	{  6,  1 }, {  5,  2 }, {  0,  7 }, {  3,  4 }, 
+	{  1,  6 }, {  2,  5 }, {  7,  0 }, {  4,  3 }, 
+	{  7,  0 }, {  4,  3 }, {  1,  6 }, {  2,  5 }, 
+	{  4,  3 }, {  7,  0 }, {  2,  5 }, {  1,  6 }, 
+	{  2,  5 }, {  1,  6 }, {  4,  3 }, {  7,  0 }, 
+	{  5,  2 }, {  6,  1 }, {  3,  4 }, {  0,  7 }, 
+	{  3,  4 }, {  0,  7 }, {  5,  2 }, {  6,  1 }, 
+	{  7,  0 }, {  4,  3 }, {  1,  6 }, {  2,  5 }, 
+	{  1,  6 }, {  2,  5 }, {  7,  0 }, {  4,  3 }, 
+	{  6,  1 }, {  5,  2 }, {  0,  7 }, {  3,  4 }, 
+	{  0,  7 }, {  3,  4 }, {  6,  1 }, {  5,  2 }, 
+	{  3,  4 }, {  0,  7 }, {  5,  2 }, {  6,  1 }, 
+	{  5,  2 }, {  6,  1 }, {  3,  4 }, {  0,  7 }, 
+	{  2,  5 }, {  1,  6 }, {  4,  3 }, {  7,  0 }, 
+	{  4,  3 }, {  7,  0 }, {  2,  5 }, {  1,  6 }, 
+};
+
+/**
+ * EDGE MCS-5 DL header convolutional code:
+ * 39 bits blocks, rate 1/3, k = 7
+ * G4 = 1 + D2 + D3 + D5 + D6
+ * G7 = 1 + D + D2 + D3 + D6
+ * G5 = 1 + D + D4 + D6
+ */
+const struct osmo_conv_code gsm0503_mcs5_dl_hdr = {
+	.N = 3,
+	.K = 7,
+	.len = 33,
+	.next_output = mcs5_dl_hdr_output,
+	.next_state = mcs5_dl_hdr_state,
+	.term = CONV_TERM_TAIL_BITING,
+};
+
+static const uint8_t mcs5_ul_hdr_state[][2] = {
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+	{ 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, 
+	{ 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, 
+	{ 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, 
+	{ 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, 
+	{ 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, 
+	{ 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, 
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+	{ 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, 
+	{ 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, 
+	{ 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, 
+	{ 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, 
+	{ 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, 
+	{ 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, 
+};
+
+static const uint8_t mcs5_ul_hdr_output[][2] = {
+	{  0,  7 }, {  3,  4 }, {  6,  1 }, {  5,  2 }, 
+	{  6,  1 }, {  5,  2 }, {  0,  7 }, {  3,  4 }, 
+	{  1,  6 }, {  2,  5 }, {  7,  0 }, {  4,  3 }, 
+	{  7,  0 }, {  4,  3 }, {  1,  6 }, {  2,  5 }, 
+	{  4,  3 }, {  7,  0 }, {  2,  5 }, {  1,  6 }, 
+	{  2,  5 }, {  1,  6 }, {  4,  3 }, {  7,  0 }, 
+	{  5,  2 }, {  6,  1 }, {  3,  4 }, {  0,  7 }, 
+	{  3,  4 }, {  0,  7 }, {  5,  2 }, {  6,  1 }, 
+	{  7,  0 }, {  4,  3 }, {  1,  6 }, {  2,  5 }, 
+	{  1,  6 }, {  2,  5 }, {  7,  0 }, {  4,  3 }, 
+	{  6,  1 }, {  5,  2 }, {  0,  7 }, {  3,  4 }, 
+	{  0,  7 }, {  3,  4 }, {  6,  1 }, {  5,  2 }, 
+	{  3,  4 }, {  0,  7 }, {  5,  2 }, {  6,  1 }, 
+	{  5,  2 }, {  6,  1 }, {  3,  4 }, {  0,  7 }, 
+	{  2,  5 }, {  1,  6 }, {  4,  3 }, {  7,  0 }, 
+	{  4,  3 }, {  7,  0 }, {  2,  5 }, {  1,  6 }, 
+};
+
+/**
+ * EDGE MCS-5 UL header convolutional code:
+ * 51 bits blocks, rate 1/3, k = 7
+ * G4 = 1 + D2 + D3 + D5 + D6
+ * G7 = 1 + D + D2 + D3 + D6
+ * G5 = 1 + D + D4 + D6
+ */
+const struct osmo_conv_code gsm0503_mcs5_ul_hdr = {
+	.N = 3,
+	.K = 7,
+	.len = 45,
+	.next_output = mcs5_ul_hdr_output,
+	.next_state = mcs5_ul_hdr_state,
+	.term = CONV_TERM_TAIL_BITING,
+};
+
+static const uint8_t mcs5_state[][2] = {
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+	{ 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, 
+	{ 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, 
+	{ 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, 
+	{ 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, 
+	{ 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, 
+	{ 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, 
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+	{ 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, 
+	{ 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, 
+	{ 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, 
+	{ 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, 
+	{ 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, 
+	{ 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, 
+};
+
+static const uint8_t mcs5_output[][2] = {
+	{  0,  7 }, {  3,  4 }, {  6,  1 }, {  5,  2 }, 
+	{  6,  1 }, {  5,  2 }, {  0,  7 }, {  3,  4 }, 
+	{  1,  6 }, {  2,  5 }, {  7,  0 }, {  4,  3 }, 
+	{  7,  0 }, {  4,  3 }, {  1,  6 }, {  2,  5 }, 
+	{  4,  3 }, {  7,  0 }, {  2,  5 }, {  1,  6 }, 
+	{  2,  5 }, {  1,  6 }, {  4,  3 }, {  7,  0 }, 
+	{  5,  2 }, {  6,  1 }, {  3,  4 }, {  0,  7 }, 
+	{  3,  4 }, {  0,  7 }, {  5,  2 }, {  6,  1 }, 
+	{  7,  0 }, {  4,  3 }, {  1,  6 }, {  2,  5 }, 
+	{  1,  6 }, {  2,  5 }, {  7,  0 }, {  4,  3 }, 
+	{  6,  1 }, {  5,  2 }, {  0,  7 }, {  3,  4 }, 
+	{  0,  7 }, {  3,  4 }, {  6,  1 }, {  5,  2 }, 
+	{  3,  4 }, {  0,  7 }, {  5,  2 }, {  6,  1 }, 
+	{  5,  2 }, {  6,  1 }, {  3,  4 }, {  0,  7 }, 
+	{  2,  5 }, {  1,  6 }, {  4,  3 }, {  7,  0 }, 
+	{  4,  3 }, {  7,  0 }, {  2,  5 }, {  1,  6 }, 
+};
+
+/**
+ * EDGE MCS-5 data convolutional code:
+ * 468 bits blocks, rate 1/3, k = 7
+ * G4 = 1 + D2 + D3 + D5 + D6
+ * G7 = 1 + D + D2 + D3 + D6
+ * G5 = 1 + D + D4 + D6
+ */
+const struct osmo_conv_code gsm0503_mcs5 = {
+	.N = 3,
+	.K = 7,
+	.len = 462,
+	.next_output = mcs5_output,
+	.next_state = mcs5_state,
+};
+
+static const uint8_t mcs6_state[][2] = {
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+	{ 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, 
+	{ 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, 
+	{ 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, 
+	{ 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, 
+	{ 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, 
+	{ 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, 
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+	{ 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, 
+	{ 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, 
+	{ 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, 
+	{ 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, 
+	{ 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, 
+	{ 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, 
+};
+
+static const uint8_t mcs6_output[][2] = {
+	{  0,  7 }, {  3,  4 }, {  6,  1 }, {  5,  2 }, 
+	{  6,  1 }, {  5,  2 }, {  0,  7 }, {  3,  4 }, 
+	{  1,  6 }, {  2,  5 }, {  7,  0 }, {  4,  3 }, 
+	{  7,  0 }, {  4,  3 }, {  1,  6 }, {  2,  5 }, 
+	{  4,  3 }, {  7,  0 }, {  2,  5 }, {  1,  6 }, 
+	{  2,  5 }, {  1,  6 }, {  4,  3 }, {  7,  0 }, 
+	{  5,  2 }, {  6,  1 }, {  3,  4 }, {  0,  7 }, 
+	{  3,  4 }, {  0,  7 }, {  5,  2 }, {  6,  1 }, 
+	{  7,  0 }, {  4,  3 }, {  1,  6 }, {  2,  5 }, 
+	{  1,  6 }, {  2,  5 }, {  7,  0 }, {  4,  3 }, 
+	{  6,  1 }, {  5,  2 }, {  0,  7 }, {  3,  4 }, 
+	{  0,  7 }, {  3,  4 }, {  6,  1 }, {  5,  2 }, 
+	{  3,  4 }, {  0,  7 }, {  5,  2 }, {  6,  1 }, 
+	{  5,  2 }, {  6,  1 }, {  3,  4 }, {  0,  7 }, 
+	{  2,  5 }, {  1,  6 }, {  4,  3 }, {  7,  0 }, 
+	{  4,  3 }, {  7,  0 }, {  2,  5 }, {  1,  6 }, 
+};
+
+/**
+ * EDGE MCS-6 data convolutional code:
+ * 612 bits blocks, rate 1/3, k = 7
+ * G4 = 1 + D2 + D3 + D5 + D6
+ * G7 = 1 + D + D2 + D3 + D6
+ * G5 = 1 + D + D4 + D6
+ */
+const struct osmo_conv_code gsm0503_mcs6 = {
+	.N = 3,
+	.K = 7,
+	.len = 606,
+	.next_output = mcs6_output,
+	.next_state = mcs6_state,
+};
+
+static const uint8_t mcs7_dl_hdr_state[][2] = {
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+	{ 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, 
+	{ 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, 
+	{ 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, 
+	{ 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, 
+	{ 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, 
+	{ 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, 
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+	{ 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, 
+	{ 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, 
+	{ 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, 
+	{ 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, 
+	{ 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, 
+	{ 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, 
+};
+
+static const uint8_t mcs7_dl_hdr_output[][2] = {
+	{  0,  7 }, {  3,  4 }, {  6,  1 }, {  5,  2 }, 
+	{  6,  1 }, {  5,  2 }, {  0,  7 }, {  3,  4 }, 
+	{  1,  6 }, {  2,  5 }, {  7,  0 }, {  4,  3 }, 
+	{  7,  0 }, {  4,  3 }, {  1,  6 }, {  2,  5 }, 
+	{  4,  3 }, {  7,  0 }, {  2,  5 }, {  1,  6 }, 
+	{  2,  5 }, {  1,  6 }, {  4,  3 }, {  7,  0 }, 
+	{  5,  2 }, {  6,  1 }, {  3,  4 }, {  0,  7 }, 
+	{  3,  4 }, {  0,  7 }, {  5,  2 }, {  6,  1 }, 
+	{  7,  0 }, {  4,  3 }, {  1,  6 }, {  2,  5 }, 
+	{  1,  6 }, {  2,  5 }, {  7,  0 }, {  4,  3 }, 
+	{  6,  1 }, {  5,  2 }, {  0,  7 }, {  3,  4 }, 
+	{  0,  7 }, {  3,  4 }, {  6,  1 }, {  5,  2 }, 
+	{  3,  4 }, {  0,  7 }, {  5,  2 }, {  6,  1 }, 
+	{  5,  2 }, {  6,  1 }, {  3,  4 }, {  0,  7 }, 
+	{  2,  5 }, {  1,  6 }, {  4,  3 }, {  7,  0 }, 
+	{  4,  3 }, {  7,  0 }, {  2,  5 }, {  1,  6 }, 
+};
+
+/**
+ * EDGE MCS-7 DL header convolutional code:
+ * 51 bits blocks, rate 1/3, k = 7
+ * G4 = 1 + D2 + D3 + D5 + D6
+ * G7 = 1 + D + D2 + D3 + D6
+ * G5 = 1 + D + D4 + D6
+ */
+const struct osmo_conv_code gsm0503_mcs7_dl_hdr = {
+	.N = 3,
+	.K = 7,
+	.len = 45,
+	.next_output = mcs7_dl_hdr_output,
+	.next_state = mcs7_dl_hdr_state,
+	.term = CONV_TERM_TAIL_BITING,
+};
+
+static const uint8_t mcs7_ul_hdr_state[][2] = {
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+	{ 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, 
+	{ 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, 
+	{ 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, 
+	{ 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, 
+	{ 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, 
+	{ 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, 
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+	{ 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, 
+	{ 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, 
+	{ 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, 
+	{ 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, 
+	{ 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, 
+	{ 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, 
+};
+
+static const uint8_t mcs7_ul_hdr_output[][2] = {
+	{  0,  7 }, {  3,  4 }, {  6,  1 }, {  5,  2 }, 
+	{  6,  1 }, {  5,  2 }, {  0,  7 }, {  3,  4 }, 
+	{  1,  6 }, {  2,  5 }, {  7,  0 }, {  4,  3 }, 
+	{  7,  0 }, {  4,  3 }, {  1,  6 }, {  2,  5 }, 
+	{  4,  3 }, {  7,  0 }, {  2,  5 }, {  1,  6 }, 
+	{  2,  5 }, {  1,  6 }, {  4,  3 }, {  7,  0 }, 
+	{  5,  2 }, {  6,  1 }, {  3,  4 }, {  0,  7 }, 
+	{  3,  4 }, {  0,  7 }, {  5,  2 }, {  6,  1 }, 
+	{  7,  0 }, {  4,  3 }, {  1,  6 }, {  2,  5 }, 
+	{  1,  6 }, {  2,  5 }, {  7,  0 }, {  4,  3 }, 
+	{  6,  1 }, {  5,  2 }, {  0,  7 }, {  3,  4 }, 
+	{  0,  7 }, {  3,  4 }, {  6,  1 }, {  5,  2 }, 
+	{  3,  4 }, {  0,  7 }, {  5,  2 }, {  6,  1 }, 
+	{  5,  2 }, {  6,  1 }, {  3,  4 }, {  0,  7 }, 
+	{  2,  5 }, {  1,  6 }, {  4,  3 }, {  7,  0 }, 
+	{  4,  3 }, {  7,  0 }, {  2,  5 }, {  1,  6 }, 
+};
+
+/**
+ * EDGE MCS-7 UL header convolutional code:
+ * 60 bits blocks, rate 1/3, k = 7
+ * G4 = 1 + D2 + D3 + D5 + D6
+ * G7 = 1 + D + D2 + D3 + D6
+ * G5 = 1 + D + D4 + D6
+ */
+const struct osmo_conv_code gsm0503_mcs7_ul_hdr = {
+	.N = 3,
+	.K = 7,
+	.len = 54,
+	.next_output = mcs7_ul_hdr_output,
+	.next_state = mcs7_ul_hdr_state,
+	.term = CONV_TERM_TAIL_BITING,
+};
+
+static const uint8_t mcs7_state[][2] = {
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+	{ 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, 
+	{ 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, 
+	{ 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, 
+	{ 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, 
+	{ 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, 
+	{ 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, 
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+	{ 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, 
+	{ 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, 
+	{ 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, 
+	{ 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, 
+	{ 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, 
+	{ 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, 
+};
+
+static const uint8_t mcs7_output[][2] = {
+	{  0,  7 }, {  3,  4 }, {  6,  1 }, {  5,  2 }, 
+	{  6,  1 }, {  5,  2 }, {  0,  7 }, {  3,  4 }, 
+	{  1,  6 }, {  2,  5 }, {  7,  0 }, {  4,  3 }, 
+	{  7,  0 }, {  4,  3 }, {  1,  6 }, {  2,  5 }, 
+	{  4,  3 }, {  7,  0 }, {  2,  5 }, {  1,  6 }, 
+	{  2,  5 }, {  1,  6 }, {  4,  3 }, {  7,  0 }, 
+	{  5,  2 }, {  6,  1 }, {  3,  4 }, {  0,  7 }, 
+	{  3,  4 }, {  0,  7 }, {  5,  2 }, {  6,  1 }, 
+	{  7,  0 }, {  4,  3 }, {  1,  6 }, {  2,  5 }, 
+	{  1,  6 }, {  2,  5 }, {  7,  0 }, {  4,  3 }, 
+	{  6,  1 }, {  5,  2 }, {  0,  7 }, {  3,  4 }, 
+	{  0,  7 }, {  3,  4 }, {  6,  1 }, {  5,  2 }, 
+	{  3,  4 }, {  0,  7 }, {  5,  2 }, {  6,  1 }, 
+	{  5,  2 }, {  6,  1 }, {  3,  4 }, {  0,  7 }, 
+	{  2,  5 }, {  1,  6 }, {  4,  3 }, {  7,  0 }, 
+	{  4,  3 }, {  7,  0 }, {  2,  5 }, {  1,  6 }, 
+};
+
+/**
+ * EDGE MCS-7 data convolutional code:
+ * 468 bits blocks, rate 1/3, k = 7
+ * G4 = 1 + D2 + D3 + D5 + D6
+ * G7 = 1 + D + D2 + D3 + D6
+ * G5 = 1 + D + D4 + D6
+ */
+const struct osmo_conv_code gsm0503_mcs7 = {
+	.N = 3,
+	.K = 7,
+	.len = 462,
+	.next_output = mcs7_output,
+	.next_state = mcs7_state,
+};
+
+static const uint8_t mcs8_state[][2] = {
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+	{ 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, 
+	{ 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, 
+	{ 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, 
+	{ 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, 
+	{ 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, 
+	{ 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, 
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+	{ 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, 
+	{ 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, 
+	{ 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, 
+	{ 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, 
+	{ 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, 
+	{ 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, 
+};
+
+static const uint8_t mcs8_output[][2] = {
+	{  0,  7 }, {  3,  4 }, {  6,  1 }, {  5,  2 }, 
+	{  6,  1 }, {  5,  2 }, {  0,  7 }, {  3,  4 }, 
+	{  1,  6 }, {  2,  5 }, {  7,  0 }, {  4,  3 }, 
+	{  7,  0 }, {  4,  3 }, {  1,  6 }, {  2,  5 }, 
+	{  4,  3 }, {  7,  0 }, {  2,  5 }, {  1,  6 }, 
+	{  2,  5 }, {  1,  6 }, {  4,  3 }, {  7,  0 }, 
+	{  5,  2 }, {  6,  1 }, {  3,  4 }, {  0,  7 }, 
+	{  3,  4 }, {  0,  7 }, {  5,  2 }, {  6,  1 }, 
+	{  7,  0 }, {  4,  3 }, {  1,  6 }, {  2,  5 }, 
+	{  1,  6 }, {  2,  5 }, {  7,  0 }, {  4,  3 }, 
+	{  6,  1 }, {  5,  2 }, {  0,  7 }, {  3,  4 }, 
+	{  0,  7 }, {  3,  4 }, {  6,  1 }, {  5,  2 }, 
+	{  3,  4 }, {  0,  7 }, {  5,  2 }, {  6,  1 }, 
+	{  5,  2 }, {  6,  1 }, {  3,  4 }, {  0,  7 }, 
+	{  2,  5 }, {  1,  6 }, {  4,  3 }, {  7,  0 }, 
+	{  4,  3 }, {  7,  0 }, {  2,  5 }, {  1,  6 }, 
+};
+
+/**
+ * EDGE MCS-8 data convolutional code:
+ * 564 bits blocks, rate 1/3, k = 7
+ * G4 = 1 + D2 + D3 + D5 + D6
+ * G7 = 1 + D + D2 + D3 + D6
+ * G5 = 1 + D + D4 + D6
+ */
+const struct osmo_conv_code gsm0503_mcs8 = {
+	.N = 3,
+	.K = 7,
+	.len = 558,
+	.next_output = mcs8_output,
+	.next_state = mcs8_state,
+};
+
+static const uint8_t mcs9_state[][2] = {
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+	{ 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, 
+	{ 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, 
+	{ 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, 
+	{ 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, 
+	{ 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, 
+	{ 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, 
+	{  0,  1 }, {  2,  3 }, {  4,  5 }, {  6,  7 }, 
+	{  8,  9 }, { 10, 11 }, { 12, 13 }, { 14, 15 }, 
+	{ 16, 17 }, { 18, 19 }, { 20, 21 }, { 22, 23 }, 
+	{ 24, 25 }, { 26, 27 }, { 28, 29 }, { 30, 31 }, 
+	{ 32, 33 }, { 34, 35 }, { 36, 37 }, { 38, 39 }, 
+	{ 40, 41 }, { 42, 43 }, { 44, 45 }, { 46, 47 }, 
+	{ 48, 49 }, { 50, 51 }, { 52, 53 }, { 54, 55 }, 
+	{ 56, 57 }, { 58, 59 }, { 60, 61 }, { 62, 63 }, 
+};
+
+static const uint8_t mcs9_output[][2] = {
+	{  0,  7 }, {  3,  4 }, {  6,  1 }, {  5,  2 }, 
+	{  6,  1 }, {  5,  2 }, {  0,  7 }, {  3,  4 }, 
+	{  1,  6 }, {  2,  5 }, {  7,  0 }, {  4,  3 }, 
+	{  7,  0 }, {  4,  3 }, {  1,  6 }, {  2,  5 }, 
+	{  4,  3 }, {  7,  0 }, {  2,  5 }, {  1,  6 }, 
+	{  2,  5 }, {  1,  6 }, {  4,  3 }, {  7,  0 }, 
+	{  5,  2 }, {  6,  1 }, {  3,  4 }, {  0,  7 }, 
+	{  3,  4 }, {  0,  7 }, {  5,  2 }, {  6,  1 }, 
+	{  7,  0 }, {  4,  3 }, {  1,  6 }, {  2,  5 }, 
+	{  1,  6 }, {  2,  5 }, {  7,  0 }, {  4,  3 }, 
+	{  6,  1 }, {  5,  2 }, {  0,  7 }, {  3,  4 }, 
+	{  0,  7 }, {  3,  4 }, {  6,  1 }, {  5,  2 }, 
+	{  3,  4 }, {  0,  7 }, {  5,  2 }, {  6,  1 }, 
+	{  5,  2 }, {  6,  1 }, {  3,  4 }, {  0,  7 }, 
+	{  2,  5 }, {  1,  6 }, {  4,  3 }, {  7,  0 }, 
+	{  4,  3 }, {  7,  0 }, {  2,  5 }, {  1,  6 }, 
+};
+
+/**
+ * EDGE MCS-9 data convolutional code:
+ * 612 bits blocks, rate 1/3, k = 7
+ * G4 = 1 + D2 + D3 + D5 + D6
+ * G7 = 1 + D + D2 + D3 + D6
+ * G5 = 1 + D + D4 + D6
+ */
+const struct osmo_conv_code gsm0503_mcs9 = {
+	.N = 3,
+	.K = 7,
+	.len = 606,
+	.next_output = mcs9_output,
+	.next_state = mcs9_state,
+};
+
diff --git a/lib/decoding/osmocom/coding/gsm0503_interleaving.c b/lib/decoding/osmocom/coding/gsm0503_interleaving.c
new file mode 100644
index 0000000..333e105
--- /dev/null
+++ b/lib/decoding/osmocom/coding/gsm0503_interleaving.c
@@ -0,0 +1,573 @@
+/*
+ * (C) 2013 by Andreas Eversberg <jolly@eversberg.eu>
+ * (C) 2016 by Tom Tsou <tom.tsou@ettus.com>
+ *
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <stdint.h>
+#include <string.h>
+
+#include <osmocom/core/bits.h>
+#include "gsm0503_tables.h"
+#include "gsm0503_interleaving.h"
+
+/*
+ * GSM xCCH interleaving and burst mapping
+ *
+ * Interleaving:
+ *
+ * Given 456 coded input bits, form 4 blocks of 114 bits:
+ *
+ *      i(B, j) = c(n, k)       k = 0, ..., 455
+ *                              n = 0, ..., N, N + 1, ...
+ *                              B = B_0 + 4n + (k mod 4)
+ *                              j = 2(49k mod 57) + ((k mod 8) div 4)
+ *
+ * Mapping on Burst:
+ *
+ *      e(B, j) = i(B, j)
+ *      e(B, 59 + j) = i(B, 57 + j)     j = 0, ..., 56
+ *      e(B, 57) = h_l(B)
+ *      e(B, 58) = h_n(B)
+ *
+ * Where hl(B) and hn(B) are bits in burst B indicating flags.
+ */
+
+void gsm0503_xcch_deinterleave(sbit_t *cB, const sbit_t *iB)
+{
+	int j, k, B;
+
+	for (k = 0; k < 456; k++) {
+		B = k & 3;
+		j = 2 * ((49 * k) % 57) + ((k & 7) >> 2);
+		cB[k] = iB[B * 114 + j];
+	}
+}
+
+void gsm0503_xcch_interleave(ubit_t *cB, ubit_t *iB)
+{
+	int j, k, B;
+
+	for (k = 0; k < 456; k++) {
+		B = k & 3;
+		j = 2 * ((49 * k) % 57) + ((k & 7) >> 2);
+		iB[B * 114 + j] = cB[k];
+	}
+}
+
+void gsm0503_mcs1_dl_deinterleave(sbit_t *u, sbit_t *hc,
+	sbit_t *dc, const sbit_t *iB)
+{
+	int k;
+	sbit_t c[452];
+	sbit_t cp[456];
+
+	gsm0503_xcch_deinterleave(cp, iB);
+
+	for (k = 0; k < 25; k++)
+		c[k] = cp[k];
+	for (k = 26; k < 82; k++)
+		c[k - 1] = cp[k];
+	for (k = 83; k < 139; k++)
+		c[k - 2] = cp[k];
+	for (k = 140; k < 424; k++)
+		c[k - 3] = cp[k];
+	for (k = 425; k < 456; k++)
+		c[k - 4] = cp[k];
+
+	if (u) {
+		for (k = 0; k < 12; k++)
+			u[k] = c[k];
+	}
+
+	if (hc) {
+		for (k = 12; k < 80; k++)
+			hc[k - 12] = c[k];
+	}
+
+	if (dc) {
+		for (k = 80; k < 452; k++)
+			dc[k - 80] = c[k];
+	}
+}
+
+void gsm0503_mcs1_dl_interleave(const ubit_t *up, const ubit_t *hc,
+	const ubit_t *dc, ubit_t *iB)
+{
+	int k;
+	ubit_t c[452];
+	ubit_t cp[456];
+
+	for (k = 0; k < 12; k++)
+		c[k] = up[k];
+	for (k = 12; k < 80; k++)
+		c[k] = hc[k - 12];
+	for (k = 80; k < 452; k++)
+		c[k] = dc[k - 80];
+
+	for (k = 0; k < 25; k++)
+		cp[k] = c[k];
+	for (k = 26; k < 82; k++)
+		cp[k] = c[k - 1];
+	for (k = 83; k < 139; k++)
+		cp[k] = c[k - 2];
+	for (k = 140; k < 424; k++)
+		cp[k] = c[k - 3];
+	for (k = 425; k < 456; k++)
+		cp[k] = c[k - 4];
+
+	cp[25] = 0;
+	cp[82] = 0;
+	cp[139] = 0;
+	cp[424] = 0;
+
+	gsm0503_xcch_interleave(cp, iB);
+}
+
+void gsm0503_mcs1_ul_deinterleave(sbit_t *hc, sbit_t *dc, const sbit_t *iB)
+{
+	int k;
+	sbit_t c[452];
+	sbit_t cp[456];
+
+	gsm0503_xcch_deinterleave(cp, iB);
+
+	for (k = 0; k < 25; k++)
+		c[k] = cp[k];
+	for (k = 26; k < 82; k++)
+		c[k - 1] = cp[k];
+	for (k = 83; k < 139; k++)
+		c[k - 2] = cp[k];
+	for (k = 140; k < 424; k++)
+		c[k - 3] = cp[k];
+	for (k = 425; k < 456; k++)
+		c[k - 4] = cp[k];
+
+	if (hc) {
+		for (k = 0; k < 80; k++)
+			hc[k] = c[k];
+	}
+
+	if (dc) {
+		for (k = 80; k < 452; k++)
+			dc[k - 80] = c[k];
+	}
+}
+
+void gsm0503_mcs1_ul_interleave(const ubit_t *hc, const ubit_t *dc, ubit_t *iB)
+{
+	int k;
+	ubit_t c[452];
+	ubit_t cp[456];
+
+	for (k = 0; k < 80; k++)
+		c[k] = hc[k];
+	for (k = 80; k < 452; k++)
+		c[k] = dc[k - 80];
+
+	for (k = 0; k < 25; k++)
+		cp[k] = c[k];
+	for (k = 26; k < 82; k++)
+		cp[k] = c[k - 1];
+	for (k = 83; k < 139; k++)
+		cp[k] = c[k - 2];
+	for (k = 140; k < 424; k++)
+		cp[k] = c[k - 3];
+	for (k = 425; k < 456; k++)
+		cp[k] = c[k - 4];
+
+	cp[25] = 0;
+	cp[82] = 0;
+	cp[139] = 0;
+	cp[424] = 0;
+
+	gsm0503_xcch_interleave(cp, iB);
+}
+
+void gsm0503_mcs5_ul_interleave(const ubit_t *hc, const ubit_t *dc,
+	ubit_t *hi, ubit_t *di)
+{
+	int j, k;
+
+	/* Header */
+	for (k = 0; k < 136; k++) {
+		j = 34 * (k % 4) + 2 * (11 * k % 17) + k % 8 / 4;
+		hi[j] = hc[k];
+	}
+
+	/* Data */
+	for (k = 0; k < 1248; k++) {
+		j = gsm0503_interleave_mcs5[k];
+		di[j] = dc[k];
+	}
+}
+
+void gsm0503_mcs5_ul_deinterleave(sbit_t *hc, sbit_t *dc,
+	const sbit_t *hi, const sbit_t *di)
+{
+	int j, k;
+
+	/* Header */
+	if (hc) {
+		for (k = 0; k < 136; k++) {
+			j = 34 * (k % 4) + 2 * (11 * k % 17) + k % 8 / 4;
+			hc[k] = hi[j];
+		}
+	}
+
+	/* Data */
+	if (dc) {
+		for (k = 0; k < 1248; k++) {
+			j = gsm0503_interleave_mcs5[k];
+			dc[k] = di[j];
+		}
+	}
+}
+
+void gsm0503_mcs5_dl_interleave(const ubit_t *hc, const ubit_t *dc,
+	ubit_t *hi, ubit_t *di)
+{
+	int j, k;
+
+	/* Header */
+	for (k = 0; k < 100; k++) {
+		j = 25 * (k % 4) + ((17 * k) % 25);
+		hi[j] = hc[k];
+	}
+
+	/* Data */
+	for (k = 0; k < 1248; k++) {
+		j = gsm0503_interleave_mcs5[k];
+		di[j] = dc[k];
+	}
+}
+
+void gsm0503_mcs5_dl_deinterleave(sbit_t *hc, sbit_t *dc,
+	const sbit_t *hi, const sbit_t *di)
+{
+	int j, k;
+
+	/* Header */
+	if (hc) {
+		for (k = 0; k < 100; k++) {
+			j = 25 * (k % 4) + ((17 * k) % 25);
+			hc[k] = hi[j];
+		}
+	}
+
+	/* Data */
+	if (dc) {
+		for (k = 0; k < 1248; k++) {
+			j = gsm0503_interleave_mcs5[k];
+			dc[k] = di[j];
+		}
+	}
+}
+
+void gsm0503_mcs7_dl_interleave(const ubit_t *hc, const ubit_t *c1,
+	const ubit_t *c2, ubit_t *hi, ubit_t *di)
+{
+	int j, k;
+	ubit_t dc[1224];
+
+	/* Header */
+	for (k = 0; k < 124; k++) {
+		j = 31 * (k % 4) + ((17 * k) % 31);
+		hi[j] = hc[k];
+	}
+
+	memcpy(&dc[0], c1, 612);
+	memcpy(&dc[612], c2, 612);
+
+	/* Data */
+	for (k = 0; k < 1224; k++) {
+		j = 306 * (k % 4) + 3 * (44 * k % 102 + k / 4 % 2) +
+			(k + 2 - k / 408) % 3;
+		di[j] = dc[k];
+	}
+}
+
+
+void gsm0503_mcs7_dl_deinterleave(sbit_t *hc, sbit_t *c1, sbit_t *c2,
+	const sbit_t *hi, const sbit_t *di)
+{
+	int j, k;
+	ubit_t dc[1224];
+
+	/* Header */
+	if (hc) {
+		for (k = 0; k < 124; k++) {
+			j = 31 * (k % 4) + ((17 * k) % 31);
+			hc[k] = hi[j];
+		}
+	}
+
+	/* Data */
+	if (c1 && c2) {
+		for (k = 0; k < 1224; k++) {
+			j = 306 * (k % 4) + 3 * (44 * k % 102 + k / 4 % 2) +
+	(k + 2 - k / 408) % 3;
+			dc[k] = di[j];
+		}
+
+		memcpy(c1, &dc[0], 612);
+		memcpy(c2, &dc[612], 612);
+	}
+}
+
+void gsm0503_mcs7_ul_interleave(const ubit_t *hc, const ubit_t *c1,
+	const ubit_t *c2, ubit_t *hi, ubit_t *di)
+{
+	int j, k;
+	ubit_t dc[1224];
+
+	/* Header */
+	for (k = 0; k < 160; k++) {
+		j = 40 * (k % 4) + 2 * (13 * (k / 8) % 20) + k % 8 / 4;
+		hi[j] = hc[k];
+	}
+
+	memcpy(&dc[0], c1, 612);
+	memcpy(&dc[612], c2, 612);
+
+	/* Data */
+	for (k = 0; k < 1224; k++) {
+		j = 306 * (k % 4) + 3 * (44 * k % 102 + k / 4 % 2) +
+			(k + 2 - k / 408) % 3;
+		di[j] = dc[k];
+	}
+}
+
+void gsm0503_mcs7_ul_deinterleave(sbit_t *hc, sbit_t *c1, sbit_t *c2,
+	const sbit_t *hi, const sbit_t *di)
+{
+	int j, k;
+	ubit_t dc[1224];
+
+	/* Header */
+	if (hc) {
+		for (k = 0; k < 160; k++) {
+			j = 40 * (k % 4) + 2 * (13 * (k / 8) % 20) + k % 8 / 4;
+			hc[k] = hi[j];
+		}
+	}
+
+	/* Data */
+	if (c1 && c2) {
+		for (k = 0; k < 1224; k++) {
+			j = 306 * (k % 4) + 3 * (44 * k % 102 + k / 4 % 2) +
+	(k + 2 - k / 408) % 3;
+			dc[k] = di[j];
+		}
+
+		memcpy(c1, &dc[0], 612);
+		memcpy(c2, &dc[612], 612);
+	}
+}
+
+void gsm0503_mcs8_ul_interleave(const ubit_t *hc, const ubit_t *c1,
+	const ubit_t *c2, ubit_t *hi, ubit_t *di)
+{
+	int j, k;
+	ubit_t dc[1224];
+
+	/* Header */
+	for (k = 0; k < 160; k++) {
+		j = 40 * (k % 4) + 2 * (13 * (k / 8) % 20) + k % 8 / 4;
+		hi[j] = hc[k];
+	}
+
+	memcpy(&dc[0], c1, 612);
+	memcpy(&dc[612], c2, 612);
+
+	/* Data */
+	for (k = 0; k < 1224; k++) {
+		j = 306 * (2 * (k / 612) + (k % 2)) +
+			3 * (74 * k % 102 + k / 2 % 2) + (k + 2 - k / 204) % 3;
+		di[j] = dc[k];
+	}
+}
+
+void gsm0503_mcs8_ul_deinterleave(sbit_t *hc, sbit_t *c1, sbit_t *c2,
+	const sbit_t *hi, const sbit_t *di)
+{
+	int j, k;
+	ubit_t dc[1224];
+
+	/* Header */
+	if (hc) {
+		for (k = 0; k < 160; k++) {
+			j = 40 * (k % 4) + 2 * (13 * (k / 8) % 20) + k % 8 / 4;
+			hc[k] = hi[j];
+		}
+	}
+
+	/* Data */
+	if (c1 && c2) {
+		for (k = 0; k < 1224; k++) {
+			j = 306 * (2 * (k / 612) + (k % 2)) +
+	3 * (74 * k % 102 + k / 2 % 2) + (k + 2 - k / 204) % 3;
+			dc[k] = di[j];
+		}
+
+		memcpy(c1, &dc[0], 612);
+		memcpy(c2, &dc[612], 612);
+	}
+}
+
+void gsm0503_mcs8_dl_interleave(const ubit_t *hc, const ubit_t *c1,
+	const ubit_t *c2, ubit_t *hi, ubit_t *di)
+{
+	int j, k;
+	ubit_t dc[1224];
+
+	/* Header */
+	for (k = 0; k < 124; k++) {
+		j = 31 * (k % 4) + ((17 * k) % 31);
+		hi[j] = hc[k];
+	}
+
+	memcpy(&dc[0], c1, 612);
+	memcpy(&dc[612], c2, 612);
+
+	/* Data */
+	for (k = 0; k < 1224; k++) {
+		j = 306 * (2 * (k / 612) + (k % 2)) +
+			3 * (74 * k % 102 + k / 2 % 2) + (k + 2 - k / 204) % 3;
+		di[j] = dc[k];
+	}
+}
+
+void gsm0503_mcs8_dl_deinterleave(sbit_t *hc, sbit_t *c1, sbit_t *c2,
+	const sbit_t *hi, const sbit_t *di)
+{
+	int j, k;
+	ubit_t dc[1224];
+
+	/* Header */
+	if (hc) {
+		for (k = 0; k < 124; k++) {
+			j = 31 * (k % 4) + ((17 * k) % 31);
+			hc[k] = hi[j];
+		}
+	}
+
+	/* Data */
+	if (c1 && c2) {
+		for (k = 0; k < 1224; k++) {
+			j = 306 * (2 * (k / 612) + (k % 2)) +
+	3 * (74 * k % 102 + k / 2 % 2) + (k + 2 - k / 204) % 3;
+			dc[k] = di[j];
+		}
+
+		memcpy(c1, &dc[0], 612);
+		memcpy(c2, &dc[612], 612);
+	}
+}
+
+/*
+ * GSM TCH FR/EFR/AFS interleaving and burst mapping
+ *
+ * Interleaving:
+ *
+ * Given 456 coded input bits, form 8 blocks of 114 bits,
+ * where even bits of the first 4 blocks and odd bits of the last 4 blocks
+ * are used:
+ *
+ *      i(B, j) = c(n, k)       k = 0, ..., 455
+ *                              n = 0, ..., N, N + 1, ...
+ *                              B = B_0 + 4n + (k mod 8)
+ *                              j = 2(49k mod 57) + ((k mod 8) div 4)
+ *
+ * Mapping on Burst:
+ *
+ *      e(B, j) = i(B, j)
+ *      e(B, 59 + j) = i(B, 57 + j)     j = 0, ..., 56
+ *      e(B, 57) = h_l(B)
+ *      e(B, 58) = h_n(B)
+ *
+ * Where hl(B) and hn(B) are bits in burst B indicating flags.
+ */
+
+void gsm0503_tch_fr_deinterleave(sbit_t *cB, sbit_t *iB)
+{
+	int j, k, B;
+
+	for (k = 0; k < 456; k++) {
+		B = k & 7;
+		j = 2 * ((49 * k) % 57) + ((k & 7) >> 2);
+		cB[k] = iB[B * 114 + j];
+	}
+}
+
+void gsm0503_tch_fr_interleave(ubit_t *cB, ubit_t *iB)
+{
+	int j, k, B;
+
+	for (k = 0; k < 456; k++) {
+		B = k & 7;
+		j = 2 * ((49 * k) % 57) + ((k & 7) >> 2);
+		iB[B * 114 + j] = cB[k];
+	}
+}
+
+/*
+ * GSM TCH HR/AHS interleaving and burst mapping
+ *
+ * Interleaving:
+ *
+ * Given 288 coded input bits, form 4 blocks of 114 bits,
+ * where even bits of the first 2 blocks and odd bits of the last 2 blocks
+ * are used:
+ *
+ *      i(B, j) = c(n, k)       k = 0, ..., 227
+ *                              n = 0, ..., N, N + 1, ...
+ *                              B = B_0 + 2n + b
+ *                              j, b = table[k];
+ *
+ * Mapping on Burst:
+ *
+ *      e(B, j) = i(B, j)
+ *      e(B, 59 + j) = i(B, 57 + j)     j = 0, ..., 56
+ *      e(B, 57) = h_l(B)
+ *      e(B, 58) = h_n(B)
+ *
+ * Where hl(B) and hn(B) are bits in burst B indicating flags.
+ */
+
+void gsm0503_tch_hr_deinterleave(sbit_t *cB, sbit_t *iB)
+{
+	int j, k, B;
+
+	for (k = 0; k < 228; k++) {
+		B = gsm0503_tch_hr_interleaving[k][1];
+		j = gsm0503_tch_hr_interleaving[k][0];
+		cB[k] = iB[B * 114 + j];
+	}
+}
+
+void gsm0503_tch_hr_interleave(ubit_t *cB, ubit_t *iB)
+{
+	int j, k, B;
+
+	for (k = 0; k < 228; k++) {
+		B = gsm0503_tch_hr_interleaving[k][1];
+		j = gsm0503_tch_hr_interleaving[k][0];
+		iB[B * 114 + j] = cB[k];
+	}
+}
diff --git a/lib/decoding/osmocom/coding/gsm0503_interleaving.h b/lib/decoding/osmocom/coding/gsm0503_interleaving.h
new file mode 100644
index 0000000..f97dff4
--- /dev/null
+++ b/lib/decoding/osmocom/coding/gsm0503_interleaving.h
@@ -0,0 +1,51 @@
+#pragma once
+
+#include <osmocom/core/bits.h>
+
+void gsm0503_xcch_deinterleave(sbit_t *cB, const sbit_t *iB);
+void gsm0503_xcch_interleave(ubit_t *cB, ubit_t *iB);
+
+void gsm0503_tch_fr_deinterleave(sbit_t *cB, sbit_t *iB);
+void gsm0503_tch_fr_interleave(ubit_t *cB, ubit_t *iB);
+
+void gsm0503_tch_hr_deinterleave(sbit_t *cB, sbit_t *iB);
+void gsm0503_tch_hr_interleave(ubit_t *cB, ubit_t *iB);
+
+void gsm0503_mcs1_ul_deinterleave(sbit_t *hc, sbit_t *dc, const sbit_t *iB);
+void gsm0503_mcs1_ul_interleave(const ubit_t *hc,
+	const ubit_t *dc, ubit_t *iB);
+
+void gsm0503_mcs1_dl_deinterleave(sbit_t *u, sbit_t *hc,
+	sbit_t *dc, const sbit_t *iB);
+void gsm0503_mcs1_dl_interleave(const ubit_t *up, const ubit_t *hc,
+	const ubit_t *dc, ubit_t *iB);
+
+void gsm0503_mcs5_ul_deinterleave(sbit_t *hc, sbit_t *dc,
+	const sbit_t *hi, const sbit_t *di);
+void gsm0503_mcs5_ul_interleave(const ubit_t *hc, const ubit_t *dc,
+	ubit_t *hi, ubit_t *di);
+
+void gsm0503_mcs5_dl_deinterleave(sbit_t *hc, sbit_t *dc,
+	const sbit_t *hi, const sbit_t *di);
+void gsm0503_mcs5_dl_interleave(const ubit_t *hc, const ubit_t *dc,
+	ubit_t *hi, ubit_t *di);
+
+void gsm0503_mcs7_ul_deinterleave(sbit_t *hc, sbit_t *c1, sbit_t *c2,
+	const sbit_t *hi, const sbit_t *di);
+void gsm0503_mcs7_ul_interleave(const ubit_t *hc, const ubit_t *c1,
+	const ubit_t *c2, ubit_t *hi, ubit_t *di);
+
+void gsm0503_mcs7_dl_deinterleave(sbit_t *hc, sbit_t *c1, sbit_t *c2,
+	const sbit_t *hi, const sbit_t *di);
+void gsm0503_mcs7_dl_interleave(const ubit_t *hc, const ubit_t *c1,
+	const ubit_t *c2, ubit_t *hi, ubit_t *di);
+
+void gsm0503_mcs8_ul_deinterleave(sbit_t *hc, sbit_t *c1, sbit_t *c2,
+	const sbit_t *hi, const sbit_t *di);
+void gsm0503_mcs8_ul_interleave(const ubit_t *hc, const ubit_t *c1,
+	const ubit_t *c2, ubit_t *hi, ubit_t *di);
+
+void gsm0503_mcs8_dl_deinterleave(sbit_t *hc, sbit_t *c1, sbit_t *c2,
+	const sbit_t *hi, const sbit_t *di);
+void gsm0503_mcs8_dl_interleave(const ubit_t *hc, const ubit_t *c1,
+	const ubit_t *c2, ubit_t *hi, ubit_t *di);
diff --git a/lib/decoding/osmocom/coding/gsm0503_mapping.c b/lib/decoding/osmocom/coding/gsm0503_mapping.c
new file mode 100644
index 0000000..45275bf
--- /dev/null
+++ b/lib/decoding/osmocom/coding/gsm0503_mapping.c
@@ -0,0 +1,291 @@
+/*
+ * (C) 2013 by Andreas Eversberg <jolly@eversberg.eu>
+ * (C) 2016 by Tom Tsou <tom.tsou@ettus.com>
+ *
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <stdint.h>
+#include <string.h>
+
+#include <osmocom/core/bits.h>
+#include "gsm0503_mapping.h"
+
+void gsm0503_xcch_burst_unmap(sbit_t *iB, const sbit_t *eB,
+	sbit_t *hl, sbit_t *hn)
+{
+	memcpy(iB,      eB,      57);
+	memcpy(iB + 57, eB + 59, 57);
+
+	if (hl)
+		*hl = eB[57];
+
+	if (hn)
+		*hn = eB[58];
+}
+
+void gsm0503_xcch_burst_map(ubit_t *iB, ubit_t *eB, const ubit_t *hl,
+	const ubit_t *hn)
+{
+	memcpy(eB,      iB,      57);
+	memcpy(eB + 59, iB + 57, 57);
+
+	if (hl)
+		eB[57] = *hl;
+	if (hn)
+		eB[58] = *hn;
+}
+
+void gsm0503_tch_burst_unmap(sbit_t *iB, sbit_t *eB, sbit_t *h, int odd)
+{
+	int i;
+
+	/* brainfuck: only copy even or odd bits */
+	if (iB) {
+		for (i = odd; i < 57; i += 2)
+			iB[i] = eB[i];
+		for (i = 58 - odd; i < 114; i += 2)
+			iB[i] = eB[i + 2];
+	}
+
+	if (h) {
+		if (!odd)
+			*h = eB[58];
+		else
+			*h = eB[57];
+	}
+}
+
+void gsm0503_tch_burst_map(ubit_t *iB, ubit_t *eB, const ubit_t *h, int odd)
+{
+	int i;
+
+	/* brainfuck: only copy even or odd bits */
+	if (eB) {
+		for (i = odd; i < 57; i += 2)
+			eB[i] = iB[i];
+		for (i = 58 - odd; i < 114; i += 2)
+			eB[i + 2] = iB[i];
+	}
+
+	if (h) {
+		if (!odd)
+			eB[58] = *h;
+		else
+			eB[57] = *h;
+	}
+}
+
+void gsm0503_mcs5_dl_burst_map(const ubit_t *di, ubit_t *eB,
+	const ubit_t *hi, const ubit_t *up, int B)
+{
+	int j;
+	int q[8] = { 0, 0, 0, 0, 0, 0, 0, 0, };
+
+	for (j = 0; j < 156; j++)
+		eB[j] = di[312 * B + j];
+	for (j = 156; j < 168; j++)
+		eB[j] = hi[25 * B + j - 156];
+	for (j = 168; j < 174; j++)
+		eB[j] = up[9 * B + j - 168];
+	for (j = 174; j < 176; j++)
+		eB[j] = q[2 * B + j - 174];
+	for (j = 176; j < 179; j++)
+		eB[j] = up[9 * B + j - 170];
+	for (j = 179; j < 192; j++)
+		eB[j] = hi[25 * B + j - 167];
+	for (j = 192; j < 348; j++)
+		eB[j] = di[312 * B + j - 36];
+}
+
+void gsm0503_mcs5_dl_burst_unmap(sbit_t *di, const sbit_t *eB,
+	sbit_t *hi, sbit_t *up, int B)
+{
+	int j;
+
+	for (j = 0; j < 156; j++)
+		di[312 * B + j] = eB[j];
+	for (j = 156; j < 168; j++)
+		hi[25 * B + j - 156] = eB[j];
+	for (j = 168; j < 174; j++)
+		up[9 * B + j - 168] = eB[j];
+
+	for (j = 176; j < 179; j++)
+		up[9 * B + j - 170] = eB[j];
+	for (j = 179; j < 192; j++)
+		hi[25 * B + j - 167] = eB[j];
+	for (j = 192; j < 348; j++)
+		di[312 * B + j - 36] = eB[j];
+}
+
+void gsm0503_mcs5_ul_burst_map(const ubit_t *di, ubit_t *eB,
+	const ubit_t *hi, int B)
+{
+	int j;
+
+	for (j = 0; j < 156; j++)
+		eB[j] = di[312 * B + j];
+	for (j = 156; j < 174; j++)
+		eB[j] = hi[34 * B + j - 156];
+	for (j = 174; j < 176; j++)
+		eB[j] = 0;
+	for (j = 176; j < 192; j++)
+		eB[j] = hi[34 * B + j - 158];
+	for (j = 192; j < 348; j++)
+		eB[j] = di[312 * B + j - 36];
+}
+
+void gsm0503_mcs5_ul_burst_unmap(sbit_t *di, const sbit_t *eB,
+	sbit_t *hi, int B)
+{
+	int j;
+
+	for (j = 0; j < 156; j++)
+		di[312 * B + j] = eB[j];
+	for (j = 156; j < 174; j++)
+		hi[34 * B + j - 156] = eB[j];
+	for (j = 176; j < 192; j++)
+		hi[34 * B + j - 158] = eB[j];
+	for (j = 192; j < 348; j++)
+		di[312 * B + j - 36] = eB[j];
+}
+
+void gsm0503_mcs7_dl_burst_map(const ubit_t *di, ubit_t *eB,
+	const ubit_t *hi, const ubit_t *up, int B)
+{
+	int j;
+	int q[8] = { 1, 1, 1, 0, 0, 1, 1, 1, };
+
+	for (j = 0; j < 153; j++)
+		eB[j] = di[306 * B + j];
+	for (j = 153; j < 168; j++)
+		eB[j] = hi[31 * B + j - 153];
+	for (j = 168; j < 174; j++)
+		eB[j] = up[9 * B + j - 168];
+	for (j = 174; j < 176; j++)
+		eB[j] = q[2 * B + j - 174];
+	for (j = 176; j < 179; j++)
+		eB[j] = up[9 * B + j - 170];
+	for (j = 179; j < 195; j++)
+		eB[j] = hi[31 * B + j - 164];
+	for (j = 195; j < 348; j++)
+		eB[j] = di[306 * B + j - 42];
+}
+
+void gsm0503_mcs7_dl_burst_unmap(sbit_t *di, const sbit_t *eB,
+	sbit_t *hi, sbit_t *up, int B)
+{
+	int j;
+
+	for (j = 0; j < 153; j++)
+		di[306 * B + j] = eB[j];
+	for (j = 153; j < 168; j++)
+		hi[31 * B + j - 153] = eB[j];
+	for (j = 168; j < 174; j++)
+		up[9 * B + j - 168] = eB[j];
+
+	for (j = 176; j < 179; j++)
+		up[9 * B + j - 170] = eB[j];
+	for (j = 179; j < 195; j++)
+		hi[31 * B + j - 164] = eB[j];
+	for (j = 195; j < 348; j++)
+		di[306 * B + j - 42] = eB[j];
+}
+
+void gsm0503_mcs7_ul_burst_map(const ubit_t *di, ubit_t *eB,
+	const ubit_t *hi, int B)
+{
+	int j;
+	int q[8] = { 1, 1, 1, 0, 0, 1, 1, 1, };
+
+	for (j = 0; j < 153; j++)
+		eB[j] = di[306 * B + j];
+	for (j = 153; j < 174; j++)
+		eB[j] = hi[40 * B + j - 153];
+	for (j = 174; j < 176; j++)
+		eB[j] = q[2 * B + j - 174];
+	for (j = 176; j < 195; j++)
+		eB[j] = hi[40 * B + j - 155];
+	for (j = 195; j < 348; j++)
+		eB[j] = di[306 * B + j - 42];
+}
+
+void gsm0503_mcs7_ul_burst_unmap(sbit_t *di, const sbit_t *eB,
+	sbit_t *hi, int B)
+{
+	int j;
+
+	for (j = 0; j < 153; j++)
+		di[306 * B + j] = eB[j];
+	for (j = 153; j < 174; j++)
+		hi[40 * B + j - 153] = eB[j];
+
+	for (j = 176; j < 195; j++)
+		hi[40 * B + j - 155] = eB[j];
+	for (j = 195; j < 348; j++)
+		di[306 * B + j - 42] = eB[j];
+}
+
+void gsm0503_mcs5_burst_swap(sbit_t *eB)
+{
+	sbit_t t[14];
+
+	t[0]  = eB[155];
+	t[1]  = eB[158];
+	t[2]  = eB[161];
+	t[3]  = eB[164];
+	t[4]  = eB[167];
+	t[5]  = eB[170];
+	t[6]  = eB[173];
+	t[7]  = eB[195];
+	t[8]  = eB[196];
+	t[9]  = eB[198];
+	t[10] = eB[199];
+	t[11] = eB[201];
+	t[12] = eB[202];
+	t[13] = eB[204];
+
+	eB[155] = eB[142];
+	eB[158] = eB[144];
+	eB[161] = eB[145];
+	eB[164] = eB[147];
+	eB[167] = eB[148];
+	eB[170] = eB[150];
+	eB[173] = eB[151];
+	eB[195] = eB[176];
+	eB[196] = eB[179];
+	eB[198] = eB[182];
+	eB[199] = eB[185];
+	eB[201] = eB[188];
+	eB[202] = eB[191];
+	eB[204] = eB[194];
+
+	eB[142] = t[0];
+	eB[144] = t[1];
+	eB[145] = t[2];
+	eB[147] = t[3];
+	eB[148] = t[4];
+	eB[150] = t[5];
+	eB[151] = t[6];
+	eB[176] = t[7];
+	eB[179] = t[8];
+	eB[182] = t[9];
+	eB[185] = t[10];
+	eB[188] = t[11];
+	eB[191] = t[12];
+	eB[194] = t[13];
+}
diff --git a/lib/decoding/osmocom/coding/gsm0503_mapping.h b/lib/decoding/osmocom/coding/gsm0503_mapping.h
new file mode 100644
index 0000000..4c6550a
--- /dev/null
+++ b/lib/decoding/osmocom/coding/gsm0503_mapping.h
@@ -0,0 +1,33 @@
+#pragma once
+
+#include <osmocom/core/bits.h>
+
+void gsm0503_xcch_burst_unmap(sbit_t *iB, const sbit_t *eB,
+	sbit_t *hl, sbit_t *hn);
+void gsm0503_xcch_burst_map(ubit_t *iB, ubit_t *eB, const ubit_t *hl,
+	const ubit_t *hn);
+
+void gsm0503_tch_burst_unmap(sbit_t *iB, sbit_t *eB, sbit_t *h, int odd);
+void gsm0503_tch_burst_map(ubit_t *iB, ubit_t *eB, const ubit_t *h, int odd);
+
+void gsm0503_mcs5_ul_burst_map(const ubit_t *di, ubit_t *eB,
+	const ubit_t *hi, int B);
+void gsm0503_mcs5_ul_burst_unmap(sbit_t *di, const sbit_t *eB,
+	sbit_t *hi, int B);
+
+void gsm0503_mcs7_ul_burst_map(const ubit_t *di, ubit_t *eB,
+	const ubit_t *hi, int B);
+void gsm0503_mcs7_ul_burst_unmap(sbit_t *di, const sbit_t *eB,
+	sbit_t *hi, int B);
+
+void gsm0503_mcs5_dl_burst_map(const ubit_t *di, ubit_t *eB,
+	const ubit_t *hi, const ubit_t *up, int B);
+void gsm0503_mcs5_dl_burst_unmap(sbit_t *di, const sbit_t *eB,
+	sbit_t *hi, sbit_t *up, int B);
+
+void gsm0503_mcs7_dl_burst_map(const ubit_t *di, ubit_t *eB,
+	const ubit_t *hi, const ubit_t *up, int B);
+void gsm0503_mcs7_dl_burst_unmap(sbit_t *di, const sbit_t *eB,
+	sbit_t *hi, sbit_t *up, int B);
+
+void gsm0503_mcs5_burst_swap(sbit_t *eB);
diff --git a/lib/decoding/osmocom/coding/gsm0503_parity.c b/lib/decoding/osmocom/coding/gsm0503_parity.c
new file mode 100644
index 0000000..50977f7
--- /dev/null
+++ b/lib/decoding/osmocom/coding/gsm0503_parity.c
@@ -0,0 +1,132 @@
+/*
+ * (C) 2013 by Andreas Eversberg <jolly@eversberg.eu>
+ * (C) 2016 by Tom Tsou <tom.tsou@ettus.com>
+ *
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <stdint.h>
+
+#include <osmocom/core/crcgen.h>
+#include "gsm0503_parity.h"
+
+/*
+ * GSM (SACCH) parity (FIRE code)
+ *
+ * g(x) = (x^23 + 1)(x^17 + x^3 + 1)
+ *      = x^40 + x^26 + x^23 + x^17 + x^3 + a1
+ */
+const struct osmo_crc64gen_code gsm0503_fire_crc40 = {
+	.bits = 40,
+	.poly = 0x0004820009ULL,
+	.init = 0x0000000000ULL,
+	.remainder = 0xffffffffffULL,
+};
+
+/*
+ * GSM PDTCH CS-2, CS-3, CS-4 parity
+ *
+ * g(x) = x^16 + x^12 + x^5 + 1
+ */
+const struct osmo_crc16gen_code gsm0503_cs234_crc16 = {
+	.bits = 16,
+	.poly = 0x1021,
+	.init = 0x0000,
+	.remainder = 0xffff,
+};
+
+/*
+ * EDGE MCS header parity
+ *
+ */
+const struct osmo_crc8gen_code gsm0503_mcs_crc8_hdr = {
+	.bits = 8,
+	.poly = 0x49,
+	.init = 0x00,
+	.remainder = 0xff,
+};
+
+/*
+ * EDGE MCS data parity
+ *
+ */
+const struct osmo_crc16gen_code gsm0503_mcs_crc12 = {
+	.bits = 12,
+	.poly = 0x0d31,
+	.init = 0x0000,
+	.remainder = 0x0fff,
+};
+
+/*
+ * GSM RACH parity
+ *
+ * g(x) = x^6 + x^5 + x^3 + x^2 + x^1 + 1
+ */
+const struct osmo_crc8gen_code gsm0503_rach_crc6 = {
+	.bits = 6,
+	.poly = 0x2f,
+	.init = 0x00,
+	.remainder = 0x3f,
+};
+
+/*
+ * GSM SCH parity
+ *
+ * g(x) = x^10 + x^8 + x^6 + x^5 + x^4 + x^2 + 1
+ */
+const struct osmo_crc16gen_code gsm0503_sch_crc10 = {
+	.bits = 10,
+	.poly = 0x175,
+	.init = 0x000,
+	.remainder = 0x3ff,
+};
+
+/*
+ * GSM TCH FR/HR/EFR parity
+ *
+ * g(x) = x^3 + x + 1
+ */
+const struct osmo_crc8gen_code gsm0503_tch_fr_crc3 = {
+	.bits = 3,
+	.poly = 0x3,
+	.init = 0x0,
+	.remainder = 0x7,
+};
+
+/*
+ * GSM TCH EFR parity
+ *
+ * g(x) = x^8 + x^4 + x^3 + x^2 + 1
+ */
+const struct osmo_crc8gen_code gsm0503_tch_efr_crc8 = {
+	.bits = 8,
+	.poly = 0x1d,
+	.init = 0x00,
+	.remainder = 0x00,
+};
+
+/*
+ * GSM AMR parity
+ *
+ * g(x) = x^6 + x^5 + x^3 + x^2 + x^1 + 1
+ */
+const struct osmo_crc8gen_code gsm0503_amr_crc6 = {
+	.bits = 6,
+	.poly = 0x2f,
+	.init = 0x00,
+	.remainder = 0x3f,
+};
diff --git a/lib/decoding/osmocom/coding/gsm0503_parity.h b/lib/decoding/osmocom/coding/gsm0503_parity.h
new file mode 100644
index 0000000..540124a
--- /dev/null
+++ b/lib/decoding/osmocom/coding/gsm0503_parity.h
@@ -0,0 +1,13 @@
+#pragma once
+
+#include <osmocom/core/crcgen.h>
+
+const struct osmo_crc64gen_code gsm0503_fire_crc40;
+const struct osmo_crc16gen_code gsm0503_cs234_crc16;
+const struct osmo_crc8gen_code gsm0503_mcs_crc8_hdr;
+const struct osmo_crc16gen_code gsm0503_mcs_crc12;
+const struct osmo_crc8gen_code gsm0503_rach_crc6;
+const struct osmo_crc16gen_code gsm0503_sch_crc10;
+const struct osmo_crc8gen_code gsm0503_tch_fr_crc3;
+const struct osmo_crc8gen_code gsm0503_tch_efr_crc8;
+const struct osmo_crc8gen_code gsm0503_amr_crc6;
diff --git a/lib/decoding/osmocom/coding/gsm0503_tables.c b/lib/decoding/osmocom/coding/gsm0503_tables.c
new file mode 100644
index 0000000..d4cabcc
--- /dev/null
+++ b/lib/decoding/osmocom/coding/gsm0503_tables.c
@@ -0,0 +1,1732 @@
+/*
+ * (C) 2013 by Andreas Eversberg <jolly@eversberg.eu>
+ * (C) 2016 by Tom Tsou <tom.tsou@ettus.com>
+ *
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <stdint.h>
+
+#include <osmocom/core/bits.h>
+#include "gsm0503_tables.h"
+
+const ubit_t gsm0503_pdtch_hl_hn_ubit[4][8] = {
+	{ 1,1, 1,1, 1,1, 1,1 },
+	{ 1,1, 0,0, 1,0, 0,0 },
+	{ 0,0, 1,0, 0,0, 0,1 },
+	{ 0,0, 0,1, 0,1, 1,0 },
+};
+
+const ubit_t gsm0503_pdtch_edge_hl_hn_ubit[3][8] = {
+	{ 0,0, 0,1, 0,1, 1,0 },
+	{ 0,0, 0,0, 0,0, 0,0 },
+	{ 1,1, 1,0, 0,1, 1,1 },
+};
+
+const sbit_t gsm0503_pdtch_hl_hn_sbit[4][8] = {
+	{ -127,-127, -127,-127, -127,-127, -127,-127 },
+	{ -127,-127,  127, 127, -127, 127,  127, 127 },
+	{  127, 127, -127, 127,  127, 127,  127,-127 },
+	{  127, 127,  127,-127,  127,-127, -127, 127 },
+};
+
+const sbit_t gsm0503_pdtch_edge_hl_hn_sbit[3][8] = {
+	{  127, 127,  127,-127,  127,-127, -127, 127 },
+	{  127, 127,  127, 127,  127, 127,  127, 127 },
+	{ -127,-127, -127, 127,  127,-127, -127,-127 },
+};
+
+const ubit_t gsm0503_usf2six[8][6] = {
+	{ 0,0,0, 0,0,0 },
+	{ 1,0,0, 1,0,1 },
+	{ 0,1,0, 1,1,0 },
+	{ 1,1,0, 0,1,1 },
+	{ 0,0,1, 0,1,1 },
+	{ 1,0,1, 1,1,0 },
+	{ 0,1,1, 1,0,1 },
+	{ 1,1,1, 0,0,0 },
+};
+
+const ubit_t gsm0503_usf2twelve_ubit[8][12] = {
+	{ 0,0,0, 0,0,0, 0,0,0, 0,0,0 },
+	{ 1,1,0, 1,0,0, 0,0,1, 0,1,1 },
+	{ 0,0,1, 1,0,1, 1,1,0, 1,1,0 },
+	{ 1,1,1, 0,0,1, 1,1,1, 1,0,1 },
+	{ 0,0,0, 0,1,1, 0,1,1, 1,0,1 },
+	{ 1,1,0, 1,1,1, 0,1,0, 1,1,0 },
+	{ 0,0,1, 1,1,0, 1,0,1, 0,1,1 },
+	{ 1,1,1, 0,1,0, 1,0,0, 0,0,0 },
+};
+
+const sbit_t gsm0503_usf2twelve_sbit[8][12] = {
+	{  127, 127, 127,  127, 127, 127,  127, 127, 127,  127, 127, 127 },
+	{ -127,-127, 127, -127, 127, 127,  127, 127,-127,  127,-127,-127 },
+	{  127, 127,-127, -127, 127,-127, -127,-127, 127, -127,-127, 127 },
+	{ -127,-127,-127,  127, 127,-127, -127,-127,-127, -127, 127,-127 },
+	{  127, 127, 127,  127,-127,-127,  127,-127,-127, -127, 127,-127 },
+	{ -127,-127, 127, -127,-127,-127,  127,-127, 127, -127,-127, 127 },
+	{  127, 127,-127, -127,-127, 127, -127, 127,-127,  127,-127,-127 },
+	{ -127,-127,-127,  127,-127, 127, -127, 127, 127,  127, 127, 127 },
+};
+
+const uint8_t gsm0503_puncture_cs2[588] = {
+	0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1,
+	0,0,0,1, 0,0,0,0, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1,
+	0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,0, 0,0,0,1, 0,0,0,1,
+	0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1,
+	0,0,0,1, 0,0,0,0, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1,
+	0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,0, 0,0,0,1, 0,0,0,1,
+	0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1,
+	0,0,0,1, 0,0,0,0, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1,
+	0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,0, 0,0,0,1, 0,0,0,1,
+	0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1,
+	0,0,0,1, 0,0,0,0, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1,
+	0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,0, 0,0,0,1, 0,0,0,1,
+	0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1,
+	0,0,0,1, 0,0,0,0, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1,
+	0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,0, 0,0,0,1, 0,0,0,1,
+	0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1,
+	0,0,0,1, 0,0,0,0, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1,
+	0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,1, 0,0,0,0, 0,0,0,1, 0,0,0,1,
+	0,0,0,1, 0,0,0,1, 0,0,0,1
+};
+
+const uint8_t gsm0503_puncture_cs3[676] = {
+	0,0,0,0,0,0, 0,0,0,0,0,0, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+	0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+	0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+	0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+	0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+	0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+	0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+	0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+	0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+	0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+	0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+	0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+	0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+	0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+	0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+	0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+	0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+	0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+	0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+	0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+	0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+	0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,1,0,1,
+	0,0,0,1,0,1, 0,0,0,1,0,1, 0,0,0,0
+};
+
+const uint8_t gsm0503_puncture_mcs1_dl_hdr[108] = {
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,1,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,1,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,1,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,1,1,
+};
+
+const uint8_t gsm0503_puncture_mcs1_ul_hdr[117] = {
+	0,0,0,0,0,1,0,0,1,0,0,1,
+	0,0,0,0,0,1,0,0,1,0,0,1,
+	0,0,1,0,0,1,0,0,1,0,0,1,
+	0,0,1,0,0,1,0,0,1,0,0,1,
+	0,0,1,0,0,1,0,0,1,0,0,1,
+	0,0,1,0,0,1,0,0,1,0,0,1,
+	0,0,1,0,0,1,0,0,1,0,0,1,
+	0,0,1,0,0,1,0,0,1,0,0,1,
+	0,0,1,0,0,1,0,0,1,0,0,1,
+	0,0,1,0,0,1,0,0,1,
+};
+
+const uint8_t gsm0503_puncture_mcs1_p1[588] = {
+	0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1,
+	0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1,
+	0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1,
+	0,0,1,0,0,1,0,0,0,0,1,1,0,0,1,0,0,1,0,0,1,
+	0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1,
+	0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1,
+	0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,
+	0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1,
+	0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1,
+	0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,
+	0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1,
+	0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1,
+	0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,
+	0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1,
+	0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1,
+	0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,
+	0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1,
+	0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1,
+	0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,
+	0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1,
+	0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1,
+	0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,
+	0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1,
+	0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1,
+	0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,0,0,1,
+	0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1,
+	0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1,
+	0,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,1,
+};
+
+const uint8_t gsm0503_puncture_mcs1_p2[588] = {
+	0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0,
+	0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0,
+	0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0,
+	0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,0,1,0,0,1,0,
+	0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0,
+	0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0,
+	0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,0,1,0,0,1,0,
+	0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0,
+	0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0,
+	0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,0,1,0,0,1,0,
+	0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0,
+	0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0,
+	0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,0,1,0,0,1,0,
+	0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0,
+	0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0,
+	0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,0,1,0,0,1,0,
+	0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0,
+	0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0,
+	0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,0,1,0,0,1,0,
+	0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0,
+	0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0,
+	0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,0,1,0,0,1,0,
+	0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0,
+	0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0,
+	0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,0,1,0,0,1,0,
+	0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0,
+	0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0,
+	0,1,0,0,1,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0,
+};
+
+const uint8_t gsm0503_puncture_mcs2_p1[732] = {
+	0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0,
+	0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,0,1,0,
+	0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0,
+	0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0,
+	0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0,
+	0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,0,1,0, 0,0,1,1,1,0,
+	0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0,
+	0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0,
+	0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0,
+	0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,0,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0,
+	0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0,
+	0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0,
+	0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0,
+	0,0,1,1,1,0, 0,0,1,0,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0,
+	0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0,
+	0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0,
+	0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0,
+	0,0,1,0,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0,
+	0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0,
+	0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0,
+	0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,0,1,0,
+	0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0,
+	0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0,
+	0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0, 0,0,1,1,1,0,
+	0,0,1,1,1,0, 0,0,1,1,1,0,
+};
+
+const uint8_t gsm0503_puncture_mcs2_p2[732] = {
+	1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1,
+	1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1,
+	1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1,
+	1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 0,1,0,0,0,1, 1,1,0,0,0,1,
+	1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1,
+	1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1,
+	1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1,
+	1,1,0,0,0,1, 1,1,0,0,0,1, 0,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1,
+	1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1,
+	1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1,
+	1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1,
+	1,1,0,0,0,1, 0,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1,
+	1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1,
+	1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1,
+	1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1,
+	0,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1,
+	1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1,
+	1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1,
+	1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 0,1,0,0,0,1,
+	1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1,
+	1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1,
+	1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1,
+	1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 0,1,0,0,0,1, 1,1,0,0,0,1,
+	1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1, 1,1,0,0,0,1,
+	1,1,0,0,0,1, 1,1,0,0,0,1,
+};
+
+const uint8_t gsm0503_puncture_mcs3_p1[948] = {
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,0,
+	0,0,1,0,1,1,0,1,1,1,0,1,
+};
+
+const uint8_t gsm0503_puncture_mcs3_p2[948] = {
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,
+};
+
+const uint8_t gsm0503_puncture_mcs3_p3[948] = {
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,
+};
+
+const uint8_t gsm0503_puncture_mcs4_p1[1116] = {
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1,
+};
+
+const uint8_t gsm0503_puncture_mcs4_p2[1116] = {
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1,
+};
+
+const uint8_t gsm0503_puncture_mcs4_p3[1116] = {
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0,
+};
+
+const uint8_t gsm0503_puncture_mcs5_p1[1404] = {
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0, 0,0,1,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0, 0,0,1,0,0,1,0,0,1, 0,0,1,0,0,1,0,0,1,
+};
+
+const uint8_t gsm0503_puncture_mcs5_p2[1404] = {
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,0,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,0,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,0,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,0,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0, 0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0, 0,1,0,0,1,0,0,1,0, 0,1,0,0,1,0,0,1,0,
+};
+
+const uint8_t gsm0503_puncture_mcs6_p1[1836] = {
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,0, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,0, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,0, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,0, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,0, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,0, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,0, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,0, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,0, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,0, 0,0,1, 0,0,1, 0,0,1, 0,0,1, 0,0,1,
+	0,0,1, 0,0,1,
+};
+
+const uint8_t gsm0503_puncture_mcs6_p2[1836] = {
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,0,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,0,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,0,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,0,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,0,0,
+	0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0, 0,1,0,
+	0,1,0, 0,1,0,
+};
+
+const uint8_t gsm0503_puncture_mcs7_dl_hdr[135] = {
+	0,0,0,0,0,0,0,0,0,0,
+	0,0,0,0,1,0,0,0,0,0,
+	0,0,0,1,0,0,0,0,0,0,
+	0,0,0,1,0,0,0,0,0,0,
+	0,0,0,0,0,0,0,0,0,0,
+	1,0,0,0,0,0,0,0,0,1,
+	0,0,0,0,0,0,0,0,0,1,
+	0,0,0,0,0,0,0,0,0,0,
+	0,0,0,0,0,0,1,0,0,0,
+	0,0,0,0,0,1,0,0,0,0,
+	0,0,0,0,0,1,0,0,0,0,
+	0,0,0,0,0,0,0,0,0,0,
+	0,0,1,0,0,0,0,0,0,0,
+	0,1,0,0,0,
+};
+
+const uint8_t gsm0503_puncture_mcs7_ul_hdr[162] = {
+	0,0,0,0,0,0,0,0,0,0,
+	0,0,0,0,0,0,0,0,0,0,
+	0,0,0,0,0,0,0,0,0,0,
+	0,0,0,0,0,1,0,0,0,0,
+	0,0,0,0,0,0,0,0,0,0,
+	0,0,0,0,0,0,0,0,0,0,
+	0,0,0,0,0,0,0,0,0,0,
+	0,0,0,0,0,0,0,0,0,0,
+	0,0,0,0,0,0,0,0,0,0,
+	0,0,0,0,0,0,0,0,0,0,
+	0,0,0,0,0,0,0,0,0,0,
+	0,0,0,0,0,0,0,0,0,0,
+	0,0,0,0,0,0,0,0,0,0,
+	0,1,0,0,0,0,0,0,0,0,
+	0,0,0,0,0,0,0,0,0,0,
+	0,0,0,0,0,0,0,0,0,0,
+	0,0,
+};
+
+const uint8_t gsm0503_puncture_mcs7_p1[1404] = {
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,0,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+	0,1,1,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,
+};
+
+const uint8_t gsm0503_puncture_mcs7_p2[1404] = {
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,1,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,1,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,1,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,1,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,1,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,1,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,1,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,1,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,1,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,0,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,1,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,1,0,
+	1,1,0,0,1,0,0,1,1,1,0,1,1,1,0,1,1,0,
+};
+
+const uint8_t gsm0503_puncture_mcs7_p3[1404] = {
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,0,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+	1,1,0,1,1,0,0,0,1,0,1,1,0,1,1,1,0,1,
+};
+
+const uint8_t gsm0503_puncture_mcs8_p1[1692] = {
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,0,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+	0,1,0,1,1,0,0,1,1,1,0,1,1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,1,1,0,1,1,1,0,
+};
+
+const uint8_t gsm0503_puncture_mcs8_p2[1692] = {
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,0,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+	1,0,1,1,0,1,1,1,0,1,1,0,0,1,1,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,0,1,1,
+};
+
+const uint8_t gsm0503_puncture_mcs8_p3[1692] = {
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,0,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+	1,1,0,0,1,1,1,0,1,0,1,1,1,1,0,1,1,0,0,1,1,0,1,1,1,1,0,0,1,0,1,1,0,1,0,1,
+};
+
+const uint8_t gsm0503_puncture_mcs9_p1[1836] = {
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+	0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1, 0,1,1,
+};
+
+const uint8_t gsm0503_puncture_mcs9_p2[1836] = {
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+	1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1, 1,0,1,
+};
+
+const uint8_t gsm0503_puncture_mcs9_p3[1836] = {
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+	1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0, 1,1,0,
+};
+
+const uint16_t gsm0503_interleave_mcs5[1248] = {
+	   0,  463,  890, 1038,  220,  371,  795,  946,  582,  733, 1160,   63,  490,  641, 277,  428,
+	 852, 1003,  185,  333, 1223,  120,  547,  698, 1122,   28,  915, 1066,  242,  390, 817,  968,
+	 610,  761, 1185,   85,  512,  660,  305,  453,  880, 1031,  204,  355,  782, 1242, 148,  575,
+	 723, 1150,   50,  474,  625, 1088,  267,  418,  845,  993,  169,  320, 1207,  113, 537,  688,
+	1115,   12,  902, 1050,  232,  383,  807,  958,  594,  745, 1172,   75,  502,  653, 289,  440,
+	 864, 1015,  197,  345, 1235,  132,  559,  710, 1134,   40,  927, 1078,  254,  402, 829,  980,
+	 159,  622,  773, 1197,   97,  524,  672, 1099,    5,  465,  892, 1043,  216,  367, 794,  942,
+	 587,  735, 1162,   62,  486,  637,  279,  430,  857, 1005,  181,  332, 1219,  125, 549,  700,
+	1127,   24,  914, 1062,  244,  395,  819,  970,  606,  757, 1184,   87,  514,  665, 301,  452,
+	 876, 1027,  209,  357,  784, 1247,  144,  571,  722, 1146,   52,  479,  627, 1090, 266,  414,
+	 841,  992,  171,  322, 1209,  109,  536,  684, 1111,   17,  904, 1055,  228,  379, 806,  954,
+	 599,  747, 1174,   74,  498,  649,  291,  442,  869, 1017,  193,  344, 1231,  137, 561,  712,
+	1139,   36,  926, 1074,  256,  407,  831,  982,  158,  618,  769, 1196,   99,  526, 677, 1101,
+	   7,  458,  894, 1033,  227,  363,  802,  941,  577,  740, 1152,   70,  485,  645, 284,  420,
+	 859,  998,  189,  328, 1215,  127,  542,  702, 1117,   35,  922, 1061,  246,  385, 824,  960,
+	 605,  765, 1180,   92,  504,  667,  309,  448,  887, 1023,  211,  350,  786, 1237, 155,  567,
+	 730, 1145,   54,  469,  632, 1080,  274,  413,  849,  988,  176,  312, 1202,  117, 532,  695,
+	1107,   19,  906, 1045,  239,  375,  814,  953,  589,  752, 1164,   82,  497,  657, 296,  432,
+	 871, 1010,  201,  340, 1227,  139,  554,  714, 1129,   47,  934, 1073,  258,  397, 836,  972,
+	 166,  617,  777, 1192,  104,  516,  679, 1094,    9,  460,  899, 1035,  223,  362, 798,  937,
+	 579,  742, 1157,   66,  481,  644,  286,  425,  861, 1000,  188,  324, 1214,  129, 544,  707,
+	1119,   31,  918, 1057,  251,  387,  826,  965,  601,  764, 1176,   94,  509,  669, 308,  444,
+	 883, 1022,  213,  352,  791, 1239,  151,  566,  726, 1141,   59,  471,  634, 1085, 270,  409,
+	 848,  984,  178,  317, 1204,  116,  528,  691, 1106,   21,  911, 1047,  235,  374, 810,  949,
+	 591,  754, 1169,   78,  493,  656,  298,  437,  873, 1012,  200,  336, 1226,  141, 556,  719,
+	1131,   43,  930, 1069,  263,  399,  838,  977,  162,  613,  776, 1188,  106,  521, 681, 1096,
+	   2,  462,  889, 1040,  219,  370,  797,  945,  584,  732, 1159,   65,  489,  640, 276,  427,
+	 854, 1002,  184,  335, 1222,  122,  546,  697, 1124,   27,  917, 1065,  241,  392, 816,  967,
+	 609,  760, 1187,   84,  511,  662,  304,  455,  879, 1030,  206,  354,  781, 1244, 147,  574,
+	 725, 1149,   49,  476,  624, 1087,  269,  417,  844,  995,  168,  319, 1206,  112, 539,  687,
+	1114,   14,  901, 1052,  231,  382,  809,  957,  596,  744, 1171,   77,  501,  652, 288,  439,
+	 866, 1014,  196,  347, 1234,  134,  558,  709, 1136,   39,  929, 1077,  253,  404, 828,  979,
+	 161,  621,  772, 1199,   96,  523,  674, 1098,    4,  467,  891, 1042,  218,  366, 793,  944,
+	 586,  737, 1161,   61,  488,  636,  281,  429,  856, 1007,  180,  331, 1218,  124, 551,  699,
+	1126,   26,  913, 1064,  243,  394,  821,  969,  608,  756, 1183,   89,  513,  664, 300,  451,
+	 878, 1026,  208,  359,  783, 1246,  146,  570,  721, 1148,   51,  478,  629, 1089, 265,  416,
+	 840,  991,  173,  321, 1211,  108,  535,  686, 1110,   16,  903, 1054,  230,  378, 805,  956,
+	 598,  749, 1173,   73,  500,  648,  293,  441,  868, 1019,  192,  343, 1230,  136, 563,  711,
+	1138,   38,  925, 1076,  255,  406,  833,  981,  157,  620,  768, 1195,  101,  525, 676, 1103,
+	   6,  457,  896, 1032,  226,  365,  801,  940,  576,  739, 1154,   69,  484,  647, 283,  422,
+	 858,  997,  191,  327, 1217,  126,  541,  704, 1116,   34,  921, 1060,  248,  384, 823,  962,
+	 604,  767, 1179,   91,  506,  666,  311,  447,  886, 1025,  210,  349,  788, 1236, 154,  569,
+	 729, 1144,   56,  468,  631, 1082,  273,  412,  851,  987,  175,  314, 1201,  119, 531,  694,
+	1109,   18,  908, 1044,  238,  377,  813,  952,  588,  751, 1166,   81,  496,  659, 295,  434,
+	 870, 1009,  203,  339, 1229,  138,  553,  716, 1128,   46,  933, 1072,  260,  396, 835,  974,
+	 165,  616,  779, 1191,  103,  518,  678, 1093,   11,  459,  898, 1037,  222,  361, 800,  936,
+	 581,  741, 1156,   68,  480,  643,  285,  424,  863,  999,  187,  326, 1213,  131, 543,  706,
+	1121,   30,  920, 1056,  250,  389,  825,  964,  600,  763, 1178,   93,  508,  671, 307,  446,
+	 882, 1021,  215,  351,  790, 1241,  150,  565,  728, 1140,   58,  473,  633, 1084, 272,  408,
+	 847,  986,  177,  316, 1203,  115,  530,  690, 1105,   23,  910, 1049,  234,  373, 812,  948,
+	 593,  753, 1168,   80,  492,  655,  297,  436,  875, 1011,  199,  338, 1225,  143, 555,  718,
+	1133,   42,  932, 1068,  262,  401,  837,  976,  164,  612,  775, 1190,  105,  520, 683, 1095,
+	   1,  464,  888, 1039,  221,  369,  796,  947,  583,  734, 1158,   64,  491,  639, 278,  426,
+	 853, 1004,  183,  334, 1221,  121,  548,  696, 1123,   29,  916, 1067,  240,  391, 818,  966,
+	 611,  759, 1186,   86,  510,  661,  303,  454,  881, 1029,  205,  356,  780, 1243, 149,  573,
+	 724, 1151,   48,  475,  626, 1086,  268,  419,  843,  994,  170,  318, 1208,  111, 538,  689,
+	1113,   13,  900, 1051,  233,  381,  808,  959,  595,  746, 1170,   76,  503,  651, 290,  438,
+	 865, 1016,  195,  346, 1233,  133,  560,  708, 1135,   41,  928, 1079,  252,  403, 830,  978,
+	 160,  623,  771, 1198,   98,  522,  673, 1100,    3,  466,  893, 1041,  217,  368, 792,  943,
+	 585,  736, 1163,   60,  487,  638,  280,  431,  855, 1006,  182,  330, 1220,  123, 550,  701,
+	1125,   25,  912, 1063,  245,  393,  820,  971,  607,  758, 1182,   88,  515,  663, 302,  450,
+	 877, 1028,  207,  358,  785, 1245,  145,  572,  720, 1147,   53,  477,  628, 1091, 264,  415,
+	 842,  990,  172,  323, 1210,  110,  534,  685, 1112,   15,  905, 1053,  229,  380, 804,  955,
+	 597,  748, 1175,   72,  499,  650,  292,  443,  867, 1018,  194,  342, 1232,  135, 562,  713,
+	1137,   37,  924, 1075,  257,  405,  832,  983,  156,  619,  770, 1194,  100,  527, 675, 1102,
+	   8,  456,  895, 1034,  225,  364,  803,  939,  578,  738, 1153,   71,  483,  646, 282,  421,
+	 860,  996,  190,  329, 1216,  128,  540,  703, 1118,   33,  923, 1059,  247,  386, 822,  961,
+	 603,  766, 1181,   90,  505,  668,  310,  449,  885, 1024,  212,  348,  787, 1238, 153,  568,
+	 731, 1143,   55,  470,  630, 1081,  275,  411,  850,  989,  174,  313, 1200,  118, 533,  693,
+	1108,   20,  907, 1046,  237,  376,  815,  951,  590,  750, 1165,   83,  495,  658, 294,  433,
+	 872, 1008,  202,  341, 1228,  140,  552,  715, 1130,   45,  935, 1071,  259,  398, 834,  973,
+	 167,  615,  778, 1193,  102,  517,  680, 1092,   10,  461,  897, 1036,  224,  360, 799,  938,
+	 580,  743, 1155,   67,  482,  642,  287,  423,  862, 1001,  186,  325, 1212,  130, 545,  705,
+	1120,   32,  919, 1058,  249,  388,  827,  963,  602,  762, 1177,   95,  507,  670, 306,  445,
+	 884, 1020,  214,  353,  789, 1240,  152,  564,  727, 1142,   57,  472,  635, 1083, 271,  410,
+	 846,  985,  179,  315, 1205,  114,  529,  692, 1104,   22,  909, 1048,  236,  372, 811,  950,
+	 592,  755, 1167,   79,  494,  654,  299,  435,  874, 1013,  198,  337, 1224,  142, 557,  717,
+	1132,   44,  931, 1070,  261,  400,  839,  975,  163,  614,  774, 1189,  107,  519, 682, 1097,
+};
+
+/* this corresponds to the bit-lengths of the individual codec
+ * parameters as indicated in Table 1.1 of TS 06.10 */
+const uint8_t gsm0503_gsm_fr_map[76] = {
+	6, 6, 5, 5, 4, 4, 3, 3, 7, 2, 2, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+	3, 7, 2, 2, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 7, 2, 2, 6, 3, 3,
+	3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 7, 2, 2, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+	3, 3, 3, 3
+};
+
+/* this table describes the 65 most importaint bits from EFR coded
+ * bits as indicated in TS 05.03 (3.1.1.1) */
+const uint8_t gsm0503_gsm_efr_protected_bits[65] = {
+	 39, 40, 41, 42, 43, 44, 48, 87, 45,  2,
+	  3,  8, 10, 18, 19, 24, 46, 47,142,143,
+	144,145,146,147, 92, 93,195,196, 98,137,
+	148, 94,197,149,150, 95,198,  4,  5, 11,
+	 12, 16,  9,  6,  7, 13, 17, 20, 96,199,
+	  1, 14, 15, 21, 25, 26, 28,151,201,190,
+	240, 88,138,191,241
+};
+
+/* Encoded in-band data for speech frames */
+const ubit_t gsm0503_afs_ic_ubit[4][8] = {
+	{ 0,0,0,0,0,0,0,0 },
+	{ 0,1,0,1,1,1,0,1 },
+	{ 1,0,1,1,1,0,1,0 },
+	{ 1,1,1,0,0,1,1,1 },
+};
+
+const sbit_t gsm0503_afs_ic_sbit[4][8] = {
+	{  127, 127, 127, 127, 127, 127, 127, 127 },
+	{  127,-127, 127,-127,-127,-127, 127,-127 },
+	{ -127, 127,-127,-127,-127, 127,-127, 127 },
+	{ -127,-127,-127, 127, 127,-127,-127,-127 },
+};
+
+const ubit_t gsm0503_ahs_ic_ubit[4][4] = {
+	{ 0,0,0,0 },
+	{ 1,0,0,1 },
+	{ 1,1,1,0 },
+	{ 0,1,1,1 },
+};
+
+const sbit_t gsm0503_ahs_ic_sbit[4][4] = {
+	{  127, 127, 127, 127 },
+	{ -127, 127, 127,-127 },
+	{ -127,-127,-127, 127 },
+	{  127,-127,-127,-127 },
+};
+
+const uint8_t gsm0503_tch_hr_interleaving[228][2] = {
+	{ 0  ,0 }, { 1  ,2 }, { 78 ,1 }, { 79 ,3 }, { 48 ,0 }, { 49 ,2 },
+	{ 54 ,1 }, { 55 ,3 }, { 24 ,0 }, { 25 ,2 }, { 30 ,1 }, { 31 ,3 },
+	{ 72 ,0 }, { 73 ,2 }, { 6  ,1 }, { 7  ,3 }, { 96 ,0 }, { 97 ,2 },
+	{ 12 ,0 }, { 13 ,2 }, { 102,1 }, { 103,3 }, { 60 ,0 }, { 61 ,2 },
+	{ 66 ,1 }, { 67 ,3 }, { 90 ,1 }, { 91 ,3 }, { 36 ,0 }, { 37 ,2 },
+	{ 42 ,1 }, { 43 ,3 }, { 18 ,1 }, { 19 ,3 }, { 84 ,0 }, { 85 ,2 },
+	{ 108,0 }, { 109,2 }, { 2  ,0 }, { 3  ,2 }, { 80 ,1 }, { 81 ,3 },
+	{ 50 ,0 }, { 51 ,2 }, { 56 ,1 }, { 57 ,3 }, { 26 ,0 }, { 27 ,2 },
+	{ 32 ,1 }, { 33 ,3 }, { 74 ,0 }, { 75 ,2 }, { 8  ,1 }, { 9  ,3 },
+	{ 98 ,0 }, { 99 ,2 }, { 14 ,0 }, { 15 ,2 }, { 104,1 }, { 105,3 },
+	{ 62 ,0 }, { 63 ,2 }, { 68 ,1 }, { 69 ,3 }, { 92 ,1 }, { 93 ,3 },
+	{ 38 ,0 }, { 39 ,2 }, { 44 ,1 }, { 45 ,3 }, { 20 ,1 }, { 21 ,3 },
+	{ 86 ,0 }, { 87 ,2 }, { 110,0 }, { 111,2 }, { 4  ,0 }, { 5  ,2 },
+	{ 82 ,1 }, { 83 ,3 }, { 52 ,0 }, { 53 ,2 }, { 58 ,1 }, { 59 ,3 },
+	{ 28 ,0 }, { 29 ,2 }, { 34 ,1 }, { 35 ,3 }, { 76 ,0 }, { 77 ,2 },
+	{ 10 ,1 }, { 12 ,3 }, { 100,0 }, { 101,2 }, { 16 ,0 }, { 17 ,2 },
+	{ 106,1 }, { 107,3 }, { 64 ,0 }, { 65 ,2 }, { 70 ,1 }, { 71 ,3 },
+	{ 94 ,1 }, { 95 ,3 }, { 40 ,0 }, { 41 ,2 }, { 46 ,1 }, { 47 ,3 },
+	{ 22 ,1 }, { 23 ,3 }, { 88 ,0 }, { 89 ,2 }, { 112,0 }, { 113,2 },
+	{ 6  ,0 }, { 7  ,2 }, { 84 ,1 }, { 85 ,3 }, { 54 ,0 }, { 55 ,2 },
+	{ 60 ,1 }, { 61 ,3 }, { 30 ,0 }, { 31 ,2 }, { 36 ,1 }, { 37 ,3 },
+	{ 78 ,0 }, { 79 ,2 }, { 12 ,1 }, { 13 ,3 }, { 102,0 }, { 103,2 },
+	{ 18 ,0 }, { 19 ,2 }, { 108,1 }, { 109,3 }, { 66 ,0 }, { 67 ,2 },
+	{ 72 ,1 }, { 73 ,3 }, { 96 ,1 }, { 97 ,3 }, { 42 ,0 }, { 43 ,2 },
+	{ 48 ,1 }, { 49 ,3 }, { 24 ,1 }, { 25 ,3 }, { 90 ,0 }, { 91 ,2 },
+	{ 0  ,1 }, { 1  ,3 }, { 8  ,0 }, { 9  ,2 }, { 86 ,1 }, { 87 ,3 },
+	{ 56 ,0 }, { 57 ,2 }, { 62 ,1 }, { 63 ,3 }, { 32 ,0 }, { 33 ,2 },
+	{ 38 ,1 }, { 39 ,3 }, { 80 ,0 }, { 81 ,2 }, { 14 ,1 }, { 15 ,3 },
+	{ 104,0 }, { 105,2 }, { 20 ,0 }, { 21 ,2 }, { 110,1 }, { 111,3 },
+	{ 68 ,0 }, { 69 ,2 }, { 74 ,1 }, { 75 ,3 }, { 98 ,1 }, { 99 ,3 },
+	{ 44 ,0 }, { 45 ,2 }, { 50 ,1 }, { 51 ,3 }, { 26 ,1 }, { 27 ,3 },
+	{ 92 ,0 }, { 93 ,2 }, { 2  ,1 }, { 3  ,3 }, { 10 ,0 }, { 11 ,2 },
+	{ 88 ,1 }, { 89 ,3 }, { 58 ,0 }, { 59 ,2 }, { 64 ,1 }, { 65 ,3 },
+	{ 34 ,0 }, { 35 ,2 }, { 40 ,1 }, { 41 ,3 }, { 82 ,0 }, { 83 ,2 },
+	{ 16 ,1 }, { 17 ,3 }, { 106,0 }, { 107,2 }, { 22 ,0 }, { 23 ,2 },
+	{ 112,1 }, { 113,3 }, { 70 ,0 }, { 71 ,2 }, { 76 ,1 }, { 77 ,3 },
+	{ 100,1 }, { 101,3 }, { 46 ,0 }, { 47 ,2 }, { 52 ,1 }, { 53 ,3 },
+	{ 28 ,1 }, { 29 ,3 }, { 94 ,0 }, { 95 ,2 }, { 4  ,1 }, { 5  ,3 },
+};
+
+/*
+ * 3GPP TS 05.03 5.1.9.1.2 "USF precoding"
+ */
+const ubit_t gsm0503_mcs5_usf_precode_table[8][36] = {
+	{ 0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0, },
+	{ 1,1,1,1,1,0,0,0,0, 1,1,1,1,0,0,0,0,0, 1,1,1,1,1,1,0,0,0, 1,1,1,1,1,0,0,0,1, },
+	{ 1,1,1,0,0,1,1,1,0, 1,1,1,0,1,1,1,0,0, 1,1,0,0,0,0,1,1,0, 1,1,0,0,0,1,1,0,0, },
+	{ 1,0,0,1,1,1,1,0,0, 1,1,0,0,0,0,0,1,1, 1,0,1,1,1,0,1,1,1, 0,0,1,0,0,1,1,1,1, },
+	{ 0,0,0,1,1,0,0,1,1, 0,0,1,0,1,1,0,1,0, 1,0,0,0,0,1,1,0,1, 1,1,1,1,1,1,1,1,0, },
+	{ 1,1,0,1,0,1,0,1,1, 0,0,0,1,1,0,1,0,1, 0,1,1,1,0,1,0,1,1, 1,0,0,1,0,1,0,1,1, },
+	{ 0,0,1,0,0,1,1,0,1, 1,0,1,1,1,1,1,1,1, 0,1,1,0,1,0,0,0,1, 0,0,1,1,1,0,1,0,0, },
+	{ 0,1,1,0,1,0,1,1,1, 0,1,0,1,0,1,1,1,1, 0,0,0,1,1,1,1,1,0, 0,1,0,0,1,0,0,1,1, },
+};
diff --git a/lib/decoding/osmocom/coding/gsm0503_tables.h b/lib/decoding/osmocom/coding/gsm0503_tables.h
new file mode 100644
index 0000000..e6761ca
--- /dev/null
+++ b/lib/decoding/osmocom/coding/gsm0503_tables.h
@@ -0,0 +1,50 @@
+#pragma once
+
+#include <stdint.h>
+#include <osmocom/core/bits.h>
+
+extern const ubit_t gsm0503_pdtch_hl_hn_ubit[4][8];
+extern const ubit_t gsm0503_pdtch_edge_hl_hn_ubit[3][8];
+extern const sbit_t gsm0503_pdtch_hl_hn_sbit[4][8];
+extern const sbit_t gsm0503_pdtch_edge_hl_hn_sbit[3][8];
+extern const ubit_t gsm0503_usf2six[8][6];
+extern const ubit_t gsm0503_usf2twelve_ubit[8][12];
+extern const sbit_t gsm0503_usf2twelve_sbit[8][12];
+extern const uint8_t gsm0503_puncture_cs2[588];
+extern const uint8_t gsm0503_puncture_cs3[676];
+extern const uint8_t gsm0503_puncture_mcs1_dl_hdr[108];
+extern const uint8_t gsm0503_puncture_mcs1_ul_hdr[117];
+extern const uint8_t gsm0503_puncture_mcs1_p1[588];
+extern const uint8_t gsm0503_puncture_mcs1_p2[588];
+extern const uint8_t gsm0503_puncture_mcs2_p1[732];
+extern const uint8_t gsm0503_puncture_mcs2_p2[732];
+extern const uint8_t gsm0503_puncture_mcs3_p1[948];
+extern const uint8_t gsm0503_puncture_mcs3_p2[948];
+extern const uint8_t gsm0503_puncture_mcs3_p3[948];
+extern const uint8_t gsm0503_puncture_mcs4_p1[1116];
+extern const uint8_t gsm0503_puncture_mcs4_p2[1116];
+extern const uint8_t gsm0503_puncture_mcs4_p3[1116];
+extern const uint8_t gsm0503_puncture_mcs5_p1[1404];
+extern const uint8_t gsm0503_puncture_mcs5_p2[1404];
+extern const uint8_t gsm0503_puncture_mcs6_p1[1836];
+extern const uint8_t gsm0503_puncture_mcs6_p2[1836];
+extern const uint8_t gsm0503_puncture_mcs7_dl_hdr[135];
+extern const uint8_t gsm0503_puncture_mcs7_ul_hdr[162];
+extern const uint8_t gsm0503_puncture_mcs7_p1[1404];
+extern const uint8_t gsm0503_puncture_mcs7_p2[1404];
+extern const uint8_t gsm0503_puncture_mcs7_p3[1404];
+extern const uint8_t gsm0503_puncture_mcs8_p1[1692];
+extern const uint8_t gsm0503_puncture_mcs8_p2[1692];
+extern const uint8_t gsm0503_puncture_mcs8_p3[1692];
+extern const uint8_t gsm0503_puncture_mcs9_p1[1836];
+extern const uint8_t gsm0503_puncture_mcs9_p2[1836];
+extern const uint8_t gsm0503_puncture_mcs9_p3[1836];
+extern const uint16_t gsm0503_interleave_mcs5[1248];
+extern const uint8_t gsm0503_gsm_fr_map[76];
+extern const uint8_t gsm0503_gsm_efr_protected_bits[65];
+extern const ubit_t gsm0503_afs_ic_ubit[4][8];
+extern const sbit_t gsm0503_afs_ic_sbit[4][8];
+extern const ubit_t gsm0503_ahs_ic_ubit[4][4];
+extern const sbit_t gsm0503_ahs_ic_sbit[4][4];
+extern const uint8_t gsm0503_tch_hr_interleaving[228][2];
+extern const ubit_t gsm0503_mcs5_usf_precode_table[8][36];
diff --git a/lib/receiver/sch.c b/lib/decoding/sch.c
similarity index 98%
rename from lib/receiver/sch.c
rename to lib/decoding/sch.c
index a75673f..24cee30 100644
--- a/lib/receiver/sch.c
+++ b/lib/decoding/sch.c
@@ -23,7 +23,7 @@
 #include <string.h>
 #include "gsm_constants.h"
 
-#include <osmocom/coding/gsm0503_coding.h>
+#include "osmocom/coding/gsm0503_coding.h"
 #include <osmocom/core/utils.h>
 
 static int ubits2sbits(ubit_t *ubits, sbit_t *sbits, int count)
diff --git a/lib/decoding/tch_f_decoder_impl.cc b/lib/decoding/tch_f_decoder_impl.cc
index a84c47c..5b77be2 100644
--- a/lib/decoding/tch_f_decoder_impl.cc
+++ b/lib/decoding/tch_f_decoder_impl.cc
@@ -30,7 +30,7 @@
 #include "tch_f_decoder_impl.h"
 
 extern "C" {
-    #include <osmocom/coding/gsm0503_coding.h>
+    #include "osmocom/coding/gsm0503_coding.h"
 }
 
 #define DATA_BYTES 23