diff --git a/pcu/PCU_Tests.ttcn b/pcu/PCU_Tests.ttcn
index 8b3d1ea..6d17d96 100644
--- a/pcu/PCU_Tests.ttcn
+++ b/pcu/PCU_Tests.ttcn
@@ -430,7 +430,7 @@
 	f_ms_establish_ul_tbf(ms);
 
 	/* Send one UL block (with TLLI since we are in One-Phase Access
-	   contention resoultion) and make sure it is ACKED fine */
+	   contention resolution) and make sure it is ACKED fine */
 	f_ms_tx_ul_data_block_multi(ms, 1, with_tlli := true, fn := ms.ul_tbf.start_time_fn);
 	f_rx_rlcmac_dl_block_exp_ack_nack(dl_block, sched_fn);
 	/* DL ACK/NACK sets poll+rrbp requesting PACKET CONTROL ACK */
@@ -538,7 +538,7 @@
 	/* Simulate a delay > 0 */
 	ms.ta := 2;
 
-	/* We're in One-Phase Access contention resoultion, include TLLI */
+	/* We're in One-Phase Access contention resolution, include TLLI */
 	f_ms_tx_ul_data_block_multi(ms, 1, with_tlli := true, fn := ms.ul_tbf.start_time_fn);
 	f_rx_rlcmac_dl_block_exp_ack_nack(dl_block, sched_fn);
 
@@ -832,7 +832,7 @@
 	ms.lqual_cb := 0;
 
 	/* Send one UL block (with TLLI since we are in One-Phase Access
-	   contention resoultion) and make sure it is ACKED fine. */
+	   contention resolution) and make sure it is ACKED fine. */
 	/* 16 bytes fills the llc block (because TLLI takes 4 bytes) */
 	/* Set CV = 15 to signal there's still more than BS_CV_MAX blocks to be sent */
 	f_ms_tx_ul_data_block(ms, f_rnd_octstring(16), cv := 15, with_tlli := true, fn := ms.ul_tbf.start_time_fn)
@@ -916,7 +916,7 @@
 	f_ms_establish_ul_tbf(ms);
 
 	/* Send one UL block (with TLLI since we are in One-Phase Access
-	   contention resoultion) and make sure it is ACKED fine. */
+	   contention resolution) and make sure it is ACKED fine. */
 	/* 16 bytes fills the llc block (because TLLI takes 4 bytes) */
 	/* Set CV = 15 to signal there's still more than BS_CV_MAX blocks to be sent */
 	f_ms_tx_ul_data_block(ms, f_rnd_octstring(16), cv := 15, with_tlli := true, fn := ms.ul_tbf.start_time_fn)
@@ -988,7 +988,7 @@
 	f_ms_establish_ul_tbf(ms);
 
 	/* Send one UL block (with TLLI since we are in One-Phase Access
-	   contention resoultion) and make sure it is ACKED fine. */
+	   contention resolution) and make sure it is ACKED fine. */
 	/* 16 bytes fills the llc block (because TLLI takes 4 bytes) */
 	/* Set CV = 15 to signal there's still more than BS_CV_MAX blocks to be sent */
 	f_ms_tx_ul_data_block(ms, f_rnd_octstring(16), cv := 15, with_tlli := true, fn := ms.ul_tbf.start_time_fn)
@@ -2152,7 +2152,7 @@
 	f_ms_establish_ul_tbf(ms);
 
 	/* Send one UL block (with TLLI since we are in One-Phase Access
-	   contention resoultion) and make sure it is ACKED fine. */
+	   contention resolution) and make sure it is ACKED fine. */
 	total_payload := f_rnd_octstring(f_ultbf_payload_fill_length(ms.ul_tbf, true));
 	/* Set CV = 15 to signal there's still more than BS_CV_MAX blocks to be sent */
 	f_ms_tx_ul_data_block(ms, total_payload, cv := 15, with_tlli := true, fn := ms.ul_tbf.start_time_fn)
@@ -2203,7 +2203,7 @@
 	f_ms_establish_ul_tbf(ms);
 
 	/* Send one UL block (with TLLI since we are in One-Phase Access
-	   contention resoultion) and make sure it is ACKED fine. */
+	   contention resolution) and make sure it is ACKED fine. */
 	payload := f_rnd_octstring(16); /* 16 bytes fills the llc block (because TLLI takes 4 bytes) */
 	blk_hdr := t_RLCMAC_LLCBLOCK_HDR(length_ind := lengthof(payload),
 					 more := false, e := true);
@@ -2285,7 +2285,7 @@
 
 	block_len := f_rlcmac_cs_mcs2block_len(cs);
 	/* We need to send with TLLI since we are in One-Phase Access Contenion
-	 * resoultion), so that's -4 bytes of data, -3 for headers, -1 for LI
+	 * resolution), so that's -4 bytes of data, -3 for headers, -1 for LI
 	 * indicator, -1 for spare bits octet at the end */
 	max_valid_data_len := block_len - 4 - 3 - 1 - 1;
 	payload := f_rnd_octstring(max_valid_data_len + 1); /* +1 to write LLC data on last padding octet */
@@ -2371,7 +2371,7 @@
 	f_ms_establish_ul_tbf(ms);
 
 	/* Send one UL block (with TLLI since we are in One-Phase Access
-	   contention resoultion) and make sure it is ACKED fine */
+	   contention resolution) and make sure it is ACKED fine */
 	f_ms_tx_ul_data_block_multi(ms, 1, with_tlli := true, fn := ms.ul_tbf.start_time_fn);
 	f_rx_rlcmac_dl_block_exp_ack_nack(dl_block, sched_fn);
 	/* DL ACK/NACK sets poll+rrbp requesting PACKET CONTROL ACK */
@@ -2581,7 +2581,7 @@
 	f_ms_rx_pkt_ass_pacch(ms, sched_fn, tr_RLCMAC_UL_PACKET_ASS);
 
 	/* Send one UL block (with TLLI since we are in One-Phase Access
-	   contention resoultion) and make sure it is ACKED fine */
+	   contention resolution) and make sure it is ACKED fine */
 	f_ms_tx_ul_data_block_multi(ms, 1, with_tlli := true);
 	f_rx_rlcmac_dl_block_exp_ack_nack(dl_block, sched_fn);
 	/* DL ACK/NACK sets poll+rrbp requesting PACKET CONTROL ACK */
@@ -2639,7 +2639,7 @@
 	tfi := ms.ul_tbf.tfi;
 
 	/* Send one UL block (with TLLI since we are in One-Phase Access
-	   contention resoultion) and make sure it is ACKED fine. */
+	   contention resolution) and make sure it is ACKED fine. */
 	payload := f_rnd_octstring(f_ultbf_payload_fill_length(ms.ul_tbf, true)); /* 16 bytes fills the llc block (because TLLI takes 4 bytes) */
 	f_ms_tx_ul_data_block(ms, payload, cv := 15, with_tlli := true, fn := ms.ul_tbf.start_time_fn);
 
@@ -3154,7 +3154,7 @@
 	f_ms_establish_ul_tbf(ms);
 
 	/* Send one UL block (with TLLI since we are in One-Phase Access
-	   contention resoultion) and make sure it is ACKED fine */
+	   contention resolution) and make sure it is ACKED fine */
 	f_ms_tx_ul_data_block(ms, data, with_tlli := true, fn := ms.ul_tbf.start_time_fn,
 			      nr := f_ms_tx_TsTrxBtsNum(ms));
 	/* DL ACK/NACK sets poll+rrbp requesting PACKET CONTROL ACK */
@@ -3299,7 +3299,7 @@
 	f_ms_establish_ul_tbf(ms);
 
 	/* Send one UL block (with TLLI since we are in One-Phase Access
-	   contention resoultion) and make sure it is ACKED fine */
+	   contention resolution) and make sure it is ACKED fine */
 	f_ms_tx_ul_data_block_multi(ms, 1, with_tlli := true, fn := ms.ul_tbf.start_time_fn);
 
 	/* UL block should be received in SGSN */
@@ -3386,7 +3386,7 @@
 	f_ms_establish_ul_tbf(ms);
 
 	/* Send one UL block (with TLLI since we are in One-Phase Access
-	   contention resoultion) and make sure it is ACKED fine */
+	   contention resolution) and make sure it is ACKED fine */
 	f_ms_tx_ul_data_block_multi(ms, 1, with_tlli := true, fn := ms.ul_tbf.start_time_fn);
 
 	/* UL block should be received in SGSN */