library/RLCMAC_CSN1_Types.ttcn: implement Packet Power Control/Timing Advance
This message is sent on PACCH by the network to the mobile station
in order to update the mobile station timing advance or power
control parameters. See 3GPP TS 44.060, section 11.2.13.
Change-Id: Ie07000b08918501a99962ad760932a27eacae678
diff --git a/library/RLCMAC_CSN1_Types.ttcn b/library/RLCMAC_CSN1_Types.ttcn
index 918cbff..29ec07b 100644
--- a/library/RLCMAC_CSN1_Types.ttcn
+++ b/library/RLCMAC_CSN1_Types.ttcn
@@ -26,6 +26,7 @@
PACKET_PAGING_REQUEST ('100010'B),
PACKET_PDCH_RELEASE ('100011'B),
PACKET_POLLING_REQUEST ('000100'B),
+ PACKET_PWR_CONTROL_TA ('000101'B),
/* TODO */
PACKET_TBF_RELEASE ('001000'B),
PACKET_UL_ACK_NACK ('001001'B),
@@ -282,6 +283,62 @@
variant (persistence_levels) "PRESENCE(persistence_levels_present = '1'B)"
};
+ /* 11.9 Global Power Control Parameters */
+ type record GlobalPwrCtrlParams {
+ uint4_t alpha,
+ uint5_t t_avg_v,
+ uint5_t t_avg_t,
+ uint4_t pb,
+ BIT1 pc_meas_chan,
+ BIT1 spare ('0'B),
+ uint4_t n_avg_i
+ };
+
+ /* 12.12a Global Packet Timing Advance */
+ type record TimingAdvanceIdxTN {
+ uint4_t ta_idx,
+ uint3_t ts_num
+ };
+ type record GlobalPacketTA {
+ BIT1 ta_val_presence,
+ uint4_t ta_val optional,
+ BIT1 ul_presence,
+ TimingAdvanceIdxTN ul optional,
+ BIT1 dl_presence,
+ TimingAdvanceIdxTN dl optional
+ } with {
+ variant (ta_val) "PRESENCE(ta_val_presence = '1'B)"
+ variant (ul) "PRESENCE(ul_presence = '1'B)"
+ variant (dl) "PRESENCE(dl_presence = '1'B)"
+ };
+
+ /* 11.2.13 Packet Power Control/Timing Advance */
+ type record PacketPwrControlTAMsg {
+ BIT1 g_pwr_ctrl_presence,
+ GlobalPwrCtrlParams g_pwr_ctrl optional,
+ BIT1 split,
+ BIT1 split_desc optional,
+ GlobalPacketTA g_pkt_ta optional,
+ PowerControlParameters pwr_ctrl optional
+ /* TODO: additions for R99, REL-7, REL-12 */
+ } with {
+ variant (g_pwr_ctrl) "PRESENCE(g_pwr_ctrl_presence = '1'B)"
+ variant (split_desc) "PRESENCE(split = '1'B)"
+ /* FIXME: Fancy coding: either both IEs together, or one of them */
+ variant (g_pkt_ta) "PRESENCE(split = '0'B, split_desc = '0'B)"
+ variant (pwr_ctrl) "PRESENCE(split = '0'B, split_desc = '1'B)"
+ };
+ type record PacketPwrControlTA {
+ PageMode page_mode,
+ NullGlobalTfi global_tfi,
+ /* See 11.1.3.3 'Message escape' error label
+ * 0 < Message body > ! < Message escape : 1 bit (*) = <no string> > */
+ BIT1 msg_escape,
+ PacketPwrControlTAMsg msg optional
+ } with {
+ variant (msg) "PRESENCE(msg_escape = '0'B)"
+ };
+
/* 11.2.0.1 */
type union RlcmacDlCtrlUnion {
PacketDlAssignment dl_assignment,
@@ -289,6 +346,7 @@
PacketPagingReq paging,
PacketUlAckNack ul_ack_nack,
PacketDlDummy dl_dummy,
+ PacketPwrControlTA pwr_ta,
octetstring other
} with { variant "" };
@@ -301,6 +359,7 @@
paging, msg_type = PACKET_PAGING_REQUEST;
ul_ack_nack, msg_type = PACKET_UL_ACK_NACK;
dl_dummy, msg_type = PACKET_DL_DUMMY_CTRL;
+ pwr_ta, msg_type = PACKET_PWR_CONTROL_TA;
other, OTHERWISE
)"
};