[PATCH 4/4] Add test cases to support MCS change during Retx

From: Aravind Sirsikar &lt;arvind.sirsikar(a)radisys.com&gt; Add test cases to verify the MCS change functionality. During MCS upgradation such as MCS6->MCS9, 2 blocks which were sent separately as MCS6, will be clubbed into one MCS9 block during retransmission. Same holds good for MCS5->MCS7 transistion. During MCS reduction such as MCS9->MCS6,2 blocks which were sent together will be sent separately during the retransmission case. Same is verified through the generated log file. Currently MCS8->MCS6 transition is not supported. The retransmission MCS is being calculated from Table 8.1.1.2 of TS 44.060. --- tests/tbf/TbfTest.cpp | 117 ++++++ tests/tbf/TbfTest.err | 1007 +++++++++++++++++++++++++++++++++++++++++++++++++ tests/tbf/TbfTest.ok | 11 + 3 files changed, 1135 insertions(+) diff --git a/tests/tbf/TbfTest.cpp b/tests/tbf/TbfTest.cpp index e1be844..48da4c2 100644 --- a/tests/tbf/TbfTest.cpp +++ b/tests/tbf/TbfTest.cpp @@ -1272,6 +1272,122 @@ static void establish_and_use_egprs_dl_tbf(BTS *the_bts, int mcs) tbf_free(dl_tbf); } +static gprs_rlcmac_dl_tbf *tbf_init(BTS *the_bts, + int mcs) +{ + unsigned i; + uint8_t ms_class = 11; + uint8_t egprs_ms_class = 11; + uint32_t fn = 0; + uint8_t trx_no; + uint32_t tlli = 0xffeeddcc; + uint8_t test_data[512]; + + uint8_t rbb[64/8]; + + gprs_rlcmac_dl_tbf *dl_tbf; + + memset(test_data, 1, sizeof(test_data)); + the_bts->bts_data()->initial_mcs_dl = mcs; + + dl_tbf = create_dl_tbf(the_bts, ms_class, egprs_ms_class, &trx_no); + dl_tbf->update_ms(tlli, GPRS_RLCMAC_DL_TBF); + + for (i = 0; i < sizeof(test_data); i++) + test_data[i] = i%256; + + OSMO_ASSERT(dl_tbf->state_is(GPRS_RLCMAC_FLOW)); + + /* Schedule a LLC frame */ + dl_tbf->append_data(ms_class, 1000, test_data, 300); + + OSMO_ASSERT(dl_tbf->state_is(GPRS_RLCMAC_FLOW)); + + return dl_tbf; + +} + +static void tbf_cleanup(gprs_rlcmac_dl_tbf *dl_tbf) +{ + uint32_t fn = 0; + uint8_t rbb[64/8]; + /* Drain the queue */ + while (dl_tbf->have_data()) + /* Request to send one RLC/MAC block */ + request_dl_rlc_block(dl_tbf, &fn); + + OSMO_ASSERT(dl_tbf->state_is(GPRS_RLCMAC_FLOW)); + + /* Receive a final ACK */ + dl_tbf->rcvd_dl_ack(1, dl_tbf->m_window.v_s(), rbb); + + /* Clean up and ensure tbfs are in the correct state */ + OSMO_ASSERT(dl_tbf->state_is(GPRS_RLCMAC_WAIT_RELEASE)); + dl_tbf->dl_ass_state = GPRS_RLCMAC_DL_ASS_NONE; + check_tbf(dl_tbf); + tbf_free(dl_tbf); + +} + +static void establish_and_use_egprs_dl_tbf_for_retx_mcs_change(BTS *the_bts, + int mcs, int retx_mcs) +{ + uint32_t fn = 0; + gprs_rlcmac_dl_tbf *dl_tbf; + uint8_t block_nr = 0; + int index1 = 0; + + printf("Testing retx MCS %d -> %d\n", mcs, retx_mcs); + + dl_tbf = tbf_init(the_bts, + mcs); + + while (index1 < 4) { + /* Request to send one block */ + request_dl_rlc_block(dl_tbf, &fn, &block_nr); + index1++; + + /* Wait till 2 blocks are sent. Then change the MCS */ + if (dl_tbf->m_window.m_v_b.is_unacked(0) && + dl_tbf->m_window.m_v_b.is_unacked(1)) { + dl_tbf->m_window.m_v_b.mark_nacked(0); + dl_tbf->m_window.m_v_b.mark_nacked(1); + dl_tbf->ms()->set_current_cs_dl + ((GprsCodingScheme::Scheme) + (GprsCodingScheme::CS4 + retx_mcs)); + } + + } + tbf_cleanup(dl_tbf); +} + +static void test_tbf_egprs_retx_dl_mcs_change(void) +{ + BTS the_bts; + gprs_rlcmac_bts *bts; + uint8_t ts_no = 4; + int i, j; + + printf("=== start %s ===\n", __func__); + + bts = the_bts.bts_data(); + bts->cs_downgrade_threshold = 1; + setup_bts(&the_bts, ts_no); + bts->dl_tbf_idle_msec = 200; + bts->egprs_enabled = 1; + establish_and_use_egprs_dl_tbf_for_retx_mcs_change(&the_bts, 1, 9); + establish_and_use_egprs_dl_tbf_for_retx_mcs_change(&the_bts, 2, 8); + establish_and_use_egprs_dl_tbf_for_retx_mcs_change(&the_bts, 3, 6); + establish_and_use_egprs_dl_tbf_for_retx_mcs_change(&the_bts, 4, 5); + establish_and_use_egprs_dl_tbf_for_retx_mcs_change(&the_bts, 5, 7); + establish_and_use_egprs_dl_tbf_for_retx_mcs_change(&the_bts, 6, 9); + establish_and_use_egprs_dl_tbf_for_retx_mcs_change(&the_bts, 7, 5); + establish_and_use_egprs_dl_tbf_for_retx_mcs_change(&the_bts, 8, 6); + establish_and_use_egprs_dl_tbf_for_retx_mcs_change(&the_bts, 9, 6); + + printf("=== end %s ===\n", __func__); +} + static void test_tbf_egprs_dl() { BTS the_bts; @@ -1356,6 +1472,7 @@ int main(int argc, char **argv) test_tbf_ws(); test_tbf_egprs_two_phase(); test_tbf_egprs_dl(); + test_tbf_egprs_retx_dl_mcs_change(); if (getenv("TALLOC_REPORT_FULL")) talloc_report_full(tall_pcu_ctx, stderr); diff --git a/tests/tbf/TbfTest.err b/tests/tbf/TbfTest.err index 9bea2fd..5902088 100644 --- a/tests/tbf/TbfTest.err +++ b/tests/tbf/TbfTest.err @@ -5113,3 +5113,1010 @@ PDCH(TS 4, TRX 0): Detaching TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EG Detaching TBF from MS object, TLLI = 0xffeeddcc, TBF = TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS) Destroying MS object, TLLI = 0xffeeddcc ********** TBF ends here ********** +Searching for first unallocated TFI: TRX=0 + Found TFI=0. +********** TBF starts here ********** +Allocating DL TBF: MS_CLASS=11/11 +Creating MS object, TLLI = 0x00000000 +Modifying MS object, TLLI = 0x00000000, MS class 0 -> 11 +Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 11 +Enabled EGPRS for TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), mode EGPRS +Slot Allocation (Algorithm A) for class 0 +- Skipping TS 0, because not enabled +- Skipping TS 1, because not enabled +- Skipping TS 2, because not enabled +- Skipping TS 3, because not enabled +- Skipping TS 5, because not enabled +- Skipping TS 6, because not enabled +- Skipping TS 7, because not enabled +- Assign downlink TS=4 TFI=0 +PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), 1 TBFs, USFs = 00, TFIs = 00000001. +- Setting Control TS 4 +Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) +Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): trx = 0, ul_slots = 10, dl_slots = 10 +TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): Setting EGPRS window size to 64 +TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) changes state from NULL to FLOW +The MS object cannot fully confirm an unexpected TLLI: 0xffeeddcc, partly confirmed +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) append +New and old TBF are the same TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) start Packet Downlink Assignment (PACCH) ++++++++++++++++++++++++++ TX : Packet Downlink Assignment +++++++++++++++++++++++++ +------------------------- TX : Packet Downlink Assignment ------------------------- +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS): Scheduling polling at FN 13 TS 4 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) Scheduled DL Assignment polling on FN=13, TS=4 +Scheduling control message at RTS for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) (TRX=0, TS=4) +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=0 block=0 data=4f 08 20 00 44 02 00 02 08 04 00 c0 03 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==0) +- Sending new block at BSN 0, CS=MCS-1 +- Dequeue next LLC for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) (len=300) +-- Chunk with length 300 larger than space (22) left in block: copy only remaining space, and we are done +data block (BSN 0, MCS-1): 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 12 13 14 15 +- Copying data unit 0 (BSN 0) +msg block (BSN 0, MCS-1): 07 00 00 96 00 02 04 06 08 0a 0c 0e 10 12 14 16 18 1a 1c 1e 20 22 24 26 28 2a 00 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=4 block=1 data=07 00 00 96 00 02 04 06 08 0a 0c 0e 10 12 14 16 18 1a 1c 1e 20 22 24 26 28 2a 00 +Received RTS for PDCH: TRX=0 TS=4 FN=8 block_nr=2 scheduling free USF for polling at FN=13 of TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==1) +- Sending new block at BSN 1, CS=MCS-1 +-- Chunk with length 278 larger than space (22) left in block: copy only remaining space, and we are done +data block (BSN 1, MCS-1): 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23 24 25 26 27 28 29 2a 2b +- Copying data unit 0 (BSN 1) +msg block (BSN 1, MCS-1): 07 40 00 96 2c 2e 30 32 34 36 38 3a 3c 3e 40 42 44 46 48 4a 4c 4e 50 52 54 56 00 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=8 block=2 data=07 40 00 96 2c 2e 30 32 34 36 38 3a 3c 3e 40 42 44 46 48 4a 4c 4e 50 52 54 56 00 +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==2) +- Resending BSN 0 +- Copying data unit 0 (BSN 0) +msg block (BSN 0, MCS-1): 07 00 00 98 00 02 04 06 08 0a 0c 0e 10 12 14 16 18 1a 1c 1e 20 22 24 26 28 2a 00 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=13 block=3 data=07 00 00 98 00 02 04 06 08 0a 0c 0e 10 12 14 16 18 1a 1c 1e 20 22 24 26 28 2a 00 +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==2) +- Resending BSN 1 +- Copying data unit 0 (BSN 1) +msg block (BSN 1, MCS-1): 07 40 00 98 2c 2e 30 32 34 36 38 3a 3c 3e 40 42 44 46 48 4a 4c 4e 50 52 54 56 00 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=0 block=0 data=07 40 00 98 2c 2e 30 32 34 36 38 3a 3c 3e 40 42 44 46 48 4a 4c 4e 50 52 54 56 00 +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==2) +- Sending new block at BSN 2, CS=MCS-9 +-- Chunk with length 256 larger than space (74) left in block: copy only remaining space, and we are done +data block (BSN 2, MCS-9): 2c 2d 2e 2f 30 31 32 33 34 35 36 37 38 39 3a 3b 3c 3d 3e 3f 40 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a 5b 5c 5d 5e 5f 60 61 62 63 64 65 66 67 68 69 6a 6b 6c 6d 6e 6f 70 71 72 73 74 75 +- Sending new block at BSN 3, CS=MCS-9 +-- Chunk with length 182 larger than space (74) left in block: copy only remaining space, and we are done +data block (BSN 3, MCS-9): 76 77 78 79 7a 7b 7c 7d 7e 7f 80 81 82 83 84 85 86 87 88 89 8a 8b 8c 8d 8e 8f 90 91 92 93 94 95 96 97 98 99 9a 9b 9c 9d 9e 9f a0 a1 a2 a3 a4 a5 a6 a7 a8 a9 aa ab ac ad ae af b0 b1 b2 b3 b4 b5 b6 b7 b8 b9 ba bb bc bd be bf +- Copying data unit 0 (BSN 2) +- Copying data unit 1 (BSN 3) +msg block (BSN 2, MCS-9): 07 80 00 02 00 b1 b4 b8 bc c0 c4 c8 cc d0 d4 d8 dc e0 e4 e8 ec f0 f4 f8 fc 00 05 09 0d 11 15 19 1d 21 25 29 2d 31 35 39 3d 41 45 49 4d 51 55 59 5d 61 65 69 6d 71 75 79 7d 81 85 89 8d 91 95 99 9d a1 a5 a9 ad b1 b5 b9 bd c1 c5 c9 cd d1 d5 65 77 87 97 a7 b7 c7 d7 e7 f7 07 18 28 38 48 58 68 78 88 98 a8 b8 c8 d8 e8 f8 08 19 29 39 49 59 69 79 89 99 a9 b9 c9 d9 e9 f9 09 1a 2a 3a 4a 5a 6a 7a 8a 9a aa ba ca da ea fa 0a 1b 2b 3b 4b 5b 6b 7b 8b 9b ab bb cb db eb fb 0b +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=4 block=1 data=07 80 00 02 00 b1 b4 b8 bc c0 c4 c8 cc d0 d4 d8 dc e0 e4 e8 ec f0 f4 f8 fc 00 05 09 0d 11 15 19 1d 21 25 29 2d 31 35 39 3d 41 45 49 4d 51 55 59 5d 61 65 69 6d 71 75 79 7d 81 85 89 8d 91 95 99 9d a1 a5 a9 ad b1 b5 b9 bd c1 c5 c9 cd d1 d5 65 77 87 97 a7 b7 c7 d7 e7 f7 07 18 28 38 48 58 68 78 88 98 a8 b8 c8 d8 e8 f8 08 19 29 39 49 59 69 79 89 99 a9 b9 c9 d9 e9 f9 09 1a 2a 3a 4a 5a 6a 7a 8a 9a aa ba ca da ea fa 0a 1b 2b 3b 4b 5b 6b 7b 8b 9b ab bb cb db eb fb 0b +Received RTS for PDCH: TRX=0 TS=4 FN=8 block_nr=2 scheduling free USF for polling at FN=13 of TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==4) +- Sending new block at BSN 4, CS=MCS-9 +-- Chunk with length 108 larger than space (74) left in block: copy only remaining space, and we are done +data block (BSN 4, MCS-9): c0 c1 c2 c3 c4 c5 c6 c7 c8 c9 ca cb cc cd ce cf d0 d1 d2 d3 d4 d5 d6 d7 d8 d9 da db dc dd de df e0 e1 e2 e3 e4 e5 e6 e7 e8 e9 ea eb ec ed ee ef f0 f1 f2 f3 f4 f5 f6 f7 f8 f9 fa fb fc fd fe ff 00 01 02 03 04 05 06 07 08 09 +- Sending new block at BSN 5, CS=MCS-9 +-- Chunk with length 34 is less than remaining space (74): add length header to to delimit LLC frame +Complete DL frame for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS)len=300 +-- Empty chunk, added LLC dummy command of size 38, drained_since=0 +-- Chunk with length 38 is less than remaining space (39): add length header to to delimit LLC frame +-- No space left, so we are done. +Complete DL frame for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS)len=38 +data block (BSN 5, MCS-9): 44 4d 0a 0b 0c 0d 0e 0f 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23 24 25 26 27 28 29 2a 2b 43 c0 01 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b +- Copying data unit 0 (BSN 4) +- Copying data unit 1 (BSN 5) +- Scheduling Ack/Nack polling, because is was requested explicitly (e.g. first final block sent). +Polling is already scheduled for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) +msg block (BSN 4, MCS-9): 07 00 01 02 00 01 07 0b 0f 13 17 1b 1f 23 27 2b 2f 33 37 3b 3f 43 47 4b 4f 53 57 5b 5f 63 67 6b 6f 73 77 7b 7f 83 87 8b 8f 93 97 9b 9f a3 a7 ab af b3 b7 bb bf c3 c7 cb cf d3 d7 db df e3 e7 eb ef f3 f7 fb ff 03 04 08 0c 10 14 18 1c 20 24 40 d4 a4 b0 c0 d0 e0 f0 00 11 21 31 41 51 61 71 81 91 a1 b1 c1 d1 e1 f1 01 12 22 32 42 52 62 72 82 92 a2 b2 32 04 1c b0 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 02 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=8 block=2 data=07 00 01 02 00 01 07 0b 0f 13 17 1b 1f 23 27 2b 2f 33 37 3b 3f 43 47 4b 4f 53 57 5b 5f 63 67 6b 6f 73 77 7b 7f 83 87 8b 8f 93 97 9b 9f a3 a7 ab af b3 b7 bb bf c3 c7 cb cf d3 d7 db df e3 e7 eb ef f3 f7 fb ff 03 04 08 0c 10 14 18 1c 20 24 40 d4 a4 b0 c0 d0 e0 f0 00 11 21 31 41 51 61 71 81 91 a1 b1 c1 d1 e1 f1 01 12 22 32 42 52 62 72 82 92 a2 b2 32 04 1c b0 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 02 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink acknowledge +- Final ACK received. +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) changes state from FLOW to WAIT RELEASE +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=WAIT RELEASE EGPRS) starting timer 3193. +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=WAIT RELEASE EGPRS) changes state from WAIT RELEASE to RELEASING +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS) free +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS) stopping timer 3193. +PDCH(TS 4, TRX 0): Detaching TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS), 0 TBFs, USFs = 00, TFIs = 00000000. +Detaching TBF from MS object, TLLI = 0xffeeddcc, TBF = TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS) +Destroying MS object, TLLI = 0xffeeddcc +********** TBF ends here ********** +Searching for first unallocated TFI: TRX=0 + Found TFI=0. +********** TBF starts here ********** +Allocating DL TBF: MS_CLASS=11/11 +Creating MS object, TLLI = 0x00000000 +Modifying MS object, TLLI = 0x00000000, MS class 0 -> 11 +Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 11 +Enabled EGPRS for TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), mode EGPRS +Slot Allocation (Algorithm A) for class 0 +- Skipping TS 0, because not enabled +- Skipping TS 1, because not enabled +- Skipping TS 2, because not enabled +- Skipping TS 3, because not enabled +- Skipping TS 5, because not enabled +- Skipping TS 6, because not enabled +- Skipping TS 7, because not enabled +- Assign downlink TS=4 TFI=0 +PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), 1 TBFs, USFs = 00, TFIs = 00000001. +- Setting Control TS 4 +Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) +Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): trx = 0, ul_slots = 10, dl_slots = 10 +TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): Setting EGPRS window size to 64 +TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) changes state from NULL to FLOW +The MS object cannot fully confirm an unexpected TLLI: 0xffeeddcc, partly confirmed +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) append +New and old TBF are the same TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) start Packet Downlink Assignment (PACCH) ++++++++++++++++++++++++++ TX : Packet Downlink Assignment +++++++++++++++++++++++++ +------------------------- TX : Packet Downlink Assignment ------------------------- +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS): Scheduling polling at FN 13 TS 4 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) Scheduled DL Assignment polling on FN=13, TS=4 +Scheduling control message at RTS for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) (TRX=0, TS=4) +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=0 block=0 data=4f 08 20 00 44 02 00 02 08 04 00 c0 03 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==0) +- Sending new block at BSN 0, CS=MCS-2 +- Dequeue next LLC for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) (len=300) +-- Chunk with length 300 larger than space (28) left in block: copy only remaining space, and we are done +data block (BSN 0, MCS-2): 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 12 13 14 15 16 17 18 19 1a 1b +- Copying data unit 0 (BSN 0) +msg block (BSN 0, MCS-2): 07 00 00 92 00 02 04 06 08 0a 0c 0e 10 12 14 16 18 1a 1c 1e 20 22 24 26 28 2a 2c 2e 30 32 34 36 00 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=4 block=1 data=07 00 00 92 00 02 04 06 08 0a 0c 0e 10 12 14 16 18 1a 1c 1e 20 22 24 26 28 2a 2c 2e 30 32 34 36 00 +Received RTS for PDCH: TRX=0 TS=4 FN=8 block_nr=2 scheduling free USF for polling at FN=13 of TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==1) +- Sending new block at BSN 1, CS=MCS-2 +-- Chunk with length 272 larger than space (28) left in block: copy only remaining space, and we are done +data block (BSN 1, MCS-2): 1c 1d 1e 1f 20 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30 31 32 33 34 35 36 37 +- Copying data unit 0 (BSN 1) +msg block (BSN 1, MCS-2): 07 40 00 92 38 3a 3c 3e 40 42 44 46 48 4a 4c 4e 50 52 54 56 58 5a 5c 5e 60 62 64 66 68 6a 6c 6e 00 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=8 block=2 data=07 40 00 92 38 3a 3c 3e 40 42 44 46 48 4a 4c 4e 50 52 54 56 58 5a 5c 5e 60 62 64 66 68 6a 6c 6e 00 +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==2) +- Resending BSN 0 +- Copying data unit 0 (BSN 0) +msg block (BSN 0, MCS-2): 07 00 00 94 00 02 04 06 08 0a 0c 0e 10 12 14 16 18 1a 1c 1e 20 22 24 26 28 2a 2c 2e 30 32 34 36 00 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=13 block=3 data=07 00 00 94 00 02 04 06 08 0a 0c 0e 10 12 14 16 18 1a 1c 1e 20 22 24 26 28 2a 2c 2e 30 32 34 36 00 +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==2) +- Resending BSN 1 +- Copying data unit 0 (BSN 1) +msg block (BSN 1, MCS-2): 07 40 00 94 38 3a 3c 3e 40 42 44 46 48 4a 4c 4e 50 52 54 56 58 5a 5c 5e 60 62 64 66 68 6a 6c 6e 00 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=0 block=0 data=07 40 00 94 38 3a 3c 3e 40 42 44 46 48 4a 4c 4e 50 52 54 56 58 5a 5c 5e 60 62 64 66 68 6a 6c 6e 00 +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==2) +- Sending new block at BSN 2, CS=MCS-8 +-- Chunk with length 244 larger than space (68) left in block: copy only remaining space, and we are done +data block (BSN 2, MCS-8): 38 39 3a 3b 3c 3d 3e 3f 40 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a 5b 5c 5d 5e 5f 60 61 62 63 64 65 66 67 68 69 6a 6b 6c 6d 6e 6f 70 71 72 73 74 75 76 77 78 79 7a 7b +- Sending new block at BSN 3, CS=MCS-8 +-- Chunk with length 176 larger than space (68) left in block: copy only remaining space, and we are done +data block (BSN 3, MCS-8): 7c 7d 7e 7f 80 81 82 83 84 85 86 87 88 89 8a 8b 8c 8d 8e 8f 90 91 92 93 94 95 96 97 98 99 9a 9b 9c 9d 9e 9f a0 a1 a2 a3 a4 a5 a6 a7 a8 a9 aa ab ac ad ae af b0 b1 b2 b3 b4 b5 b6 b7 b8 b9 ba bb bc bd be bf +- Copying data unit 0 (BSN 2) +- Copying data unit 1 (BSN 3) +msg block (BSN 2, MCS-8): 07 80 00 02 58 e1 e4 e8 ec f0 f4 f8 fc 00 05 09 0d 11 15 19 1d 21 25 29 2d 31 35 39 3d 41 45 49 4d 51 55 59 5d 61 65 69 6d 71 75 79 7d 81 85 89 8d 91 95 99 9d a1 a5 a9 ad b1 b5 b9 bd c1 c5 c9 cd d1 d5 d9 dd e1 e5 e9 ed c5 d7 e7 f7 07 18 28 38 48 58 68 78 88 98 a8 b8 c8 d8 e8 f8 08 19 29 39 49 59 69 79 89 99 a9 b9 c9 d9 e9 f9 09 1a 2a 3a 4a 5a 6a 7a 8a 9a aa ba ca da ea fa 0a 1b 2b 3b 4b 5b 6b 7b 8b 9b ab bb cb db eb fb 0b +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=4 block=1 data=07 80 00 02 58 e1 e4 e8 ec f0 f4 f8 fc 00 05 09 0d 11 15 19 1d 21 25 29 2d 31 35 39 3d 41 45 49 4d 51 55 59 5d 61 65 69 6d 71 75 79 7d 81 85 89 8d 91 95 99 9d a1 a5 a9 ad b1 b5 b9 bd c1 c5 c9 cd d1 d5 d9 dd e1 e5 e9 ed c5 d7 e7 f7 07 18 28 38 48 58 68 78 88 98 a8 b8 c8 d8 e8 f8 08 19 29 39 49 59 69 79 89 99 a9 b9 c9 d9 e9 f9 09 1a 2a 3a 4a 5a 6a 7a 8a 9a aa ba ca da ea fa 0a 1b 2b 3b 4b 5b 6b 7b 8b 9b ab bb cb db eb fb 0b +Received RTS for PDCH: TRX=0 TS=4 FN=8 block_nr=2 scheduling free USF for polling at FN=13 of TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==4) +- Sending new block at BSN 4, CS=MCS-8 +-- Chunk with length 108 larger than space (68) left in block: copy only remaining space, and we are done +data block (BSN 4, MCS-8): c0 c1 c2 c3 c4 c5 c6 c7 c8 c9 ca cb cc cd ce cf d0 d1 d2 d3 d4 d5 d6 d7 d8 d9 da db dc dd de df e0 e1 e2 e3 e4 e5 e6 e7 e8 e9 ea eb ec ed ee ef f0 f1 f2 f3 f4 f5 f6 f7 f8 f9 fa fb fc fd fe ff 00 01 02 03 +- Sending new block at BSN 5, CS=MCS-8 +-- Chunk with length 40 is less than remaining space (68): add length header to to delimit LLC frame +Complete DL frame for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS)len=300 +-- Empty chunk, added LLC dummy command of size 26, drained_since=0 +-- Chunk with length 26 is less than remaining space (27): add length header to to delimit LLC frame +-- No space left, so we are done. +Complete DL frame for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS)len=26 +data block (BSN 5, MCS-8): 50 35 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23 24 25 26 27 28 29 2a 2b 43 c0 01 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b +- Copying data unit 0 (BSN 4) +- Copying data unit 1 (BSN 5) +- Scheduling Ack/Nack polling, because is was requested explicitly (e.g. first final block sent). +Polling is already scheduled for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) +msg block (BSN 4, MCS-8): 07 00 01 02 58 01 07 0b 0f 13 17 1b 1f 23 27 2b 2f 33 37 3b 3f 43 47 4b 4f 53 57 5b 5f 63 67 6b 6f 73 77 7b 7f 83 87 8b 8f 93 97 9b 9f a3 a7 ab af b3 b7 bb bf c3 c7 cb cf d3 d7 db df e3 e7 eb ef f3 f7 fb ff 03 04 08 0c 00 55 43 50 60 70 80 90 a0 b0 c0 d0 e0 f0 00 11 21 31 41 51 61 71 81 91 a1 b1 c1 d1 e1 f1 01 12 22 32 42 52 62 72 82 92 a2 b2 32 04 1c b0 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 02 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=8 block=2 data=07 00 01 02 58 01 07 0b 0f 13 17 1b 1f 23 27 2b 2f 33 37 3b 3f 43 47 4b 4f 53 57 5b 5f 63 67 6b 6f 73 77 7b 7f 83 87 8b 8f 93 97 9b 9f a3 a7 ab af b3 b7 bb bf c3 c7 cb cf d3 d7 db df e3 e7 eb ef f3 f7 fb ff 03 04 08 0c 00 55 43 50 60 70 80 90 a0 b0 c0 d0 e0 f0 00 11 21 31 41 51 61 71 81 91 a1 b1 c1 d1 e1 f1 01 12 22 32 42 52 62 72 82 92 a2 b2 32 04 1c b0 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 02 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink acknowledge +- Final ACK received. +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) changes state from FLOW to WAIT RELEASE +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=WAIT RELEASE EGPRS) starting timer 3193. +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=WAIT RELEASE EGPRS) changes state from WAIT RELEASE to RELEASING +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS) free +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS) stopping timer 3193. +PDCH(TS 4, TRX 0): Detaching TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS), 0 TBFs, USFs = 00, TFIs = 00000000. +Detaching TBF from MS object, TLLI = 0xffeeddcc, TBF = TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS) +Destroying MS object, TLLI = 0xffeeddcc +********** TBF ends here ********** +Searching for first unallocated TFI: TRX=0 + Found TFI=0. +********** TBF starts here ********** +Allocating DL TBF: MS_CLASS=11/11 +Creating MS object, TLLI = 0x00000000 +Modifying MS object, TLLI = 0x00000000, MS class 0 -> 11 +Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 11 +Enabled EGPRS for TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), mode EGPRS +Slot Allocation (Algorithm A) for class 0 +- Skipping TS 0, because not enabled +- Skipping TS 1, because not enabled +- Skipping TS 2, because not enabled +- Skipping TS 3, because not enabled +- Skipping TS 5, because not enabled +- Skipping TS 6, because not enabled +- Skipping TS 7, because not enabled +- Assign downlink TS=4 TFI=0 +PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), 1 TBFs, USFs = 00, TFIs = 00000001. +- Setting Control TS 4 +Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) +Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): trx = 0, ul_slots = 10, dl_slots = 10 +TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): Setting EGPRS window size to 64 +TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) changes state from NULL to FLOW +The MS object cannot fully confirm an unexpected TLLI: 0xffeeddcc, partly confirmed +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) append +New and old TBF are the same TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) start Packet Downlink Assignment (PACCH) ++++++++++++++++++++++++++ TX : Packet Downlink Assignment +++++++++++++++++++++++++ +------------------------- TX : Packet Downlink Assignment ------------------------- +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS): Scheduling polling at FN 13 TS 4 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) Scheduled DL Assignment polling on FN=13, TS=4 +Scheduling control message at RTS for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) (TRX=0, TS=4) +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=0 block=0 data=4f 08 20 00 44 02 00 02 08 04 00 c0 03 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==0) +- Sending new block at BSN 0, CS=MCS-3 +- Dequeue next LLC for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) (len=300) +-- Chunk with length 300 larger than space (37) left in block: copy only remaining space, and we are done +data block (BSN 0, MCS-3): 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23 24 +- Copying data unit 0 (BSN 0) +msg block (BSN 0, MCS-3): 07 00 00 86 00 02 04 06 08 0a 0c 0e 10 12 14 16 18 1a 1c 1e 20 22 24 26 28 2a 2c 2e 30 32 34 36 38 3a 3c 3e 40 42 44 46 48 00 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=4 block=1 data=07 00 00 86 00 02 04 06 08 0a 0c 0e 10 12 14 16 18 1a 1c 1e 20 22 24 26 28 2a 2c 2e 30 32 34 36 38 3a 3c 3e 40 42 44 46 48 00 +Received RTS for PDCH: TRX=0 TS=4 FN=8 block_nr=2 scheduling free USF for polling at FN=13 of TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==1) +- Sending new block at BSN 1, CS=MCS-3 +-- Chunk with length 263 larger than space (37) left in block: copy only remaining space, and we are done +data block (BSN 1, MCS-3): 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30 31 32 33 34 35 36 37 38 39 3a 3b 3c 3d 3e 3f 40 41 42 43 44 45 46 47 48 49 +- Copying data unit 0 (BSN 1) +msg block (BSN 1, MCS-3): 07 40 00 86 4a 4c 4e 50 52 54 56 58 5a 5c 5e 60 62 64 66 68 6a 6c 6e 70 72 74 76 78 7a 7c 7e 80 82 84 86 88 8a 8c 8e 90 92 00 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=8 block=2 data=07 40 00 86 4a 4c 4e 50 52 54 56 58 5a 5c 5e 60 62 64 66 68 6a 6c 6e 70 72 74 76 78 7a 7c 7e 80 82 84 86 88 8a 8c 8e 90 92 00 +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==2) +- Resending BSN 0 +- Copying data unit 0 (BSN 0) +msg block (BSN 0, MCS-3): 07 00 00 88 00 02 04 06 08 0a 0c 0e 10 12 14 16 18 1a 1c 1e 20 22 24 26 28 2a 2c 2e 30 32 34 36 38 3a 3c 3e 40 42 44 46 48 00 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=13 block=3 data=07 00 00 88 00 02 04 06 08 0a 0c 0e 10 12 14 16 18 1a 1c 1e 20 22 24 26 28 2a 2c 2e 30 32 34 36 38 3a 3c 3e 40 42 44 46 48 00 +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==2) +- Resending BSN 1 +- Copying data unit 0 (BSN 1) +msg block (BSN 1, MCS-3): 07 40 00 88 4a 4c 4e 50 52 54 56 58 5a 5c 5e 60 62 64 66 68 6a 6c 6e 70 72 74 76 78 7a 7c 7e 80 82 84 86 88 8a 8c 8e 90 92 00 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=0 block=0 data=07 40 00 88 4a 4c 4e 50 52 54 56 58 5a 5c 5e 60 62 64 66 68 6a 6c 6e 70 72 74 76 78 7a 7c 7e 80 82 84 86 88 8a 8c 8e 90 92 00 +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==2) +- Sending new block at BSN 2, CS=MCS-6 +-- Chunk with length 226 larger than space (74) left in block: copy only remaining space, and we are done +data block (BSN 2, MCS-6): 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a 5b 5c 5d 5e 5f 60 61 62 63 64 65 66 67 68 69 6a 6b 6c 6d 6e 6f 70 71 72 73 74 75 76 77 78 79 7a 7b 7c 7d 7e 7f 80 81 82 83 84 85 86 87 88 89 8a 8b 8c 8d 8e 8f 90 91 92 93 +- Copying data unit 0 (BSN 2) +msg block (BSN 2, MCS-6): 07 80 00 90 d2 12 53 93 d3 13 54 94 d4 14 55 95 d5 15 56 96 d6 16 57 97 d7 17 58 98 d8 18 59 99 d9 19 5a 9a da 1a 5b 9b db 1b 5c 9c dc 1c 5d 9d dd 1d 5e 9e de 1e 5f 9f df 1f 60 a0 e0 20 61 a1 e1 21 62 a2 e2 22 63 a3 e3 23 64 a4 e4 24 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=4 block=1 data=07 80 00 90 d2 12 53 93 d3 13 54 94 d4 14 55 95 d5 15 56 96 d6 16 57 97 d7 17 58 98 d8 18 59 99 d9 19 5a 9a da 1a 5b 9b db 1b 5c 9c dc 1c 5d 9d dd 1d 5e 9e de 1e 5f 9f df 1f 60 a0 e0 20 61 a1 e1 21 62 a2 e2 22 63 a3 e3 23 64 a4 e4 24 +Received RTS for PDCH: TRX=0 TS=4 FN=8 block_nr=2 scheduling free USF for polling at FN=13 of TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==3) +- Sending new block at BSN 3, CS=MCS-6 +-- Chunk with length 152 larger than space (74) left in block: copy only remaining space, and we are done +data block (BSN 3, MCS-6): 94 95 96 97 98 99 9a 9b 9c 9d 9e 9f a0 a1 a2 a3 a4 a5 a6 a7 a8 a9 aa ab ac ad ae af b0 b1 b2 b3 b4 b5 b6 b7 b8 b9 ba bb bc bd be bf c0 c1 c2 c3 c4 c5 c6 c7 c8 c9 ca cb cc cd ce cf d0 d1 d2 d3 d4 d5 d6 d7 d8 d9 da db dc dd +- Copying data unit 0 (BSN 3) +msg block (BSN 3, MCS-6): 07 c0 00 10 65 a5 e5 25 66 a6 e6 26 67 a7 e7 27 68 a8 e8 28 69 a9 e9 29 6a aa ea 2a 6b ab eb 2b 6c ac ec 2c 6d ad ed 2d 6e ae ee 2e 6f af ef 2f 70 b0 f0 30 71 b1 f1 31 72 b2 f2 32 73 b3 f3 33 74 b4 f4 34 75 b5 f5 35 76 b6 f6 36 77 37 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=8 block=2 data=07 c0 00 10 65 a5 e5 25 66 a6 e6 26 67 a7 e7 27 68 a8 e8 28 69 a9 e9 29 6a aa ea 2a 6b ab eb 2b 6c ac ec 2c 6d ad ed 2d 6e ae ee 2e 6f af ef 2f 70 b0 f0 30 71 b1 f1 31 72 b2 f2 32 73 b3 f3 33 74 b4 f4 34 75 b5 f5 35 76 b6 f6 36 77 37 +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==4) +- Sending new block at BSN 4, CS=MCS-6 +-- Chunk with length 78 larger than space (74) left in block: copy only remaining space, and we are done +data block (BSN 4, MCS-6): de df e0 e1 e2 e3 e4 e5 e6 e7 e8 e9 ea eb ec ed ee ef f0 f1 f2 f3 f4 f5 f6 f7 f8 f9 fa fb fc fd fe ff 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23 24 25 26 27 +- Copying data unit 0 (BSN 4) +msg block (BSN 4, MCS-6): 07 00 01 90 f7 37 78 b8 f8 38 79 b9 f9 39 7a ba fa 3a 7b bb fb 3b 7c bc fc 3c 7d bd fd 3d 7e be fe 3e 7f bf ff 3f 40 80 c0 00 41 81 c1 01 42 82 c2 02 43 83 c3 03 44 84 c4 04 45 85 c5 05 46 86 c6 06 47 87 c7 07 48 88 c8 08 49 89 c9 09 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=13 block=3 data=07 00 01 90 f7 37 78 b8 f8 38 79 b9 f9 39 7a ba fa 3a 7b bb fb 3b 7c bc fc 3c 7d bd fd 3d 7e be fe 3e 7f bf ff 3f 40 80 c0 00 41 81 c1 01 42 82 c2 02 43 83 c3 03 44 84 c4 04 45 85 c5 05 46 86 c6 06 47 87 c7 07 48 88 c8 08 49 89 c9 09 +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==5) +- Sending new block at BSN 5, CS=MCS-6 +-- Chunk with length 4 is less than remaining space (74): add length header to to delimit LLC frame +Complete DL frame for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS)len=300 +-- Empty chunk, added LLC dummy command of size 68, drained_since=0 +-- Chunk with length 68 is less than remaining space (69): add length header to to delimit LLC frame +-- No space left, so we are done. +Complete DL frame for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS)len=68 +data block (BSN 5, MCS-6): 08 89 28 29 2a 2b 43 c0 01 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b +- Copying data unit 0 (BSN 5) +- Scheduling Ack/Nack polling, because is was requested explicitly (e.g. first final block sent). +Polling is already scheduled for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) +msg block (BSN 5, MCS-6): 07 40 01 00 42 22 4a 8a ca ca 10 70 c0 ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca 0a +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=17 block=4 data=07 40 01 00 42 22 4a 8a ca ca 10 70 c0 ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca 0a +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink acknowledge +- Final ACK received. +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) changes state from FLOW to WAIT RELEASE +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=WAIT RELEASE EGPRS) starting timer 3193. +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=WAIT RELEASE EGPRS) changes state from WAIT RELEASE to RELEASING +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS) free +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS) stopping timer 3193. +PDCH(TS 4, TRX 0): Detaching TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS), 0 TBFs, USFs = 00, TFIs = 00000000. +Detaching TBF from MS object, TLLI = 0xffeeddcc, TBF = TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS) +Destroying MS object, TLLI = 0xffeeddcc +********** TBF ends here ********** +Searching for first unallocated TFI: TRX=0 + Found TFI=0. +********** TBF starts here ********** +Allocating DL TBF: MS_CLASS=11/11 +Creating MS object, TLLI = 0x00000000 +Modifying MS object, TLLI = 0x00000000, MS class 0 -> 11 +Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 11 +Enabled EGPRS for TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), mode EGPRS +Slot Allocation (Algorithm A) for class 0 +- Skipping TS 0, because not enabled +- Skipping TS 1, because not enabled +- Skipping TS 2, because not enabled +- Skipping TS 3, because not enabled +- Skipping TS 5, because not enabled +- Skipping TS 6, because not enabled +- Skipping TS 7, because not enabled +- Assign downlink TS=4 TFI=0 +PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), 1 TBFs, USFs = 00, TFIs = 00000001. +- Setting Control TS 4 +Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) +Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): trx = 0, ul_slots = 10, dl_slots = 10 +TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): Setting EGPRS window size to 64 +TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) changes state from NULL to FLOW +The MS object cannot fully confirm an unexpected TLLI: 0xffeeddcc, partly confirmed +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) append +New and old TBF are the same TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) start Packet Downlink Assignment (PACCH) ++++++++++++++++++++++++++ TX : Packet Downlink Assignment +++++++++++++++++++++++++ +------------------------- TX : Packet Downlink Assignment ------------------------- +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS): Scheduling polling at FN 13 TS 4 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) Scheduled DL Assignment polling on FN=13, TS=4 +Scheduling control message at RTS for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) (TRX=0, TS=4) +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=0 block=0 data=4f 08 20 00 44 02 00 02 08 04 00 c0 03 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==0) +- Sending new block at BSN 0, CS=MCS-4 +- Dequeue next LLC for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) (len=300) +-- Chunk with length 300 larger than space (44) left in block: copy only remaining space, and we are done +data block (BSN 0, MCS-4): 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23 24 25 26 27 28 29 2a 2b +- Copying data unit 0 (BSN 0) +msg block (BSN 0, MCS-4): 07 00 00 80 00 02 04 06 08 0a 0c 0e 10 12 14 16 18 1a 1c 1e 20 22 24 26 28 2a 2c 2e 30 32 34 36 38 3a 3c 3e 40 42 44 46 48 4a 4c 4e 50 52 54 56 00 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=4 block=1 data=07 00 00 80 00 02 04 06 08 0a 0c 0e 10 12 14 16 18 1a 1c 1e 20 22 24 26 28 2a 2c 2e 30 32 34 36 38 3a 3c 3e 40 42 44 46 48 4a 4c 4e 50 52 54 56 00 +Received RTS for PDCH: TRX=0 TS=4 FN=8 block_nr=2 scheduling free USF for polling at FN=13 of TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==1) +- Sending new block at BSN 1, CS=MCS-4 +-- Chunk with length 256 larger than space (44) left in block: copy only remaining space, and we are done +data block (BSN 1, MCS-4): 2c 2d 2e 2f 30 31 32 33 34 35 36 37 38 39 3a 3b 3c 3d 3e 3f 40 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 +- Copying data unit 0 (BSN 1) +msg block (BSN 1, MCS-4): 07 40 00 80 58 5a 5c 5e 60 62 64 66 68 6a 6c 6e 70 72 74 76 78 7a 7c 7e 80 82 84 86 88 8a 8c 8e 90 92 94 96 98 9a 9c 9e a0 a2 a4 a6 a8 aa ac ae 00 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=8 block=2 data=07 40 00 80 58 5a 5c 5e 60 62 64 66 68 6a 6c 6e 70 72 74 76 78 7a 7c 7e 80 82 84 86 88 8a 8c 8e 90 92 94 96 98 9a 9c 9e a0 a2 a4 a6 a8 aa ac ae 00 +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==2) +- Resending BSN 0 +- Copying data unit 0 (BSN 0) +msg block (BSN 0, MCS-4): 07 00 00 82 00 02 04 06 08 0a 0c 0e 10 12 14 16 18 1a 1c 1e 20 22 24 26 28 2a 2c 2e 30 32 34 36 38 3a 3c 3e 40 42 44 46 48 4a 4c 4e 50 52 54 56 00 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=13 block=3 data=07 00 00 82 00 02 04 06 08 0a 0c 0e 10 12 14 16 18 1a 1c 1e 20 22 24 26 28 2a 2c 2e 30 32 34 36 38 3a 3c 3e 40 42 44 46 48 4a 4c 4e 50 52 54 56 00 +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==2) +- Resending BSN 1 +- Copying data unit 0 (BSN 1) +msg block (BSN 1, MCS-4): 07 40 00 82 58 5a 5c 5e 60 62 64 66 68 6a 6c 6e 70 72 74 76 78 7a 7c 7e 80 82 84 86 88 8a 8c 8e 90 92 94 96 98 9a 9c 9e a0 a2 a4 a6 a8 aa ac ae 00 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=0 block=0 data=07 40 00 82 58 5a 5c 5e 60 62 64 66 68 6a 6c 6e 70 72 74 76 78 7a 7c 7e 80 82 84 86 88 8a 8c 8e 90 92 94 96 98 9a 9c 9e a0 a2 a4 a6 a8 aa ac ae 00 +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==2) +- Sending new block at BSN 2, CS=MCS-5 +-- Chunk with length 212 larger than space (56) left in block: copy only remaining space, and we are done +data block (BSN 2, MCS-5): 58 59 5a 5b 5c 5d 5e 5f 60 61 62 63 64 65 66 67 68 69 6a 6b 6c 6d 6e 6f 70 71 72 73 74 75 76 77 78 79 7a 7b 7c 7d 7e 7f 80 81 82 83 84 85 86 87 88 89 8a 8b 8c 8d 8e 8f +- Copying data unit 0 (BSN 2) +msg block (BSN 2, MCS-5): 07 80 00 18 56 96 d6 16 57 97 d7 17 58 98 d8 18 59 99 d9 19 5a 9a da 1a 5b 9b db 1b 5c 9c dc 1c 5d 9d dd 1d 5e 9e de 1e 5f 9f df 1f 60 a0 e0 20 61 a1 e1 21 62 a2 e2 22 63 a3 e3 23 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=4 block=1 data=07 80 00 18 56 96 d6 16 57 97 d7 17 58 98 d8 18 59 99 d9 19 5a 9a da 1a 5b 9b db 1b 5c 9c dc 1c 5d 9d dd 1d 5e 9e de 1e 5f 9f df 1f 60 a0 e0 20 61 a1 e1 21 62 a2 e2 22 63 a3 e3 23 +Received RTS for PDCH: TRX=0 TS=4 FN=8 block_nr=2 scheduling free USF for polling at FN=13 of TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==3) +- Sending new block at BSN 3, CS=MCS-5 +-- Chunk with length 156 larger than space (56) left in block: copy only remaining space, and we are done +data block (BSN 3, MCS-5): 90 91 92 93 94 95 96 97 98 99 9a 9b 9c 9d 9e 9f a0 a1 a2 a3 a4 a5 a6 a7 a8 a9 aa ab ac ad ae af b0 b1 b2 b3 b4 b5 b6 b7 b8 b9 ba bb bc bd be bf c0 c1 c2 c3 c4 c5 c6 c7 +- Copying data unit 0 (BSN 3) +msg block (BSN 3, MCS-5): 07 c0 00 18 64 a4 e4 24 65 a5 e5 25 66 a6 e6 26 67 a7 e7 27 68 a8 e8 28 69 a9 e9 29 6a aa ea 2a 6b ab eb 2b 6c ac ec 2c 6d ad ed 2d 6e ae ee 2e 6f af ef 2f 70 b0 f0 30 71 b1 f1 31 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=8 block=2 data=07 c0 00 18 64 a4 e4 24 65 a5 e5 25 66 a6 e6 26 67 a7 e7 27 68 a8 e8 28 69 a9 e9 29 6a aa ea 2a 6b ab eb 2b 6c ac ec 2c 6d ad ed 2d 6e ae ee 2e 6f af ef 2f 70 b0 f0 30 71 b1 f1 31 +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==4) +- Sending new block at BSN 4, CS=MCS-5 +-- Chunk with length 100 larger than space (56) left in block: copy only remaining space, and we are done +data block (BSN 4, MCS-5): c8 c9 ca cb cc cd ce cf d0 d1 d2 d3 d4 d5 d6 d7 d8 d9 da db dc dd de df e0 e1 e2 e3 e4 e5 e6 e7 e8 e9 ea eb ec ed ee ef f0 f1 f2 f3 f4 f5 f6 f7 f8 f9 fa fb fc fd fe ff +- Copying data unit 0 (BSN 4) +msg block (BSN 4, MCS-5): 07 00 01 18 72 b2 f2 32 73 b3 f3 33 74 b4 f4 34 75 b5 f5 35 76 b6 f6 36 77 b7 f7 37 78 b8 f8 38 79 b9 f9 39 7a ba fa 3a 7b bb fb 3b 7c bc fc 3c 7d bd fd 3d 7e be fe 3e 7f bf ff 3f +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=13 block=3 data=07 00 01 18 72 b2 f2 32 73 b3 f3 33 74 b4 f4 34 75 b5 f5 35 76 b6 f6 36 77 b7 f7 37 78 b8 f8 38 79 b9 f9 39 7a ba fa 3a 7b bb fb 3b 7c bc fc 3c 7d bd fd 3d 7e be fe 3e 7f bf ff 3f +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==5) +- Sending new block at BSN 5, CS=MCS-5 +-- Chunk with length 44 is less than remaining space (56): add length header to to delimit LLC frame +Complete DL frame for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS)len=300 +-- Empty chunk, added LLC dummy command of size 10, drained_since=0 +-- Chunk with length 10 is less than remaining space (11): add length header to to delimit LLC frame +-- No space left, so we are done. +Complete DL frame for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS)len=10 +data block (BSN 5, MCS-5): 58 15 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23 24 25 26 27 28 29 2a 2b 43 c0 01 2b 2b 2b 2b 2b 2b 2b +- Copying data unit 0 (BSN 5) +- Scheduling Ack/Nack polling, because is was requested explicitly (e.g. first final block sent). +Polling is already scheduled for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) +msg block (BSN 5, MCS-5): 07 40 01 08 56 05 40 80 c0 00 41 81 c1 01 42 82 c2 02 43 83 c3 03 44 84 c4 04 45 85 c5 05 46 86 c6 06 47 87 c7 07 48 88 c8 08 49 89 c9 09 4a 8a ca ca 10 70 c0 ca ca ca ca ca ca 0a +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=17 block=4 data=07 40 01 08 56 05 40 80 c0 00 41 81 c1 01 42 82 c2 02 43 83 c3 03 44 84 c4 04 45 85 c5 05 46 86 c6 06 47 87 c7 07 48 88 c8 08 49 89 c9 09 4a 8a ca ca 10 70 c0 ca ca ca ca ca ca 0a +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink acknowledge +- Final ACK received. +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) changes state from FLOW to WAIT RELEASE +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=WAIT RELEASE EGPRS) starting timer 3193. +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=WAIT RELEASE EGPRS) changes state from WAIT RELEASE to RELEASING +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS) free +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS) stopping timer 3193. +PDCH(TS 4, TRX 0): Detaching TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS), 0 TBFs, USFs = 00, TFIs = 00000000. +Detaching TBF from MS object, TLLI = 0xffeeddcc, TBF = TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS) +Destroying MS object, TLLI = 0xffeeddcc +********** TBF ends here ********** +Searching for first unallocated TFI: TRX=0 + Found TFI=0. +********** TBF starts here ********** +Allocating DL TBF: MS_CLASS=11/11 +Creating MS object, TLLI = 0x00000000 +Modifying MS object, TLLI = 0x00000000, MS class 0 -> 11 +Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 11 +Enabled EGPRS for TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), mode EGPRS +Slot Allocation (Algorithm A) for class 0 +- Skipping TS 0, because not enabled +- Skipping TS 1, because not enabled +- Skipping TS 2, because not enabled +- Skipping TS 3, because not enabled +- Skipping TS 5, because not enabled +- Skipping TS 6, because not enabled +- Skipping TS 7, because not enabled +- Assign downlink TS=4 TFI=0 +PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), 1 TBFs, USFs = 00, TFIs = 00000001. +- Setting Control TS 4 +Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) +Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): trx = 0, ul_slots = 10, dl_slots = 10 +TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): Setting EGPRS window size to 64 +TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) changes state from NULL to FLOW +The MS object cannot fully confirm an unexpected TLLI: 0xffeeddcc, partly confirmed +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) append +New and old TBF are the same TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) start Packet Downlink Assignment (PACCH) ++++++++++++++++++++++++++ TX : Packet Downlink Assignment +++++++++++++++++++++++++ +------------------------- TX : Packet Downlink Assignment ------------------------- +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS): Scheduling polling at FN 13 TS 4 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) Scheduled DL Assignment polling on FN=13, TS=4 +Scheduling control message at RTS for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) (TRX=0, TS=4) +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=0 block=0 data=4f 08 20 00 44 02 00 02 08 04 00 c0 03 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==0) +- Sending new block at BSN 0, CS=MCS-5 +- Dequeue next LLC for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) (len=300) +-- Chunk with length 300 larger than space (56) left in block: copy only remaining space, and we are done +data block (BSN 0, MCS-5): 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30 31 32 33 34 35 36 37 +- Copying data unit 0 (BSN 0) +msg block (BSN 0, MCS-5): 07 00 00 18 40 80 c0 00 41 81 c1 01 42 82 c2 02 43 83 c3 03 44 84 c4 04 45 85 c5 05 46 86 c6 06 47 87 c7 07 48 88 c8 08 49 89 c9 09 4a 8a ca 0a 4b 8b cb 0b 4c 8c cc 0c 4d 8d cd 0d +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=4 block=1 data=07 00 00 18 40 80 c0 00 41 81 c1 01 42 82 c2 02 43 83 c3 03 44 84 c4 04 45 85 c5 05 46 86 c6 06 47 87 c7 07 48 88 c8 08 49 89 c9 09 4a 8a ca 0a 4b 8b cb 0b 4c 8c cc 0c 4d 8d cd 0d +Received RTS for PDCH: TRX=0 TS=4 FN=8 block_nr=2 scheduling free USF for polling at FN=13 of TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==1) +- Sending new block at BSN 1, CS=MCS-5 +-- Chunk with length 244 larger than space (56) left in block: copy only remaining space, and we are done +data block (BSN 1, MCS-5): 38 39 3a 3b 3c 3d 3e 3f 40 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a 5b 5c 5d 5e 5f 60 61 62 63 64 65 66 67 68 69 6a 6b 6c 6d 6e 6f +- Copying data unit 0 (BSN 1) +msg block (BSN 1, MCS-5): 07 40 00 18 4e 8e ce 0e 4f 8f cf 0f 50 90 d0 10 51 91 d1 11 52 92 d2 12 53 93 d3 13 54 94 d4 14 55 95 d5 15 56 96 d6 16 57 97 d7 17 58 98 d8 18 59 99 d9 19 5a 9a da 1a 5b 9b db 1b +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=8 block=2 data=07 40 00 18 4e 8e ce 0e 4f 8f cf 0f 50 90 d0 10 51 91 d1 11 52 92 d2 12 53 93 d3 13 54 94 d4 14 55 95 d5 15 56 96 d6 16 57 97 d7 17 58 98 d8 18 59 99 d9 19 5a 9a da 1a 5b 9b db 1b +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==2) +- Resending BSN 0 +- Resending BSN 1 +- Copying data unit 0 (BSN 0) +- Copying data unit 1 (BSN 1) +msg block (BSN 0, MCS-7): 07 00 00 02 c0 01 04 08 0c 10 14 18 1c 20 24 28 2c 30 34 38 3c 40 44 48 4c 50 54 58 5c 60 64 68 6c 70 74 78 7c 80 84 88 8c 90 94 98 9c a0 a4 a8 ac b0 b4 b8 bc c0 c4 c8 cc d0 d4 d8 dc 84 93 a3 b3 c3 d3 e3 f3 03 14 24 34 44 54 64 74 84 94 a4 b4 c4 d4 e4 f4 04 15 25 35 45 55 65 75 85 95 a5 b5 c5 d5 e5 f5 05 16 26 36 46 56 66 76 86 96 a6 b6 c6 d6 e6 f6 06 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=13 block=3 data=07 00 00 02 c0 01 04 08 0c 10 14 18 1c 20 24 28 2c 30 34 38 3c 40 44 48 4c 50 54 58 5c 60 64 68 6c 70 74 78 7c 80 84 88 8c 90 94 98 9c a0 a4 a8 ac b0 b4 b8 bc c0 c4 c8 cc d0 d4 d8 dc 84 93 a3 b3 c3 d3 e3 f3 03 14 24 34 44 54 64 74 84 94 a4 b4 c4 d4 e4 f4 04 15 25 35 45 55 65 75 85 95 a5 b5 c5 d5 e5 f5 05 16 26 36 46 56 66 76 86 96 a6 b6 c6 d6 e6 f6 06 +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==2) +- Resending BSN 0 +- Resending BSN 1 +- Copying data unit 0 (BSN 0) +- Copying data unit 1 (BSN 1) +msg block (BSN 0, MCS-7): 07 00 00 02 e0 01 04 08 0c 10 14 18 1c 20 24 28 2c 30 34 38 3c 40 44 48 4c 50 54 58 5c 60 64 68 6c 70 74 78 7c 80 84 88 8c 90 94 98 9c a0 a4 a8 ac b0 b4 b8 bc c0 c4 c8 cc d0 d4 d8 dc 84 93 a3 b3 c3 d3 e3 f3 03 14 24 34 44 54 64 74 84 94 a4 b4 c4 d4 e4 f4 04 15 25 35 45 55 65 75 85 95 a5 b5 c5 d5 e5 f5 05 16 26 36 46 56 66 76 86 96 a6 b6 c6 d6 e6 f6 06 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=0 block=0 data=07 00 00 02 e0 01 04 08 0c 10 14 18 1c 20 24 28 2c 30 34 38 3c 40 44 48 4c 50 54 58 5c 60 64 68 6c 70 74 78 7c 80 84 88 8c 90 94 98 9c a0 a4 a8 ac b0 b4 b8 bc c0 c4 c8 cc d0 d4 d8 dc 84 93 a3 b3 c3 d3 e3 f3 03 14 24 34 44 54 64 74 84 94 a4 b4 c4 d4 e4 f4 04 15 25 35 45 55 65 75 85 95 a5 b5 c5 d5 e5 f5 05 16 26 36 46 56 66 76 86 96 a6 b6 c6 d6 e6 f6 06 +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==2) +- Sending new block at BSN 2, CS=MCS-7 +-- Chunk with length 188 larger than space (56) left in block: copy only remaining space, and we are done +data block (BSN 2, MCS-7): 70 71 72 73 74 75 76 77 78 79 7a 7b 7c 7d 7e 7f 80 81 82 83 84 85 86 87 88 89 8a 8b 8c 8d 8e 8f 90 91 92 93 94 95 96 97 98 99 9a 9b 9c 9d 9e 9f a0 a1 a2 a3 a4 a5 a6 a7 +- Sending new block at BSN 3, CS=MCS-7 +-- Chunk with length 132 larger than space (56) left in block: copy only remaining space, and we are done +data block (BSN 3, MCS-7): a8 a9 aa ab ac ad ae af b0 b1 b2 b3 b4 b5 b6 b7 b8 b9 ba bb bc bd be bf c0 c1 c2 c3 c4 c5 c6 c7 c8 c9 ca cb cc cd ce cf d0 d1 d2 d3 d4 d5 d6 d7 d8 d9 da db dc dd de df +- Copying data unit 0 (BSN 2) +- Copying data unit 1 (BSN 3) +msg block (BSN 2, MCS-7): 07 80 00 02 a0 c1 c5 c9 cd d1 d5 d9 dd e1 e5 e9 ed f1 f5 f9 fd 01 06 0a 0e 12 16 1a 1e 22 26 2a 2e 32 36 3a 3e 42 46 4a 4e 52 56 5a 5e 62 66 6a 6e 72 76 7a 7e 82 86 8a 8e 92 96 9a 9e 86 9a aa ba ca da ea fa 0a 1b 2b 3b 4b 5b 6b 7b 8b 9b ab bb cb db eb fb 0b 1c 2c 3c 4c 5c 6c 7c 8c 9c ac bc cc dc ec fc 0c 1d 2d 3d 4d 5d 6d 7d 8d 9d ad bd cd dd ed fd 0d +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=4 block=1 data=07 80 00 02 a0 c1 c5 c9 cd d1 d5 d9 dd e1 e5 e9 ed f1 f5 f9 fd 01 06 0a 0e 12 16 1a 1e 22 26 2a 2e 32 36 3a 3e 42 46 4a 4e 52 56 5a 5e 62 66 6a 6e 72 76 7a 7e 82 86 8a 8e 92 96 9a 9e 86 9a aa ba ca da ea fa 0a 1b 2b 3b 4b 5b 6b 7b 8b 9b ab bb cb db eb fb 0b 1c 2c 3c 4c 5c 6c 7c 8c 9c ac bc cc dc ec fc 0c 1d 2d 3d 4d 5d 6d 7d 8d 9d ad bd cd dd ed fd 0d +Received RTS for PDCH: TRX=0 TS=4 FN=8 block_nr=2 scheduling free USF for polling at FN=13 of TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==4) +- Sending new block at BSN 4, CS=MCS-7 +-- Chunk with length 76 larger than space (56) left in block: copy only remaining space, and we are done +data block (BSN 4, MCS-7): e0 e1 e2 e3 e4 e5 e6 e7 e8 e9 ea eb ec ed ee ef f0 f1 f2 f3 f4 f5 f6 f7 f8 f9 fa fb fc fd fe ff 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 12 13 14 15 16 17 +- Sending new block at BSN 5, CS=MCS-7 +-- Chunk with length 20 is less than remaining space (56): add length header to to delimit LLC frame +Complete DL frame for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS)len=300 +-- Empty chunk, added LLC dummy command of size 34, drained_since=0 +-- Chunk with length 34 is less than remaining space (35): add length header to to delimit LLC frame +-- No space left, so we are done. +Complete DL frame for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS)len=34 +data block (BSN 5, MCS-7): 28 45 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23 24 25 26 27 28 29 2a 2b 43 c0 01 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b +- Copying data unit 0 (BSN 4) +- Copying data unit 1 (BSN 5) +- Scheduling Ack/Nack polling, because is was requested explicitly (e.g. first final block sent). +Polling is already scheduled for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) +msg block (BSN 4, MCS-7): 07 00 01 02 a0 81 87 8b 8f 93 97 9b 9f a3 a7 ab af b3 b7 bb bf c3 c7 cb cf d3 d7 db df e3 e7 eb ef f3 f7 fb ff 03 04 08 0c 10 14 18 1c 20 24 28 2c 30 34 38 3c 40 44 48 4c 50 54 58 5c 80 52 84 91 a1 b1 c1 d1 e1 f1 01 12 22 32 42 52 62 72 82 92 a2 b2 32 04 1c b0 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 02 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=8 block=2 data=07 00 01 02 a0 81 87 8b 8f 93 97 9b 9f a3 a7 ab af b3 b7 bb bf c3 c7 cb cf d3 d7 db df e3 e7 eb ef f3 f7 fb ff 03 04 08 0c 10 14 18 1c 20 24 28 2c 30 34 38 3c 40 44 48 4c 50 54 58 5c 80 52 84 91 a1 b1 c1 d1 e1 f1 01 12 22 32 42 52 62 72 82 92 a2 b2 32 04 1c b0 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 b2 02 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink acknowledge +- Final ACK received. +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) changes state from FLOW to WAIT RELEASE +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=WAIT RELEASE EGPRS) starting timer 3193. +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=WAIT RELEASE EGPRS) changes state from WAIT RELEASE to RELEASING +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS) free +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS) stopping timer 3193. +PDCH(TS 4, TRX 0): Detaching TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS), 0 TBFs, USFs = 00, TFIs = 00000000. +Detaching TBF from MS object, TLLI = 0xffeeddcc, TBF = TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS) +Destroying MS object, TLLI = 0xffeeddcc +********** TBF ends here ********** +Searching for first unallocated TFI: TRX=0 + Found TFI=0. +********** TBF starts here ********** +Allocating DL TBF: MS_CLASS=11/11 +Creating MS object, TLLI = 0x00000000 +Modifying MS object, TLLI = 0x00000000, MS class 0 -> 11 +Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 11 +Enabled EGPRS for TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), mode EGPRS +Slot Allocation (Algorithm A) for class 0 +- Skipping TS 0, because not enabled +- Skipping TS 1, because not enabled +- Skipping TS 2, because not enabled +- Skipping TS 3, because not enabled +- Skipping TS 5, because not enabled +- Skipping TS 6, because not enabled +- Skipping TS 7, because not enabled +- Assign downlink TS=4 TFI=0 +PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), 1 TBFs, USFs = 00, TFIs = 00000001. +- Setting Control TS 4 +Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) +Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): trx = 0, ul_slots = 10, dl_slots = 10 +TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): Setting EGPRS window size to 64 +TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) changes state from NULL to FLOW +The MS object cannot fully confirm an unexpected TLLI: 0xffeeddcc, partly confirmed +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) append +New and old TBF are the same TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) start Packet Downlink Assignment (PACCH) ++++++++++++++++++++++++++ TX : Packet Downlink Assignment +++++++++++++++++++++++++ +------------------------- TX : Packet Downlink Assignment ------------------------- +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS): Scheduling polling at FN 13 TS 4 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) Scheduled DL Assignment polling on FN=13, TS=4 +Scheduling control message at RTS for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) (TRX=0, TS=4) +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=0 block=0 data=4f 08 20 00 44 02 00 02 08 04 00 c0 03 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==0) +- Sending new block at BSN 0, CS=MCS-6 +- Dequeue next LLC for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) (len=300) +-- Chunk with length 300 larger than space (74) left in block: copy only remaining space, and we are done +data block (BSN 0, MCS-6): 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30 31 32 33 34 35 36 37 38 39 3a 3b 3c 3d 3e 3f 40 41 42 43 44 45 46 47 48 49 +- Copying data unit 0 (BSN 0) +msg block (BSN 0, MCS-6): 07 00 00 10 40 80 c0 00 41 81 c1 01 42 82 c2 02 43 83 c3 03 44 84 c4 04 45 85 c5 05 46 86 c6 06 47 87 c7 07 48 88 c8 08 49 89 c9 09 4a 8a ca 0a 4b 8b cb 0b 4c 8c cc 0c 4d 8d cd 0d 4e 8e ce 0e 4f 8f cf 0f 50 90 d0 10 51 91 d1 11 52 12 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=4 block=1 data=07 00 00 10 40 80 c0 00 41 81 c1 01 42 82 c2 02 43 83 c3 03 44 84 c4 04 45 85 c5 05 46 86 c6 06 47 87 c7 07 48 88 c8 08 49 89 c9 09 4a 8a ca 0a 4b 8b cb 0b 4c 8c cc 0c 4d 8d cd 0d 4e 8e ce 0e 4f 8f cf 0f 50 90 d0 10 51 91 d1 11 52 12 +Received RTS for PDCH: TRX=0 TS=4 FN=8 block_nr=2 scheduling free USF for polling at FN=13 of TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==1) +- Sending new block at BSN 1, CS=MCS-6 +-- Chunk with length 226 larger than space (74) left in block: copy only remaining space, and we are done +data block (BSN 1, MCS-6): 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a 5b 5c 5d 5e 5f 60 61 62 63 64 65 66 67 68 69 6a 6b 6c 6d 6e 6f 70 71 72 73 74 75 76 77 78 79 7a 7b 7c 7d 7e 7f 80 81 82 83 84 85 86 87 88 89 8a 8b 8c 8d 8e 8f 90 91 92 93 +- Copying data unit 0 (BSN 1) +msg block (BSN 1, MCS-6): 07 40 00 90 d2 12 53 93 d3 13 54 94 d4 14 55 95 d5 15 56 96 d6 16 57 97 d7 17 58 98 d8 18 59 99 d9 19 5a 9a da 1a 5b 9b db 1b 5c 9c dc 1c 5d 9d dd 1d 5e 9e de 1e 5f 9f df 1f 60 a0 e0 20 61 a1 e1 21 62 a2 e2 22 63 a3 e3 23 64 a4 e4 24 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=8 block=2 data=07 40 00 90 d2 12 53 93 d3 13 54 94 d4 14 55 95 d5 15 56 96 d6 16 57 97 d7 17 58 98 d8 18 59 99 d9 19 5a 9a da 1a 5b 9b db 1b 5c 9c dc 1c 5d 9d dd 1d 5e 9e de 1e 5f 9f df 1f 60 a0 e0 20 61 a1 e1 21 62 a2 e2 22 63 a3 e3 23 64 a4 e4 24 +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==2) +- Resending BSN 0 +- Resending BSN 1 +- Copying data unit 0 (BSN 0) +- Copying data unit 1 (BSN 1) +msg block (BSN 0, MCS-9): 07 00 00 02 28 01 04 08 0c 10 14 18 1c 20 24 28 2c 30 34 38 3c 40 44 48 4c 50 54 58 5c 60 64 68 6c 70 74 78 7c 80 84 88 8c 90 94 98 9c a0 a4 a8 ac b0 b4 b8 bc c0 c4 c8 cc d0 d4 d8 dc e0 e4 e8 ec f0 f4 f8 fc 00 05 09 0d 11 15 19 1d 21 25 a5 b4 c4 d4 e4 f4 04 15 25 35 45 55 65 75 85 95 a5 b5 c5 d5 e5 f5 05 16 26 36 46 56 66 76 86 96 a6 b6 c6 d6 e6 f6 06 17 27 37 47 57 67 77 87 97 a7 b7 c7 d7 e7 f7 07 18 28 38 48 58 68 78 88 98 a8 b8 c8 d8 e8 f8 08 19 29 39 09 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=13 block=3 data=07 00 00 02 28 01 04 08 0c 10 14 18 1c 20 24 28 2c 30 34 38 3c 40 44 48 4c 50 54 58 5c 60 64 68 6c 70 74 78 7c 80 84 88 8c 90 94 98 9c a0 a4 a8 ac b0 b4 b8 bc c0 c4 c8 cc d0 d4 d8 dc e0 e4 e8 ec f0 f4 f8 fc 00 05 09 0d 11 15 19 1d 21 25 a5 b4 c4 d4 e4 f4 04 15 25 35 45 55 65 75 85 95 a5 b5 c5 d5 e5 f5 05 16 26 36 46 56 66 76 86 96 a6 b6 c6 d6 e6 f6 06 17 27 37 47 57 67 77 87 97 a7 b7 c7 d7 e7 f7 07 18 28 38 48 58 68 78 88 98 a8 b8 c8 d8 e8 f8 08 19 29 39 09 +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==2) +- Resending BSN 0 +- Resending BSN 1 +- Copying data unit 0 (BSN 0) +- Copying data unit 1 (BSN 1) +msg block (BSN 0, MCS-9): 07 00 00 02 50 01 04 08 0c 10 14 18 1c 20 24 28 2c 30 34 38 3c 40 44 48 4c 50 54 58 5c 60 64 68 6c 70 74 78 7c 80 84 88 8c 90 94 98 9c a0 a4 a8 ac b0 b4 b8 bc c0 c4 c8 cc d0 d4 d8 dc e0 e4 e8 ec f0 f4 f8 fc 00 05 09 0d 11 15 19 1d 21 25 a5 b4 c4 d4 e4 f4 04 15 25 35 45 55 65 75 85 95 a5 b5 c5 d5 e5 f5 05 16 26 36 46 56 66 76 86 96 a6 b6 c6 d6 e6 f6 06 17 27 37 47 57 67 77 87 97 a7 b7 c7 d7 e7 f7 07 18 28 38 48 58 68 78 88 98 a8 b8 c8 d8 e8 f8 08 19 29 39 09 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=0 block=0 data=07 00 00 02 50 01 04 08 0c 10 14 18 1c 20 24 28 2c 30 34 38 3c 40 44 48 4c 50 54 58 5c 60 64 68 6c 70 74 78 7c 80 84 88 8c 90 94 98 9c a0 a4 a8 ac b0 b4 b8 bc c0 c4 c8 cc d0 d4 d8 dc e0 e4 e8 ec f0 f4 f8 fc 00 05 09 0d 11 15 19 1d 21 25 a5 b4 c4 d4 e4 f4 04 15 25 35 45 55 65 75 85 95 a5 b5 c5 d5 e5 f5 05 16 26 36 46 56 66 76 86 96 a6 b6 c6 d6 e6 f6 06 17 27 37 47 57 67 77 87 97 a7 b7 c7 d7 e7 f7 07 18 28 38 48 58 68 78 88 98 a8 b8 c8 d8 e8 f8 08 19 29 39 09 +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==2) +- Sending new block at BSN 2, CS=MCS-9 +-- Chunk with length 152 larger than space (74) left in block: copy only remaining space, and we are done +data block (BSN 2, MCS-9): 94 95 96 97 98 99 9a 9b 9c 9d 9e 9f a0 a1 a2 a3 a4 a5 a6 a7 a8 a9 aa ab ac ad ae af b0 b1 b2 b3 b4 b5 b6 b7 b8 b9 ba bb bc bd be bf c0 c1 c2 c3 c4 c5 c6 c7 c8 c9 ca cb cc cd ce cf d0 d1 d2 d3 d4 d5 d6 d7 d8 d9 da db dc dd +- Sending new block at BSN 3, CS=MCS-9 +-- Chunk with length 78 larger than space (74) left in block: copy only remaining space, and we are done +data block (BSN 3, MCS-9): de df e0 e1 e2 e3 e4 e5 e6 e7 e8 e9 ea eb ec ed ee ef f0 f1 f2 f3 f4 f5 f6 f7 f8 f9 fa fb fc fd fe ff 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23 24 25 26 27 +- Copying data unit 0 (BSN 2) +- Copying data unit 1 (BSN 3) +msg block (BSN 2, MCS-9): 07 80 00 02 00 51 56 5a 5e 62 66 6a 6e 72 76 7a 7e 82 86 8a 8e 92 96 9a 9e a2 a6 aa ae b2 b6 ba be c2 c6 ca ce d2 d6 da de e2 e6 ea ee f2 f6 fa fe 02 07 0b 0f 13 17 1b 1f 23 27 2b 2f 33 37 3b 3f 43 47 4b 4f 53 57 5b 5f 63 67 6b 6f 73 77 e7 fd 0d 1e 2e 3e 4e 5e 6e 7e 8e 9e ae be ce de ee fe 0e 1f 2f 3f 4f 5f 6f 7f 8f 9f af bf cf df ef ff 0f 10 20 30 40 50 60 70 80 90 a0 b0 c0 d0 e0 f0 00 11 21 31 41 51 61 71 81 91 a1 b1 c1 d1 e1 f1 01 12 22 32 42 52 62 72 02 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=4 block=1 data=07 80 00 02 00 51 56 5a 5e 62 66 6a 6e 72 76 7a 7e 82 86 8a 8e 92 96 9a 9e a2 a6 aa ae b2 b6 ba be c2 c6 ca ce d2 d6 da de e2 e6 ea ee f2 f6 fa fe 02 07 0b 0f 13 17 1b 1f 23 27 2b 2f 33 37 3b 3f 43 47 4b 4f 53 57 5b 5f 63 67 6b 6f 73 77 e7 fd 0d 1e 2e 3e 4e 5e 6e 7e 8e 9e ae be ce de ee fe 0e 1f 2f 3f 4f 5f 6f 7f 8f 9f af bf cf df ef ff 0f 10 20 30 40 50 60 70 80 90 a0 b0 c0 d0 e0 f0 00 11 21 31 41 51 61 71 81 91 a1 b1 c1 d1 e1 f1 01 12 22 32 42 52 62 72 02 +Received RTS for PDCH: TRX=0 TS=4 FN=8 block_nr=2 scheduling free USF for polling at FN=13 of TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==4) +- Sending new block at BSN 4, CS=MCS-9 +-- Chunk with length 4 is less than remaining space (74): add length header to to delimit LLC frame +Complete DL frame for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS)len=300 +-- Empty chunk, added LLC dummy command of size 68, drained_since=0 +-- Chunk with length 68 is less than remaining space (69): add length header to to delimit LLC frame +-- No space left, so we are done. +Complete DL frame for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS)len=68 +data block (BSN 4, MCS-9): 08 89 28 29 2a 2b 43 c0 01 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b +- Restarting at BSN 0, because all blocks have been transmitted (FLOW). +- Copying data unit 0 (BSN 4) +- Scheduling Ack/Nack polling, because is was requested explicitly (e.g. first final block sent). +Polling is already scheduled for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) +msg block (BSN 4, MCS-6): 07 00 01 00 42 22 4a 8a ca ca 10 70 c0 ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca 0a +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=8 block=2 data=07 00 01 00 42 22 4a 8a ca ca 10 70 c0 ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca 0a +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink acknowledge +- Final ACK received. +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) changes state from FLOW to WAIT RELEASE +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=WAIT RELEASE EGPRS) starting timer 3193. +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=WAIT RELEASE EGPRS) changes state from WAIT RELEASE to RELEASING +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS) free +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS) stopping timer 3193. +PDCH(TS 4, TRX 0): Detaching TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS), 0 TBFs, USFs = 00, TFIs = 00000000. +Detaching TBF from MS object, TLLI = 0xffeeddcc, TBF = TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS) +Destroying MS object, TLLI = 0xffeeddcc +********** TBF ends here ********** +Searching for first unallocated TFI: TRX=0 + Found TFI=0. +********** TBF starts here ********** +Allocating DL TBF: MS_CLASS=11/11 +Creating MS object, TLLI = 0x00000000 +Modifying MS object, TLLI = 0x00000000, MS class 0 -> 11 +Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 11 +Enabled EGPRS for TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), mode EGPRS +Slot Allocation (Algorithm A) for class 0 +- Skipping TS 0, because not enabled +- Skipping TS 1, because not enabled +- Skipping TS 2, because not enabled +- Skipping TS 3, because not enabled +- Skipping TS 5, because not enabled +- Skipping TS 6, because not enabled +- Skipping TS 7, because not enabled +- Assign downlink TS=4 TFI=0 +PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), 1 TBFs, USFs = 00, TFIs = 00000001. +- Setting Control TS 4 +Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) +Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): trx = 0, ul_slots = 10, dl_slots = 10 +TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): Setting EGPRS window size to 64 +TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) changes state from NULL to FLOW +The MS object cannot fully confirm an unexpected TLLI: 0xffeeddcc, partly confirmed +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) append +New and old TBF are the same TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) start Packet Downlink Assignment (PACCH) ++++++++++++++++++++++++++ TX : Packet Downlink Assignment +++++++++++++++++++++++++ +------------------------- TX : Packet Downlink Assignment ------------------------- +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS): Scheduling polling at FN 13 TS 4 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) Scheduled DL Assignment polling on FN=13, TS=4 +Scheduling control message at RTS for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) (TRX=0, TS=4) +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=0 block=0 data=4f 08 20 00 44 02 00 02 08 04 00 c0 03 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==0) +- Sending new block at BSN 0, CS=MCS-7 +- Dequeue next LLC for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) (len=300) +-- Chunk with length 300 larger than space (56) left in block: copy only remaining space, and we are done +data block (BSN 0, MCS-7): 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30 31 32 33 34 35 36 37 +- Sending new block at BSN 1, CS=MCS-7 +-- Chunk with length 244 larger than space (56) left in block: copy only remaining space, and we are done +data block (BSN 1, MCS-7): 38 39 3a 3b 3c 3d 3e 3f 40 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a 5b 5c 5d 5e 5f 60 61 62 63 64 65 66 67 68 69 6a 6b 6c 6d 6e 6f +- Copying data unit 0 (BSN 0) +- Copying data unit 1 (BSN 1) +msg block (BSN 0, MCS-7): 07 00 00 02 a0 01 04 08 0c 10 14 18 1c 20 24 28 2c 30 34 38 3c 40 44 48 4c 50 54 58 5c 60 64 68 6c 70 74 78 7c 80 84 88 8c 90 94 98 9c a0 a4 a8 ac b0 b4 b8 bc c0 c4 c8 cc d0 d4 d8 dc 84 93 a3 b3 c3 d3 e3 f3 03 14 24 34 44 54 64 74 84 94 a4 b4 c4 d4 e4 f4 04 15 25 35 45 55 65 75 85 95 a5 b5 c5 d5 e5 f5 05 16 26 36 46 56 66 76 86 96 a6 b6 c6 d6 e6 f6 06 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=4 block=1 data=07 00 00 02 a0 01 04 08 0c 10 14 18 1c 20 24 28 2c 30 34 38 3c 40 44 48 4c 50 54 58 5c 60 64 68 6c 70 74 78 7c 80 84 88 8c 90 94 98 9c a0 a4 a8 ac b0 b4 b8 bc c0 c4 c8 cc d0 d4 d8 dc 84 93 a3 b3 c3 d3 e3 f3 03 14 24 34 44 54 64 74 84 94 a4 b4 c4 d4 e4 f4 04 15 25 35 45 55 65 75 85 95 a5 b5 c5 d5 e5 f5 05 16 26 36 46 56 66 76 86 96 a6 b6 c6 d6 e6 f6 06 +Received RTS for PDCH: TRX=0 TS=4 FN=8 block_nr=2 scheduling free USF for polling at FN=13 of TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==2) +- Resending BSN 0 +- Copying data unit 0 (BSN 0) +msg block (BSN 0, MCS-5): 07 00 00 18 40 80 c0 00 41 81 c1 01 42 82 c2 02 43 83 c3 03 44 84 c4 04 45 85 c5 05 46 86 c6 06 47 87 c7 07 48 88 c8 08 49 89 c9 09 4a 8a ca 0a 4b 8b cb 0b 4c 8c cc 0c 4d 8d cd 0d +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=8 block=2 data=07 00 00 18 40 80 c0 00 41 81 c1 01 42 82 c2 02 43 83 c3 03 44 84 c4 04 45 85 c5 05 46 86 c6 06 47 87 c7 07 48 88 c8 08 49 89 c9 09 4a 8a ca 0a 4b 8b cb 0b 4c 8c cc 0c 4d 8d cd 0d +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==2) +- Resending BSN 1 +- Copying data unit 0 (BSN 1) +msg block (BSN 1, MCS-5): 07 40 00 18 4e 8e ce 0e 4f 8f cf 0f 50 90 d0 10 51 91 d1 11 52 92 d2 12 53 93 d3 13 54 94 d4 14 55 95 d5 15 56 96 d6 16 57 97 d7 17 58 98 d8 18 59 99 d9 19 5a 9a da 1a 5b 9b db 1b +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=13 block=3 data=07 40 00 18 4e 8e ce 0e 4f 8f cf 0f 50 90 d0 10 51 91 d1 11 52 92 d2 12 53 93 d3 13 54 94 d4 14 55 95 d5 15 56 96 d6 16 57 97 d7 17 58 98 d8 18 59 99 d9 19 5a 9a da 1a 5b 9b db 1b +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==2) +- Resending BSN 0 +- Copying data unit 0 (BSN 0) +msg block (BSN 0, MCS-5): 07 00 00 18 40 80 c0 00 41 81 c1 01 42 82 c2 02 43 83 c3 03 44 84 c4 04 45 85 c5 05 46 86 c6 06 47 87 c7 07 48 88 c8 08 49 89 c9 09 4a 8a ca 0a 4b 8b cb 0b 4c 8c cc 0c 4d 8d cd 0d +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=0 block=0 data=07 00 00 18 40 80 c0 00 41 81 c1 01 42 82 c2 02 43 83 c3 03 44 84 c4 04 45 85 c5 05 46 86 c6 06 47 87 c7 07 48 88 c8 08 49 89 c9 09 4a 8a ca 0a 4b 8b cb 0b 4c 8c cc 0c 4d 8d cd 0d +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==2) +- Resending BSN 1 +- Copying data unit 0 (BSN 1) +msg block (BSN 1, MCS-5): 07 40 00 18 4e 8e ce 0e 4f 8f cf 0f 50 90 d0 10 51 91 d1 11 52 92 d2 12 53 93 d3 13 54 94 d4 14 55 95 d5 15 56 96 d6 16 57 97 d7 17 58 98 d8 18 59 99 d9 19 5a 9a da 1a 5b 9b db 1b +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=4 block=1 data=07 40 00 18 4e 8e ce 0e 4f 8f cf 0f 50 90 d0 10 51 91 d1 11 52 92 d2 12 53 93 d3 13 54 94 d4 14 55 95 d5 15 56 96 d6 16 57 97 d7 17 58 98 d8 18 59 99 d9 19 5a 9a da 1a 5b 9b db 1b +Received RTS for PDCH: TRX=0 TS=4 FN=8 block_nr=2 scheduling free USF for polling at FN=13 of TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==2) +- Sending new block at BSN 2, CS=MCS-5 +-- Chunk with length 188 larger than space (56) left in block: copy only remaining space, and we are done +data block (BSN 2, MCS-5): 70 71 72 73 74 75 76 77 78 79 7a 7b 7c 7d 7e 7f 80 81 82 83 84 85 86 87 88 89 8a 8b 8c 8d 8e 8f 90 91 92 93 94 95 96 97 98 99 9a 9b 9c 9d 9e 9f a0 a1 a2 a3 a4 a5 a6 a7 +- Copying data unit 0 (BSN 2) +msg block (BSN 2, MCS-5): 07 80 00 18 5c 9c dc 1c 5d 9d dd 1d 5e 9e de 1e 5f 9f df 1f 60 a0 e0 20 61 a1 e1 21 62 a2 e2 22 63 a3 e3 23 64 a4 e4 24 65 a5 e5 25 66 a6 e6 26 67 a7 e7 27 68 a8 e8 28 69 a9 e9 29 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=8 block=2 data=07 80 00 18 5c 9c dc 1c 5d 9d dd 1d 5e 9e de 1e 5f 9f df 1f 60 a0 e0 20 61 a1 e1 21 62 a2 e2 22 63 a3 e3 23 64 a4 e4 24 65 a5 e5 25 66 a6 e6 26 67 a7 e7 27 68 a8 e8 28 69 a9 e9 29 +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==3) +- Sending new block at BSN 3, CS=MCS-5 +-- Chunk with length 132 larger than space (56) left in block: copy only remaining space, and we are done +data block (BSN 3, MCS-5): a8 a9 aa ab ac ad ae af b0 b1 b2 b3 b4 b5 b6 b7 b8 b9 ba bb bc bd be bf c0 c1 c2 c3 c4 c5 c6 c7 c8 c9 ca cb cc cd ce cf d0 d1 d2 d3 d4 d5 d6 d7 d8 d9 da db dc dd de df +- Copying data unit 0 (BSN 3) +msg block (BSN 3, MCS-5): 07 c0 00 18 6a aa ea 2a 6b ab eb 2b 6c ac ec 2c 6d ad ed 2d 6e ae ee 2e 6f af ef 2f 70 b0 f0 30 71 b1 f1 31 72 b2 f2 32 73 b3 f3 33 74 b4 f4 34 75 b5 f5 35 76 b6 f6 36 77 b7 f7 37 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=13 block=3 data=07 c0 00 18 6a aa ea 2a 6b ab eb 2b 6c ac ec 2c 6d ad ed 2d 6e ae ee 2e 6f af ef 2f 70 b0 f0 30 71 b1 f1 31 72 b2 f2 32 73 b3 f3 33 74 b4 f4 34 75 b5 f5 35 76 b6 f6 36 77 b7 f7 37 +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==4) +- Sending new block at BSN 4, CS=MCS-5 +-- Chunk with length 76 larger than space (56) left in block: copy only remaining space, and we are done +data block (BSN 4, MCS-5): e0 e1 e2 e3 e4 e5 e6 e7 e8 e9 ea eb ec ed ee ef f0 f1 f2 f3 f4 f5 f6 f7 f8 f9 fa fb fc fd fe ff 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 12 13 14 15 16 17 +- Copying data unit 0 (BSN 4) +msg block (BSN 4, MCS-5): 07 00 01 18 78 b8 f8 38 79 b9 f9 39 7a ba fa 3a 7b bb fb 3b 7c bc fc 3c 7d bd fd 3d 7e be fe 3e 7f bf ff 3f 40 80 c0 00 41 81 c1 01 42 82 c2 02 43 83 c3 03 44 84 c4 04 45 85 c5 05 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=17 block=4 data=07 00 01 18 78 b8 f8 38 79 b9 f9 39 7a ba fa 3a 7b bb fb 3b 7c bc fc 3c 7d bd fd 3d 7e be fe 3e 7f bf ff 3f 40 80 c0 00 41 81 c1 01 42 82 c2 02 43 83 c3 03 44 84 c4 04 45 85 c5 05 +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==5) +- Sending new block at BSN 5, CS=MCS-5 +-- Chunk with length 20 is less than remaining space (56): add length header to to delimit LLC frame +Complete DL frame for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS)len=300 +-- Empty chunk, added LLC dummy command of size 34, drained_since=0 +-- Chunk with length 34 is less than remaining space (35): add length header to to delimit LLC frame +-- No space left, so we are done. +Complete DL frame for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS)len=34 +data block (BSN 5, MCS-5): 28 45 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23 24 25 26 27 28 29 2a 2b 43 c0 01 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b +- Copying data unit 0 (BSN 5) +- Scheduling Ack/Nack polling, because is was requested explicitly (e.g. first final block sent). +Polling is already scheduled for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) +msg block (BSN 5, MCS-5): 07 40 01 08 4a 11 46 86 c6 06 47 87 c7 07 48 88 c8 08 49 89 c9 09 4a 8a ca ca 10 70 c0 ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca 0a +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=21 block=5 data=07 40 01 08 4a 11 46 86 c6 06 47 87 c7 07 48 88 c8 08 49 89 c9 09 4a 8a ca ca 10 70 c0 ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca 0a +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink acknowledge +- Final ACK received. +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) changes state from FLOW to WAIT RELEASE +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=WAIT RELEASE EGPRS) starting timer 3193. +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=WAIT RELEASE EGPRS) changes state from WAIT RELEASE to RELEASING +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS) free +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS) stopping timer 3193. +PDCH(TS 4, TRX 0): Detaching TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS), 0 TBFs, USFs = 00, TFIs = 00000000. +Detaching TBF from MS object, TLLI = 0xffeeddcc, TBF = TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS) +Destroying MS object, TLLI = 0xffeeddcc +********** TBF ends here ********** +Searching for first unallocated TFI: TRX=0 + Found TFI=0. +********** TBF starts here ********** +Allocating DL TBF: MS_CLASS=11/11 +Creating MS object, TLLI = 0x00000000 +Modifying MS object, TLLI = 0x00000000, MS class 0 -> 11 +Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 11 +Enabled EGPRS for TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), mode EGPRS +Slot Allocation (Algorithm A) for class 0 +- Skipping TS 0, because not enabled +- Skipping TS 1, because not enabled +- Skipping TS 2, because not enabled +- Skipping TS 3, because not enabled +- Skipping TS 5, because not enabled +- Skipping TS 6, because not enabled +- Skipping TS 7, because not enabled +- Assign downlink TS=4 TFI=0 +PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), 1 TBFs, USFs = 00, TFIs = 00000001. +- Setting Control TS 4 +Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) +Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): trx = 0, ul_slots = 10, dl_slots = 10 +TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): Setting EGPRS window size to 64 +TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) changes state from NULL to FLOW +The MS object cannot fully confirm an unexpected TLLI: 0xffeeddcc, partly confirmed +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) append +New and old TBF are the same TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) start Packet Downlink Assignment (PACCH) ++++++++++++++++++++++++++ TX : Packet Downlink Assignment +++++++++++++++++++++++++ +------------------------- TX : Packet Downlink Assignment ------------------------- +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS): Scheduling polling at FN 13 TS 4 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) Scheduled DL Assignment polling on FN=13, TS=4 +Scheduling control message at RTS for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) (TRX=0, TS=4) +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=0 block=0 data=4f 08 20 00 44 02 00 02 08 04 00 c0 03 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==0) +- Sending new block at BSN 0, CS=MCS-8 +- Dequeue next LLC for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) (len=300) +-- Chunk with length 300 larger than space (68) left in block: copy only remaining space, and we are done +data block (BSN 0, MCS-8): 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30 31 32 33 34 35 36 37 38 39 3a 3b 3c 3d 3e 3f 40 41 42 43 +- Sending new block at BSN 1, CS=MCS-8 +-- Chunk with length 232 larger than space (68) left in block: copy only remaining space, and we are done +data block (BSN 1, MCS-8): 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a 5b 5c 5d 5e 5f 60 61 62 63 64 65 66 67 68 69 6a 6b 6c 6d 6e 6f 70 71 72 73 74 75 76 77 78 79 7a 7b 7c 7d 7e 7f 80 81 82 83 84 85 86 87 +- Copying data unit 0 (BSN 0) +- Copying data unit 1 (BSN 1) +msg block (BSN 0, MCS-8): 07 00 00 02 58 01 04 08 0c 10 14 18 1c 20 24 28 2c 30 34 38 3c 40 44 48 4c 50 54 58 5c 60 64 68 6c 70 74 78 7c 80 84 88 8c 90 94 98 9c a0 a4 a8 ac b0 b4 b8 bc c0 c4 c8 cc d0 d4 d8 dc e0 e4 e8 ec f0 f4 f8 fc 00 05 09 0d 45 54 64 74 84 94 a4 b4 c4 d4 e4 f4 04 15 25 35 45 55 65 75 85 95 a5 b5 c5 d5 e5 f5 05 16 26 36 46 56 66 76 86 96 a6 b6 c6 d6 e6 f6 06 17 27 37 47 57 67 77 87 97 a7 b7 c7 d7 e7 f7 07 18 28 38 48 58 68 78 08 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=4 block=1 data=07 00 00 02 58 01 04 08 0c 10 14 18 1c 20 24 28 2c 30 34 38 3c 40 44 48 4c 50 54 58 5c 60 64 68 6c 70 74 78 7c 80 84 88 8c 90 94 98 9c a0 a4 a8 ac b0 b4 b8 bc c0 c4 c8 cc d0 d4 d8 dc e0 e4 e8 ec f0 f4 f8 fc 00 05 09 0d 45 54 64 74 84 94 a4 b4 c4 d4 e4 f4 04 15 25 35 45 55 65 75 85 95 a5 b5 c5 d5 e5 f5 05 16 26 36 46 56 66 76 86 96 a6 b6 c6 d6 e6 f6 06 17 27 37 47 57 67 77 87 97 a7 b7 c7 d7 e7 f7 07 18 28 38 48 58 68 78 08 +Received RTS for PDCH: TRX=0 TS=4 FN=8 block_nr=2 scheduling free USF for polling at FN=13 of TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==2) +- Resending BSN 0 +- Resending BSN 1 +- Copying data unit 0 (BSN 0) +- Copying data unit 1 (BSN 1) +msg block (BSN 0, MCS-8): 07 00 00 02 78 01 04 08 0c 10 14 18 1c 20 24 28 2c 30 34 38 3c 40 44 48 4c 50 54 58 5c 60 64 68 6c 70 74 78 7c 80 84 88 8c 90 94 98 9c a0 a4 a8 ac b0 b4 b8 bc c0 c4 c8 cc d0 d4 d8 dc e0 e4 e8 ec f0 f4 f8 fc 00 05 09 0d 45 54 64 74 84 94 a4 b4 c4 d4 e4 f4 04 15 25 35 45 55 65 75 85 95 a5 b5 c5 d5 e5 f5 05 16 26 36 46 56 66 76 86 96 a6 b6 c6 d6 e6 f6 06 17 27 37 47 57 67 77 87 97 a7 b7 c7 d7 e7 f7 07 18 28 38 48 58 68 78 08 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=8 block=2 data=07 00 00 02 78 01 04 08 0c 10 14 18 1c 20 24 28 2c 30 34 38 3c 40 44 48 4c 50 54 58 5c 60 64 68 6c 70 74 78 7c 80 84 88 8c 90 94 98 9c a0 a4 a8 ac b0 b4 b8 bc c0 c4 c8 cc d0 d4 d8 dc e0 e4 e8 ec f0 f4 f8 fc 00 05 09 0d 45 54 64 74 84 94 a4 b4 c4 d4 e4 f4 04 15 25 35 45 55 65 75 85 95 a5 b5 c5 d5 e5 f5 05 16 26 36 46 56 66 76 86 96 a6 b6 c6 d6 e6 f6 06 17 27 37 47 57 67 77 87 97 a7 b7 c7 d7 e7 f7 07 18 28 38 48 58 68 78 08 +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==2) +- Resending BSN 0 +- Resending BSN 1 +- Copying data unit 0 (BSN 0) +- Copying data unit 1 (BSN 1) +msg block (BSN 0, MCS-8): 07 00 00 02 98 01 04 08 0c 10 14 18 1c 20 24 28 2c 30 34 38 3c 40 44 48 4c 50 54 58 5c 60 64 68 6c 70 74 78 7c 80 84 88 8c 90 94 98 9c a0 a4 a8 ac b0 b4 b8 bc c0 c4 c8 cc d0 d4 d8 dc e0 e4 e8 ec f0 f4 f8 fc 00 05 09 0d 45 54 64 74 84 94 a4 b4 c4 d4 e4 f4 04 15 25 35 45 55 65 75 85 95 a5 b5 c5 d5 e5 f5 05 16 26 36 46 56 66 76 86 96 a6 b6 c6 d6 e6 f6 06 17 27 37 47 57 67 77 87 97 a7 b7 c7 d7 e7 f7 07 18 28 38 48 58 68 78 08 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=13 block=3 data=07 00 00 02 98 01 04 08 0c 10 14 18 1c 20 24 28 2c 30 34 38 3c 40 44 48 4c 50 54 58 5c 60 64 68 6c 70 74 78 7c 80 84 88 8c 90 94 98 9c a0 a4 a8 ac b0 b4 b8 bc c0 c4 c8 cc d0 d4 d8 dc e0 e4 e8 ec f0 f4 f8 fc 00 05 09 0d 45 54 64 74 84 94 a4 b4 c4 d4 e4 f4 04 15 25 35 45 55 65 75 85 95 a5 b5 c5 d5 e5 f5 05 16 26 36 46 56 66 76 86 96 a6 b6 c6 d6 e6 f6 06 17 27 37 47 57 67 77 87 97 a7 b7 c7 d7 e7 f7 07 18 28 38 48 58 68 78 08 +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==2) +- Resending BSN 0 +- Resending BSN 1 +- Copying data unit 0 (BSN 0) +- Copying data unit 1 (BSN 1) +msg block (BSN 0, MCS-8): 07 00 00 02 58 01 04 08 0c 10 14 18 1c 20 24 28 2c 30 34 38 3c 40 44 48 4c 50 54 58 5c 60 64 68 6c 70 74 78 7c 80 84 88 8c 90 94 98 9c a0 a4 a8 ac b0 b4 b8 bc c0 c4 c8 cc d0 d4 d8 dc e0 e4 e8 ec f0 f4 f8 fc 00 05 09 0d 45 54 64 74 84 94 a4 b4 c4 d4 e4 f4 04 15 25 35 45 55 65 75 85 95 a5 b5 c5 d5 e5 f5 05 16 26 36 46 56 66 76 86 96 a6 b6 c6 d6 e6 f6 06 17 27 37 47 57 67 77 87 97 a7 b7 c7 d7 e7 f7 07 18 28 38 48 58 68 78 08 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=0 block=0 data=07 00 00 02 58 01 04 08 0c 10 14 18 1c 20 24 28 2c 30 34 38 3c 40 44 48 4c 50 54 58 5c 60 64 68 6c 70 74 78 7c 80 84 88 8c 90 94 98 9c a0 a4 a8 ac b0 b4 b8 bc c0 c4 c8 cc d0 d4 d8 dc e0 e4 e8 ec f0 f4 f8 fc 00 05 09 0d 45 54 64 74 84 94 a4 b4 c4 d4 e4 f4 04 15 25 35 45 55 65 75 85 95 a5 b5 c5 d5 e5 f5 05 16 26 36 46 56 66 76 86 96 a6 b6 c6 d6 e6 f6 06 17 27 37 47 57 67 77 87 97 a7 b7 c7 d7 e7 f7 07 18 28 38 48 58 68 78 08 +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==2) +- Sending new block at BSN 2, CS=MCS-6 +-- Chunk with length 164 larger than space (74) left in block: copy only remaining space, and we are done +data block (BSN 2, MCS-6): 88 89 8a 8b 8c 8d 8e 8f 90 91 92 93 94 95 96 97 98 99 9a 9b 9c 9d 9e 9f a0 a1 a2 a3 a4 a5 a6 a7 a8 a9 aa ab ac ad ae af b0 b1 b2 b3 b4 b5 b6 b7 b8 b9 ba bb bc bd be bf c0 c1 c2 c3 c4 c5 c6 c7 c8 c9 ca cb cc cd ce cf d0 d1 +- Copying data unit 0 (BSN 2) +msg block (BSN 2, MCS-6): 07 80 00 10 62 a2 e2 22 63 a3 e3 23 64 a4 e4 24 65 a5 e5 25 66 a6 e6 26 67 a7 e7 27 68 a8 e8 28 69 a9 e9 29 6a aa ea 2a 6b ab eb 2b 6c ac ec 2c 6d ad ed 2d 6e ae ee 2e 6f af ef 2f 70 b0 f0 30 71 b1 f1 31 72 b2 f2 32 73 b3 f3 33 74 34 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=4 block=1 data=07 80 00 10 62 a2 e2 22 63 a3 e3 23 64 a4 e4 24 65 a5 e5 25 66 a6 e6 26 67 a7 e7 27 68 a8 e8 28 69 a9 e9 29 6a aa ea 2a 6b ab eb 2b 6c ac ec 2c 6d ad ed 2d 6e ae ee 2e 6f af ef 2f 70 b0 f0 30 71 b1 f1 31 72 b2 f2 32 73 b3 f3 33 74 34 +Received RTS for PDCH: TRX=0 TS=4 FN=8 block_nr=2 scheduling free USF for polling at FN=13 of TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==3) +- Sending new block at BSN 3, CS=MCS-6 +-- Chunk with length 90 larger than space (74) left in block: copy only remaining space, and we are done +data block (BSN 3, MCS-6): d2 d3 d4 d5 d6 d7 d8 d9 da db dc dd de df e0 e1 e2 e3 e4 e5 e6 e7 e8 e9 ea eb ec ed ee ef f0 f1 f2 f3 f4 f5 f6 f7 f8 f9 fa fb fc fd fe ff 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 12 13 14 15 16 17 18 19 1a 1b +- Copying data unit 0 (BSN 3) +msg block (BSN 3, MCS-6): 07 c0 00 90 f4 34 75 b5 f5 35 76 b6 f6 36 77 b7 f7 37 78 b8 f8 38 79 b9 f9 39 7a ba fa 3a 7b bb fb 3b 7c bc fc 3c 7d bd fd 3d 7e be fe 3e 7f bf ff 3f 40 80 c0 00 41 81 c1 01 42 82 c2 02 43 83 c3 03 44 84 c4 04 45 85 c5 05 46 86 c6 06 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=8 block=2 data=07 c0 00 90 f4 34 75 b5 f5 35 76 b6 f6 36 77 b7 f7 37 78 b8 f8 38 79 b9 f9 39 7a ba fa 3a 7b bb fb 3b 7c bc fc 3c 7d bd fd 3d 7e be fe 3e 7f bf ff 3f 40 80 c0 00 41 81 c1 01 42 82 c2 02 43 83 c3 03 44 84 c4 04 45 85 c5 05 46 86 c6 06 +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==4) +- Sending new block at BSN 4, CS=MCS-6 +-- Chunk with length 16 is less than remaining space (74): add length header to to delimit LLC frame +Complete DL frame for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS)len=300 +-- Empty chunk, added LLC dummy command of size 56, drained_since=0 +-- Chunk with length 56 is less than remaining space (57): add length header to to delimit LLC frame +-- No space left, so we are done. +Complete DL frame for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS)len=56 +data block (BSN 4, MCS-6): 20 71 1c 1d 1e 1f 20 21 22 23 24 25 26 27 28 29 2a 2b 43 c0 01 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b +- Copying data unit 0 (BSN 4) +- Scheduling Ack/Nack polling, because is was requested explicitly (e.g. first final block sent). +Polling is already scheduled for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) +msg block (BSN 4, MCS-6): 07 00 01 00 48 1c 47 87 c7 07 48 88 c8 08 49 89 c9 09 4a 8a ca ca 10 70 c0 ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca 0a +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=13 block=3 data=07 00 01 00 48 1c 47 87 c7 07 48 88 c8 08 49 89 c9 09 4a 8a ca ca 10 70 c0 ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca 0a +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink acknowledge +- Final ACK received. +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) changes state from FLOW to WAIT RELEASE +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=WAIT RELEASE EGPRS) starting timer 3193. +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=WAIT RELEASE EGPRS) changes state from WAIT RELEASE to RELEASING +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS) free +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS) stopping timer 3193. +PDCH(TS 4, TRX 0): Detaching TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS), 0 TBFs, USFs = 00, TFIs = 00000000. +Detaching TBF from MS object, TLLI = 0xffeeddcc, TBF = TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS) +Destroying MS object, TLLI = 0xffeeddcc +********** TBF ends here ********** +Searching for first unallocated TFI: TRX=0 + Found TFI=0. +********** TBF starts here ********** +Allocating DL TBF: MS_CLASS=11/11 +Creating MS object, TLLI = 0x00000000 +Modifying MS object, TLLI = 0x00000000, MS class 0 -> 11 +Modifying MS object, TLLI = 0x00000000, EGPRS MS class 0 -> 11 +Enabled EGPRS for TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), mode EGPRS +Slot Allocation (Algorithm A) for class 0 +- Skipping TS 0, because not enabled +- Skipping TS 1, because not enabled +- Skipping TS 2, because not enabled +- Skipping TS 3, because not enabled +- Skipping TS 5, because not enabled +- Skipping TS 6, because not enabled +- Skipping TS 7, because not enabled +- Assign downlink TS=4 TFI=0 +PDCH(TS 4, TRX 0): Attaching TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS), 1 TBFs, USFs = 00, TFIs = 00000001. +- Setting Control TS 4 +Attaching TBF to MS object, TLLI = 0x00000000, TBF = TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) +Allocated TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): trx = 0, ul_slots = 10, dl_slots = 10 +TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS): Setting EGPRS window size to 64 +TBF(TFI=0 TLLI=0x00000000 DIR=DL STATE=NULL EGPRS) changes state from NULL to FLOW +The MS object cannot fully confirm an unexpected TLLI: 0xffeeddcc, partly confirmed +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) append +New and old TBF are the same TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) start Packet Downlink Assignment (PACCH) ++++++++++++++++++++++++++ TX : Packet Downlink Assignment +++++++++++++++++++++++++ +------------------------- TX : Packet Downlink Assignment ------------------------- +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS): Scheduling polling at FN 13 TS 4 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) Scheduled DL Assignment polling on FN=13, TS=4 +Scheduling control message at RTS for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) (TRX=0, TS=4) +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=0 block=0 data=4f 08 20 00 44 02 00 02 08 04 00 c0 03 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==0) +- Sending new block at BSN 0, CS=MCS-9 +- Dequeue next LLC for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) (len=300) +-- Chunk with length 300 larger than space (74) left in block: copy only remaining space, and we are done +data block (BSN 0, MCS-9): 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30 31 32 33 34 35 36 37 38 39 3a 3b 3c 3d 3e 3f 40 41 42 43 44 45 46 47 48 49 +- Sending new block at BSN 1, CS=MCS-9 +-- Chunk with length 226 larger than space (74) left in block: copy only remaining space, and we are done +data block (BSN 1, MCS-9): 4a 4b 4c 4d 4e 4f 50 51 52 53 54 55 56 57 58 59 5a 5b 5c 5d 5e 5f 60 61 62 63 64 65 66 67 68 69 6a 6b 6c 6d 6e 6f 70 71 72 73 74 75 76 77 78 79 7a 7b 7c 7d 7e 7f 80 81 82 83 84 85 86 87 88 89 8a 8b 8c 8d 8e 8f 90 91 92 93 +- Copying data unit 0 (BSN 0) +- Copying data unit 1 (BSN 1) +msg block (BSN 0, MCS-9): 07 00 00 02 00 01 04 08 0c 10 14 18 1c 20 24 28 2c 30 34 38 3c 40 44 48 4c 50 54 58 5c 60 64 68 6c 70 74 78 7c 80 84 88 8c 90 94 98 9c a0 a4 a8 ac b0 b4 b8 bc c0 c4 c8 cc d0 d4 d8 dc e0 e4 e8 ec f0 f4 f8 fc 00 05 09 0d 11 15 19 1d 21 25 a5 b4 c4 d4 e4 f4 04 15 25 35 45 55 65 75 85 95 a5 b5 c5 d5 e5 f5 05 16 26 36 46 56 66 76 86 96 a6 b6 c6 d6 e6 f6 06 17 27 37 47 57 67 77 87 97 a7 b7 c7 d7 e7 f7 07 18 28 38 48 58 68 78 88 98 a8 b8 c8 d8 e8 f8 08 19 29 39 09 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=4 block=1 data=07 00 00 02 00 01 04 08 0c 10 14 18 1c 20 24 28 2c 30 34 38 3c 40 44 48 4c 50 54 58 5c 60 64 68 6c 70 74 78 7c 80 84 88 8c 90 94 98 9c a0 a4 a8 ac b0 b4 b8 bc c0 c4 c8 cc d0 d4 d8 dc e0 e4 e8 ec f0 f4 f8 fc 00 05 09 0d 11 15 19 1d 21 25 a5 b4 c4 d4 e4 f4 04 15 25 35 45 55 65 75 85 95 a5 b5 c5 d5 e5 f5 05 16 26 36 46 56 66 76 86 96 a6 b6 c6 d6 e6 f6 06 17 27 37 47 57 67 77 87 97 a7 b7 c7 d7 e7 f7 07 18 28 38 48 58 68 78 88 98 a8 b8 c8 d8 e8 f8 08 19 29 39 09 +Received RTS for PDCH: TRX=0 TS=4 FN=8 block_nr=2 scheduling free USF for polling at FN=13 of TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==2) +- Resending BSN 0 +- Copying data unit 0 (BSN 0) +msg block (BSN 0, MCS-6): 07 00 00 12 40 80 c0 00 41 81 c1 01 42 82 c2 02 43 83 c3 03 44 84 c4 04 45 85 c5 05 46 86 c6 06 47 87 c7 07 48 88 c8 08 49 89 c9 09 4a 8a ca 0a 4b 8b cb 0b 4c 8c cc 0c 4d 8d cd 0d 4e 8e ce 0e 4f 8f cf 0f 50 90 d0 10 51 91 d1 11 52 12 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=8 block=2 data=07 00 00 12 40 80 c0 00 41 81 c1 01 42 82 c2 02 43 83 c3 03 44 84 c4 04 45 85 c5 05 46 86 c6 06 47 87 c7 07 48 88 c8 08 49 89 c9 09 4a 8a ca 0a 4b 8b cb 0b 4c 8c cc 0c 4d 8d cd 0d 4e 8e ce 0e 4f 8f cf 0f 50 90 d0 10 51 91 d1 11 52 12 +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==2) +- Resending BSN 1 +- Copying data unit 0 (BSN 1) +msg block (BSN 1, MCS-6): 07 40 00 92 d2 12 53 93 d3 13 54 94 d4 14 55 95 d5 15 56 96 d6 16 57 97 d7 17 58 98 d8 18 59 99 d9 19 5a 9a da 1a 5b 9b db 1b 5c 9c dc 1c 5d 9d dd 1d 5e 9e de 1e 5f 9f df 1f 60 a0 e0 20 61 a1 e1 21 62 a2 e2 22 63 a3 e3 23 64 a4 e4 24 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=13 block=3 data=07 40 00 92 d2 12 53 93 d3 13 54 94 d4 14 55 95 d5 15 56 96 d6 16 57 97 d7 17 58 98 d8 18 59 99 d9 19 5a 9a da 1a 5b 9b db 1b 5c 9c dc 1c 5d 9d dd 1d 5e 9e de 1e 5f 9f df 1f 60 a0 e0 20 61 a1 e1 21 62 a2 e2 22 63 a3 e3 23 64 a4 e4 24 +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==2) +- Resending BSN 0 +- Copying data unit 0 (BSN 0) +msg block (BSN 0, MCS-6): 07 00 00 10 40 80 c0 00 41 81 c1 01 42 82 c2 02 43 83 c3 03 44 84 c4 04 45 85 c5 05 46 86 c6 06 47 87 c7 07 48 88 c8 08 49 89 c9 09 4a 8a ca 0a 4b 8b cb 0b 4c 8c cc 0c 4d 8d cd 0d 4e 8e ce 0e 4f 8f cf 0f 50 90 d0 10 51 91 d1 11 52 12 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=0 block=0 data=07 00 00 10 40 80 c0 00 41 81 c1 01 42 82 c2 02 43 83 c3 03 44 84 c4 04 45 85 c5 05 46 86 c6 06 47 87 c7 07 48 88 c8 08 49 89 c9 09 4a 8a ca 0a 4b 8b cb 0b 4c 8c cc 0c 4d 8d cd 0d 4e 8e ce 0e 4f 8f cf 0f 50 90 d0 10 51 91 d1 11 52 12 +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==2) +- Resending BSN 1 +- Copying data unit 0 (BSN 1) +msg block (BSN 1, MCS-6): 07 40 00 90 d2 12 53 93 d3 13 54 94 d4 14 55 95 d5 15 56 96 d6 16 57 97 d7 17 58 98 d8 18 59 99 d9 19 5a 9a da 1a 5b 9b db 1b 5c 9c dc 1c 5d 9d dd 1d 5e 9e de 1e 5f 9f df 1f 60 a0 e0 20 61 a1 e1 21 62 a2 e2 22 63 a3 e3 23 64 a4 e4 24 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=4 block=1 data=07 40 00 90 d2 12 53 93 d3 13 54 94 d4 14 55 95 d5 15 56 96 d6 16 57 97 d7 17 58 98 d8 18 59 99 d9 19 5a 9a da 1a 5b 9b db 1b 5c 9c dc 1c 5d 9d dd 1d 5e 9e de 1e 5f 9f df 1f 60 a0 e0 20 61 a1 e1 21 62 a2 e2 22 63 a3 e3 23 64 a4 e4 24 +Received RTS for PDCH: TRX=0 TS=4 FN=8 block_nr=2 scheduling free USF for polling at FN=13 of TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==2) +- Sending new block at BSN 2, CS=MCS-6 +-- Chunk with length 152 larger than space (74) left in block: copy only remaining space, and we are done +data block (BSN 2, MCS-6): 94 95 96 97 98 99 9a 9b 9c 9d 9e 9f a0 a1 a2 a3 a4 a5 a6 a7 a8 a9 aa ab ac ad ae af b0 b1 b2 b3 b4 b5 b6 b7 b8 b9 ba bb bc bd be bf c0 c1 c2 c3 c4 c5 c6 c7 c8 c9 ca cb cc cd ce cf d0 d1 d2 d3 d4 d5 d6 d7 d8 d9 da db dc dd +- Copying data unit 0 (BSN 2) +msg block (BSN 2, MCS-6): 07 80 00 10 65 a5 e5 25 66 a6 e6 26 67 a7 e7 27 68 a8 e8 28 69 a9 e9 29 6a aa ea 2a 6b ab eb 2b 6c ac ec 2c 6d ad ed 2d 6e ae ee 2e 6f af ef 2f 70 b0 f0 30 71 b1 f1 31 72 b2 f2 32 73 b3 f3 33 74 b4 f4 34 75 b5 f5 35 76 b6 f6 36 77 37 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=8 block=2 data=07 80 00 10 65 a5 e5 25 66 a6 e6 26 67 a7 e7 27 68 a8 e8 28 69 a9 e9 29 6a aa ea 2a 6b ab eb 2b 6c ac ec 2c 6d ad ed 2d 6e ae ee 2e 6f af ef 2f 70 b0 f0 30 71 b1 f1 31 72 b2 f2 32 73 b3 f3 33 74 b4 f4 34 75 b5 f5 35 76 b6 f6 36 77 37 +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==3) +- Sending new block at BSN 3, CS=MCS-6 +-- Chunk with length 78 larger than space (74) left in block: copy only remaining space, and we are done +data block (BSN 3, MCS-6): de df e0 e1 e2 e3 e4 e5 e6 e7 e8 e9 ea eb ec ed ee ef f0 f1 f2 f3 f4 f5 f6 f7 f8 f9 fa fb fc fd fe ff 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23 24 25 26 27 +- Copying data unit 0 (BSN 3) +msg block (BSN 3, MCS-6): 07 c0 00 90 f7 37 78 b8 f8 38 79 b9 f9 39 7a ba fa 3a 7b bb fb 3b 7c bc fc 3c 7d bd fd 3d 7e be fe 3e 7f bf ff 3f 40 80 c0 00 41 81 c1 01 42 82 c2 02 43 83 c3 03 44 84 c4 04 45 85 c5 05 46 86 c6 06 47 87 c7 07 48 88 c8 08 49 89 c9 09 +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=13 block=3 data=07 c0 00 90 f7 37 78 b8 f8 38 79 b9 f9 39 7a ba fa 3a 7b bb fb 3b 7c bc fc 3c 7d bd fd 3d 7e be fe 3e 7f bf ff 3f 40 80 c0 00 41 81 c1 01 42 82 c2 02 43 83 c3 03 44 84 c4 04 45 85 c5 05 46 86 c6 06 47 87 c7 07 48 88 c8 08 49 89 c9 09 +Scheduling data message at RTS for DL TFI=0 (TRX=0, TS=4) prio=3 +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink (V(A)==0 .. V(S)==4) +- Sending new block at BSN 4, CS=MCS-6 +-- Chunk with length 4 is less than remaining space (74): add length header to to delimit LLC frame +Complete DL frame for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS)len=300 +-- Empty chunk, added LLC dummy command of size 68, drained_since=0 +-- Chunk with length 68 is less than remaining space (69): add length header to to delimit LLC frame +-- No space left, so we are done. +Complete DL frame for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS)len=68 +data block (BSN 4, MCS-6): 08 89 28 29 2a 2b 43 c0 01 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b 2b +- Copying data unit 0 (BSN 4) +- Scheduling Ack/Nack polling, because is was requested explicitly (e.g. first final block sent). +Polling is already scheduled for TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) +msg block (BSN 4, MCS-6): 07 00 01 00 42 22 4a 8a ca ca 10 70 c0 ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca 0a +Sending data request: trx=0 ts=4 sapi=5 arfcn=0 fn=17 block=4 data=07 00 01 00 42 22 4a 8a ca ca 10 70 c0 ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca ca 0a +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) downlink acknowledge +- Final ACK received. +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=FLOW EGPRS) changes state from FLOW to WAIT RELEASE +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=WAIT RELEASE EGPRS) starting timer 3193. +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=WAIT RELEASE EGPRS) changes state from WAIT RELEASE to RELEASING +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS) free +TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS) stopping timer 3193. +PDCH(TS 4, TRX 0): Detaching TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS), 0 TBFs, USFs = 00, TFIs = 00000000. +Detaching TBF from MS object, TLLI = 0xffeeddcc, TBF = TBF(TFI=0 TLLI=0xffeeddcc DIR=DL STATE=RELEASING EGPRS) +Destroying MS object, TLLI = 0xffeeddcc +********** TBF ends here ********** diff --git a/tests/tbf/TbfTest.ok b/tests/tbf/TbfTest.ok index 441b444..7829ed9 100644 --- a/tests/tbf/TbfTest.ok +++ b/tests/tbf/TbfTest.ok @@ -43,3 +43,14 @@ Testing MCS-7 Testing MCS-8 Testing MCS-9 === end test_tbf_egprs_dl === +=== start test_tbf_egprs_retx_dl_mcs_change === +Testing retx MCS 1 -> 9 +Testing retx MCS 2 -> 8 +Testing retx MCS 3 -> 6 +Testing retx MCS 4 -> 5 +Testing retx MCS 5 -> 7 +Testing retx MCS 6 -> 9 +Testing retx MCS 7 -> 5 +Testing retx MCS 8 -> 6 +Testing retx MCS 9 -> 6 +=== end test_tbf_egprs_retx_dl_mcs_change === -- 1.7.9.5