From ce29fca6b6a137904df877559bdfa83c33d7c09f Mon Sep 17 00:00:00 2001 From: Elena_Lukashova <elena.lukashova@eurecom.fr> Date: Mon, 12 Jun 2017 23:08:00 +0200 Subject: [PATCH] Enabling new code for dci format 2 and incrementing round in UE->dlsch[subframe&0x1][0][1]. --- openair1/PHY/LTE_TRANSPORT/dci_tools.c | 685 ++---------------------- openair1/SIMULATION/LTE_PHY/dlsim_tm4.c | 4 + 2 files changed, 36 insertions(+), 653 deletions(-) diff --git a/openair1/PHY/LTE_TRANSPORT/dci_tools.c b/openair1/PHY/LTE_TRANSPORT/dci_tools.c index b12acecb8e..9b8a176911 100644 --- a/openair1/PHY/LTE_TRANSPORT/dci_tools.c +++ b/openair1/PHY/LTE_TRANSPORT/dci_tools.c @@ -5045,13 +5045,6 @@ int check_dci_format2_2a_coherency(DCI_format_t dci_format, } - /* - if((pdlsch0_harq->round > 0) && (mcs1 != pdlsch0_harq->mcs)) - { - // DCI false detection - return(0); - }*/ - if((pdlsch0_harq->round == 0) && (rv1 > 0)) { @@ -5667,14 +5660,11 @@ void prepare_dl_decoding_format2_2A(DCI_format_t dci_format, uint8_t ndi1 = pdci_info_extarcted->ndi1; uint8_t ndi2 = pdci_info_extarcted->ndi2; - uint8_t TB0_active = 0; - uint8_t TB1_active = 0; + uint8_t TB0_active = 1; + uint8_t TB1_active = 1; // printf("inside prepare pdlsch1->pmi_alloc %d \n",pdlsch1->pmi_alloc); - // check if either TB is disabled (see 36-213 V8.6 p. 26) - TB0_active = 1; - TB1_active = 1; if ((rv1 == 1) && (mcs1 == 0)) { TB0_active=0; @@ -5722,6 +5712,16 @@ void prepare_dl_decoding_format2_2A(DCI_format_t dci_format, dlsch1_harq->codeword = 0; } + + if (!TB0_active && TB1_active){ + dlsch1_harq->codeword = 0; + } + + if (TB0_active && !TB1_active){ + dlsch0_harq->codeword = 0; + } + + if (TB0_active==0) { dlsch0_harq->status = SCH_IDLE; pdlsch0->active = 0; @@ -5798,7 +5798,7 @@ void prepare_dl_decoding_format2_2A(DCI_format_t dci_format, compute_precoding_info_1cw(tpmi, pdlsch0->pmi_alloc, frame_parms, dlsch0_harq); } else { compute_precoding_info_1cw(tpmi, pdlsch1->pmi_alloc, frame_parms, dlsch1_harq); - printf("I am doing compute_precoding_info_1cw with tpmi %d \n", tpmi); + // printf("I am doing compute_precoding_info_1cw with tpmi %d \n", tpmi); } //printf(" UE DCI harq0 MIMO mode = %d\n", dlsch0_harq->mimo_mode); if ((frame_parms->mode1_flag == 1) && (TB0_active)) @@ -5829,7 +5829,7 @@ void prepare_dl_decoding_format2_2A(DCI_format_t dci_format, dlsch0_harq->first_tx = 0; } } - else if (rv1 != 0 ) + /*else if (rv1 != 0 ) //NDI has not been toggled but rv was increased by eNB: retransmission { if(dlsch0_harq->status == SCH_IDLE) { @@ -5839,8 +5839,7 @@ void prepare_dl_decoding_format2_2A(DCI_format_t dci_format, pdlsch0->harq_ack[subframe].ack = 1; pdlsch0->harq_ack[subframe].harq_id = harq_pid; pdlsch0->harq_ack[subframe].send_harq_status = 1; - } - } + }*/ // if Imcs in [29..31] TBS is assumed to be as determined from DCI transported in the latest // PDCCH for the same trasport block using Imcs in [0 .. 28] @@ -5865,10 +5864,12 @@ void prepare_dl_decoding_format2_2A(DCI_format_t dci_format, // printf("[DCI UE 3]: dlsch0_harq status %d , dlsch1_harq status %d\n", dlsch0_harq->status, dlsch1_harq->status); - if ((TB1_active) && (pdlsch1->active == 1)) { + if (TB1_active) { // printf("TB1 ndi2 =%d, dlsch1_harq->DCINdi =%d, dlsch1_harq->first_tx = %d\n", ndi2, dlsch1_harq->DCINdi, dlsch1_harq->first_tx); if ((ndi2!=dlsch1_harq->DCINdi) || (dlsch1_harq->first_tx==1)) { dlsch1_harq->round = 0; + dlsch1_harq->status = ACTIVE; + dlsch1_harq->DCINdi = ndi2; //LOG_I(PHY,"[UE] DLSCH: New Data Indicator CW1 subframe %d (pid %d, round %d)\n", // subframe,harq_pid,dlsch0_harq->round); if (dlsch1_harq->first_tx==1) { @@ -5876,7 +5877,7 @@ void prepare_dl_decoding_format2_2A(DCI_format_t dci_format, dlsch1_harq->first_tx = 0; } } - else if (rv1 != 0 ) + /*else if (rv1 != 0 ) //NDI has not been toggled but rv was increased by eNB: retransmission { if(dlsch1_harq->status == SCH_IDLE) { @@ -5887,7 +5888,7 @@ void prepare_dl_decoding_format2_2A(DCI_format_t dci_format, pdlsch1->harq_ack[subframe].harq_id = harq_pid; pdlsch1->harq_ack[subframe].send_harq_status = 1; } - } + }*/ // if Imcs in [29..31] TBS is assumed to be as determined from DCI transported in the latest // PDCCH for the same trasport block using Imcs in [0 .. 28] @@ -5909,7 +5910,7 @@ void prepare_dl_decoding_format2_2A(DCI_format_t dci_format, } - #ifdef DEBUG_HARQ + /* #ifdef DEBUG_HARQ printf("[DCI UE]: TB0_active %d , TB1_active %d\n", TB0_active, TB1_active); if (dlsch0 != NULL && dlsch1 != NULL) printf("[DCI UE] dlsch0_harq status = %d, dlsch1_harq status = %d\n", dlsch0_harq->status, dlsch1_harq->status); @@ -5917,7 +5918,7 @@ void prepare_dl_decoding_format2_2A(DCI_format_t dci_format, printf("[DCI UE] dlsch0_harq NULL dlsch1_harq status = %d\n", dlsch1_harq->status); else if (dlsch0 != NULL && dlsch1 == NULL) printf("[DCI UE] dlsch1_harq NULL dlsch0_harq status = %d\n", dlsch0_harq->status); - #endif + #endif*/ } int generate_ue_dlsch_params_from_dci(int frame, @@ -6138,626 +6139,7 @@ int generate_ue_dlsch_params_from_dci(int frame, case format2: { - - switch (frame_parms->N_RB_DL) { - - case 6: - if (frame_parms->nb_antenna_ports_eNB == 2) { - if (frame_type == TDD) { - mcs1 = ((DCI2_1_5MHz_2A_TDD_t *)dci_pdu)->mcs1; - mcs2 = ((DCI2_1_5MHz_2A_TDD_t *)dci_pdu)->mcs2; - rballoc = ((DCI2_1_5MHz_2A_TDD_t *)dci_pdu)->rballoc; - rv1 = ((DCI2_1_5MHz_2A_TDD_t *)dci_pdu)->rv1; - rv2 = ((DCI2_1_5MHz_2A_TDD_t *)dci_pdu)->rv2; - ndi1 = ((DCI2_1_5MHz_2A_TDD_t *)dci_pdu)->ndi1; - ndi2 = ((DCI2_1_5MHz_2A_TDD_t *)dci_pdu)->ndi2; - harq_pid = ((DCI2_1_5MHz_2A_TDD_t *)dci_pdu)->harq_pid; - tbswap = ((DCI2_1_5MHz_2A_TDD_t *)dci_pdu)->tb_swap; - tpmi = ((DCI2_1_5MHz_2A_TDD_t *)dci_pdu)->tpmi; - } - else { - mcs1 = ((DCI2_1_5MHz_2A_FDD_t *)dci_pdu)->mcs1; - mcs2 = ((DCI2_1_5MHz_2A_FDD_t *)dci_pdu)->mcs2; - rballoc = ((DCI2_1_5MHz_2A_FDD_t *)dci_pdu)->rballoc; - rv1 = ((DCI2_1_5MHz_2A_FDD_t *)dci_pdu)->rv1; - rv2 = ((DCI2_1_5MHz_2A_FDD_t *)dci_pdu)->rv2; - ndi1 = ((DCI2_1_5MHz_2A_FDD_t *)dci_pdu)->ndi1; - ndi2 = ((DCI2_1_5MHz_2A_FDD_t *)dci_pdu)->ndi2; - harq_pid = ((DCI2_1_5MHz_2A_FDD_t *)dci_pdu)->harq_pid; - tbswap = ((DCI2_1_5MHz_2A_FDD_t *)dci_pdu)->tb_swap; - tpmi = ((DCI2_1_5MHz_2A_FDD_t *)dci_pdu)->tpmi; - } - } - else if (frame_parms->nb_antenna_ports_eNB == 4) { - if (frame_type == TDD) { - mcs1 = ((DCI2_1_5MHz_4A_TDD_t *)dci_pdu)->mcs1; - mcs2 = ((DCI2_1_5MHz_4A_TDD_t *)dci_pdu)->mcs2; - rballoc = ((DCI2_1_5MHz_4A_TDD_t *)dci_pdu)->rballoc; - rv1 = ((DCI2_1_5MHz_4A_TDD_t *)dci_pdu)->rv1; - rv2 = ((DCI2_1_5MHz_4A_TDD_t *)dci_pdu)->rv2; - ndi1 = ((DCI2_1_5MHz_4A_TDD_t *)dci_pdu)->ndi1; - ndi2 = ((DCI2_1_5MHz_4A_TDD_t *)dci_pdu)->ndi2; - harq_pid = ((DCI2_1_5MHz_4A_TDD_t *)dci_pdu)->harq_pid; - tbswap = ((DCI2_1_5MHz_4A_TDD_t *)dci_pdu)->tb_swap; - tpmi = ((DCI2_1_5MHz_4A_TDD_t *)dci_pdu)->tpmi; - } - else { - mcs1 = ((DCI2_1_5MHz_4A_FDD_t *)dci_pdu)->mcs1; - mcs2 = ((DCI2_1_5MHz_4A_FDD_t *)dci_pdu)->mcs2; - rballoc = ((DCI2_1_5MHz_4A_FDD_t *)dci_pdu)->rballoc; - rv1 = ((DCI2_1_5MHz_4A_FDD_t *)dci_pdu)->rv1; - rv2 = ((DCI2_1_5MHz_4A_FDD_t *)dci_pdu)->rv2; - ndi1 = ((DCI2_1_5MHz_4A_FDD_t *)dci_pdu)->ndi1; - ndi2 = ((DCI2_1_5MHz_4A_FDD_t *)dci_pdu)->ndi2; - harq_pid = ((DCI2_1_5MHz_4A_FDD_t *)dci_pdu)->harq_pid; - tbswap = ((DCI2_1_5MHz_4A_FDD_t *)dci_pdu)->tb_swap; - tpmi = ((DCI2_1_5MHz_4A_FDD_t *)dci_pdu)->tpmi; - } - } - else { - LOG_E(PHY,"UE: subframe %d Format2 DCI: unsupported number of TX antennas %d\n",subframe,frame_parms->nb_antenna_ports_eNB); - - } - - break; - - case 25: - if (frame_parms->nb_antenna_ports_eNB == 2) { - if (frame_type == TDD) { - mcs1 = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->mcs1; - mcs2 = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->mcs2; - rballoc = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->rballoc; - rah = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->rah; - rv1 = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->rv1; - rv2 = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->rv2; - ndi1 = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->ndi1; - ndi2 = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->ndi2; - harq_pid = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->harq_pid; - tbswap = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->tb_swap; - tpmi = ((DCI2_5MHz_2A_TDD_t *)dci_pdu)->tpmi; - } - else { - mcs1 = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->mcs1; - mcs2 = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->mcs2; - rballoc = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->rballoc; - rah = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->rah; - rv1 = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->rv1; - rv2 = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->rv2; - ndi1 = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->ndi1; - ndi2 = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->ndi2; - harq_pid = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->harq_pid; - tbswap = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->tb_swap; - tpmi = ((DCI2_5MHz_2A_FDD_t *)dci_pdu)->tpmi; - } - } - else if (frame_parms->nb_antenna_ports_eNB == 4) { - if (frame_type == TDD) { - mcs1 = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->mcs1; - mcs2 = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->mcs2; - rballoc = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->rballoc; - rah = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->rah; - rv1 = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->rv1; - rv2 = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->rv2; - ndi1 = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->ndi1; - ndi2 = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->ndi2; - harq_pid = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->harq_pid; - tbswap = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->tb_swap; - tpmi = ((DCI2_5MHz_4A_TDD_t *)dci_pdu)->tpmi; - } - else { - mcs1 = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->mcs1; - mcs2 = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->mcs2; - rballoc = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->rballoc; - rah = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->rah; - rv1 = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->rv1; - rv2 = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->rv2; - ndi1 = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->ndi1; - ndi2 = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->ndi2; - harq_pid = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->harq_pid; - tbswap = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->tb_swap; - tpmi = ((DCI2_5MHz_4A_FDD_t *)dci_pdu)->tpmi; - } - } - - break; - - case 50: - if (frame_parms->nb_antenna_ports_eNB == 2) { - if (frame_type == TDD) { - mcs1 = ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->mcs1; - mcs2 = ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->mcs2; - rballoc = ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->rballoc; - rah = ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->rah; - rv1 = ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->rv1; - rv2 = ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->rv2; - ndi1 = ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->ndi1; - ndi2 = ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->ndi2; - harq_pid = ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->harq_pid; - tbswap = ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->tb_swap; - tpmi = ((DCI2_10MHz_2A_TDD_t *)dci_pdu)->tpmi; - } - else { - mcs1 = ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->mcs1; - mcs2 = ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->mcs2; - rballoc = ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->rballoc; - rah = ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->rah; - rv1 = ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->rv1; - rv2 = ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->rv2; - ndi1 = ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->ndi1; - ndi2 = ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->ndi2; - harq_pid = ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->harq_pid; - tbswap = ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->tb_swap; - tpmi = ((DCI2_10MHz_2A_FDD_t *)dci_pdu)->tpmi; - } - } - else if (frame_parms->nb_antenna_ports_eNB == 4) { - if (frame_type == TDD) { - mcs1 = ((DCI2_10MHz_4A_TDD_t *)dci_pdu)->mcs1; - mcs2 = ((DCI2_10MHz_4A_TDD_t *)dci_pdu)->mcs2; - rballoc = ((DCI2_10MHz_4A_TDD_t *)dci_pdu)->rballoc; - rah = ((DCI2_10MHz_4A_TDD_t *)dci_pdu)->rah; - rv1 = ((DCI2_10MHz_4A_TDD_t *)dci_pdu)->rv1; - rv2 = ((DCI2_10MHz_4A_TDD_t *)dci_pdu)->rv2; - ndi1 = ((DCI2_10MHz_4A_TDD_t *)dci_pdu)->ndi1; - ndi2 = ((DCI2_10MHz_4A_TDD_t *)dci_pdu)->ndi2; - harq_pid = ((DCI2_10MHz_4A_TDD_t *)dci_pdu)->harq_pid; - tbswap = ((DCI2_10MHz_4A_TDD_t *)dci_pdu)->tb_swap; - tpmi = ((DCI2_10MHz_4A_TDD_t *)dci_pdu)->tpmi; - } - else { - mcs1 = ((DCI2_10MHz_4A_FDD_t *)dci_pdu)->mcs1; - mcs2 = ((DCI2_10MHz_4A_FDD_t *)dci_pdu)->mcs2; - rballoc = ((DCI2_10MHz_4A_FDD_t *)dci_pdu)->rballoc; - rah = ((DCI2_10MHz_4A_FDD_t *)dci_pdu)->rah; - rv1 = ((DCI2_10MHz_4A_FDD_t *)dci_pdu)->rv1; - rv2 = ((DCI2_10MHz_4A_FDD_t *)dci_pdu)->rv2; - ndi1 = ((DCI2_10MHz_4A_FDD_t *)dci_pdu)->ndi1; - ndi2 = ((DCI2_10MHz_4A_FDD_t *)dci_pdu)->ndi2; - harq_pid = ((DCI2_10MHz_4A_FDD_t *)dci_pdu)->harq_pid; - tbswap = ((DCI2_10MHz_4A_FDD_t *)dci_pdu)->tb_swap; - tpmi = ((DCI2_10MHz_4A_FDD_t *)dci_pdu)->tpmi; - } - } - else { - LOG_E(PHY,"UE: Format2 DCI: unsupported number of TX antennas %d\n",frame_parms->nb_antenna_ports_eNB); - } - - break; - - case 100: - if (frame_parms->nb_antenna_ports_eNB == 2) { - if (frame_type == TDD) { - mcs1 = ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->mcs1; - mcs2 = ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->mcs2; - rballoc = ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->rballoc; - rah = ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->rah; - rv1 = ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->rv1; - rv2 = ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->rv2; - ndi1 = ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->ndi1; - ndi2 = ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->ndi2; - harq_pid = ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->harq_pid; - tbswap = ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->tb_swap; - tpmi = ((DCI2_20MHz_2A_TDD_t *)dci_pdu)->tpmi; - } - else { - mcs1 = ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->mcs1; - mcs2 = ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->mcs2; - rballoc = ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->rballoc; - rah = ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->rah; - rv1 = ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->rv1; - rv2 = ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->rv2; - ndi1 = ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->ndi1; - ndi2 = ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->ndi2; - harq_pid = ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->harq_pid; - tbswap = ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->tb_swap; - tpmi = ((DCI2_20MHz_2A_FDD_t *)dci_pdu)->tpmi; - } - } - else if (frame_parms->nb_antenna_ports_eNB == 4) { - if (frame_type == TDD) { - mcs1 = ((DCI2_20MHz_4A_TDD_t *)dci_pdu)->mcs1; - mcs2 = ((DCI2_20MHz_4A_TDD_t *)dci_pdu)->mcs2; - rballoc = ((DCI2_20MHz_4A_TDD_t *)dci_pdu)->rballoc; - rah = ((DCI2_20MHz_4A_TDD_t *)dci_pdu)->rah; - rv1 = ((DCI2_20MHz_4A_TDD_t *)dci_pdu)->rv1; - rv2 = ((DCI2_20MHz_4A_TDD_t *)dci_pdu)->rv2; - ndi1 = ((DCI2_20MHz_4A_TDD_t *)dci_pdu)->ndi1; - ndi2 = ((DCI2_20MHz_4A_TDD_t *)dci_pdu)->ndi2; - harq_pid = ((DCI2_20MHz_4A_TDD_t *)dci_pdu)->harq_pid; - tbswap = ((DCI2_20MHz_4A_TDD_t *)dci_pdu)->tb_swap; - tpmi = ((DCI2_20MHz_4A_TDD_t *)dci_pdu)->tpmi; - } - else { - mcs1 = ((DCI2_20MHz_4A_FDD_t *)dci_pdu)->mcs1; - mcs2 = ((DCI2_20MHz_4A_FDD_t *)dci_pdu)->mcs2; - rballoc = ((DCI2_20MHz_4A_FDD_t *)dci_pdu)->rballoc; - rah = ((DCI2_20MHz_4A_FDD_t *)dci_pdu)->rah; - rv1 = ((DCI2_20MHz_4A_FDD_t *)dci_pdu)->rv1; - rv2 = ((DCI2_20MHz_4A_FDD_t *)dci_pdu)->rv2; - ndi1 = ((DCI2_20MHz_4A_FDD_t *)dci_pdu)->ndi1; - ndi2 = ((DCI2_20MHz_4A_FDD_t *)dci_pdu)->ndi2; - harq_pid = ((DCI2_20MHz_4A_FDD_t *)dci_pdu)->harq_pid; - tbswap = ((DCI2_20MHz_4A_FDD_t *)dci_pdu)->tb_swap; - tpmi = ((DCI2_20MHz_4A_FDD_t *)dci_pdu)->tpmi; - } - } - else { - LOG_E(PHY,"UE: Format2 DCI: unsupported number of TX antennas %d\n",frame_parms->nb_antenna_ports_eNB); - } - - break; - } - - if (harq_pid>=8) { - LOG_E(PHY,"Format 2_2A: harq_pid=%d >= 8\n", harq_pid); - return(-1); - } - - // check if either TB is disabled (see 36-213 V8.6 p. 26) - TB0_active = 1; - TB1_active = 1; - - if ((rv1 == 1) && (mcs1 == 0)) { - TB0_active=0; - } - if ((rv2 == 1) && (mcs2 == 0)) { - TB1_active=0; - } -#ifdef DEBUG_HARQ - printf("[DCI UE]: TB0 status %d , TB1 status %d\n", TB0_active, TB1_active); -#endif - - //printf("RV TB0 = %d\n", rv1); - - - if (TB0_active && TB1_active && tbswap==0) { //dlsch0, dlsch0_harq are at the TB level - dlsch0=dlsch[0]; - dlsch1=dlsch[1]; - dlsch0->active = 1; - dlsch1->active = 1; - dlsch0_harq = dlsch0->harq_processes[harq_pid]; - dlsch1_harq = dlsch1->harq_processes[harq_pid]; - dlsch0_harq->mcs = mcs1; - dlsch1_harq->mcs = mcs2; - dlsch0_harq->rvidx = rv1; - dlsch1_harq->rvidx = rv2; - dlsch0_harq->status = ACTIVE; - dlsch1_harq->status = ACTIVE; - dlsch0_harq->codeword=0; - dlsch1_harq->codeword=1; -#ifdef DEBUG_HARQ - printf("[DCI UE]: BOTH ACTIVE\n"); -#endif - } - else if (TB0_active && TB1_active && tbswap==1) { - dlsch0=dlsch[0]; - dlsch1=dlsch[1]; - dlsch0->active = 1; - dlsch1->active = 1; - dlsch0_harq = dlsch0->harq_processes[harq_pid]; - dlsch1_harq = dlsch1->harq_processes[harq_pid]; - dlsch0_harq->mcs = mcs1; - dlsch1_harq->mcs = mcs2; - dlsch0_harq->rvidx = rv1; - dlsch1_harq->rvidx = rv2; - dlsch0_harq->status = ACTIVE; - dlsch1_harq->status = ACTIVE; - dlsch0_harq->codeword=1; - dlsch1_harq->codeword=0; - } - else if (TB0_active && (TB1_active==0)) { - dlsch0=dlsch[0]; - dlsch0->active = 1; - dlsch0_harq = dlsch0->harq_processes[harq_pid]; - dlsch0_harq->mcs = mcs1; - dlsch0_harq->rvidx = rv1; - dlsch0_harq->status = ACTIVE; - dlsch0_harq->codeword = 0; - dlsch1=NULL; - dlsch1_harq = NULL; -#ifdef DEBUG_HARQ - printf("[DCI UE]: TB1 is deactivated, retransmit TB0 transmit in TM6\n"); -#endif - } - else if ((TB0_active==0) && TB1_active) { - dlsch1=dlsch[1]; - dlsch1->active = 1; - dlsch1_harq = dlsch1->harq_processes[harq_pid]; - dlsch1_harq->mcs = mcs2; - dlsch1_harq->rvidx = rv2; - dlsch1_harq->status = ACTIVE; - dlsch1_harq->codeword = 0; - dlsch0=NULL; - dlsch0_harq = NULL; -#ifdef DEBUG_HARQ - printf("[DCI UE]: TB0 is deactivated, retransmit TB1 transmit in TM6\n"); -#endif - } - - - if (dlsch0 != NULL){ - dlsch0->current_harq_pid = harq_pid; - dlsch0->harq_ack[subframe].harq_id = harq_pid; - } - - if (dlsch1 != NULL){ - dlsch1->current_harq_pid = harq_pid; - dlsch1->harq_ack[subframe].harq_id = harq_pid; - } - - if (dlsch0_harq != NULL){ - conv_rballoc(rah, - rballoc, - frame_parms->N_RB_DL, - dlsch0_harq->rb_alloc_even); - - dlsch0_harq->rb_alloc_odd[0]= dlsch0_harq->rb_alloc_even[0]; - dlsch0_harq->rb_alloc_odd[1]= dlsch0_harq->rb_alloc_even[1]; - dlsch0_harq->rb_alloc_odd[2]= dlsch0_harq->rb_alloc_even[2]; - dlsch0_harq->rb_alloc_odd[3]= dlsch0_harq->rb_alloc_even[3]; - - if (dlsch1_harq != NULL){ - dlsch1_harq->rb_alloc_even[0]= dlsch0_harq->rb_alloc_even[0]; - dlsch1_harq->rb_alloc_even[1]= dlsch0_harq->rb_alloc_even[1]; - dlsch1_harq->rb_alloc_even[2]= dlsch0_harq->rb_alloc_even[2]; - dlsch1_harq->rb_alloc_even[3]= dlsch0_harq->rb_alloc_even[3]; - dlsch1_harq->rb_alloc_odd[0] = dlsch0_harq->rb_alloc_odd[0]; - dlsch1_harq->rb_alloc_odd[1] = dlsch0_harq->rb_alloc_odd[1]; - dlsch1_harq->rb_alloc_odd[2] = dlsch0_harq->rb_alloc_odd[2]; - dlsch1_harq->rb_alloc_odd[3] = dlsch0_harq->rb_alloc_odd[3]; - - dlsch1_harq->nb_rb = dlsch0_harq->nb_rb; - } - - dlsch0_harq->nb_rb = conv_nprb(rah, - rballoc, - frame_parms->N_RB_DL); - - } else if ((dlsch0_harq == NULL) && (dlsch1_harq != NULL)){ - - conv_rballoc(rah, - rballoc, - frame_parms->N_RB_DL, - dlsch1_harq->rb_alloc_even); - - dlsch1_harq->rb_alloc_odd[0]= dlsch1_harq->rb_alloc_even[0]; - dlsch1_harq->rb_alloc_odd[1]= dlsch1_harq->rb_alloc_even[1]; - dlsch1_harq->rb_alloc_odd[2]= dlsch1_harq->rb_alloc_even[2]; - dlsch1_harq->rb_alloc_odd[3]= dlsch1_harq->rb_alloc_even[3]; - dlsch1_harq->nb_rb = conv_nprb(rah, - rballoc, - frame_parms->N_RB_DL); - } - - - if (dlsch0_harq != NULL) { - dlsch0_harq->delta_PUCCH = delta_PUCCH_lut[TPC&3]; - } - - if (dlsch1_harq != NULL) { - dlsch1_harq->delta_PUCCH = delta_PUCCH_lut[TPC&3]; - } - - // assume one layer per codeword (2 antenna port case) - if (dlsch0_harq != NULL) - dlsch0_harq->Nl = 1; - - if (dlsch1_harq != NULL) - dlsch1_harq->Nl = 1; -#ifdef DEBUG_HARQ - printf ("[DCI UE] tpmi = %d\n", tpmi); -#endif - - - if ((dlsch0 != NULL) && (dlsch1 != NULL)){ //two CW active - dlsch0_harq->dl_power_off = 1; - dlsch1_harq->dl_power_off = 1; - switch (tpmi) { - case 0: - dlsch0_harq->mimo_mode = DUALSTREAM_UNIFORM_PRECODING1; - dlsch1_harq->mimo_mode = DUALSTREAM_UNIFORM_PRECODING1; - dlsch0_harq->pmi_alloc = pmi_extend(frame_parms,0, 1); - dlsch1_harq->pmi_alloc = pmi_extend(frame_parms,0, 1); - break; - case 1: - dlsch0_harq->mimo_mode = DUALSTREAM_UNIFORM_PRECODINGj; - dlsch1_harq->mimo_mode = DUALSTREAM_UNIFORM_PRECODINGj; - dlsch0_harq->pmi_alloc = pmi_extend(frame_parms,1, 1); - dlsch1_harq->pmi_alloc = pmi_extend(frame_parms,1, 1); - break; - case 2: // PUSCH precoding - dlsch0_harq->mimo_mode = DUALSTREAM_PUSCH_PRECODING; - dlsch1_harq->mimo_mode = DUALSTREAM_PUSCH_PRECODING; - if (tbswap==0){ - dlsch0_harq->pmi_alloc = dlsch0->pmi_alloc; - dlsch1_harq->pmi_alloc = dlsch0->pmi_alloc^0x1555; - } else { - dlsch1_harq->pmi_alloc = dlsch0->pmi_alloc; - dlsch0_harq->pmi_alloc = dlsch0->pmi_alloc^0x1555; - } - break; - default: - break; - } - } else if ((dlsch0 != NULL) && (dlsch1 == NULL)) { // only CW 0 active - dlsch0_harq->dl_power_off = 1; - switch (tpmi) { - case 0 : - dlsch0_harq->mimo_mode = ALAMOUTI; - break; - case 1: - dlsch0_harq->mimo_mode = UNIFORM_PRECODING11; - dlsch0_harq->pmi_alloc = pmi_extend(frame_parms,0, 0); - break; - case 2: - dlsch0_harq->mimo_mode = UNIFORM_PRECODING1m1; - dlsch0_harq->pmi_alloc = pmi_extend(frame_parms,1, 0); - break; - case 3: - dlsch0_harq->mimo_mode = UNIFORM_PRECODING1j; - dlsch0_harq->pmi_alloc = pmi_extend(frame_parms,2, 0); - break; - case 4: - dlsch0_harq->mimo_mode = UNIFORM_PRECODING1mj; - dlsch0_harq->pmi_alloc = pmi_extend(frame_parms,3, 0); - break; - case 5: - dlsch0_harq->mimo_mode = PUSCH_PRECODING0; - // pmi stored from ulsch allocation routine - // we need to extract the first column of precoding matrix (which was computed assuming rank==2) - dlsch0_harq->pmi_alloc = dlsch0->pmi_alloc;;//pmi_convert(frame_parms,dlsch0->pmi_alloc,0); - //LOG_I(PHY,"XXX using PMI %x\n",pmi2hex_2Ar1(dlsch0_harq->pmi_alloc)); -#ifdef DEBUG_HARQ - printf ("[DCI UE] I am calling from the UE side pmi_alloc_new = %d\n", dlsch0->pmi_alloc); -#endif - break; - case 6: - dlsch0_harq->mimo_mode = PUSCH_PRECODING1; - // we need to extract the second column of precoding matrix (which was computed assuming rank==2) - dlsch0_harq->pmi_alloc = dlsch0->pmi_alloc;;//pmi_convert(frame_parms,dlsch0->pmi_alloc,1); -#ifdef DEBUG_HARQ - printf ("[DCI UE] I am calling from the UE side pmi_alloc_new = %d\n", dlsch0->pmi_alloc); -#endif - break; -#ifdef DEBUG_HARQ - printf("[DCI UE] harq0 MIMO mode = %d\n", dlsch0_harq->mimo_mode); -#endif - } - } else { - dlsch1_harq->dl_power_off = 1; - switch (tpmi) { - case 0 : - dlsch1_harq->mimo_mode = ALAMOUTI; - break; - case 1: - dlsch1_harq->mimo_mode = UNIFORM_PRECODING11; - dlsch1_harq->pmi_alloc = pmi_extend(frame_parms,0, 0); - break; - case 2: - dlsch1_harq->mimo_mode = UNIFORM_PRECODING1m1; - dlsch1_harq->pmi_alloc = pmi_extend(frame_parms,1, 0); - break; - case 3: - dlsch1_harq->mimo_mode = UNIFORM_PRECODING1j; - dlsch1_harq->pmi_alloc = pmi_extend(frame_parms,2, 0); - break; - case 4: - dlsch1_harq->mimo_mode = UNIFORM_PRECODING1mj; - dlsch1_harq->pmi_alloc = pmi_extend(frame_parms,3, 0); - break; - case 5: - dlsch1_harq->mimo_mode = PUSCH_PRECODING0; - // pmi stored from ulsch allocation routine - dlsch1_harq->pmi_alloc = dlsch1->pmi_alloc; - - //LOG_I(PHY,"XXX using PMI %x\n",pmi2hex_2Ar1(dlsch0_harq->pmi_alloc)); - break; - case 6: - dlsch1_harq->mimo_mode = PUSCH_PRECODING1; - dlsch1_harq->pmi_alloc = dlsch1->pmi_alloc; - return(-1); - break; - } -#ifdef DEBUG_HARQ - printf ("[DCI UE] I am calling from the UE side pmi_alloc_new = %d\n", dlsch1->pmi_alloc); -#endif -#ifdef DEBUG_HARQ - printf("[DCI UE] harq1 MIMO mode = %d\n", dlsch1_harq->mimo_mode); -#endif - } - //printf(" UE DCI harq0 MIMO mode = %d\n", dlsch0_harq->mimo_mode); - if ((frame_parms->mode1_flag == 1) && (dlsch0_harq != NULL)) - dlsch0_harq->mimo_mode = SISO; - - - if (dlsch0 != NULL) { - if ((ndi1!=dlsch0_harq->DCINdi) || (dlsch0_harq->first_tx==1)) { - dlsch0_harq->round = 0; - dlsch0_harq->status = ACTIVE; - dlsch0_harq->DCINdi = ndi1; - - if ( dlsch0_harq->first_tx==1) { - LOG_D(PHY,"Format 2 DCI First TX0: Clearing flag\n"); - dlsch0_harq->first_tx = 0; - } - } else if (dlsch0_harq->status == SCH_IDLE) { // we got an Ndi = 0 for a previously decoded process, - - // this happens if either another harq process in the same - // is NAK or an ACK was not received - - dlsch0->harq_ack[subframe].ack = 1; - dlsch0->harq_ack[subframe].harq_id = harq_pid; - dlsch0->harq_ack[subframe].send_harq_status = 1; - dlsch0->active = 0; - } - } - - if ((dlsch1 != NULL) && (dlsch1->active == 1 )) { - if ((ndi2!=dlsch1_harq->DCINdi) || (dlsch1_harq->first_tx==1)) { - dlsch1_harq->round = 0; - dlsch1_harq->status = ACTIVE; - dlsch1_harq->DCINdi = ndi2; - if (dlsch1_harq->first_tx==1) { - LOG_D(PHY,"Format 2 DCI First TX1: Clearing flag\n"); - dlsch1_harq->first_tx = 0; - } - } - else if ((dlsch1 != NULL) && (dlsch1_harq->status == SCH_IDLE)) { // we got an Ndi = 0 for a previously decoded process, - // this happens if either another harq process in the same - // is NAK or an ACK was not received - - dlsch1->harq_ack[subframe].ack = 1; - dlsch1->harq_ack[subframe].harq_id = harq_pid; - dlsch1->harq_ack[subframe].send_harq_status = 1; - dlsch1->active = 0; - } - } - - if (dlsch0 != NULL){ - if (dlsch0_harq->nb_rb>1) { - dlsch0_harq->TBS = TBStable[get_I_TBS(dlsch0_harq->mcs)][dlsch0_harq->nb_rb-1]; - if (mcs1 <= 28) - dlsch0_harq->Qm = get_Qm(mcs1); - else if (mcs1<=31) - dlsch0_harq->Qm = (mcs1-28)<<1; - else - LOG_E(PHY,"invalid mcs1 %d\n",mcs1); - } else - dlsch0_harq->TBS =0; - - dlsch0->rnti = rnti; - } - - if (dlsch1 != NULL) { - if (dlsch1_harq->DCINdi != ndi2) { - dlsch1_harq->round=0; - dlsch1_harq->status = ACTIVE; - } - - dlsch1_harq->DCINdi = ndi2; - - if (dlsch1_harq->nb_rb>1) { - dlsch1_harq->TBS = TBStable[get_I_TBS(dlsch1_harq->mcs)][dlsch1_harq->nb_rb-1]; - if (mcs2 <= 28) - dlsch1_harq->Qm = get_Qm(mcs2); - else if (mcs1<=31) - dlsch1_harq->Qm = (mcs2-28)<<1; - else - LOG_E(PHY,"invalid mcs2 %d\n",mcs2); - } else - dlsch1_harq->TBS = 0; - - dlsch1->rnti = rnti; - } -#ifdef DEBUG_HARQ - if (dlsch0 != NULL && dlsch1 != NULL) - printf("[DCI UE] dlsch0_harq status = %d, dlsch1_harq status = %d\n", dlsch0_harq->status, dlsch1_harq->status); - else if (dlsch0 == NULL && dlsch1 != NULL) - printf("[DCI UE] dlsch0_harq NULL dlsch1_harq status = %d\n", dlsch1_harq->status); - else if (dlsch0 != NULL && dlsch1 == NULL) - printf("[DCI UE] dlsch1_harq NULL dlsch0_harq status = %d\n", dlsch0_harq->status); -#endif - /* // extract dci infomation + //extract dci infomation //LOG_I(PHY,"[DCI-format2] AbsSubframe %d.%d extract dci infomation \n", frame, subframe); extract_dci2_info(frame_parms->N_RB_DL, frame_type, @@ -6767,17 +6149,17 @@ int generate_ue_dlsch_params_from_dci(int frame, // check dci content - dlsch[0]->active = 0; - dlsch[1]->active = 0; + dlsch[0]->active = 1; + dlsch[1]->active = 1; dlsch0 = dlsch[0]; dlsch1 = dlsch[1]; dlsch0_harq = dlsch0->harq_processes[dci_info_extarcted.harq_pid]; dlsch1_harq = dlsch1->harq_processes[dci_info_extarcted.harq_pid]; - printf("before coherency dlsch[1]->pmi_alloc %d\n",dlsch[1]->pmi_alloc); - printf("before coherency dlsch1->pmi_alloc %d\n",dlsch1->pmi_alloc); - printf("before coherency dlsch1_harq->pmi_alloc %d\n",dlsch1_harq->pmi_alloc); + // printf("before coherency dlsch[1]->pmi_alloc %d\n",dlsch[1]->pmi_alloc); + // printf("before coherency dlsch1->pmi_alloc %d\n",dlsch1->pmi_alloc); + // printf("before coherency dlsch1_harq->pmi_alloc %d\n",dlsch1_harq->pmi_alloc); //LOG_I(PHY,"[DCI-format2] check dci content \n"); status = check_dci_format2_2a_coherency(format2, @@ -6804,11 +6186,8 @@ int generate_ue_dlsch_params_from_dci(int frame, dlsch1_harq, dlsch0, dlsch1); - - }*/ - - break; } + break; case format2A: { @@ -6861,7 +6240,7 @@ int generate_ue_dlsch_params_from_dci(int frame, dlsch0, dlsch1); } - break; + break; case format1E_2A_M10PRB: if (!dlsch[0]) return -1; @@ -7037,7 +6416,7 @@ int generate_ue_dlsch_params_from_dci(int frame, break; } -#ifdef DEBUG_DCI +/*#ifdef DEBUG_DCI if (dlsch[0] && (dlsch[0]->rnti != 0xffff)) { printf("dci_format:%d Abssubframe: %d.%d \n",dci_format,frame%1024,subframe); @@ -7054,7 +6433,7 @@ int generate_ue_dlsch_params_from_dci(int frame, printf("PDSCH dlsch0 UE: mcs %d\n",dlsch0_harq->mcs); printf("PDSCH dlsch0 UE: pwr_off %d\n",dlsch0_harq->dl_power_off); } -#endif +#endif*/ #if T_TRACER if( (dlsch[0]->rnti != si_rnti) && (dlsch[0]->rnti != ra_rnti) && (dlsch[0]->rnti != p_rnti)) diff --git a/openair1/SIMULATION/LTE_PHY/dlsim_tm4.c b/openair1/SIMULATION/LTE_PHY/dlsim_tm4.c index 14f6d84107..a7d5c69a32 100644 --- a/openair1/SIMULATION/LTE_PHY/dlsim_tm4.c +++ b/openair1/SIMULATION/LTE_PHY/dlsim_tm4.c @@ -4576,6 +4576,10 @@ int main(int argc, char **argv) } //if (ret > UE->dlsch[subframe&0x1][0][1]->max_turbo_iterations ) }//if SIC } else { + + if (TB0_active && TB1_active) + UE->dlsch[subframe&0x1][0][1]->harq_processes[UE->dlsch[subframe&0x1][0][1]->current_harq_pid]->round++; + decoded_tb[TB]=0; errs[TB][round]++; #ifdef DEBUG_HARQ -- 2.26.2