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Fix Msg4 mcsIndex assignment

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This commit is contained in:
luis_pereira87
2021-03-03 12:12:39 +00:00
parent c457cf6455
commit efd1f46f1f
2 changed files with 20 additions and 24 deletions
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openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
+11 -6
View File
@@ -1836,15 +1836,20 @@ void nr_ue_process_mac_pdu(nr_downlink_indication_t *dl_info,
mac_subheader_len = 2;
}
LOG_D(NR_MAC,"DL_SCH_LCID_CCCH with payload len %d: bits\n", mac_sdu_len);
if ( mac_sdu_len > 0) {
LOG_D(NR_MAC,"DL_SCH_LCID_CCCH with payload len %d: bits\n", mac_sdu_len);
LOG_D(NR_MAC,"RRCSetup received at nr_ue_process_mac_pdu with payload len %d: \n bits, rx bytes: \n", mac_sdu_len);
for (int i = 0; i < mac_sdu_len/8; i++) {
LOG_D(NR_MAC, "%d: 0x%x\n", i, pduP[i + 2]);
LOG_D(NR_MAC,"RRCSetup received at nr_ue_process_mac_pdu with payload len %d: \n bits, rx bytes: \n", mac_sdu_len);
for (int i = 0; i < mac_subheader_len; i++) {
LOG_D(NR_MAC, "MAC header %d: 0x%x\n", i, pduP[i]);
}
for (int i = 0; i < mac_sdu_len/8; i++) {
LOG_D(NR_MAC, "%d: 0x%x\n", i, pduP[mac_subheader_len + i]);
}
nr_mac_rrc_data_ind_ue(module_idP, CC_id, gNB_index, frameP, 0, mac->crnti, CCCH, pduP+mac_subheader_len, mac_sdu_len);
}
nr_mac_rrc_data_ind_ue(module_idP, CC_id, gNB_index, frameP, 0, mac->crnti, CCCH, pduP+mac_subheader_len, mac_sdu_len);
break;
case DL_SCH_LCID_TCI_STATE_ACT_UE_SPEC_PDSCH:
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c
+9 -18
View File
@@ -1090,7 +1090,8 @@ void nr_generate_Msg4(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
int mcsIndex = 0;
int startSymbolAndLength = 53;
int mcsTableIndex = 0;
int startSymbolAndLength = 0;
int StartSymbolIndex = 2;
int NrOfSymbols = 12;
int StartSymbolIndex_tmp = 0;
@@ -1129,8 +1130,8 @@ void nr_generate_Msg4(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
uint32_t TBS = 0;
do {
rbSize++;
TBS = nr_compute_tbs(nr_get_Qm_dl(nr_mac->sched_ctrlCommon->mcs, nr_mac->sched_ctrlCommon->mcsTableIdx),
nr_get_code_rate_dl(nr_mac->sched_ctrlCommon->mcs, nr_mac->sched_ctrlCommon->mcsTableIdx),
TBS = nr_compute_tbs(nr_get_Qm_dl(mcsIndex, mcsTableIndex),
nr_get_code_rate_dl(mcsIndex, mcsTableIndex),
rbSize, NrOfSymbols, N_PRB_DMRS * N_DMRS_SLOT,0, 0,1) >> 3;
} while (rbStart + rbSize < BWPSize && !vrb_map[rbStart + rbSize] && TBS < mac_pdu_length);
@@ -1212,10 +1213,10 @@ void nr_generate_Msg4(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
pdsch_pdu_rel15->SubcarrierSpacing = bwp->bwp_Common->genericParameters.subcarrierSpacing;
pdsch_pdu_rel15->CyclicPrefix = 0;
pdsch_pdu_rel15->NrOfCodewords = 1;
pdsch_pdu_rel15->targetCodeRate[0] = nr_get_code_rate_dl(mcsIndex,0);
pdsch_pdu_rel15->targetCodeRate[0] = nr_get_code_rate_dl(mcsIndex,mcsTableIndex);
pdsch_pdu_rel15->qamModOrder[0] = 2;
pdsch_pdu_rel15->mcsIndex[0] = mcsIndex;
/*
if (bwp->bwp_Dedicated->pdsch_Config->choice.setup->mcs_Table == NULL) {
pdsch_pdu_rel15->mcsTable[0] = 0;
} else {
@@ -1225,6 +1226,8 @@ void nr_generate_Msg4(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
pdsch_pdu_rel15->mcsTable[0] = 2;
}
}
*/
pdsch_pdu_rel15->rvIndex[0] = 0;
pdsch_pdu_rel15->dataScramblingId = *scc->physCellId;
@@ -1311,8 +1314,6 @@ void nr_generate_Msg4(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
x_Overhead = 0;
nr_get_tbs_dl(&dl_tti_pdsch_pdu->pdsch_pdu, x_Overhead, pdsch_pdu_rel15->numDmrsCdmGrpsNoData, dci_payload.tb_scaling);
const int cont_res_len = 1 + 6;
const int post_padding = TBS > mac_pdu_length;
//LOG_I(NR_MAC, "Configuring DL_TX in %d.%d: TBS %d, header_length_total %d, sdu_length_total %d,cont_res_len %d, post_padding %d \n", frameP, slotP,
// TBS, header_length_total, payload_length, cont_res_len, post_padding);
@@ -1320,17 +1321,7 @@ void nr_generate_Msg4(module_id_t module_idP, int CC_id, frame_t frameP, sub_fra
// DL TX request
nfapi_nr_pdu_t *tx_req = &nr_mac->TX_req[CC_id].pdu_list[nr_mac->TX_req[CC_id].Number_of_PDUs];
if (post_padding > 0) {
for (int j = 0; j < TBS - mac_pdu_length; j++)
mac_pdu[mac_pdu_length + j] = 0;
}
mac_pdu_length = TBS;
//bzero(tx_req->TLVs[0].value.direct,MAX_NR_DLSCH_PAYLOAD_BYTES);
memcpy(&tx_req->TLVs[0].value.direct, mac_pdu, sizeof(uint8_t) * mac_pdu_length);
memcpy(&tx_req->TLVs[0].value.direct, mac_pdu, sizeof(uint8_t) * TBS);
tx_req->PDU_length = TBS;
tx_req->PDU_index = pduindex;
tx_req->num_TLV = 1;