Fix RA-Msg2 to Initial BWP

openair2/LAYER2/NR_MAC_UE/nr_ue_dci_configuration.c

@@ -148,7 +148,7 @@ void config_dci_pdu(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_dci_dl_pdu_rel15_t
     monitoringSymbolsWithinSlot = (ss->monitoringSymbolsWithinSlot->buf[0]<<(sps-8)) | (ss->monitoringSymbolsWithinSlot->buf[1]>>(16-sps));
     rel15->rnti = ra->ra_rnti;
     rel15->BWPSize = NRRIV2BW(initialDownlinkBWP->genericParameters.locationAndBandwidth, MAX_BWP_SIZE);
-    rel15->BWPStart = NRRIV2PRBOFFSET(bwp_Common->genericParameters.locationAndBandwidth, MAX_BWP_SIZE); //NRRIV2PRBOFFSET(initialDownlinkBWP->genericParameters.locationAndBandwidth, 275);
+    rel15->BWPStart = NRRIV2PRBOFFSET(initialDownlinkBWP->genericParameters.locationAndBandwidth, MAX_BWP_SIZE);
     rel15->SubcarrierSpacing = initialDownlinkBWP->genericParameters.subcarrierSpacing;
     rel15->dci_length_options[0] = nr_dci_size(scc, mac->scg, def_dci_pdu_rel15, rel15->dci_format_options[0], NR_RNTI_RA, rel15->BWPSize, bwp_id);
     break;
@@ -260,7 +260,7 @@ void ue_dci_configuration(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_request_t *dl
                 LOG_D(NR_MAC, "[DCI_CONFIG] Configure monitoring of PDCCH candidates in Type1-PDCCH common random access search space (RA-Msg2)\n");
                 rel15->num_dci_options = 1;
                 rel15->dci_format_options[0] = NR_DL_DCI_FORMAT_1_0;
-                config_dci_pdu(mac, rel15, dl_config, NR_RNTI_RA, ss_id);
+                config_dci_pdu(mac, rel15, dl_config, NR_RNTI_RA, -1);
                 fill_dci_search_candidates(ss, rel15);
                 break;
               case WAIT_CONTENTION_RESOLUTION:

openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c

@@ -658,7 +658,7 @@ int8_t nr_ue_process_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, fr
         dl_config->dl_config_list[dl_config->number_pdus].pdu_type = FAPI_NR_DL_CONFIG_TYPE_DLSCH;
       }
 
-      if(rnti == ra->t_crnti) {
+      if( (ra->RA_window_cnt >= 0 && rnti == ra->ra_rnti) || (rnti == ra->t_crnti) ) {
         dlsch_config_pdu_1_0->BWPSize = NRRIV2BW(mac->scc->downlinkConfigCommon->initialDownlinkBWP->genericParameters.locationAndBandwidth, MAX_BWP_SIZE);
         dlsch_config_pdu_1_0->BWPStart = NRRIV2PRBOFFSET(mac->scc->downlinkConfigCommon->initialDownlinkBWP->genericParameters.locationAndBandwidth, MAX_BWP_SIZE);
       } else {