fixes

openair1/SIMULATION/NR_PHY/dlsim.c

@@ -253,7 +253,8 @@ void nr_dlsim_preprocessor(module_id_t module_id,
   sched_pdsch->time_domain_allocation = get_dl_tda(RC.nrmac[module_id], scc, slot);
   AssertFatal(sched_pdsch->time_domain_allocation>=0,"Unable to find PDSCH time domain allocation in list\n");
 
-  sched_pdsch->tda_info = nr_get_pdsch_tda_info(current_BWP, sched_pdsch->time_domain_allocation);
+  NR_PDSCH_TimeDomainResourceAllocationList_t *tdalist = get_dl_tdalist(current_BWP, sched_ctrl->coreset->controlResourceSetId, sched_ctrl->search_space->searchSpaceType->present, NR_RNTI_C);
+  sched_pdsch->tda_info = nr_get_pdsch_tda_info(tdalist, sched_pdsch->time_domain_allocation);
 
   sched_pdsch->dmrs_parms = get_dl_dmrs_params(scc,
                                                current_BWP,

openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.c

@@ -3315,6 +3315,7 @@ uint16_t nr_dci_size(const NR_UE_DL_BWP_t *DL_BWP,
         dci_pdu->bwp_indicator.nbits = UL_BWP->n_ul_bwp;
       else
         dci_pdu->bwp_indicator.nbits = 2;
+      LOG_D(NR_MAC,"BWP indicator nbits %d, num UL BWPs %d\n", dci_pdu->bwp_indicator.nbits, UL_BWP->n_ul_bwp);
       size += dci_pdu->bwp_indicator.nbits;
       // Freq domain assignment
       if (pusch_Config) {
@@ -3332,7 +3333,7 @@ uint16_t nr_dci_size(const NR_UE_DL_BWP_t *DL_BWP,
       }
       else
         dci_pdu->frequency_domain_assignment.nbits = (int)ceil(log2((N_RB * (N_RB + 1)) >> 1));
-      LOG_D(NR_MAC,"PUSCH Frequency Domain Assignment nbits %d, N_RB %d\n",dci_pdu->frequency_domain_assignment.nbits,N_RB);
+      LOG_D(NR_MAC,"PUSCH Frequency Domain Assignment nbits %d, N_RB %d\n", dci_pdu->frequency_domain_assignment.nbits, N_RB);
       size += dci_pdu->frequency_domain_assignment.nbits;
       // Time domain assignment
       NR_PUSCH_TimeDomainResourceAllocationList_t *tdalistul = get_ul_tdalist(UL_BWP, coreset->controlResourceSetId, ss_type, rnti_type);
@@ -3341,7 +3342,7 @@ uint16_t nr_dci_size(const NR_UE_DL_BWP_t *DL_BWP,
       else
         num_entries = 16; // num of entries in default table
       dci_pdu->time_domain_assignment.nbits = (int)ceil(log2(num_entries));
-      LOG_D(NR_MAC,"PUSCH Time Domain Allocation nbits %d, pusch_Config %p\n",dci_pdu->time_domain_assignment.nbits,pusch_Config);
+      LOG_D(NR_MAC,"PUSCH Time Domain Allocation nbits %d, pusch_Config %p\n", dci_pdu->time_domain_assignment.nbits, pusch_Config);
       size += dci_pdu->time_domain_assignment.nbits;
       // Frequency Hopping flag
       if (pusch_Config && 

openair2/LAYER2/NR_MAC_UE/config_ue.c

@@ -549,8 +549,8 @@ void configure_current_BWP(NR_UE_MAC_INST_t *mac,
   NR_BWP_t ul_genericParameters = {0};
   NR_BWP_DownlinkCommon_t *bwp_dlcommon = NULL;
   NR_BWP_UplinkCommon_t *bwp_ulcommon = NULL;
-  DL_BWP->n_dl_bwp = 1;
-  UL_BWP->n_ul_bwp = 1;
+  DL_BWP->n_dl_bwp = 0;
+  UL_BWP->n_ul_bwp = 0;
 
   if(scc) {
     DL_BWP->bwp_id = 0;
@@ -616,13 +616,14 @@ void configure_current_BWP(NR_UE_MAC_INST_t *mac,
         AssertFatal(bwp_downlink != NULL,"Couldn't find DLBWP corresponding to BWP ID %ld\n", DL_BWP->bwp_id);
         dl_genericParameters = bwp_downlink->bwp_Common->genericParameters;
         DL_BWP->pdsch_Config = bwp_downlink->bwp_Dedicated->pdsch_Config->choice.setup;
+        DL_BWP->tdaList = bwp_downlink->bwp_Common->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList;
       }
       else {
         dl_genericParameters = bwp_dlcommon->genericParameters;
         DL_BWP->pdsch_Config = spCellConfigDedicated->initialDownlinkBWP->pdsch_Config->choice.setup;
-      }
         DL_BWP->tdaList = bwp_dlcommon->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList;
-      UL_BWP->tdaList = bwp_ulcommon->pusch_ConfigCommon->choice.setup->pusch_TimeDomainAllocationList;
+      }
+
       UL_BWP->msg3_DeltaPreamble = bwp_ulcommon->pusch_ConfigCommon->choice.setup->msg3_DeltaPreamble;
 
       NR_BWP_Uplink_t *bwp_uplink = NULL;
@@ -637,6 +638,7 @@ void configure_current_BWP(NR_UE_MAC_INST_t *mac,
         }
         AssertFatal(bwp_uplink != NULL,"Couldn't find ULBWP corresponding to BWP ID %ld\n",UL_BWP->bwp_id);
         ul_genericParameters = bwp_uplink->bwp_Common->genericParameters;
+        UL_BWP->tdaList = bwp_uplink->bwp_Common->pusch_ConfigCommon->choice.setup->pusch_TimeDomainAllocationList;
         UL_BWP->pusch_Config = bwp_uplink->bwp_Dedicated->pusch_Config->choice.setup;
         UL_BWP->pucch_Config = bwp_uplink->bwp_Dedicated->pucch_Config->choice.setup;
         UL_BWP->srs_Config = bwp_uplink->bwp_Dedicated->srs_Config->choice.setup;
@@ -647,6 +649,7 @@ void configure_current_BWP(NR_UE_MAC_INST_t *mac,
           UL_BWP->rach_ConfigCommon = bwp_uplink->bwp_Common->rach_ConfigCommon->choice.setup;
       }
       else {
+        UL_BWP->tdaList = bwp_ulcommon->pusch_ConfigCommon->choice.setup->pusch_TimeDomainAllocationList;
         UL_BWP->pusch_Config = spCellConfigDedicated->uplinkConfig->initialUplinkBWP->pusch_Config->choice.setup;
         UL_BWP->pucch_Config = spCellConfigDedicated->uplinkConfig->initialUplinkBWP->pucch_Config->choice.setup;
         UL_BWP->srs_Config = spCellConfigDedicated->uplinkConfig->initialUplinkBWP->srs_Config->choice.setup;

openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c

@@ -2080,8 +2080,9 @@ void configure_UE_BWP(gNB_MAC_INST *nr_mac,
   NR_BWP_Uplink_t *ul_bwp = NULL;
   NR_BWP_DownlinkDedicated_t *bwpd = NULL;
   NR_BWP_UplinkDedicated_t *ubwpd = NULL;
-  DL_BWP->n_dl_bwp = 1;
-  UL_BWP->n_ul_bwp = 1;
+  // number of additional BWPs (excluding initial BWP)
+  DL_BWP->n_dl_bwp = 0;
+  UL_BWP->n_ul_bwp = 0;
   int old_dl_bwp_id = DL_BWP->bwp_id;
   int old_ul_bwp_id = UL_BWP->bwp_id;