new mac array for tdd-beam association in FR2

executables/nr-ru.c

@@ -771,7 +771,7 @@ void tx_rf(RU_t *ru,int frame,int slot, uint64_t timestamp) {
       //}
 
       LOG_I(HW,"slot %d, beam %d\n",slot,ru->common.beam_id[0][slot*fp->symbols_per_slot]);
-        
+
     VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_TRX_WRITE_FLAGS, flags ); 
     VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_FRAME_NUMBER_TX0_RU, frame );
     VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_TTI_NUMBER_TX0_RU, slot );

nfapi/open-nFAPI/nfapi/public_inc/nfapi_nr_interface_scf.h

@@ -582,7 +582,7 @@ typedef struct {
   
 } nfapi_nr_slot_indication_t;
 
-// 3.4.2 
+// 3.4.2
 
 //for pdcch_pdu:
 

openair1/PHY/INIT/nr_init_ru.c

@@ -152,7 +152,6 @@ int nr_phy_init_RU(RU_t *ru) {
       ru->common.beam_id[i] = (uint8_t*)malloc16_clear(fp->symbols_per_slot*fp->slots_per_frame*sizeof(uint8_t));
       memset(ru->common.beam_id[i],255,fp->symbols_per_slot*fp->slots_per_frame);
     }
-    
   } // !=IF5
 
   ru->common.sync_corr = (uint32_t*)malloc16_clear( LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*sizeof(uint32_t)*fp->samples_per_subframe_wCP );

openair1/SCHED_NR/phy_frame_config_nr.c

@@ -179,7 +179,7 @@ int set_tdd_config_nr( nfapi_nr_config_request_scf_t *cfg,
     LOG_E(PHY,"set_tdd_configuration_nr: additionnal tdd configuration 2 is not supported for tdd configuration \n");
     return (-1);
   }*/
-  return (0);
+  return (nb_periods_per_frame);
 }
 
 /*******************************************************************

openair2/LAYER2/NR_MAC_gNB/config.c

@@ -281,7 +281,7 @@ void config_common(int Mod_idP, int pdsch_AntennaPorts, NR_ServingCellConfigComm
     cfg->num_tlv++;
   }
   for (int i=0;i<32;i++) {
-    cfg->ssb_table.ssb_beam_id_list[32+i].beam_id.tl.tag = NFAPI_NR_CONFIG_BEAM_ID_TAG;      
+    cfg->ssb_table.ssb_beam_id_list[32+i].beam_id.tl.tag = NFAPI_NR_CONFIG_BEAM_ID_TAG;
     if ((cfg->ssb_table.ssb_mask_list[1].ssb_mask.value>>(31-i))&1) {
       cfg->ssb_table.ssb_beam_id_list[32+i].beam_id.value = num_ssb;
       num_ssb++;
@@ -309,17 +309,19 @@ void config_common(int Mod_idP, int pdsch_AntennaPorts, NR_ServingCellConfigComm
   }
   if(cfg->cell_config.frame_duplex_type.value == TDD){
     LOG_I(MAC,"Setting TDD configuration period to %d\n",cfg->tdd_table.tdd_period.value);
-    int return_tdd = set_tdd_config_nr(cfg,
-		    scc->uplinkConfigCommon->frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing,
-                    scc->tdd_UL_DL_ConfigurationCommon->pattern1.nrofDownlinkSlots,
-                    scc->tdd_UL_DL_ConfigurationCommon->pattern1.nrofDownlinkSymbols,
-                    scc->tdd_UL_DL_ConfigurationCommon->pattern1.nrofUplinkSlots,
-                    scc->tdd_UL_DL_ConfigurationCommon->pattern1.nrofUplinkSymbols);
-
-    if (return_tdd != 0)
+    int periods_per_frame = set_tdd_config_nr(cfg,
+                                              scc->uplinkConfigCommon->frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing,
+                                              scc->tdd_UL_DL_ConfigurationCommon->pattern1.nrofDownlinkSlots,
+                                              scc->tdd_UL_DL_ConfigurationCommon->pattern1.nrofDownlinkSymbols,
+                                              scc->tdd_UL_DL_ConfigurationCommon->pattern1.nrofUplinkSlots,
+                                              scc->tdd_UL_DL_ConfigurationCommon->pattern1.nrofUplinkSymbols);
+
+    if (periods_per_frame < 0)
       LOG_E(MAC,"TDD configuration can not be done\n");
-    else 
+    else {
       LOG_I(MAC,"TDD has been properly configurated\n");
+       RC.nrmac[Mod_idP]->tdd_beam_association = (uint8_t *)malloc16(periods_per_frame*sizeof(uint8_t));
+    }
   }
 
 }

openair2/LAYER2/NR_MAC_gNB/mac_proto.h

@@ -296,10 +296,6 @@ NR_SearchSpace_t *get_searchspace(
     NR_BWP_Downlink_t *bwp,
     NR_SearchSpace__searchSpaceType_PR target_ss);
 
-void find_aggregation_candidates(uint8_t *aggregation_level,
-                                 uint8_t *nr_of_candidates,
-                                 NR_SearchSpace_t *ss);
-
 long get_K2(NR_BWP_Uplink_t *ubwp, int time_domain_assignment, int mu);
 
 void nr_save_pusch_fields(const NR_ServingCellConfigCommon_t *scc,

openair2/LAYER2/NR_MAC_gNB/nr_mac_gNB.h

@@ -547,7 +547,8 @@ typedef struct gNB_MAC_INST_s {
   time_stats_t schedule_pch;
   /// CCE lists
   int cce_list[MAX_NUM_BWP][MAX_NUM_CORESET][MAX_NUM_CCE];
-
+  /// list of allocated beams per period
+  uint8_t *tdd_beam_association;
   /// DL preprocessor for differentiated scheduling
   nr_pp_impl_dl pre_processor_dl;
   /// UL preprocessor for differentiated scheduling