changed DCI candidates to 4 for initialDownlinkBWP ue-specific searchSpace....

changed DCI candidates to 4 for initialDownlinkBWP ue-specific searchSpace. ulsch/pusch stats added to nrL1stats.log

openair1/PHY/NR_ESTIMATION/nr_measurements_gNB.c

@@ -114,7 +114,6 @@ void gNB_I0_measurements(PHY_VARS_gNB *gNB,int first_symb,int num_symb) {
 
   nb_rb = 0;
   n0_power_tot2=0;
-
   for (rb=0; rb<frame_parms->N_RB_UL; rb++) {
     n0_power_tot=0;
     offset0 = (frame_parms->first_carrier_offset + (rb*12))%frame_parms->ofdm_symbol_size;
@@ -137,7 +136,6 @@ void gNB_I0_measurements(PHY_VARS_gNB *gNB,int first_symb,int num_symb) {
           measurements->n0_subband_power[aarx][rb]/=num_symb;
           measurements->n0_subband_power_dB[aarx][rb] = dB_fixed(measurements->n0_subband_power[aarx][rb]);
           n0_power_tot += measurements->n0_subband_power[aarx][rb];
-
       } //antenna
       n0_power_tot/=frame_parms->nb_antennas_rx;
       n0_power_tot2 += n0_power_tot;

openair1/PHY/NR_TRANSPORT/nr_ulsch.c

@@ -164,6 +164,7 @@ void dump_pusch_stats(FILE *fd,PHY_VARS_gNB *gNB) {
 	    gNB->ulsch_stats[i].total_bytes_rx,
 	    gNB->ulsch_stats[i].total_bytes_tx);
  }
+ fprintf(fd,"%s",output);
 }
 
 void clear_pusch_stats(PHY_VARS_gNB *gNB) {

openair1/PHY/NR_TRANSPORT/nr_ulsch_demodulation.c

@@ -1226,11 +1226,10 @@ int nr_rx_pusch(PHY_VARS_gNB *gNB,
           gNB->pusch_vars[ulsch_id]->ulsch_noise_power[aarx]=0;
       }
       gNB->pusch_vars[ulsch_id]->ulsch_power[aarx] += signal_energy_nodc(&gNB->pusch_vars[ulsch_id]->ul_ch_estimates[aarx][symbol*frame_parms->ofdm_symbol_size],
-                                                                        rel15_ul->rb_size*12)/num_symb;
+                                                                        rel15_ul->rb_size*12);
       if (gNB->pusch_vars[ulsch_id]->ulsch_power[aarx]==1) return (1);
       for (int rb=0;rb<rel15_ul->rb_size;rb++) {
-         printf("aarx %d symbol %d, rb %d => %d\n",aarx,symbol,rb,dB_fixed(gNB->measurements.n0_subband_power[aarx][rel15_ul->bwp_start+rel15_ul->rb_start+rb]));
-         gNB->pusch_vars[ulsch_id]->ulsch_noise_power[aarx]+=gNB->measurements.n0_subband_power[aarx][rel15_ul->bwp_start+rel15_ul->rb_start+rb]/rel15_ul->rb_size/num_symb;
+         gNB->pusch_vars[ulsch_id]->ulsch_noise_power[aarx]+=gNB->measurements.n0_subband_power[aarx][rel15_ul->bwp_start+rel15_ul->rb_start+rb]/rel15_ul->rb_size;
       }
     }     
   }

openair1/SCHED_NR/phy_procedures_nr_gNB.c

@@ -451,7 +451,7 @@ void fill_ul_rb_mask(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx) {
             if ((symbol>=pucch_pdu->start_symbol_index) &&
                 (symbol<(pucch_pdu->start_symbol_index + pucch_pdu->nr_of_symbols))){
               for (rb=0; rb<pucch_pdu->prb_size; rb++) {
-                rb2 = rb+pucch_pdu->prb_start;
+                rb2 = rb+pucch_pdu->prb_start+pucch_pdu->bwp_start;
                 gNB->rb_mask_ul[rb2>>5] |= (1<<(rb2&31));
               }
               nb_rb+=pucch_pdu->prb_size;
@@ -479,7 +479,7 @@ void fill_ul_rb_mask(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx) {
               if ((symbol>=symbol_start) &&
                   (symbol<symbol_end)){
                 for (rb=0; rb<ulsch_harq->ulsch_pdu.rb_size; rb++) {
-                  rb2 = rb+ulsch_harq->ulsch_pdu.rb_start;
+                  rb2 = rb+ulsch_harq->ulsch_pdu.rb_start+ulsch_harq->ulsch_pdu.bwp_start;
                   gNB->rb_mask_ul[rb2>>5] |= (1<<(rb2&31));
                 }
                 nb_rb+=ulsch_harq->ulsch_pdu.rb_size;
@@ -541,8 +541,7 @@ void phy_procedures_gNB_uespec_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx)
 	      num_symb++;
       }
     }
-  else num_symb=14;
-
+  else num_symb=NR_NUMBER_OF_SYMBOLS_PER_SLOT;
   gNB_I0_measurements(gNB,first_symb,num_symb);
 
   int offset = 10*gNB->frame_parms.ofdm_symbol_size + gNB->frame_parms.first_carrier_offset;
@@ -622,6 +621,9 @@ void phy_procedures_gNB_uespec_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx)
 
           LOG_D(PHY, "PUSCH detection started in frame %d slot %d\n",
                 frame_rx,slot_rx);
+          int num_dmrs=0;
+          for (int s=0;s<NR_NUMBER_OF_SYMBOLS_PER_SLOT; s++)
+             num_dmrs+=(ulsch_harq->ulsch_pdu.ul_dmrs_symb_pos>>s)&1;
 
 #ifdef DEBUG_RXDATA
           NR_DL_FRAME_PARMS *frame_parms = &gNB->frame_parms;
@@ -661,6 +663,10 @@ void phy_procedures_gNB_uespec_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx)
                 return;
               }
 	        }
+          for (int aarx=0;aarx<gNB->frame_parms.nb_antennas_rx;aarx++) {
+             gNB->pusch_vars[ULSCH_id]->ulsch_power[aarx]/=num_dmrs;
+             gNB->pusch_vars[ULSCH_id]->ulsch_noise_power[aarx]/=num_dmrs;
+          }
 	        stop_meas(&gNB->rx_pusch_stats);
           VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_NR_RX_PUSCH,0);
           //LOG_M("rxdataF_comp.m","rxF_comp",gNB->pusch_vars[0]->rxdataF_comp[0],6900,1,1);

openair2/RRC/NR/MESSAGES/asn1_msg.c

@@ -444,7 +444,7 @@ uint8_t do_SIB1_NR(rrc_gNB_carrier_data_t *carrier,
   ss1->nrofCandidates = calloc(1,sizeof(*ss1->nrofCandidates));
   ss1->nrofCandidates->aggregationLevel1 = NR_SearchSpace__nrofCandidates__aggregationLevel1_n0;
   ss1->nrofCandidates->aggregationLevel2 = NR_SearchSpace__nrofCandidates__aggregationLevel2_n0;
-  ss1->nrofCandidates->aggregationLevel4 = NR_SearchSpace__nrofCandidates__aggregationLevel4_n1;
+  ss1->nrofCandidates->aggregationLevel4 = NR_SearchSpace__nrofCandidates__aggregationLevel4_n4;
   ss1->nrofCandidates->aggregationLevel8 = NR_SearchSpace__nrofCandidates__aggregationLevel8_n0;
   ss1->nrofCandidates->aggregationLevel16 = NR_SearchSpace__nrofCandidates__aggregationLevel16_n0;
   ss1->searchSpaceType = calloc(1,sizeof(*ss1->searchSpaceType));

openair2/RRC/NR/rrc_gNB_NGAP.c

@@ -628,6 +628,10 @@ rrc_gNB_send_NGAP_INITIAL_CONTEXT_SETUP_RESP(
 }
 
 static NR_CipheringAlgorithm_t rrc_gNB_select_ciphering(uint16_t algorithms) {
+
+  return NR_CipheringAlgorithm_nea0;
+
+
   if (algorithms & NGAP_ENCRYPTION_NEA3_MASK) {
     return NR_CipheringAlgorithm_nea3;
   }
@@ -640,10 +644,12 @@ static NR_CipheringAlgorithm_t rrc_gNB_select_ciphering(uint16_t algorithms) {
     return NR_CipheringAlgorithm_nea1;
   }
 
-  return NR_CipheringAlgorithm_nea0;
 }
 
 static e_NR_IntegrityProtAlgorithm rrc_gNB_select_integrity(uint16_t algorithms) {
+  
+  return NR_IntegrityProtAlgorithm_nia1;
+
   if (algorithms & NGAP_INTEGRITY_NIA3_MASK) {
     return NR_IntegrityProtAlgorithm_nia3;
   }
@@ -671,7 +677,7 @@ rrc_gNB_process_security(
   /* Save security parameters */
   ue_context_pP->ue_context.security_capabilities = *security_capabilities_pP;
   // translation
-  LOG_D(NR_RRC,
+  LOG_I(NR_RRC,
         "[gNB %d] NAS security_capabilities.encryption_algorithms %u AS ciphering_algorithm %lu NAS security_capabilities.integrity_algorithms %u AS integrity_algorithm %u\n",
         ctxt_pP->module_id,
         ue_context_pP->ue_context.security_capabilities.nRencryption_algorithms,