pbchsim works again

openair1/PHY/INIT/nr_init.c

@@ -338,7 +338,7 @@ void nr_phy_config_request_sim(PHY_VARS_gNB *gNB,
   gNB_config->cell_config.phy_cell_id.value             = Nid_cell;
   gNB_config->ssb_config.scs_common.value               = mu;
   gNB_config->ssb_table.ssb_subcarrier_offset.value     = 0;
-  gNB_config->ssb_table.ssb_offset_point_a.value        = (N_RB_DL-20);
+  gNB_config->ssb_table.ssb_offset_point_a.value        = (N_RB_DL-20)>>1;
   gNB_config->ssb_table.ssb_mask_list[0].ssb_mask.value = position_in_burst;
   gNB_config->ssb_table.ssb_mask_list[1].ssb_mask.value = position_in_burst>>32;
   gNB_config->cell_config.frame_duplex_type.value       = TDD;

openair1/PHY/INIT/nr_init_ue.c

@@ -649,7 +649,7 @@ int init_nr_ue_signal(PHY_VARS_NR_UE *ue,
   int i,j,k,l,slot,symb,q;
   int eNB_id;
   int th_id;
-  int n_ssb_crb=(fp->N_RB_DL-20);
+  int n_ssb_crb=(fp->N_RB_DL-20)>>1;
   int k_ssb=0;
   uint32_t ****pusch_dmrs;
   uint16_t N_n_scid[2] = {0,1}; // [HOTFIX] This is a temporary implementation of scramblingID0 and scramblingID1 which are given by DMRS-UplinkConfig

openair1/PHY/INIT/nr_parms.c

@@ -299,7 +299,7 @@ int nr_init_frame_parms_ue(NR_DL_FRAME_PARMS *fp,
 {
   /*n_ssb_crb and ssb_subcarrier_offset are given in 15kHz SCS*/
   nr_init_frame_parms0(fp,mu,Ncp,N_RB_DL);
-  fp->ssb_start_subcarrier = (12 * n_ssb_crb + ssb_subcarrier_offset)/(1<<mu);
+  fp->ssb_start_subcarrier = (12 * n_ssb_crb + ssb_subcarrier_offset);
   return 0;
 }
 

openair1/PHY/NR_UE_TRANSPORT/nr_initial_sync.c

@@ -215,7 +215,8 @@ int nr_initial_sync(UE_nr_rxtx_proc_t *proc, PHY_VARS_NR_UE *ue, runmode_t mode,
   int rx_power=0; //aarx,
   //nfapi_nr_config_request_t* config;
 
-  int n_ssb_crb=(fp->N_RB_DL-20);
+  int n_ssb_crb=(fp->N_RB_DL-20)>>1;
+
   // First try TDD normal prefix, mu 1
   fp->Ncp=NORMAL;
   fp->frame_type=TDD;