first

executables/nr-ue.c

@@ -635,6 +635,7 @@ int computeSamplesShift(PHY_VARS_NR_UE *UE) {
 }
 
 void *UE_thread(void *arg) {
+  int f_name_idx = 0;
   //this thread should be over the processing thread to keep in real time
   PHY_VARS_NR_UE *UE = (PHY_VARS_NR_UE *) arg;
   //  int tx_enabled = 0;
@@ -680,6 +681,18 @@ void *UE_thread(void *arg) {
 
     if (!UE->is_synchronized) {
       readFrame(UE, &timestamp, false);
+      char filename[40];
+      sprintf(filename,"rxdata_frame_ue_%d.dat",f_name_idx);
+      FILE *output_fd = fopen(filename,"w");
+
+      if (output_fd) {
+        fwrite(&UE->common_vars.rxdata[0][0],
+               sizeof(int32_t),
+               UE->frame_parms.samples_per_subframe*20,
+               output_fd);
+        fclose(output_fd);
+      }
+      f_name_idx++;
       notifiedFIFO_elt_t *Msg=newNotifiedFIFO_elt(sizeof(syncData_t),0,&nf,UE_synch);
       syncData_t *syncMsg=(syncData_t *)NotifiedFifoData(Msg);
       syncMsg->UE=UE;

openair1/PHY/NR_UE_TRANSPORT/nr_initial_sync.c

@@ -245,10 +245,10 @@ int nr_initial_sync(UE_nr_rxtx_proc_t *proc, PHY_VARS_NR_UE *ue, runmode_t mode,
     else
       ue->ssb_offset = sync_pos + (fp->samples_per_subframe * 10) - fp->nb_prefix_samples;
 
-#ifdef DEBUG_INITIAL_SYNCH
+//#ifdef DEBUG_INITIAL_SYNCH
     LOG_I(PHY,"[UE%d] Initial sync : Estimated PSS position %d, Nid2 %d\n", ue->Mod_id, sync_pos,ue->common_vars.eNb_id);
-    LOG_I(PHY,"sync_pos %d ssb_offset %d \n",sync_pos,ue->ssb_offset);
-#endif
+    LOG_I(PHY,"sync_pos %d ssb_offset %d frame %d\n",sync_pos,ue->ssb_offset,is);
+//#endif
 
     // digital compensation of FFO for SSB symbols
     if (ue->UE_fo_compensation){  

openair1/PHY/NR_UE_TRANSPORT/sss_nr.c

@@ -334,6 +334,7 @@ int do_pss_sss_extract_nr(PHY_VARS_NR_UE *ue,
     rxdataF  =  ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF;
 
     unsigned int ofdm_symbol_size = frame_parms->ofdm_symbol_size;
+  write_output("pss_rxF.m","pss_rxF",rxdataF[aarx],ofdm_symbol_size,1,1);
 
     pss_rxF  =  &rxdataF[aarx][pss_symbol*ofdm_symbol_size];
     sss_rxF  =  &rxdataF[aarx][sss_symbol*ofdm_symbol_size];
@@ -437,6 +438,7 @@ int rx_sss_nr(PHY_VARS_NR_UE *ue, int32_t *tot_metric,uint8_t *phase_max)
                      sss_ext,
                      0);          /* subframe */
 
+  write_output("pss_ext.m","pss_ext",pss_ext,LENGTH_PSS_NR,1,1);
 #ifdef DEBUG_PLOT_SSS
 
   write_output("rxsig0.m","rxs0",&ue->common_vars.rxdata[0][0],ue->frame_parms.samples_per_subframe,1,1);