Channel estimation of all PUSCH dmrs symbols before compensation

openair1/PHY/NR_TRANSPORT/nr_transport_proto.h

@@ -133,15 +133,13 @@ NR_gNB_DLSCH_t *new_gNB_dlsch(NR_DL_FRAME_PARMS *frame_parms,
     @param ue Pointer to PHY variables
     @param UE_id id of current UE
     @param frame Frame number
-    @param nr_tti_rx TTI number
-    @param symbol Symbol on which to act (within-in nr_TTI_rx)
+    @param slot Slot number
     @param harq_pid HARQ process ID
 */
 int nr_rx_pusch(PHY_VARS_gNB *gNB,
                 uint8_t UE_id,
                 uint32_t frame,
-                uint8_t nr_tti_rx,
-                unsigned char symbol,
+                uint8_t slot,
                 unsigned char harq_pid);
 
 /** \brief This function performs RB extraction (signal and channel estimates) (currently signal only until channel estimation and compensation are implemented)

openair1/SCHED_NR/phy_procedures_nr_gNB.c

@@ -638,19 +638,15 @@ void phy_procedures_gNB_uespec_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx)
 
           pusch_decode_done = 1;
 
-          uint8_t symbol_start = ulsch_harq->ulsch_pdu.start_symbol_index;
-          uint8_t symbol_end = symbol_start + ulsch_harq->ulsch_pdu.nr_of_symbols;
           VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_NR_RX_PUSCH,1);
-	  start_meas(&gNB->rx_pusch_stats);
-	  for(uint8_t symbol = symbol_start; symbol < symbol_end; symbol++) {
-	    no_sig = nr_rx_pusch(gNB, ULSCH_id, frame_rx, slot_rx, symbol, harq_pid);
-            if (no_sig) {
-              LOG_I(PHY, "PUSCH not detected in symbol %d\n",symbol);
-              nr_fill_indication(gNB,frame_rx, slot_rx, ULSCH_id, harq_pid, 1);
-              return;
-            }
-	  }
-	  stop_meas(&gNB->rx_pusch_stats);
+          start_meas(&gNB->rx_pusch_stats);
+          no_sig = nr_rx_pusch(gNB, ULSCH_id, frame_rx, slot_rx, harq_pid);
+          if (no_sig) {
+            LOG_I(PHY, "PUSCH not detected in frame %d, slot %d\n", frame_rx, slot_rx);
+            nr_fill_indication(gNB, frame_rx, slot_rx, ULSCH_id, harq_pid, 1);
+            return;
+          }
+          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);
           //LOG_M("rxdataF_ext.m","rxF_ext",gNB->pusch_vars[0]->rxdataF_ext[0],6900,1,1);