Retrieve SR result

openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_uci.c

@@ -356,6 +356,11 @@ void handle_nr_uci_pucch_0_1(module_id_t mod_id,
       handle_dl_harq(mod_id, UE_id, pid, harq_value == 1 && harq_confidence == 0);
     }
   }
+
+  // check scheduling request result, confidence_level == 0 is good
+  if (uci_01->pduBitmap & 0x1) {
+    sched_ctrl->SR |= uci_01->sr->sr_indication && uci_01->sr->sr_confidence_level == 0;
+  }
 }
 
 void handle_nr_uci_pucch_2_3_4(module_id_t mod_id,
@@ -401,6 +406,11 @@ void handle_nr_uci_pucch_2_3_4(module_id_t mod_id,
       handle_dl_harq(mod_id, UE_id, pid, uci_234->harq.harq_crc != 1 && acknack);
     }
   }
+
+  // check scheduling request result, confidence_level == 0 is good
+  if (uci_234->pduBitmap & 0x1) {
+    AssertFatal(0, "PUCCH Formats 2/3/4: we do not handle SR\n");
+  }
 }
 
 

openair2/LAYER2/NR_MAC_gNB/nr_mac_gNB.h

@@ -450,6 +450,7 @@ typedef struct {
   uint8_t tpc0;
   uint8_t tpc1;
   uint16_t ul_rssi;
+  bool SR;
   /// information about every HARQ process
   NR_UE_harq_t harq_processes[NR_MAX_NB_HARQ_PROCESSES];
   /// HARQ processes that are free