MAC function to schedule CSI-RS

openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c

@@ -456,9 +456,11 @@ void gNB_dlsch_ulsch_scheduler(module_id_t module_idP,
   // This schedule SR
   // TODO
 
-  // This schedule CSI measurement reporting
-  if (UE_info->active[UE_id])
+  // This schedule CSI-RS transmission and measurement reporting
+  if (UE_info->active[UE_id]){
+    nr_csirs_scheduling(module_idP, UE_id, frame, slot, slots_per_frame[*scc->ssbSubcarrierSpacing]);
     nr_csi_meas_reporting(module_idP, UE_id, frame, slot, num_slots_per_tdd, nr_ulmix_slots, slots_per_frame[*scc->ssbSubcarrierSpacing]);
+  }
 
   // This schedule RA procedure if not in phy_test mode
   // Otherwise already consider 5G already connected

openair2/LAYER2/NR_MAC_gNB/mac_proto.h

@@ -201,6 +201,12 @@ void nr_schedule_pucch(int Mod_idP,
                        frame_t frameP,
                        sub_frame_t slotP);
 
+void nr_csirs_scheduling(int Mod_idP,
+                         int UE_id,
+                         frame_t frame,
+                         sub_frame_t slot,
+                         int n_slots_frame);
+
 void nr_csi_meas_reporting(int Mod_idP,
                            int UE_id,
                            frame_t frameP,
@@ -209,6 +215,10 @@ void nr_csi_meas_reporting(int Mod_idP,
                            int ul_slots,
                            int n_slots_frame);
 
+void csi_period_offset(NR_CSI_ReportConfig_t *csirep,
+                       NR_NZP_CSI_RS_Resource_t *nzpcsi,
+                       int *period, int *offset);
+
 void nr_acknack_scheduling(int Mod_idP,
                            int UE_id,
                            frame_t frameP,