Add PDSCH precoder functions, fix pusch_rx for 2 rx antennas, fix nr_dlsim for 2x1 MIMO simulation

2021-02-01 10:06:08 +01:00
parent 3b2d50374a
commit e72d0483b4
14 changed files with 287 additions and 77 deletions
@@ -261,13 +261,14 @@ static inline int rxtx(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx, int frame_t
    L1_nr_prach_procedures(gNB,frame_rx,slot_rx);

    //apply the rx signal rotation here
-    apply_nr_rotation_ul(&gNB->frame_parms,
-			 gNB->common_vars.rxdataF[0],
-			 slot_rx,
-			 0,
-			 gNB->frame_parms.Ncp==EXTENDED?12:14,
-			 gNB->frame_parms.ofdm_symbol_size);
-    
+    for (int aa = 0; aa < gNB->frame_parms.nb_antennas_rx; aa++) {
+      apply_nr_rotation_ul(&gNB->frame_parms,
+                           gNB->common_vars.rxdataF[aa],
+                           slot_rx,
+                           0,
+                           gNB->frame_parms.Ncp==EXTENDED?12:14,
+                           gNB->frame_parms.ofdm_symbol_size);
+    }
    phy_procedures_gNB_uespec_RX(gNB, frame_rx, slot_rx);
  }