diff --git a/executables/nr-ue.c b/executables/nr-ue.c
index 3127deeda7..85ebbc0057 100644
--- a/executables/nr-ue.c
+++ b/executables/nr-ue.c
@@ -430,9 +430,15 @@ void UE_processing(void *arg) {
       (UE->frame_parms.frame_type == FDD) )
 #endif
 */
+  if (proc->nr_tti_tx == NR_UPLINK_SLOT){
+
+    LOG_D(PHY, "[UE_processing] Slot = %d\n", proc->nr_tti_tx);
+
     if (UE->mode != loop_through_memory)
       phy_procedures_nrUE_TX(UE,proc,0,0);
 
+  }
+
   //phy_procedures_UE_TX(UE,proc,0,0,UE->mode,no_relay);
 
 #if 0