diff --git a/executables/nr-ue.c b/executables/nr-ue.c
index e72e2d49fc..9de58eb8e7 100644
--- a/executables/nr-ue.c
+++ b/executables/nr-ue.c
@@ -531,8 +531,10 @@ void UE_processing(void *arg) {
       ul_indication.module_id = mod_id;
       ul_indication.gNB_index = gNB_id;
       ul_indication.cc_id     = CC_id;
-      ul_indication.frame     = proc->frame_rx;
-      ul_indication.slot      = proc->nr_tti_rx;
+      ul_indication.frame_rx  = proc->frame_rx;
+      ul_indication.slot_rx   = proc->nr_tti_rx;
+      ul_indication.frame_tx  = proc->frame_tx;
+      ul_indication.slot_tx   = proc->nr_tti_tx;
       UE->if_inst->ul_indication(&ul_indication);
     }
   }
diff --git a/openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.c b/openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.c
index cea10ae08c..0d04a0ae93 100644
--- a/openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.c
+++ b/openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.c
@@ -113,17 +113,17 @@ int nr_ue_ul_indication(nr_uplink_indication_t *ul_info){
   mac->dl_config_request.number_pdus = 0;
   // clean previous FAPI messages
 
-  ret = nr_ue_scheduler(
-			ul_info->module_id,
-			ul_info->gNB_index,
-			ul_info->cc_id,
-			ul_info->frame,
-			ul_info->slot,
-			ul_info->ssb_index, 
-			0, 0); //  TODO check tx/rx frame/slot is need for NR version
+  ret = nr_ue_scheduler(ul_info->module_id,
+                        ul_info->gNB_index,
+                        ul_info->cc_id,
+                        ul_info->frame_rx,
+                        ul_info->slot_rx,
+                        ul_info->ssb_index,
+                        ul_info->frame_tx,
+                        ul_info->slot_tx);
 
-  /*if (is_nr_UL_slot(mac->scc, ul_info->slot))
-    nr_ue_prach_scheduler(module_id, ul_info->frame, ul_info->slot);*/ // WIP TbD set tx frame/slot
+  if (is_nr_UL_slot(mac->scc, ul_info->slot_tx))
+    nr_ue_prach_scheduler(module_id, ul_info->frame_tx, ul_info->slot_tx);
 
   switch(ret){
   case UE_CONNECTION_OK:
diff --git a/openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.h b/openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.h
index 0784e71584..b7ddfc0c57 100755
--- a/openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.h
+++ b/openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.h
@@ -87,9 +87,13 @@ typedef struct {
     /// component carrier id
     int cc_id;
     /// frame 
-    frame_t frame;
-    /// slot
-    uint32_t slot;
+    frame_t frame_rx;
+    /// slot rx
+    uint32_t slot_rx;
+    /// frame tx
+    frame_t frame_tx;
+    /// slot tx
+    uint32_t slot_tx;
     /// ssb_index, if ssb is not present in current TTI, thie value set to -1
     int ssb_index;
     /// dci reception indication structure