diff --git a/openair2/LAYER2/MAC/eNB_scheduler_ulsch.c b/openair2/LAYER2/MAC/eNB_scheduler_ulsch.c
index 00868719e2..549b36cdd7 100644
--- a/openair2/LAYER2/MAC/eNB_scheduler_ulsch.c
+++ b/openair2/LAYER2/MAC/eNB_scheduler_ulsch.c
@@ -133,6 +133,16 @@ rx_sdu(const module_id_t enb_mod_idP,
   memset(rx_lcids, 0, NB_RB_MAX * sizeof(unsigned char));
   memset(rx_lengths, 0, NB_RB_MAX * sizeof(unsigned short));
 
+  // LAD
+  if (UE_id == -1) {
+    LOG_W(MAC, "[MAC] UE_id = -1 ; RNTI = %x ; frame = %d ; subframe = %d ; sdu_length = %d ; sdu = %d\n",
+      rntiP,
+      frameP,
+      subframeP,
+      sdu_lenP,
+      *sduP);
+  }
+
   start_meas(&mac->rx_ulsch_sdu);
 
   VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_RX_SDU, 1);
@@ -182,6 +192,13 @@ rx_sdu(const module_id_t enb_mod_idP,
       }
 
       /* update bytes to schedule */
+
+      // LAD
+      LOG_W(MAC, "[MAC] UE_id != -1 and sduP != NULL : first_rb = %d ; scheduled_ul_bytes = %d ; TBS_UL = %d\n",
+        first_rb,
+        UE_list->UE_template[CC_idP][UE_id].scheduled_ul_bytes,
+        UE_list->UE_template[CC_idP][UE_id].TBS_UL[harq_pid]);
+
       UE_list->UE_template[CC_idP][UE_id].scheduled_ul_bytes -= UE_list->UE_template[CC_idP][UE_id].TBS_UL[harq_pid];
 
       if (UE_list->UE_template[CC_idP][UE_id].scheduled_ul_bytes < 0) {
@@ -189,14 +206,16 @@ rx_sdu(const module_id_t enb_mod_idP,
       }
 
     } else {  // sduP == NULL => error
-      LOG_I(MAC, "[eNB %d][PUSCH %d] CC_id %d %d.%d ULSCH in error in round %d, ul_cqi %d\n",
+      LOG_W(MAC, "[eNB %d][PUSCH %d] CC_id %d %d.%d ULSCH in error in round %d, ul_cqi %d, UE_id %d, RNTI %x\n",
         enb_mod_idP, 
         harq_pid, 
         CC_idP,
         frameP,
         subframeP,
         UE_list->UE_sched_ctrl[UE_id].round_UL[CC_idP][harq_pid],
-        ul_cqi);
+        ul_cqi,
+        UE_id,
+        current_rnti);
 
       if (ul_cqi > 200) { // too high energy pattern
         UE_list->UE_sched_ctrl[UE_id].pusch_snr[CC_idP] = ul_cqi;
@@ -271,9 +290,14 @@ rx_sdu(const module_id_t enb_mod_idP,
       RA_id, 
       ul_cqi);
 
-    // first_rb = ra->msg3_first_rb; // Should it be ra[RA_id]???
     first_rb = ra[RA_id].msg3_first_rb;
 
+    // LAD
+    LOG_W(MAC, "[MAC] UE_id == -1 : first_rb = %d ; scheduled_ul_bytes = %d ; TBS_UL = %d\n",
+        first_rb,
+        UE_list->UE_template[CC_idP][UE_id].scheduled_ul_bytes,
+        UE_list->UE_template[CC_idP][UE_id].TBS_UL[harq_pid]);
+
     if (sduP == NULL) { // we've got an error on Msg3
       LOG_I(MAC, "[eNB %d] CC_id %d, RA %d ULSCH in error in round %d/%d\n",
         enb_mod_idP, 
@@ -287,6 +311,23 @@ rx_sdu(const module_id_t enb_mod_idP,
       } else {
         first_rb = UE_list->UE_template[CC_idP][UE_id].first_rb_ul[harq_pid]; // UE_id = -1 !?
         ra[RA_id].msg3_round++;
+
+        // LAD
+        LOG_W(MAC, "[MAC] [UEINFO] UE_id = %d ; RNTI_ue_template = %x ; RNTI_sdu = %x\n",
+            UE_id,
+            UE_list->UE_template[CC_idP][UE_id].rnti,
+            current_rnti);
+
+        // LAD
+        LOG_W(MAC, "[MAC] UE_id == -1 and sduP == NULL : first_rb = %d ; scheduled_ul_bytes = %d ; TBS_UL = %d\n",
+            first_rb,
+            UE_list->UE_template[CC_idP][UE_id].scheduled_ul_bytes,
+            UE_list->UE_template[CC_idP][UE_id].TBS_UL[harq_pid]);
+
+        // LAD
+        LOG_W(MAC, "[MAC] [RAPROC] msg3_subframe = %d ; msg3_frame = %d\n",
+            ra[RA_id].Msg3_subframe,
+            ra[RA_id].Msg3_frame);
         
         /* Prepare handling of retransmission */
         get_Msg3allocret(&mac->common_channels[CC_idP],
@@ -295,6 +336,11 @@ rx_sdu(const module_id_t enb_mod_idP,
                          &ra[RA_id].Msg3_frame, 
                          &ra[RA_id].Msg3_subframe);
 
+        // LAD
+        LOG_W(MAC, "[MAC] [RAPROC] After update: msg3_subframe = %d ; msg3_frame = %d\n",
+            ra[RA_id].Msg3_subframe,
+            ra[RA_id].Msg3_frame);
+
         add_msg3(enb_mod_idP, CC_idP, &ra[RA_id], frameP, subframeP);
       }
 
@@ -348,6 +394,12 @@ rx_sdu(const module_id_t enb_mod_idP,
   mac->eNB_stats[CC_idP].total_ulsch_pdus_rx += 1;
   UE_list->UE_sched_ctrl[UE_id].round_UL[CC_idP][harq_pid] = 0; // can UE_id = -1 !?
 
+  // LAD
+  LOG_W(MAC, "[MAC] [UEINFO] UE_id = %d ; RNTI_ue_template = %x ; RNTI_sdu = %x\n",
+      UE_id,
+      UE_list->UE_template[CC_idP][UE_id].rnti,
+      current_rnti);
+
   /* Control element */
   for (int i = 0; i < num_ce; i++) {
     T(T_ENB_MAC_UE_UL_CE, 
@@ -451,7 +503,7 @@ rx_sdu(const module_id_t enb_mod_idP,
             UE_list->UE_template[CC_idP][UE_id].ul_SR = 1;
             UE_list->UE_sched_ctrl[UE_id].crnti_reconfigurationcomplete_flag = 1;
 
-            break;
+            // break;
           }
         } else {
           cancel_ra_proc(enb_mod_idP, CC_idP, frameP, current_rnti);