diff --git a/openair1/PHY/NR_TRANSPORT/nr_dci.c b/openair1/PHY/NR_TRANSPORT/nr_dci.c
index c093b23ca34c3e6c849af27a4dc3254526a6681d..d208167855444d42fb61372c07787763cde0d888 100644
--- a/openair1/PHY/NR_TRANSPORT/nr_dci.c
+++ b/openair1/PHY/NR_TRANSPORT/nr_dci.c
@@ -181,7 +181,7 @@ void nr_generate_dci(PHY_VARS_gNB *gNB,
     }
 
     /*Mapping the encoded DCI along with the DMRS */
-    for(int symbol = 0; symbol < pdcch_pdu_rel15->DurationSymbols; symbol++) {
+    for(int symbol_idx = 0; symbol_idx < pdcch_pdu_rel15->DurationSymbols; symbol_idx++) {
       for (int cce_count = 0; cce_count < dci_pdu->AggregationLevel; cce_count+=pdcch_pdu_rel15->DurationSymbols) {
 
         int8_t cce_idx = reg_list_order[cce_count];
@@ -193,7 +193,7 @@ void nr_generate_dci(PHY_VARS_gNB *gNB,
           if (k >= frame_parms.ofdm_symbol_size)
             k -= frame_parms.ofdm_symbol_size;
 
-          l = cset_start_symb + symbol;
+          l = cset_start_symb + symbol_idx;
 
           // dmrs index depends on reference point for k according to 38.211 7.4.1.3.2
           if (pdcch_pdu_rel15->CoreSetType == NFAPI_NR_CSET_CONFIG_PDCCH_CONFIG)
@@ -238,7 +238,7 @@ void nr_generate_dci(PHY_VARS_gNB *gNB,
           } // m
         } // reg_in_cce_idx
       } // cce_count
-    } // symbol
+    } // symbol_idx
 
     LOG_D(PHY,
           "DCI: payloadSize = %d | payload = %llx\n",
diff --git a/openair1/PHY/NR_UE_TRANSPORT/dci_nr.c b/openair1/PHY/NR_UE_TRANSPORT/dci_nr.c
index c1cebc64a8e9ac6ed9770509b19e03d4c1451af7..15303bb0c85c8f638b4a2821257780e344cc3e22 100644
--- a/openair1/PHY/NR_UE_TRANSPORT/dci_nr.c
+++ b/openair1/PHY/NR_UE_TRANSPORT/dci_nr.c
@@ -132,7 +132,7 @@ void nr_pdcch_demapping_deinterleaving(uint32_t *llr,
 
   if (reg_bundle_size_L != 0) { // interleaving will be done only if reg_bundle_size_L != 0
     coreset_interleaved = 1;
-    coreset_C = (uint32_t) ((coreset_nbr_rb * coreset_time_dur) / (coreset_interleaver_size_R * reg_bundle_size_L));
+    coreset_C = (uint32_t) (coreset_nbr_rb / (coreset_interleaver_size_R * reg_bundle_size_L));
   } else {
     reg_bundle_size_L = 6;
   }
@@ -140,7 +140,7 @@ void nr_pdcch_demapping_deinterleaving(uint32_t *llr,
 
   int f_bundle_j_list[NR_MAX_PDCCH_AGG_LEVEL] = {};
 
-  for (int reg = 0; reg < ((coreset_nbr_rb * coreset_time_dur)); reg++) {
+  for (int reg = 0; reg < coreset_nbr_rb; reg++) {
     if ((reg % reg_bundle_size_L) == 0) {
       if (r == coreset_interleaver_size_R) {
         r = 0;
@@ -148,7 +148,7 @@ void nr_pdcch_demapping_deinterleaving(uint32_t *llr,
       }
 
       bundle_j = (c * coreset_interleaver_size_R) + r;
-      f_bundle_j = ((r * coreset_C) + c + n_shift) % ((coreset_nbr_rb * coreset_time_dur) / reg_bundle_size_L);
+      f_bundle_j = ((r * coreset_C) + c + n_shift) % (coreset_nbr_rb / reg_bundle_size_L);
 
       if (coreset_interleaved == 0) f_bundle_j = bundle_j;
 
@@ -174,22 +174,28 @@ void nr_pdcch_demapping_deinterleaving(uint32_t *llr,
     }
   }
 
-  for(int reg=0; reg<((coreset_nbr_rb*coreset_time_dur)); reg++) {
+  int rb = 0;
+  for (int c_id = 0; c_id < number_of_candidates; c_id++ ) {
+    for (int symbol_idx = 0; symbol_idx < coreset_time_dur; symbol_idx++) {
+      for (int cce_count = CCE[c_id/coreset_time_dur]+c_id%coreset_time_dur; cce_count < CCE[c_id/coreset_time_dur]+c_id%coreset_time_dur+L[c_id]; cce_count += coreset_time_dur) {
+        for (int reg_in_cce_idx = 0; reg_in_cce_idx < NR_NB_REG_PER_CCE; reg_in_cce_idx++) {
 
-    f_reg = (f_bundle_j_list_ord[reg/6]*reg_bundle_size_L)+(reg%reg_bundle_size_L);
-    index_z   = 9*reg;
-    index_llr = 9*((uint16_t)floor(f_reg/coreset_time_dur)+((f_reg%coreset_time_dur)*(coreset_nbr_rb)));
+          f_reg = (f_bundle_j_list_ord[cce_count] * reg_bundle_size_L) + reg_in_cce_idx;
+          index_z = 9 * rb;
+          index_llr = (uint16_t) (f_reg + symbol_idx * coreset_nbr_rb) * 9;
 
-    for (int i=0; i<9; i++) {
-      z[index_z + i] = llr[index_llr + i];
+          for (int i = 0; i < 9; i++) {
+            z[index_z + i] = llr[index_llr + i];
 #ifdef NR_PDCCH_DCI_DEBUG
-      LOG_D(PHY,"[reg=%d,bundle_j=%d] z[%d]=(%d,%d) <-> \t[f_reg=%d,fbundle_j=%d] llr[%d]=(%d,%d) \n",
-             reg,bundle_j,(index_z + i),*(int16_t *) &z[index_z + i],*(1 + (int16_t *) &z[index_z + i]),
-             f_reg,f_bundle_j,(index_llr + i),*(int16_t *) &llr[index_llr + i], *(1 + (int16_t *) &llr[index_llr + i]));
+            LOG_I(PHY,"[cce_count=%d,reg_in_cce_idx=%d,bundle_j=%d,symbol_idx=%d,candidate=%d] z[%d]=(%d,%d) <-> \t[f_reg=%d,fbundle_j=%d] llr[%d]=(%d,%d) \n",
+                  cce_count,reg_in_cce_idx,bundle_j,symbol_idx,c_id,(index_z + i),*(int16_t *) &z[index_z + i],*(1 + (int16_t *) &z[index_z + i]),
+                   f_reg,f_bundle_j,(index_llr + i),*(int16_t *) &llr[index_llr + i], *(1 + (int16_t *) &llr[index_llr + i]));
 #endif
+          }
+          rb++;
+        }
+      }
     }
-
-    if ((reg%reg_bundle_size_L) == 0) r++;
   }
 }