diff --git a/openair1/PHY/LTE_TRANSPORT/dlsch_demodulation.c b/openair1/PHY/LTE_TRANSPORT/dlsch_demodulation.c
index 9b364e598e..8d33efd1d7 100644
--- a/openair1/PHY/LTE_TRANSPORT/dlsch_demodulation.c
+++ b/openair1/PHY/LTE_TRANSPORT/dlsch_demodulation.c
@@ -829,7 +829,7 @@ int rx_pdsch(PHY_VARS_UE *phy_vars_ue,
                       adjust_G2(frame_parms,dlsch0_harq->rb_alloc_even,4,subframe,symbol),
                       lte_ue_pdsch_vars[eNB_id]->llr128);
     }
-    else if ((rx_type==rx_IC_single_stream) || (rx_type==rx_IC_dual_stream)) {
+    else if (rx_type >= rx_IC_single_stream) {
       if (dlsch1_harq->Qm == 2) {
         dlsch_16qam_qpsk_llr(frame_parms,
                              lte_ue_pdsch_vars[eNB_id]->rxdataF_comp0,
@@ -913,7 +913,7 @@ int rx_pdsch(PHY_VARS_UE *phy_vars_ue,
                       adjust_G2(frame_parms,dlsch0_harq->rb_alloc_even,6,subframe,symbol),
                       lte_ue_pdsch_vars[eNB_id]->llr128);
     }
-    else if ((rx_type==rx_IC_single_stream) || (rx_type==rx_IC_dual_stream)) {
+    else if (rx_type >= rx_IC_single_stream) {
       if (dlsch1_harq->Qm == 2) {              
 	dlsch_64qam_qpsk_llr(frame_parms,
 			     lte_ue_pdsch_vars[eNB_id]->rxdataF_comp0,
diff --git a/openair1/PHY/LTE_TRANSPORT/dlsch_llr_computation.c b/openair1/PHY/LTE_TRANSPORT/dlsch_llr_computation.c
index 90fdc7f82a..afe6da3e3f 100644
--- a/openair1/PHY/LTE_TRANSPORT/dlsch_llr_computation.c
+++ b/openair1/PHY/LTE_TRANSPORT/dlsch_llr_computation.c
@@ -694,6 +694,7 @@ int32_t dlsch_qpsk_llr_SIC(LTE_DL_FRAME_PARMS *frame_parms,
                            uint16_t nb_rb,
 		                       uint8_t subframe,
 		                       uint32_t rb_alloc,
+                           uint16_t mod_order_0,
 		                       LTE_UE_DLSCH_t *dlsch0)
 {
 
@@ -718,12 +719,19 @@ int32_t dlsch_qpsk_llr_SIC(LTE_DL_FRAME_PARMS *frame_parms,
 
     symbol_mod = (symbol>=(7-frame_parms->Ncp)) ? symbol-(7-frame_parms->Ncp) : symbol;
 
-    if ((symbol_mod == 0) || (symbol_mod == (4-frame_parms->Ncp))) //pilots=1
-      amp_tmp=dlsch0->sqrt_rho_b;                                   
-    else //pilots=0
-      amp_tmp=dlsch0->sqrt_rho_a;
+
+ 
+
+      if ((symbol_mod == 0) || (symbol_mod == (4-frame_parms->Ncp))) //pilots=1
+        amp_tmp=dlsch0->sqrt_rho_b;                                   
+      else //pilots=0
+        amp_tmp=dlsch0->sqrt_rho_a;
+
+        if (mod_order_0==6) 
+         amp_tmp=amp_tmp<<1; // to compensate for >> 1 shift in modulation
     
-    pbch_pss_sss_adjust=adjust_G2(frame_parms,rb_alloc,2,subframe,symbol);
+    
+    pbch_pss_sss_adjust=adjust_G2(frame_parms,&rb_alloc,2,subframe,symbol);
 
   // printf("amp_tmp=%d\n", amp_tmp);
     
@@ -741,10 +749,10 @@ int32_t dlsch_qpsk_llr_SIC(LTE_DL_FRAME_PARMS *frame_parms,
     len_acc+=len; //accumulated length; this is done because in sic_buffer we have only data symbols
  
     multadd_complex_vector_real_scalar((int16_t *)sic_data,
-					amp_tmp,
-				        (int16_t *)rho_amp_x0, //this is in Q13
-				        1,
-				        len);	
+					                             amp_tmp,
+				                               (int16_t *)rho_amp_x0, //this is in Q13
+				                               1,
+				                               len);
     
      
  //   printf ("Got x0*rho_a\n");
@@ -768,10 +776,10 @@ int32_t dlsch_qpsk_llr_SIC(LTE_DL_FRAME_PARMS *frame_parms,
    
     
     sub_cpx_vector16((int16_t *)rxF,
-		     (int16_t *)rho_rho_amp_x0,
-		    (int16_t *)clean_x1,
-		     //(int16_t *)rxF,
-		     len*2); 
+		                 (int16_t *)rho_rho_amp_x0,
+		                 //(int16_t *)clean_x1,
+		                 (int16_t *)rxF,
+		                 len*2); 
 
   //  write_output("rxFdata_comp1_after.m","rxF_a", rxF,len,1,1);
    // write_output("clean_x1.m","x1", clean_x1,len,1,1);
@@ -789,7 +797,7 @@ int32_t dlsch_qpsk_llr_SIC(LTE_DL_FRAME_PARMS *frame_parms,
  
     //this is for QPSK only!!!
     for (i=0; i<len*2; i++) {
-      *llr16 =clean_x1[i];//(int16_t *)rxF[i]; //clean_x1[i];//(int16_t *)rxF[i];//clean_x1[i]; //(int16_t *)rxF[i];//; //rxF[i];
+      *llr16 =rxF[i]; //clean_x1[i];//(int16_t *)rxF[i];//clean_x1[i]; //(int16_t *)rxF[i];//; //rxF[i];
       //printf("llr %d : (%d,%d)\n",i,((int16_t*)llr32)[0],((int16_t*)llr32)[1]);
       llr16++;
     }
@@ -937,6 +945,7 @@ void dlsch_16qam_llr_SIC (LTE_DL_FRAME_PARMS *frame_parms,
 			                    uint16_t nb_rb,
 			                    uint8_t subframe,
 			                    uint32_t rb_alloc,
+                          uint16_t mod_order_0,
 			                    LTE_UE_DLSCH_t *dlsch0
  			                   )
 {
@@ -964,26 +973,32 @@ void dlsch_16qam_llr_SIC (LTE_DL_FRAME_PARMS *frame_parms,
     
     symbol_mod = (symbol>=(7-frame_parms->Ncp)) ? symbol-(7-frame_parms->Ncp) : symbol;
 
-    pbch_pss_sss_adjust=adjust_G2(frame_parms,rb_alloc,4,subframe,symbol); 
+    pbch_pss_sss_adjust=adjust_G2(frame_parms,&rb_alloc,4,subframe,symbol); 
     
+  
       if ((symbol_mod==0) || (symbol_mod==(4-frame_parms->Ncp))) {
-	amp_tmp=dlsch0->sqrt_rho_b;   
-	if (frame_parms->mode1_flag==0)
-	  len = nb_rb*8 - (2*pbch_pss_sss_adjust/3);
-	else
-	  len = nb_rb*10 - (5*pbch_pss_sss_adjust/6);
+
+        amp_tmp=dlsch0->sqrt_rho_b;   
+          if (frame_parms->mode1_flag==0)
+            len = nb_rb*8 - (2*pbch_pss_sss_adjust/3);
+          else
+            len = nb_rb*10 - (5*pbch_pss_sss_adjust/6);
       } else {
-	amp_tmp=dlsch0->sqrt_rho_a;
-	len = nb_rb*12 - pbch_pss_sss_adjust;
+  
+        amp_tmp=dlsch0->sqrt_rho_a;
+        len = nb_rb*12 - pbch_pss_sss_adjust;
       }
+
+      if (mod_order_0==6) 
+        amp_tmp=amp_tmp<<1; // to compensate for >> 1 shift in modulation
   
     len_acc+=len;
   
     multadd_complex_vector_real_scalar((int16_t *)sic_data,
-					amp_tmp,
-				        (int16_t *)rho_amp_x0, //this is in Q13
-				        1,
-				        len);
+					                             amp_tmp,
+				                               (int16_t *)rho_amp_x0, //this is in Q13
+				                               1,
+				                               len);
     
      mult_cpx_vector((int16_t *)rho_1, //Q15
                     (int16_t *)rho_amp_x0, //Q13
@@ -992,15 +1007,16 @@ void dlsch_16qam_llr_SIC (LTE_DL_FRAME_PARMS *frame_parms,
                     13);
      
      sub_cpx_vector16((int16_t *)rxF,
-		     (int16_t *)rho_rho_amp_x0,
-		    // (int16_t *)clean_x1,
-		     (int16_t *)rxF,
-		     len*2); 
-  len_mod4 = len&3;
-  len>>=2;  // length in quad words (4 REs)
-  len+=(len_mod4==0 ? 0 : 1);
+		                  (int16_t *)rho_rho_amp_x0,
+		                  //(int16_t *)clean_x1,
+		                  (int16_t *)rxF,
+		                  len*2); 
 
-  for (i=0; i<len; i++) {
+    len_mod4 = len&3;
+    len>>=2;  // length in quad words (4 REs)
+    len+=(len_mod4==0 ? 0 : 1);
+
+    for (i=0; i<len; i++) {
 
 
     __m128i *x1 = (__m128i*)rxF;//clean_x1;
@@ -1193,6 +1209,7 @@ void dlsch_64qam_llr_SIC(LTE_DL_FRAME_PARMS *frame_parms,
 			                   uint16_t nb_rb,
 			                   uint8_t subframe,
 			                   uint32_t rb_alloc,
+                         uint16_t mod_order_0,
 			                   LTE_UE_DLSCH_t *dlsch0
  			                  )
 {
@@ -1207,7 +1224,7 @@ void dlsch_64qam_llr_SIC(LTE_DL_FRAME_PARMS *frame_parms,
   uint16_t *sic_data;
   uint16_t pbch_pss_sss_adjust;
   unsigned char len_mod4=0;
-  int16_t *llr2;
+  uint16_t *llr2;
   __m128i *ch_mag,*ch_magb;
   
  nsymb = (frame_parms->Ncp==0) ? 14:12;
@@ -1221,26 +1238,31 @@ void dlsch_64qam_llr_SIC(LTE_DL_FRAME_PARMS *frame_parms,
  
     symbol_mod = (symbol>=(7-frame_parms->Ncp)) ? symbol-(7-frame_parms->Ncp) : symbol;
 
-    pbch_pss_sss_adjust=adjust_G2(frame_parms,rb_alloc,6,subframe,symbol); 
+    pbch_pss_sss_adjust=adjust_G2(frame_parms,&rb_alloc,6,subframe,symbol); 
     
       if ((symbol_mod==0) || (symbol_mod==(4-frame_parms->Ncp))) {
-	amp_tmp=dlsch0->sqrt_rho_b;   
-	if (frame_parms->mode1_flag==0)
-	  len = nb_rb*8 - (2*pbch_pss_sss_adjust/3);
-	else
-	  len = nb_rb*10 - (5*pbch_pss_sss_adjust/6);
+
+	      amp_tmp = dlsch0->sqrt_rho_b;
+	        if (frame_parms->mode1_flag==0)
+	          len = nb_rb*8 - (2*pbch_pss_sss_adjust/3);
+	        else
+	          len = nb_rb*10 - (5*pbch_pss_sss_adjust/6);
       } else {
-	amp_tmp=dlsch0->sqrt_rho_a;
-	len = nb_rb*12 - pbch_pss_sss_adjust;
+
+	        amp_tmp = dlsch0->sqrt_rho_a;
+	        len = nb_rb*12 - pbch_pss_sss_adjust;
       }
+
+      if (mod_order_0==6) 
+        amp_tmp=amp_tmp<<1; // to compensate for >> 1 shift in modulation
   
     len_acc+=len;
   
     multadd_complex_vector_real_scalar((int16_t *)sic_data,
-					amp_tmp,
-				        (int16_t *)rho_amp_x0, //this is in Q13
-				        1,
-				        len);
+					                              amp_tmp,
+				                                (int16_t *)rho_amp_x0, //this is in Q13
+				                                1,
+				                                len);
     
      mult_cpx_vector((int16_t *)rho_1, //Q15
                     (int16_t *)rho_amp_x0, //Q13
@@ -1249,10 +1271,10 @@ void dlsch_64qam_llr_SIC(LTE_DL_FRAME_PARMS *frame_parms,
                     13);
      
      sub_cpx_vector16((int16_t *)rxF,
-		     (int16_t *)rho_rho_amp_x0,
-		    // (int16_t *)clean_x1,
-		     (int16_t *)rxF,
-		     len*2);
+		                  (int16_t *)rho_rho_amp_x0,
+		                  //(int16_t *)clean_x1,
+		                  (int16_t *)rxF,
+		                  len*2);
 
   llr2 = llr32;
   llr32 += (len*6);
diff --git a/openair1/PHY/LTE_TRANSPORT/dlsch_modulation.c b/openair1/PHY/LTE_TRANSPORT/dlsch_modulation.c
index 49837d3891..686dd19029 100644
--- a/openair1/PHY/LTE_TRANSPORT/dlsch_modulation.c
+++ b/openair1/PHY/LTE_TRANSPORT/dlsch_modulation.c
@@ -1613,7 +1613,6 @@ int dlsch_modulation(int32_t **txdataF,
 
 
 int dlsch_modulation_SIC(int32_t **sic_buffer,
-                         int16_t amp,
                          uint32_t subframe_offset,
                          LTE_DL_FRAME_PARMS *frame_parms,
                          uint8_t num_pdcch_symbols,
@@ -1627,7 +1626,7 @@ int dlsch_modulation_SIC(int32_t **sic_buffer,
   LTE_DL_eNB_HARQ_t *dlsch0_harq = dlsch0->harq_processes[harq_pid];
   LTE_DL_eNB_HARQ_t *dlsch1_harq; //= dlsch1->harq_processes[harq_pid];
   uint32_t i,jj,re_allocated=0;
-  uint16_t l,rb,re_offset;
+  uint16_t l,rb,re_offset, amp;
   uint32_t *rb_alloc = dlsch0_harq->rb_alloc;
   uint8_t mod_order0 = get_Qm(dlsch0_harq->mcs);
   uint8_t *x0  = dlsch0_harq->e;
@@ -1662,7 +1661,7 @@ int dlsch_modulation_SIC(int32_t **sic_buffer,
           
           jj = jj + 1;
           
-	  ((int16_t*)&sic_buffer[0][i])[1] += (x0[jj]==1) ? (-gain_lin_QPSK) : gain_lin_QPSK; //Q //b_{i+1}
+	        ((int16_t*)&sic_buffer[0][i])[1] += (x0[jj]==1) ? (-gain_lin_QPSK) : gain_lin_QPSK; //Q //b_{i+1}
           
           jj = jj + 1;
           
@@ -1700,7 +1699,7 @@ int dlsch_modulation_SIC(int32_t **sic_buffer,
 
 
             ((int16_t *)&sic_buffer[0][i])[0]+=qam16_table[qam16_table_offset_re];
-            ((int16_t *)&sic_buffer[0][i])[0]+=qam16_table[qam16_table_offset_im];
+            ((int16_t *)&sic_buffer[0][i])[1]+=qam16_table[qam16_table_offset_im];
 	    
            i++; 
 
@@ -1743,8 +1742,8 @@ int dlsch_modulation_SIC(int32_t **sic_buffer,
           jj=jj+1;
 
 
-            ((int16_t *)&sic_buffer[0][i])[0]+=qam64_table[qam64_table_offset_re];//(int16_t)(((int32_t)amp*qam64_table[qam64_table_offset_re])>>15);
-            ((int16_t *)&sic_buffer[0][i])[0]+=qam64_table[qam64_table_offset_im];//(int16_t)(((int32_t)amp*qam64_table[qam64_table_offset_im])>>15);
+            ((int16_t *)&sic_buffer[0][i])[0]+=(qam64_table[qam64_table_offset_re])>>1;//(int16_t)(((int32_t)amp*qam64_table[qam64_table_offset_re])>>15);
+            ((int16_t *)&sic_buffer[0][i])[1]+=(qam64_table[qam64_table_offset_im])>>1;//(int16_t)(((int32_t)amp*qam64_table[qam64_table_offset_im])>>15);
 	   
 	   i++;
           
diff --git a/openair1/PHY/LTE_TRANSPORT/proto.h b/openair1/PHY/LTE_TRANSPORT/proto.h
index 3e5e16d460..6a889c5dfb 100644
--- a/openair1/PHY/LTE_TRANSPORT/proto.h
+++ b/openair1/PHY/LTE_TRANSPORT/proto.h
@@ -212,7 +212,6 @@ int32_t dlsch_modulation(int32_t **txdataF,
                          LTE_eNB_DLSCH_t *dlsch1);
 
 int32_t dlsch_modulation_SIC(int32_t **sic_buffer,
-                         int16_t amp,
                          uint32_t sub_frame_offset,
                          LTE_DL_FRAME_PARMS *frame_parms,
                          uint8_t num_pdcch_symbols,
@@ -728,6 +727,7 @@ int32_t dlsch_qpsk_llr_SIC(LTE_DL_FRAME_PARMS *frame_parms,
                        uint16_t nb_rb,
                        uint8_t subframe,
 		                   uint32_t rb_alloc,
+                       uint16_t mod_order_0,
 		                   LTE_UE_DLSCH_t *dlsch0);
 
 void dlsch_16qam_llr(LTE_DL_FRAME_PARMS *frame_parms,
@@ -761,6 +761,7 @@ void dlsch_16qam_llr_SIC (LTE_DL_FRAME_PARMS *frame_parms,
 			                    uint16_t nb_rb,
 			                    uint8_t subframe,
 			                    uint32_t rb_alloc,
+                          uint16_t mod_order_0,
 			                    LTE_UE_DLSCH_t *dlsch0);
 
 void dlsch_64qam_llr_SIC(LTE_DL_FRAME_PARMS *frame_parms,
@@ -774,6 +775,7 @@ void dlsch_64qam_llr_SIC(LTE_DL_FRAME_PARMS *frame_parms,
 			                   uint16_t nb_rb,
 			                   uint8_t subframe,
 			                   uint32_t rb_alloc,
+                         uint16_t mod_order_0,
 			                   LTE_UE_DLSCH_t *dlsch0);
 
 
diff --git a/openair1/SIMULATION/LTE_PHY/dlsim.c b/openair1/SIMULATION/LTE_PHY/dlsim.c
index 99fe22e3c7..affe895f10 100644
--- a/openair1/SIMULATION/LTE_PHY/dlsim.c
+++ b/openair1/SIMULATION/LTE_PHY/dlsim.c
@@ -3675,85 +3675,92 @@ n(tikz_fname,"w");
 	    PHY_vars_UE->dlsch_eNB[eNB_id]->active                   = PHY_vars_UE->dlsch_ue[eNB_id][0]->active;
 	    PHY_vars_UE->dlsch_eNB[eNB_id]->rnti                     = PHY_vars_UE->dlsch_ue[eNB_id][0]->rnti;
 	    PHY_vars_UE->dlsch_eNB[eNB_id]->current_harq_pid         = PHY_vars_UE->dlsch_ue[eNB_id][0]->current_harq_pid;
-	    dlsch_encoding(input_buffer0[0], //PHY_vars_UE->dlsch_ue[eNB_id][0]->harq_processes[PHY_vars_UE->dlsch_ue[eNB_id][0]->current_harq_pid]->b,
-			   &PHY_vars_UE->lte_frame_parms,
-			   num_pdcch_symbols,
-			   PHY_vars_UE->dlsch_eNB[eNB_id],
-			   0,
-			   subframe,
-			   &PHY_vars_UE->dlsch_rate_matching_stats,
-			   &PHY_vars_UE->dlsch_turbo_encoding_stats,
-			   &PHY_vars_UE->dlsch_interleaving_stats);
+	    
+      dlsch_encoding(input_buffer0[0], //PHY_vars_UE->dlsch_ue[eNB_id][0]->harq_processes[PHY_vars_UE->dlsch_ue[eNB_id][0]->current_harq_pid]->b,
+			               &PHY_vars_UE->lte_frame_parms,
+			               num_pdcch_symbols,
+			               PHY_vars_UE->dlsch_eNB[eNB_id],
+			               0,
+			               subframe,
+			               &PHY_vars_UE->dlsch_rate_matching_stats,
+			               &PHY_vars_UE->dlsch_turbo_encoding_stats,
+			               &PHY_vars_UE->dlsch_interleaving_stats);
 	 
 	      
 	    coded_bits_per_codeword = get_G(&PHY_vars_UE->lte_frame_parms,
-					    PHY_vars_UE->dlsch_eNB[eNB_id]->harq_processes[PHY_vars_UE->dlsch_eNB[eNB_id]->current_harq_pid]->nb_rb,
-					    PHY_vars_UE->dlsch_eNB[eNB_id]->harq_processes[PHY_vars_UE->dlsch_eNB[eNB_id]->current_harq_pid]->rb_alloc,
-					    get_Qm(PHY_vars_UE->dlsch_eNB[eNB_id]->harq_processes[PHY_vars_UE->dlsch_eNB[eNB_id]->current_harq_pid]->mcs),
-					    PHY_vars_UE->dlsch_eNB[eNB_id]->harq_processes[PHY_vars_UE->dlsch_eNB[eNB_id]->current_harq_pid]->Nl,
-					    num_pdcch_symbols,
-					    0,
-				            subframe);
+					                            PHY_vars_UE->dlsch_eNB[eNB_id]->harq_processes[PHY_vars_UE->dlsch_eNB[eNB_id]->current_harq_pid]->nb_rb,
+					                            PHY_vars_UE->dlsch_eNB[eNB_id]->harq_processes[PHY_vars_UE->dlsch_eNB[eNB_id]->current_harq_pid]->rb_alloc,
+					                            get_Qm(PHY_vars_UE->dlsch_eNB[eNB_id]->harq_processes[PHY_vars_UE->dlsch_eNB[eNB_id]->current_harq_pid]->mcs),
+					                            PHY_vars_UE->dlsch_eNB[eNB_id]->harq_processes[PHY_vars_UE->dlsch_eNB[eNB_id]->current_harq_pid]->Nl,
+					                            num_pdcch_symbols,
+					                            0,
+				                              subframe);
 
 	    dlsch_scrambling(&PHY_vars_UE->lte_frame_parms,
-			     0,
-			     PHY_vars_UE->dlsch_eNB[eNB_id],
-			     coded_bits_per_codeword,
-			     0,
-			     subframe<<1);
+			                 0,
+			                 PHY_vars_UE->dlsch_eNB[eNB_id],
+			                 coded_bits_per_codeword,
+			                 0,
+			                 subframe<<1);
 
 	    re_allocated = dlsch_modulation_SIC(sic_buffer,
-					        AMP,
-					        subframe,
-					        &PHY_vars_UE->lte_frame_parms,
-					        num_pdcch_symbols,
-						&PHY_vars_UE->dlsch_eNB[0][0],
-					        NULL,
-					        coded_bits_per_codeword);
+					                                subframe,
+					                                &PHY_vars_UE->lte_frame_parms,
+					                                num_pdcch_symbols,
+						                              &PHY_vars_UE->dlsch_eNB[0][0],
+					                                NULL,
+					                                coded_bits_per_codeword);
 	      
 	   // write_output("sic_buffer.m","sic", *sic_buffer,re_allocated,1,1);
 	   // write_output("rxdataF_comp1.m","rxF_comp1", *PHY_vars_UE->lte_ue_pdsch_vars[eNB_id]->rxdataF_comp1[PHY_vars_UE->dlsch_ue[0][0]->current_harq_pid][round],14*12*25,1,1);
 	   // write_output("rxdataF_rho.m","rho", *PHY_vars_UE->lte_ue_pdsch_vars[eNB_id]->dl_ch_rho_ext[PHY_vars_UE->dlsch_ue[0][0]->current_harq_pid][round],14*12*25,1,1);
 
 	    switch  (get_Qm(PHY_vars_eNB->dlsch_eNB[0][1]->harq_processes[0]->mcs)){
-	      case 2:
-		dlsch_qpsk_llr_SIC(&PHY_vars_UE->lte_frame_parms,
-			       PHY_vars_UE->lte_ue_pdsch_vars[eNB_id]->rxdataF_comp1[PHY_vars_UE->dlsch_ue[0][0]->current_harq_pid][round],
-			       sic_buffer,
-		               PHY_vars_UE->lte_ue_pdsch_vars[eNB_id]->dl_ch_rho_ext[PHY_vars_UE->dlsch_ue[0][0]->current_harq_pid][round],
-                               PHY_vars_UE->lte_ue_pdsch_vars[eNB_id]->llr[1],
-		               num_pdcch_symbols,
-                               dlsch0_eNB_harq->nb_rb,
-                               subframe,
-			       dlsch0_eNB_harq->rb_alloc[0], 
-		               PHY_vars_UE->dlsch_ue[eNB_id][0]);
+	      
+        case 2:
+
+		      dlsch_qpsk_llr_SIC(&PHY_vars_UE->lte_frame_parms,
+			                       PHY_vars_UE->lte_ue_pdsch_vars[eNB_id]->rxdataF_comp1[PHY_vars_UE->dlsch_ue[0][0]->current_harq_pid][round],
+			                       sic_buffer,
+		                         PHY_vars_UE->lte_ue_pdsch_vars[eNB_id]->dl_ch_rho_ext[PHY_vars_UE->dlsch_ue[0][0]->current_harq_pid][round],
+                             PHY_vars_UE->lte_ue_pdsch_vars[eNB_id]->llr[1],
+		                         num_pdcch_symbols,
+                             dlsch0_eNB_harq->nb_rb,
+                             subframe,
+			                       dlsch0_eNB_harq->rb_alloc[0],
+                             get_Qm(PHY_vars_eNB->dlsch_eNB[0][0]->harq_processes[0]->mcs), 
+		                         PHY_vars_UE->dlsch_ue[eNB_id][0]);
 	      break;
+
 	      case 4:
-		dlsch_16qam_llr_SIC(&PHY_vars_UE->lte_frame_parms,
-                          PHY_vars_UE->lte_ue_pdsch_vars[eNB_id]->rxdataF_comp1[PHY_vars_UE->dlsch_ue[0][0]->current_harq_pid][round],
-			  sic_buffer,
-		          PHY_vars_UE->lte_ue_pdsch_vars[eNB_id]->dl_ch_rho_ext[PHY_vars_UE->dlsch_ue[0][0]->current_harq_pid][round],
-			  PHY_vars_UE->lte_ue_pdsch_vars[eNB_id]->llr[1],
-			  num_pdcch_symbols,
-			  PHY_vars_UE->lte_ue_pdsch_vars[eNB_id]->dl_ch_mag1,
-			  dlsch0_eNB_harq->nb_rb,
-			  subframe,
-			  dlsch0_eNB_harq->rb_alloc[0],
-			  PHY_vars_UE->dlsch_ue[eNB_id][0]);
+
+		      dlsch_16qam_llr_SIC(&PHY_vars_UE->lte_frame_parms,
+                              PHY_vars_UE->lte_ue_pdsch_vars[eNB_id]->rxdataF_comp1[PHY_vars_UE->dlsch_ue[0][0]->current_harq_pid][round],
+			                        sic_buffer,
+		                          PHY_vars_UE->lte_ue_pdsch_vars[eNB_id]->dl_ch_rho_ext[PHY_vars_UE->dlsch_ue[0][0]->current_harq_pid][round],
+			                        PHY_vars_UE->lte_ue_pdsch_vars[eNB_id]->llr[1],
+			                        num_pdcch_symbols,
+			                        PHY_vars_UE->lte_ue_pdsch_vars[eNB_id]->dl_ch_mag1,
+			                        dlsch0_eNB_harq->nb_rb,
+			                        subframe,
+			                        dlsch0_eNB_harq->rb_alloc[0],
+                              get_Qm(PHY_vars_eNB->dlsch_eNB[0][0]->harq_processes[0]->mcs),
+			                        PHY_vars_UE->dlsch_ue[eNB_id][0]);
 	      break;
 	      case 6:
-		dlsch_64qam_llr_SIC(&PHY_vars_UE->lte_frame_parms,
-                          PHY_vars_UE->lte_ue_pdsch_vars[eNB_id]->rxdataF_comp1[PHY_vars_UE->dlsch_ue[0][0]->current_harq_pid][round],
-			  sic_buffer,
-		          PHY_vars_UE->lte_ue_pdsch_vars[eNB_id]->dl_ch_rho_ext[PHY_vars_UE->dlsch_ue[0][0]->current_harq_pid][round],
-			  PHY_vars_UE->lte_ue_pdsch_vars[eNB_id]->llr[1],
-			  num_pdcch_symbols,
-			  PHY_vars_UE->lte_ue_pdsch_vars[eNB_id]->dl_ch_mag1,
-			  PHY_vars_UE->lte_ue_pdsch_vars[eNB_id]->dl_ch_magb1,
-			  dlsch0_eNB_harq->nb_rb,
-			  subframe,
-			  dlsch0_eNB_harq->rb_alloc[0],
-			  PHY_vars_UE->dlsch_ue[eNB_id][0]);
+		      dlsch_64qam_llr_SIC(&PHY_vars_UE->lte_frame_parms,
+                              PHY_vars_UE->lte_ue_pdsch_vars[eNB_id]->rxdataF_comp1[PHY_vars_UE->dlsch_ue[0][0]->current_harq_pid][round],
+			                        sic_buffer,
+		                          PHY_vars_UE->lte_ue_pdsch_vars[eNB_id]->dl_ch_rho_ext[PHY_vars_UE->dlsch_ue[0][0]->current_harq_pid][round],
+			                        PHY_vars_UE->lte_ue_pdsch_vars[eNB_id]->llr[1],
+			                        num_pdcch_symbols,
+			                        PHY_vars_UE->lte_ue_pdsch_vars[eNB_id]->dl_ch_mag1,
+			                        PHY_vars_UE->lte_ue_pdsch_vars[eNB_id]->dl_ch_magb1,
+			                        dlsch0_eNB_harq->nb_rb,
+			                        subframe,
+			                        dlsch0_eNB_harq->rb_alloc[0],
+                              get_Qm(PHY_vars_eNB->dlsch_eNB[0][0]->harq_processes[0]->mcs),
+			                        PHY_vars_UE->dlsch_ue[eNB_id][0]);
 	      break;
 	        }// round