diff --git a/openair1/PHY/INIT/nr_parms.c b/openair1/PHY/INIT/nr_parms.c
index 489462f9ef7aa94b682e81ef90ef362a3d4ffb05..1fcaaed494362ce17fcacf5bb354c0c437d3fd71 100644
--- a/openair1/PHY/INIT/nr_parms.c
+++ b/openair1/PHY/INIT/nr_parms.c
@@ -277,23 +277,17 @@ int nr_init_frame_parms_ue(nfapi_config_request_t* config,
     AssertFatal(1==0,"Invalid numerology index %d", mu);
   }
 
-frame_parms->nb_prefix_samples0 = 160;
+    frame_parms->nb_prefix_samples0 = 160;
     frame_parms->nb_prefix_samples = 144;
     frame_parms->symbols_per_tti = 14;
     frame_parms->numerology_index = 0;
     frame_parms->ttis_per_subframe = 1;
     frame_parms->slots_per_tti = 2; //only slot config 1 is supported     
 
-frame_parms->nb_prefix_samples=(frame_parms->nb_prefix_samples*3)>>2;
-      frame_parms->nb_prefix_samples0=(frame_parms->nb_prefix_samples0*3)>>2;
-frame_parms->ofdm_symbol_size = 2048;
-      frame_parms->samples_per_tti = 30720;
-//#ifdef UE_NR_PHY_DEMO
-      frame_parms->samples_per_subframe = 30720 * frame_parms->ttis_per_subframe;
-//#else
-//      frame_parms->samples_per_subframe = 30720;
-//#endif
-      frame_parms->first_carrier_offset = 2048-600;
+    frame_parms->ofdm_symbol_size = 2048;
+    frame_parms->samples_per_tti = 30720;
+    frame_parms->samples_per_subframe = 30720 * frame_parms->ttis_per_subframe;
+    frame_parms->first_carrier_offset = 2048-600;
 
   frame_parms->symbols_per_slot = ((Ncp == NORMAL)? 14 : 12); // to redefine for different slot formats
   frame_parms->samples_per_subframe_wCP = frame_parms->ofdm_symbol_size * frame_parms->symbols_per_slot * frame_parms->slots_per_subframe;
diff --git a/targets/RT/USER/nr-uesoftmodem.c b/targets/RT/USER/nr-uesoftmodem.c
index 403c9e374e6e0de866e041d591d6fde0b3b8c2eb..c34c10044fabcf7534d7f964478c53fbdea75237 100644
--- a/targets/RT/USER/nr-uesoftmodem.c
+++ b/targets/RT/USER/nr-uesoftmodem.c
@@ -1077,6 +1077,7 @@ int main( int argc, char **argv ) {
             }
 
 	    rx_gain[CC_id][0] = 81;
+	    tx_max_power[CC_id] = -40;
 
             UE[CC_id]->rx_total_gain_dB =  (int)rx_gain[CC_id][0] + rx_gain_off;
             UE[CC_id]->tx_power_max_dBm = tx_max_power[CC_id];
@@ -1094,7 +1095,7 @@ int main( int argc, char **argv ) {
 
         }
 
-        //  printf("tx_max_power = %d -> amp %d\n",tx_max_power,get_tx_amp(tx_max_poHwer,tx_max_power));
+        //  printf("tx_max_power = %d -> amp %d\n",tx_max_power[0],get_tx_amp(tx_max_poHwer,tx_max_power));
   
 
     fill_modeled_runtime_table(runtime_phy_rx,runtime_phy_tx);