diff --git a/executables/nr-ru.c b/executables/nr-ru.c
index b96fc9e505..6234c270cc 100644
--- a/executables/nr-ru.c
+++ b/executables/nr-ru.c
@@ -720,14 +720,14 @@ void rx_rf(RU_t *ru,int *frame,int *slot) {
 void tx_rf(RU_t *ru,int frame,int slot, uint64_t timestamp) { 
   RU_proc_t *proc = &ru->proc;
   NR_DL_FRAME_PARMS *fp = ru->nr_frame_parms;
-  nfapi_nr_config_request_t *cfg = &ru->gNB_list[0]->gNB_config;
+  //nfapi_nr_config_request_t *cfg = &ru->gNB_list[0]->gNB_config;
   void *txp[ru->nb_tx];
   unsigned int txs;
   int i;
   T(T_ENB_PHY_OUTPUT_SIGNAL, T_INT(0), T_INT(0), T_INT(frame), T_INT(slot),
     T_INT(0), T_BUFFER(&ru->common.txdata[0][slot * fp->samples_per_slot], fp->samples_per_slot * 4));
   int sf_extension = 0;
-  nr_subframe_t SF_type     = nr_slot_select(cfg,slot%fp->slots_per_frame);
+  //nr_subframe_t SF_type     = nr_slot_select(cfg,slot%fp->slots_per_frame);
 
   if ((slot == 0) ||
       (slot == 1)) {
diff --git a/openair1/PHY/defs_nr_common.h b/openair1/PHY/defs_nr_common.h
index 3c3cb6ff41..86d2a7531d 100644
--- a/openair1/PHY/defs_nr_common.h
+++ b/openair1/PHY/defs_nr_common.h
@@ -228,7 +228,7 @@ typedef struct NR_DL_FRAME_PARMS {
   /// Total Number of Resource Block Groups SubSets: this is P
   uint8_t N_RBGS;
   /// EUTRA Band
-  uint8_t eutra_band;
+  uint16_t eutra_band;
   /// DL carrier frequency
   uint32_t dl_CarrierFreq;
   /// UL carrier frequency
diff --git a/openair1/SIMULATION/NR_PHY/dlsim.c b/openair1/SIMULATION/NR_PHY/dlsim.c
index a47106267e..d20c954dcc 100644
--- a/openair1/SIMULATION/NR_PHY/dlsim.c
+++ b/openair1/SIMULATION/NR_PHY/dlsim.c
@@ -701,8 +701,10 @@ int main(int argc, char **argv)
     //n_errors2 = 0;
     //n_alamouti = 0;
 
+    n_false_positive = 0;
     for (trial = 0; trial < n_trials; trial++) {
 
+      errors_bit = 0;
       //multipath channel
       //multipath_channel(gNB2UE,s_re,s_im,r_re,r_im,frame_length_complex_samples,0);
       
diff --git a/openair2/LAYER2/NR_MAC_gNB/mac_proto.h b/openair2/LAYER2/NR_MAC_gNB/mac_proto.h
index 6c588d9a9c..c511ebe05f 100644
--- a/openair2/LAYER2/NR_MAC_gNB/mac_proto.h
+++ b/openair2/LAYER2/NR_MAC_gNB/mac_proto.h
@@ -117,7 +117,7 @@ int to_absslot(nfapi_nr_config_request_t *cfg,int frame,int slot);
 
 int get_symbolsperslot(nfapi_nr_config_request_t *cfg);
 
-void get_band(uint32_t downlink_frequency, uint8_t *current_band, int32_t *current_offset, lte_frame_type_t *current_type);
+void get_band(uint32_t downlink_frequency, uint16_t *current_band, int32_t *current_offset, lte_frame_type_t *current_type);
 
 uint64_t from_nrarfcn(int nr_bandP, uint32_t dl_nrarfcn);
 
diff --git a/openair2/LAYER2/NR_MAC_gNB/nr_mac_common.c b/openair2/LAYER2/NR_MAC_gNB/nr_mac_common.c
index 7e821e6f30..495cbb1eaa 100644
--- a/openair2/LAYER2/NR_MAC_gNB/nr_mac_common.c
+++ b/openair2/LAYER2/NR_MAC_gNB/nr_mac_common.c
@@ -70,7 +70,7 @@ nr_bandentry_t nr_bandtable[] = {
 #define NR_BANDTABLE_SIZE (sizeof(nr_bandtable)/sizeof(nr_bandentry_t))
 
 void get_band(uint32_t downlink_frequency,
-              uint8_t *current_band,
+              uint16_t *current_band,
               int32_t *current_offset,
               lte_frame_type_t *current_type)
 {
diff --git a/openair2/NETWORK_DRIVER/MESH/common.c b/openair2/NETWORK_DRIVER/MESH/common.c
index 2f690ae83c..493236cb30 100644
--- a/openair2/NETWORK_DRIVER/MESH/common.c
+++ b/openair2/NETWORK_DRIVER/MESH/common.c
@@ -386,10 +386,8 @@ void nas_COMMON_QOS_send(struct sk_buff *skb, struct cx_entity *cx, struct class
   pdcph.data_size  = skb->len;
   pdcph.rb_id      = (gc->rb)->rab_id;
   pdcph.inst       = inst;
-#if (RRC_VERSION >= MAKE_VERSION(14, 0, 0))
   pdcph.sourceL2Id = 0;
   pdcph.destinationL2Id = 0;
-#endif
 
 
 
diff --git a/targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp b/targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp
index a608bbcc75..e0e10fd899 100644
--- a/targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp
+++ b/targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp
@@ -512,6 +512,7 @@ static int trx_usrp_write(openair0_device *device, openair0_timestamp timestamp,
      first_packet_state = false;
      last_packet_state  = true;
     }
+
     s->tx_md.has_time_spec  = true;
     s->tx_md.start_of_burst = (s->tx_count==0) ? true : first_packet_state; 
     s->tx_md.end_of_burst   = last_packet_state;
@@ -613,7 +614,7 @@ static int trx_usrp_read(openair0_device *device, openair0_timestamp *ptimestamp
 	    ((__m256i *)buff[i])[j] = _mm256_srai_epi16(buff_tmp[i][j],4);
 	  }
 	  else {
-	    ((__m128i *)buff[i])[2*j] = _mm_srai_epi16(((__m128i*)buff_tmp[i])[j],4);
+	    ((__m128i *)buff[i])[2*j] = _mm_srai_epi16(((__m128i*)buff_tmp[i])[2*j],4);
 	    ((__m128i *)buff[i])[2*j+1] = _mm_srai_epi16(((__m128i*)buff_tmp[i])[2*j+1],4);
 	  }
 #else