diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.50PRB.rrh.usrpb210.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.50PRB.rrh.usrpb210.conf
index 004af14749518fb6d75a95b466988fe15c589d6a..434dd056b45af43cc6d87f4ddc14dacbf51a0f6c 100644
--- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.50PRB.rrh.usrpb210.conf
+++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.50PRB.rrh.usrpb210.conf
@@ -151,7 +151,7 @@ rrh_gw_config = (
     tr_preference = "raw";
     rf_preference = "usrp_b200";
     iq_txshift = 4;
-    tx_sample_advance = 113;	
+    tx_sample_advance = 103;	
     tx_scheduling_advance = 9; 	                
                              
 }
@@ -185,4 +185,4 @@ rrh_gw_config = (
       rrc_log_verbosity                     ="medium";
    };
   }
-);
+);
\ No newline at end of file
diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.rrh.usrpb210.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.rrh.usrpb210.conf
index f4818eab9d02cdaa9d4ba37d9c7f2be76f8d5b11..894781fdfd3a2a53f3253a595cd287acef2e4536 100644
--- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.rrh.usrpb210.conf
+++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.rrh.usrpb210.conf
@@ -163,7 +163,7 @@ eNBs =
     	tr_preference = "raw";
     	rf_preference = "usrp_b200";
     	iq_txshift = 4;
-    	tx_sample_advance = 70;	
+    	tx_sample_advance = 80;	
     	tx_scheduling_advance = 9; 	                
     }
     );  
@@ -186,4 +186,4 @@ eNBs =
       rrc_log_verbosity                     ="medium";
    };
   }
-);
+);
\ No newline at end of file