UL timing parameter for USRP B2x0, some adjustments in B2x0 configuration files for Band 7

targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp

@@ -627,7 +627,7 @@ extern "C" {
     case 7680000:
       s->usrp->set_master_clock_rate(30.72e6);
       openair0_cfg[0].samples_per_packet    = 1024;
-      openair0_cfg[0].tx_sample_advance     = 90;
+      openair0_cfg[0].tx_sample_advance     = 80;
       openair0_cfg[0].tx_bw                 = 20e6;
       openair0_cfg[0].rx_bw                 = 20e6;
       openair0_cfg[0].tx_scheduling_advance = 5*openair0_cfg[0].samples_per_packet;

targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.usrpb210.conf

@@ -82,7 +82,7 @@ eNBs =
         rach_messagePowerOffsetGroupB                      = ;
         */
         rach_powerRampingStep                              = 4;
-        rach_preambleInitialReceivedTargetPower            = -100;
+        rach_preambleInitialReceivedTargetPower            = -108;
         rach_preambleTransMax                              = 10;
         rach_raResponseWindowSize                          = 10;
         rach_macContentionResolutionTimer                  = 48;

targets/RT/USER/lte-softmodem.c

@@ -3717,11 +3717,6 @@ int main( int argc, char **argv )
 
 #endif
 
-  write_output("pusch_rb.m","puschrb",PHY_vars_eNB_g[0][0]->pusch_stats_rb,10240,1,2);
-  write_output("pusch_mcs.m","puschmcs",PHY_vars_eNB_g[0][0]->pusch_stats_mcs,10240,1,2);
-  write_output("pusch_round.m","puschround",PHY_vars_eNB_g[0][0]->pusch_stats_round,10240,1,2);
-  write_output("pusch_bsr.m","puschbsr",PHY_vars_eNB_g[0][0]->pusch_stats_bsr,10240,1,2);
-  write_output("pusch_BO.m","puschBO",PHY_vars_eNB_g[0][0]->pusch_stats_BO,10240,1,2);
   // stop threads
 #ifdef XFORMS
   printf("waiting for XFORMS thread\n");