From 10d6eccb9f4e1dba0ff01acb5106426dc5e2f408 Mon Sep 17 00:00:00 2001
From: gauthier <lionel.gauthier@eurecom.fr>
Date: Wed, 20 Apr 2016 09:16:32 +0200
Subject: [PATCH] UL timing parameter for USRP B2x0, some adjustments in B2x0
configuration files for Band 7
---
targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp | 2 +-
.../GENERIC-LTE-EPC/CONF/enb.band7.tm1.usrpb210.conf | 2 +-
targets/RT/USER/lte-softmodem.c | 5 -----
3 files changed, 2 insertions(+), 7 deletions(-)
diff --git a/targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp b/targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp
index 3a297bc3df..2705a13576 100644
--- a/targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp
+++ b/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;
diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.usrpb210.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.usrpb210.conf
index 9d3a97346e..9111346429 100644
--- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.usrpb210.conf
+++ b/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;
diff --git a/targets/RT/USER/lte-softmodem.c b/targets/RT/USER/lte-softmodem.c
index a33b025569..b6c3e20464 100644
--- a/targets/RT/USER/lte-softmodem.c
+++ b/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");
--
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