From c935da6414882d917440bb572007e6ad6f503f36 Mon Sep 17 00:00:00 2001
From: gabrielC <couturier.gabriel@gmail.com>
Date: Wed, 1 Feb 2017 14:07:19 +0100
Subject: [PATCH] Cell sync Offset was not applied correctly in all case
---
targets/RT/USER/lte-ue.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/targets/RT/USER/lte-ue.c b/targets/RT/USER/lte-ue.c
index 5555444dba..f143f0c901 100644
--- a/targets/RT/USER/lte-ue.c
+++ b/targets/RT/USER/lte-ue.c
@@ -449,7 +449,15 @@ static void *UE_thread_synch(void *arg)
// rerun with new cell parameters and frequency-offset
for (i=0;i<openair0_cfg[UE->rf_map.card].rx_num_channels;i++) {
openair0_cfg[UE->rf_map.card].rx_gain[UE->rf_map.chain+i] = UE->rx_total_gain_dB;//-USRP_GAIN_OFFSET;
- openair0_cfg[UE->rf_map.card].rx_freq[UE->rf_map.chain+i] -= UE->common_vars.freq_offset;
+ LOG_I(PHY,"freq_offset %d\n",freq_offset);
+ if (freq_offset >= 0)
+ {
+ openair0_cfg[UE->rf_map.card].rx_freq[UE->rf_map.chain+i] += UE->common_vars.freq_offset;
+ }
+ else
+ {
+ openair0_cfg[UE->rf_map.card].rx_freq[UE->rf_map.chain+i] -= UE->common_vars.freq_offset;
+ }
openair0_cfg[UE->rf_map.card].tx_freq[UE->rf_map.chain+i] = openair0_cfg[UE->rf_map.card].rx_freq[UE->rf_map.chain+i]+uplink_frequency_offset[CC_id][i];
downlink_frequency[CC_id][i] = openair0_cfg[CC_id].rx_freq[i];
freq_offset=0;
--
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