From fdde582e9208e9c3ab47cfd728f46655cded432c Mon Sep 17 00:00:00 2001
From: Xiwen JIANG <xiwen.jiang@eureocm.fr>
Date: Thu, 11 Aug 2016 16:29:43 +0200
Subject: [PATCH] bug fixed in pbch for nb_antennas_tx>1
---
openair1/PHY/LTE_TRANSPORT/pbch.c | 10 +++-------
1 file changed, 3 insertions(+), 7 deletions(-)
diff --git a/openair1/PHY/LTE_TRANSPORT/pbch.c b/openair1/PHY/LTE_TRANSPORT/pbch.c
index cba6a16fa45..3ad974dab6a 100755
--- a/openair1/PHY/LTE_TRANSPORT/pbch.c
+++ b/openair1/PHY/LTE_TRANSPORT/pbch.c
@@ -74,7 +74,7 @@ int allocate_pbch_REs_in_RB(LTE_DL_FRAME_PARMS *frame_parms,
MIMO_mode_t mimo_mode = (frame_parms->mode1_flag==1)?SISO:ALAMOUTI;
- uint32_t tti_offset,aa;
+ uint32_t tti_offset;
uint8_t re;
int16_t gain_lin_QPSK;
int16_t re_off=re_offset;
@@ -99,15 +99,11 @@ int allocate_pbch_REs_in_RB(LTE_DL_FRAME_PARMS *frame_parms,
*re_allocated = *re_allocated + 1;
// printf("%d(%d) : %d,%d => ",tti_offset,*jj,((int16_t*)&txdataF[0][tti_offset])[0],((int16_t*)&txdataF[0][tti_offset])[1]);
- for (aa=0; aa<frame_parms->nb_antennas_tx; aa++) {
- ((int16_t*)&txdataF[aa][tti_offset])[0] += (x0[*jj]==1) ? (-gain_lin_QPSK) : gain_lin_QPSK; //I //b_i
- }
+ ((int16_t*)&txdataF[0][tti_offset])[0] += (x0[*jj]==1) ? (-gain_lin_QPSK) : gain_lin_QPSK; //I //b_i
*jj = *jj + 1;
- for (aa=0; aa<frame_parms->nb_antennas_tx; aa++) {
- ((int16_t*)&txdataF[aa][tti_offset])[1] += (x0[*jj]==1) ? (-gain_lin_QPSK) : gain_lin_QPSK; //Q //b_{i+1}
- }
+ ((int16_t*)&txdataF[0][tti_offset])[1] += (x0[*jj]==1) ? (-gain_lin_QPSK) : gain_lin_QPSK; //Q //b_{i+1}
*jj = *jj + 1;
} else if (mimo_mode == ALAMOUTI) {
--
GitLab