From 26f454aa9a002ba8644931b0e1aad7c2811cf8a9 Mon Sep 17 00:00:00 2001
From: Raymond Knopp <raymond.knopp@eurecom.fr>
Date: Fri, 7 Oct 2016 10:49:58 -0700
Subject: [PATCH] bugfix in slot_fep_mbsfn.c
---
openair1/PHY/MODULATION/slot_fep_mbsfn.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/openair1/PHY/MODULATION/slot_fep_mbsfn.c b/openair1/PHY/MODULATION/slot_fep_mbsfn.c
index f2d2421496..88a478a087 100644
--- a/openair1/PHY/MODULATION/slot_fep_mbsfn.c
+++ b/openair1/PHY/MODULATION/slot_fep_mbsfn.c
@@ -38,7 +38,7 @@ int slot_fep_mbsfn(PHY_VARS_UE *ue,
int sample_offset,
int no_prefix)
{
-
+
LTE_DL_FRAME_PARMS *frame_parms = &ue->frame_parms;
LTE_UE_COMMON *common_vars = &ue->common_vars;
uint8_t eNB_id = 0;//ue_common_vars->eNb_id;
@@ -115,10 +115,8 @@ int slot_fep_mbsfn(PHY_VARS_UE *ue,
sample_offset);
#endif
-
for (aa=0; aa<frame_parms->nb_antennas_rx; aa++) {
- memset(&common_vars->rxdataF[aa][2*frame_parms->ofdm_symbol_size*l],0,2*frame_parms->ofdm_symbol_size*sizeof(int));
-
+ memset(&common_vars->rxdataF[aa][frame_parms->ofdm_symbol_size*l],0,frame_parms->ofdm_symbol_size*sizeof(int));
if (l==0) {
start_meas(&ue->rx_dft_stats);
dft((int16_t *)&common_vars->rxdata[aa][(sample_offset +
@@ -146,9 +144,10 @@ int slot_fep_mbsfn(PHY_VARS_UE *ue,
(int16_t *)&common_vars->rxdataF[aa][frame_parms->ofdm_symbol_size*l],1);
stop_meas(&ue->rx_dft_stats);
}
-
}
+
+
//if ((l==0) || (l==(4-frame_parms->Ncp))) {
// changed to invoke MBSFN channel estimation in symbols 2,6,10
if ((l==2)||(l==6)||(l==10)) {
--
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