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integration fix clear tx-buffer of ue in case of empty subframe

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for all processing including oaisim
This commit is contained in:
hbilel
2017-03-13 10:14:26 +01:00
parent a194009e00
commit b82b7781ee
1 changed files with 11 additions and 11 deletions
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openair1/SCHED/phy_procedures_lte_ue.c
+11 -11
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@@ -1045,8 +1045,8 @@ void ulsch_common_procedures(PHY_VARS_UE *ue, UE_rxtx_proc_t *proc, uint8_t empt
int subframe_tx = proc->subframe_tx; int subframe_tx = proc->subframe_tx;
int frame_tx = proc->frame_tx; int frame_tx = proc->frame_tx;
int ulsch_start; int ulsch_start;
#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR)
int overflow=0; int overflow=0;
#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR)
int k,l; int k,l;
int dummy_tx_buffer[frame_parms->samples_per_tti] __attribute__((aligned(16))); int dummy_tx_buffer[frame_parms->samples_per_tti] __attribute__((aligned(16)));
#endif #endif
@@ -1074,7 +1074,7 @@ void ulsch_common_procedures(PHY_VARS_UE *ue, UE_rxtx_proc_t *proc, uint8_t empt
ulsch_start = (frame_parms->samples_per_tti*subframe_tx)-ue->N_TA_offset; //-ue->timing_advance; ulsch_start = (frame_parms->samples_per_tti*subframe_tx)-ue->N_TA_offset; //-ue->timing_advance;
#endif //else EXMIMO #endif //else EXMIMO
#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR) //#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR)
if (empty_subframe) if (empty_subframe)
{ {
//#if 1 //#if 1
@@ -1082,14 +1082,14 @@ void ulsch_common_procedures(PHY_VARS_UE *ue, UE_rxtx_proc_t *proc, uint8_t empt
for (aa=0; aa<frame_parms->nb_antennas_tx; aa++) { for (aa=0; aa<frame_parms->nb_antennas_tx; aa++) {
if (overflow > 0) if (overflow > 0)
{ {
memset(&ue->common_vars.txdata[aa][ulsch_start],0,4*(frame_parms->samples_per_tti-overflow)); memset(&ue->common_vars.txdata[aa][ulsch_start],0,4*(frame_parms->samples_per_tti-overflow));
memset(&ue->common_vars.txdata[aa][0],0,4*overflow); memset(&ue->common_vars.txdata[aa][0],0,4*overflow);
} }
else else
{ {
memset(&ue->common_vars.txdata[aa][ulsch_start],0,4*frame_parms->samples_per_tti); memset(&ue->common_vars.txdata[aa][ulsch_start],0,4*frame_parms->samples_per_tti);
} }
} }
/*#else /*#else
overflow = ulsch_start - 9*frame_parms->samples_per_tti; overflow = ulsch_start - 9*frame_parms->samples_per_tti;
@@ -1107,7 +1107,7 @@ void ulsch_common_procedures(PHY_VARS_UE *ue, UE_rxtx_proc_t *proc, uint8_t empt
#endif*/ #endif*/
return; return;
} }
#endif //#endif
if ((frame_tx%100) == 0) if ((frame_tx%100) == 0)
LOG_D(PHY,"[UE %d] Frame %d, subframe %d: ulsch_start = %d (rxoff %d, HW TA %d, timing advance %d, TA_offset %d\n", LOG_D(PHY,"[UE %d] Frame %d, subframe %d: ulsch_start = %d (rxoff %d, HW TA %d, timing advance %d, TA_offset %d\n",