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remove num_pdcch_symb from paramters of dp_OFDM_mod_l

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This commit is contained in:
Xiwen JIANG
2016-08-22 10:35:11 +02:00
parent bc9c4cfebc
commit f277acfef5
4 changed files with 14 additions and 18 deletions
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openair1/PHY/MODULATION/defs.h
+1 -1
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@@ -89,7 +89,7 @@ void normal_prefix_mod(int32_t *txdataF,int32_t *txdata,uint8_t nsymb,LTE_DL_FRA
void do_OFDM_mod(int32_t **txdataF, int32_t **txdata, uint32_t frame,uint16_t next_slot, LTE_DL_FRAME_PARMS *frame_parms);
void do_OFDM_mod_l(LTE_eNB_COMMON *eNB_common_vars, int eNB_id, uint16_t next_slot, LTE_DL_FRAME_PARMS *frame_parms, uint8_t num_pdcch_symbols);
void do_OFDM_mod_l(LTE_eNB_COMMON *eNB_common_vars, int eNB_id, uint16_t next_slot, LTE_DL_FRAME_PARMS *frame_parms);
void remove_7_5_kHz(PHY_VARS_eNB *phy_vars_eNB,uint8_t subframe);
openair1/PHY/MODULATION/ofdm_mod.c
+9 -5
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@@ -291,19 +291,17 @@ void do_OFDM_mod(int32_t **txdataF, int32_t **txdata, uint32_t frame,uint16_t ne
}
// OFDM modulation for each symbol
void do_OFDM_mod_l(LTE_eNB_COMMON *eNB_common_vars, int eNB_id, uint16_t next_slot, LTE_DL_FRAME_PARMS *frame_parms, uint8_t num_pdcch_symbols)
void do_OFDM_mod_l(LTE_eNB_COMMON *eNB_common_vars, int eNB_id, uint16_t next_slot, LTE_DL_FRAME_PARMS *frame_parms)
{
int aa, l, slot_offset, slot_offset_F;
int8_t UE_id=0;
int aa, l, slot_offset;
int32_t **txdataF = eNB_common_vars->txdataF[eNB_id];
int32_t **txdataF_BF = eNB_common_vars->txdataF_BF[eNB_id];
int32_t **txdata = eNB_common_vars->txdata[eNB_id];
//slot_offset_F = (next_slot)*(frame_parms->ofdm_symbol_size)*((frame_parms->Ncp==1) ? 6 : 7);
slot_offset = (next_slot)*(frame_parms->samples_per_tti>>1);
// printf("Thread %d starting ... aa %d (%llu)\n",omp_get_thread_num(),aa,rdtsc());
//printf("Thread %d starting ... aa %d (%llu)\n",omp_get_thread_num(),aa,rdtsc());
for (l=0; l<frame_parms->symbols_per_tti>>1; l++) {
//printf("do_OFDM_mod_l, slot=%d, l=%d, NUMBER_OF_OFDM_CARRIERS=%d,OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES=%d\n",next_slot, l,NUMBER_OF_OFDM_CARRIERS,OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES);
@@ -312,6 +310,8 @@ void do_OFDM_mod_l(LTE_eNB_COMMON *eNB_common_vars, int eNB_id, uint16_t next_sl
for (aa=0; aa<frame_parms->nb_antennas_tx; aa++) {
//PMCH case not implemented...
if (frame_parms->Ncp == 1)
PHY_ofdm_mod(txdataF_BF[aa], // input
&txdata[aa][slot_offset+l*OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES], // output
@@ -335,6 +335,10 @@ void do_OFDM_mod_l(LTE_eNB_COMMON *eNB_common_vars, int eNB_id, uint16_t next_sl
1, // number of symbols
frame_parms->nb_prefix_samples, // number of prefix samples
CYCLIC_PREFIX);
/* printf("txdata[%d][%d]=%d\n",aa,
slot_offset+OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES0+(l-1)*OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES,
&txdata[aa][slot_offset+OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES0+(l-1)*OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES]);*/
}
}
}
openair1/SCHED/phy_procedures_lte_eNb.c
+2 -8
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@@ -1649,27 +1649,21 @@ void phy_procedures_eNB_TX(unsigned char sched_subframe,PHY_VARS_eNB *phy_vars_e
phy_procedures_emos_eNB_TX(subframe, phy_vars_eNB);
#endif
//cell-specific beamforming
#if !(defined(EXMIMO) || defined(OAI_USRP) || defined (CPRIGW))
if (abstraction_flag==0)
{
start_meas(&phy_vars_eNB->ofdm_mod_stats);
//do_OFDM_mod (without l) ?
do_OFDM_mod_l(&phy_vars_eNB->lte_eNB_common_vars,
0,
subframe<<1,
&phy_vars_eNB->lte_frame_parms,
num_pdcch_symbols);
&phy_vars_eNB->lte_frame_parms);
do_OFDM_mod_l(&phy_vars_eNB->lte_eNB_common_vars,
0,
1+(subframe<<1),
&phy_vars_eNB->lte_frame_parms,
num_pdcch_symbols);
&phy_vars_eNB->lte_frame_parms);
stop_meas(&phy_vars_eNB->ofdm_mod_stats);
}
openair1/SIMULATION/LTE_PHY/dlsim.c
+2 -4
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@@ -2835,14 +2835,12 @@ PMI_FEEDBACK:
do_OFDM_mod_l(&PHY_vars_eNB->lte_eNB_common_vars,
eNB_id,
(subframe*2),
&PHY_vars_eNB->lte_frame_parms,
num_pdcch_symbols);
&PHY_vars_eNB->lte_frame_parms);
do_OFDM_mod_l(&PHY_vars_eNB->lte_eNB_common_vars,
eNB_id,
(subframe*2)+1,
&PHY_vars_eNB->lte_frame_parms,
num_pdcch_symbols);
&PHY_vars_eNB->lte_frame_parms);
stop_meas(&PHY_vars_eNB->ofdm_mod_stats);
stop_meas(&PHY_vars_eNB->phy_proc_tx);