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Commit b8a37a34 authored by Raymond Knopp's avatar Raymond Knopp
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pucch format 2/2a/2b UE TX

parent 2d73663b
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Showing with 302 additions and 144 deletions
openair1/PHY/CODING/lte_rate_matching.c
View file @ b8a37a34
......@@ -518,7 +518,8 @@ uint32_t lte_rate_matching_turbo(uint32_t RTC,
// if (rvidx==3)
// for (cnt=0;cnt<Ncb;cnt++)
// counter_buffer[rvidx][cnt]=0;
AssertFatal(Ncb>=(3*RTC<<5),"Exiting, RM condition (Ncb %d, Nir/C %d, Nsoft %d, Kw %d\n",Ncb,Nir/C,Nsoft,3*(RTC<<5));
if (Ncb>(3*(RTC<<5)))
AssertFatal(1==0,"Exiting, RM condition (Ncb %d, RTC %d, Nir/C %d, Nsoft %d, Kw %d)\n",Ncb,RTC,Nir/C,Nsoft,3*(RTC<<5));
Gp = G/Nl/Qm;
......
openair1/PHY/LTE_TRANSPORT/dlsch_modulation.c
View file @ b8a37a34
......@@ -1679,6 +1679,7 @@ inline int check_skip_dc(int rb,LTE_DL_FRAME_PARMS *frame_parms) {
return(0);
}
int dlsch_modulation(int32_t **txdataF,
int16_t amp,
uint32_t subframe_offset,
......
openair1/PHY/LTE_TRANSPORT/pmch.c
View file @ b8a37a34
......@@ -319,8 +319,8 @@ void generate_mch(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,uint8_t *a)
AMP);
if (dlsch_encoding(a,
&eNB->frame_parms,
if (dlsch_encoding(eNB,
a,
1,
eNB->dlsch_MCH,
proc->frame_tx,
......
openair1/PHY/LTE_TRANSPORT/proto.h
View file @ b8a37a34
......@@ -1709,17 +1709,16 @@ void dlsch_unscrambling(LTE_DL_FRAME_PARMS *frame_parms,
void init_ncs_cell(LTE_DL_FRAME_PARMS *frame_parms,uint8_t ncs_cell[20][7]);
void generate_pucch(int32_t **txdataF,
LTE_DL_FRAME_PARMS *frame_parms,
uint8_t ncs_cell[20][7],
PUCCH_FMT_t fmt,
PUCCH_CONFIG_DEDICATED *pucch_config_dedicated,
uint16_t n1_pucch,
uint16_t n2_pucch,
uint8_t shortened_format,
uint8_t *payload,
int16_t amp,
uint8_t subframe);
void generate_pucch1x(int32_t **txdataF,
LTE_DL_FRAME_PARMS *frame_parms,
uint8_t ncs_cell[20][7],
PUCCH_FMT_t fmt,
PUCCH_CONFIG_DEDICATED *pucch_config_dedicated,
uint16_t n1_pucch,
uint8_t shortened_format,
uint8_t *payload,
int16_t amp,
uint8_t subframe);
void generate_pucch_emul(PHY_VARS_UE *phy_vars_ue,
UE_rxtx_proc_t *proc,
......
openair1/PHY/LTE_TRANSPORT/pucch.c
View file @ b8a37a34
This diff is collapsed.
openair1/SCHED/phy_procedures_lte_ue.c
View file @ b8a37a34
......@@ -1189,17 +1189,16 @@ void ue_pucch_procedures(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin
if (abstraction_flag == 0) {
generate_pucch(ue->common_vars.txdataF,
&ue->frame_parms,
ue->ncs_cell,
format,
&ue->pucch_config_dedicated[eNB_id],
n1_pucch,
0, // n2_pucch
1, // shortened format
pucch_ack_payload,
tx_amp,
subframe_tx);
generate_pucch1x(ue->common_vars.txdataF,
&ue->frame_parms,
ue->ncs_cell,
format,
&ue->pucch_config_dedicated[eNB_id],
n1_pucch,
1, // shortened format
pucch_ack_payload,
tx_amp,
subframe_tx);
} else {
#ifdef PHY_ABSTRACTION
......@@ -1240,17 +1239,16 @@ void ue_pucch_procedures(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin
if (abstraction_flag == 0) {
generate_pucch(ue->common_vars.txdataF,
&ue->frame_parms,
ue->ncs_cell,
pucch_format1,
&ue->pucch_config_dedicated[eNB_id],
ue->scheduling_request_config[eNB_id].sr_PUCCH_ResourceIndex,
0, // n2_pucch
1, // shortened format
pucch_ack_payload, // this is ignored anyway, we just need a pointer
tx_amp,
subframe_tx);
generate_pucch1x(ue->common_vars.txdataF,
&ue->frame_parms,
ue->ncs_cell,
pucch_format1,
&ue->pucch_config_dedicated[eNB_id],
ue->scheduling_request_config[eNB_id].sr_PUCCH_ResourceIndex,
1, // shortened format
pucch_ack_payload, // this is ignored anyway, we just need a pointer
tx_amp,
subframe_tx);
} else {
LOG_D(PHY,"Calling generate_pucch_emul ...\n");
generate_pucch_emul(ue,
......
openair1/SIMULATION/LTE_PHY/pucchsim.c
View file @ b8a37a34
......@@ -66,7 +66,7 @@ int main(int argc, char **argv)
uint8_t snr1set=0;
//mod_sym_t **txdataF;
int **txdata;
double **s_re,**s_im,**r_re,**r_im;
double s_re[2][30720],s_im[2][30720],r_re[2][30720],r_im[2][30720];
double ricean_factor=0.0000005,iqim=0.0;
int trial, n_trials, ntrials=1, n_errors;
......@@ -325,10 +325,6 @@ int main(int argc, char **argv)
txdata = eNB->common_vars.txdata[eNB_id];
s_re = malloc(2*sizeof(double*));
s_im = malloc(2*sizeof(double*));
r_re = malloc(2*sizeof(double*));
r_im = malloc(2*sizeof(double*));
nsymb = (frame_parms->Ncp == 0) ? 14 : 12;
printf("FFT Size %d, Extended Prefix %d, Samples per subframe %d, Symbols per subframe %d\n",NUMBER_OF_OFDM_CARRIERS,
......@@ -352,19 +348,6 @@ int main(int argc, char **argv)
exit(-1);
}
for (i=0; i<2; i++) {
s_re[i] = malloc(FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
bzero(s_re[i],FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
s_im[i] = malloc(FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
bzero(s_im[i],FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
r_re[i] = malloc(FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
bzero(r_re[i],FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
r_im[i] = malloc(FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
bzero(r_im[i],FRAME_LENGTH_COMPLEX_SAMPLES*sizeof(double));
}
init_ncs_cell(&eNB->frame_parms,eNB->ncs_cell);
init_ncs_cell(&UE->frame_parms,UE->ncs_cell);
......@@ -378,17 +361,16 @@ int main(int argc, char **argv)
pucch_payload = 0;
generate_pucch(UE->common_vars.txdataF,
frame_parms,
UE->ncs_cell,
pucch_format,
&pucch_config_dedicated,
n1_pucch,
n2_pucch,
0, //shortened_format,
&pucch_payload,
AMP, //amp,
subframe); //subframe
generate_pucch1x(UE->common_vars.txdataF,
frame_parms,
UE->ncs_cell,
pucch_format,
&pucch_config_dedicated,
n1_pucch,
0, //shortened_format,
&pucch_payload,
AMP, //amp,
subframe); //subframe
write_output("txsigF0.m","txsF0", &UE->common_vars.txdataF[0][2*subframe*nsymb*OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES_NO_PREFIX],OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES_NO_PREFIX*nsymb,1,1);
tx_lev = 0;
......@@ -453,7 +435,7 @@ int main(int argc, char **argv)
multipath_channel(UE2eNB,s_re,s_im,r_re,r_im,
2*nsymb*OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES,0);
eNB->frame_parms.samples_per_tti,0);
sigma2_dB = N0;//10*log10((double)tx_lev) - SNR;
tx_gain = sqrt(pow(10.0,.1*(N0+SNR))/(double)tx_lev);
......@@ -509,8 +491,7 @@ int main(int argc, char **argv)
if (sig==1) {
((short*) &eNB->common_vars.rxdata[0][aa][subframe*frame_parms->samples_per_tti])[2*i] = (short) (((tx_gain*r_re[aa][i]) +sqrt(sigma2/2)*gaussdouble(0.0,1.0)));
((short*) &eNB->common_vars.rxdata[0][aa][subframe*frame_parms->samples_per_tti])[2*i+1] = (short) (((tx_gain*r_im[aa][i]) + (iqim*r_re[aa][i]*tx_gain) + sqrt(sigma2/2)*gaussdouble(
0.0,1.0)));
((short*) &eNB->common_vars.rxdata[0][aa][subframe*frame_parms->samples_per_tti])[2*i+1] = (short) (((tx_gain*r_im[aa][i]) + (iqim*r_re[aa][i]*tx_gain) + sqrt(sigma2/2)*gaussdouble(0.0,1.0)));
} else {
((short*) &eNB->common_vars.rxdata[0][aa][subframe*frame_parms->samples_per_tti])[2*i] = (short) ((sqrt(sigma2/2)*gaussdouble(0.0,1.0)));
((short*) &eNB->common_vars.rxdata[0][aa][subframe*frame_parms->samples_per_tti])[2*i+1] = (short) ((sqrt(sigma2/2)*gaussdouble(0.0,1.0)));
......@@ -603,18 +584,6 @@ int main(int argc, char **argv)
}
for (i=0; i<2; i++) {
free(s_re[i]);
free(s_im[i]);
free(r_re[i]);
free(r_im[i]);
}
free(s_re);
free(s_im);
free(r_re);
free(r_im);
lte_sync_time_free();
return(n_errors);
......
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