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OpenXG UE
Commit e0f66773 authored by lukashov's avatar lukashov
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feature-59-tm4: fixing merge bugs in lte_phy_scope

parent c0d5df21
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Showing with 119 additions and 111 deletions
openair1/PHY/TOOLS/lte_phy_scope.c
View file @ e0f66773
......@@ -521,16 +521,17 @@ void phy_scope_UE(FD_lte_phy_scope_ue *form,
float freq[nsymb_ce*nb_antennas_rx*nb_antennas_tx];
int frame = phy_vars_ue->frame_rx;
uint32_t total_dlsch_bitrate = phy_vars_ue->bitrate[eNB_id];
int coded_bits_per_codeword=0,coded_bits_per_codeword1=1;
int mod,mod1;
int mcs = 0;
int coded_bits_per_codeword0=0,coded_bits_per_codeword1=1;
int mod0,mod1;
int mcs0 = 0;
int mcs1=0;
unsigned char harq_pid = 0;
if (phy_vars_ue->dlsch_ue[eNB_id][0]!=NULL) {
harq_pid = phy_vars_ue->dlsch_ue[eNB_id][0]->current_harq_pid;
if (harq_pid>=8)
return;
mcs = phy_vars_ue->dlsch_ue[eNB_id][0]->harq_processes[harq_pid]->mcs;
mcs0 = phy_vars_ue->dlsch_ue[eNB_id][0]->harq_processes[harq_pid]->mcs;
// Button 0
/*
......@@ -541,31 +542,40 @@ void phy_scope_UE(FD_lte_phy_scope_ue *form,
*/
}
if (phy_vars_ue->dlsch_ue[eNB_id][1]!=NULL) {
harq_pid = phy_vars_ue->dlsch_ue[eNB_id][1]->current_harq_pid;
if (harq_pid>=8)
return;
mcs1 = phy_vars_ue->dlsch_ue[eNB_id][1]->harq_processes[harq_pid]->mcs;
}
if (phy_vars_ue->lte_ue_pdcch_vars[eNB_id]!=NULL) {
num_pdcch_symbols = phy_vars_ue->lte_ue_pdcch_vars[eNB_id]->num_pdcch_symbols;
}
// coded_bits_per_codeword = frame_parms->N_RB_DL*12*get_Qm(mcs)*(frame_parms->symbols_per_tti);
if (phy_vars_ue->dlsch_ue[eNB_id][0]!=NULL) {
mod = get_Qm(phy_vars_ue->dlsch_ue[eNB_id][0]->harq_processes[harq_pid]->mcs);
coded_bits_per_codeword = get_G(frame_parms,
mod0 = get_Qm(mcs0);
coded_bits_per_codeword0 = get_G(frame_parms,
phy_vars_ue->dlsch_ue[eNB_id][0]->harq_processes[harq_pid]->nb_rb,
phy_vars_ue->dlsch_ue[eNB_id][0]->harq_processes[harq_pid]->rb_alloc,
get_Qm(phy_vars_ue->dlsch_ue[eNB_id][0]->harq_processes[harq_pid]->mcs),
phy_vars_ue->dlsch_ue[eNB_id][0]->harq_processes[harq_pid]->rb_alloc_even,
get_Qm(mcs0),
phy_vars_ue->dlsch_ue[eNB_id][0]->harq_processes[harq_pid]->Nl,
num_pdcch_symbols,
frame,
subframe);
} else {
coded_bits_per_codeword = 0; //frame_parms->N_RB_DL*12*get_Qm(mcs)*(frame_parms->symbols_per_tti);
mod=0;
coded_bits_per_codeword0 = 0; //frame_parms->N_RB_DL*12*get_Qm(mcs)*(frame_parms->symbols_per_tti);
mod0=0;
}
if (phy_vars_ue->dlsch_ue[eNB_id][1]!=NULL) {
mod1 = get_Qm(phy_vars_ue->dlsch_ue[eNB_id][1]->harq_processes[harq_pid]->mcs);
mod1 = get_Qm(mcs1);
coded_bits_per_codeword1 = get_G(frame_parms,
phy_vars_ue->dlsch_ue[eNB_id][1]->harq_processes[harq_pid]->nb_rb,
phy_vars_ue->dlsch_ue[eNB_id][1]->harq_processes[harq_pid]->rb_alloc,
get_Qm(phy_vars_ue->dlsch_ue[eNB_id][1]->harq_processes[harq_pid]->mcs),
phy_vars_ue->dlsch_ue[eNB_id][1]->harq_processes[harq_pid]->rb_alloc_even,
get_Qm(mcs1),
phy_vars_ue->dlsch_ue[eNB_id][1]->harq_processes[harq_pid]->Nl,
num_pdcch_symbols,
frame,
......@@ -582,8 +592,8 @@ void phy_scope_UE(FD_lte_phy_scope_ue *form,
chest_t_abs[arx] = (float*) calloc(frame_parms->ofdm_symbol_size,sizeof(float));
}
chest_f_abs = (float*) calloc(nsymb_ce*nb_antennas_rx*nb_antennas_tx,sizeof(float));
llr = (float*) calloc(coded_bits_per_codeword,sizeof(float)); // init to zero
bit = malloc(coded_bits_per_codeword*sizeof(float));
llr = (float*) calloc(coded_bits_per_codeword0,sizeof(float)); // init to zero
bit = malloc(coded_bits_per_codeword0*sizeof(float));
llr_pdcch = (float*) calloc(12*frame_parms->N_RB_DL*num_pdcch_symbols*2,sizeof(float)); // init to zero
bit_pdcch = (float*) calloc(12*frame_parms->N_RB_DL*num_pdcch_symbols*2,sizeof(float));
......@@ -626,10 +636,6 @@ void phy_scope_UE(FD_lte_phy_scope_ue *form,
fl_add_xyplot_overlay(form->rxsig_t,arx,time,rxsig_t_dB[arx],FRAME_LENGTH_COMPLEX_SAMPLES,rx_antenna_colors[arx]);
}
}
fl_add_xyplot_overlay(form->rxsig_t,arx,time,rxsig_t_dB[arx],FRAME_LENGTH_COMPLEX_SAMPLES,rx_antenna_colors[arx]);
}
}
}
// Channel Impulse Response (still repeated format)
......@@ -660,14 +666,25 @@ void phy_scope_UE(FD_lte_phy_scope_ue *form,
fl_set_xyplot_overlay_type(form->chest_t,arx,FL_DASHED_XYPLOT);
}
}
// Avoid flickering effect
// fl_get_xyplot_ybounds(form->chest_t,&ymin,&ymax);
fl_set_xyplot_ybounds(form->chest_t,0,ymax);
}
// Channel Frequency Response (includes 5 complex sample for filter)
if (chest_f != NULL) {
ind = 0;
for (atx=0;atx<nb_antennas_tx;atx++) {
for (arx=0;arx<nb_antennas_rx;arx++) {
if (chest_f[(atx<<1)+arx] != NULL) {
for (k=0; k<nsymb_ce; k++) {
freq[ind] = (float)ind;
Re = (float)(chest_f[(atx<<1)+arx][(2*k)]);
Im = (float)(chest_f[(atx<<1)+arx][(2*k)+1]);
/*
// PBCH LLRs
if (pbch_llr != NULL) {
for (i=0; i<1920;i++) {
llr_pbch[i] = (float) pbch_llr[i];
bit_pbch[i] = (float) i;
chest_f_abs[ind] = (short)10*log10(1.0+((double)Re*Re + (double)Im*Im));
ind++;
}
}
}
}
......@@ -679,29 +696,27 @@ void phy_scope_UE(FD_lte_phy_scope_ue *form,
fl_set_xyplot_xgrid(form->chest_f,FL_GRID_MAJOR);
fl_set_xyplot_data(form->chest_f,freq,chest_f_abs,nsymb_ce,"","","");
for (arx=1; arx<nb_antennas_rx; arx++) {
for (arx=1;arx<nb_antennas_rx;arx++) {
fl_add_xyplot_overlay(form->chest_f,1,&freq[arx*nsymb_ce],&chest_f_abs[arx*nsymb_ce],nsymb_ce,rx_antenna_colors[arx]);
}
// other tx antennas
if (nb_antennas_tx > 1) {
if (nb_antennas_rx > 1) {
for (atx=1; atx<nb_antennas_tx; atx++) {
for (arx=0; arx<nb_antennas_rx; arx++) {
for (atx=1;atx<nb_antennas_tx;atx++) {
for (arx=0;arx<nb_antennas_rx;arx++) {
fl_add_xyplot_overlay(form->chest_f,(atx<<1)+arx,&freq[((atx<<1)+arx)*nsymb_ce],&chest_f_abs[((atx<<1)+arx)*nsymb_ce],nsymb_ce,rx_antenna_colors[arx]);
}
}
} else { // 1 rx antenna
atx=1;
arx=0;
atx=1; arx=0;
fl_add_xyplot_overlay(form->chest_f,atx,&freq[atx*nsymb_ce],&chest_f_abs[atx*nsymb_ce],nsymb_ce,rx_antenna_colors[arx]);
}
}
}
/*
// PBCH LLRs
if (pbch_llr != NULL) {
for (i=0; i<1920; i++) {
for (i=0; i<1920;i++) {
llr_pbch[i] = (float) pbch_llr[i];
bit_pbch[i] = (float) i;
}
......@@ -715,17 +730,15 @@ void phy_scope_UE(FD_lte_phy_scope_ue *form,
I[i] = pbch_comp[2*i];
Q[i] = pbch_comp[2*i+1];
}
*/
// PDSCH LLRs
if (pdsch_llr != NULL) {
for (i=0; i<coded_bits_per_codeword/mod; i++) {
llr[i] = (float) pdsch_llr[mod*i];
bit[i] = (float) i;
fl_set_xyplot_data(form->pbch_comp,I,Q,72*2,"","","");
}
fl_set_xyplot_xbounds(form->pdsch_llr,0,coded_bits_per_codeword/mod);
fl_set_xyplot_data(form->pdsch_llr,bit,llr,coded_bits_per_codeword/mod,"","","");
// PDCCH LLRs
if (pdcch_llr != NULL) {
for (i=0; i<12*frame_parms->N_RB_DL*2*num_pdcch_symbols;i++) {
llr_pdcch[i] = (float) pdcch_llr[i];
bit_pdcch[i] = (float) i;
}
fl_set_xyplot_xbounds(form->pdcch_llr,0,12*frame_parms->N_RB_DL*2*3);
......@@ -739,6 +752,34 @@ void phy_scope_UE(FD_lte_phy_scope_ue *form,
Q[i] = pdcch_comp[2*i+1];
}
fl_set_xyplot_data(form->pdcch_comp,I,Q,12*frame_parms->N_RB_DL*num_pdcch_symbols,"","","");
}
*/
// PDSCH LLRs CW0
if (pdsch_llr != NULL) {
for (i=0; i<coded_bits_per_codeword0/mod0; i++) {
llr[i] = (float) pdsch_llr[mod0*i];
bit[i] = (float) i;
}
fl_set_xyplot_xbounds(form->pdsch_llr,0,coded_bits_per_codeword0/mod0);
fl_set_xyplot_data(form->pdsch_llr,bit,llr,coded_bits_per_codeword0/mod0,"","","");
}
// PDSCH I/Q of MF Output
if (pdsch_comp!=NULL) {
ind=0;
for (k=0; k<frame_parms->symbols_per_tti; k++) {
for (i=0; i<12*frame_parms->N_RB_DL/2; i++) {
I[ind] = pdsch_comp[(2*frame_parms->N_RB_DL*12*k)+4*i];
Q[ind] = pdsch_comp[(2*frame_parms->N_RB_DL*12*k)+4*i+1];
ind++;
}
}
fl_set_xyplot_data(form->pdsch_comp,I,Q,ind,"","","");
}
if (pdsch_mag0 != NULL) {
ind=0;
......@@ -751,6 +792,8 @@ void phy_scope_UE(FD_lte_phy_scope_ue *form,
}
fl_add_xyplot_overlay(form->pdsch_comp,1,I,Q,ind,FL_GREEN);
}
if (pdsch_magb0 != NULL) {
ind=0;
for (k=0; k<frame_parms->symbols_per_tti; k++) {
......@@ -781,7 +824,7 @@ void phy_scope_UE(FD_lte_phy_scope_ue *form,
}
// PDSCH LLRs
// PDSCH LLRs CW1
if (pdsch_llr1 != NULL) {
for (i=0; i<coded_bits_per_codeword1/mod1; i++) {
llr[i] = (float) pdsch_llr1[mod1*i];
......@@ -880,37 +923,5 @@ void phy_scope_UE(FD_lte_phy_scope_ue *form,
free(chest_t_abs[arx]);
}
fl_set_xyplot_data(form->pdsch_comp,I,Q,ind,"","","");
}
// PDSCH Throughput
memmove( tput_time_ue[UE_id], &tput_time_ue[UE_id][1], (TPUT_WINDOW_LENGTH-1)*sizeof(float) );
memmove( tput_ue[UE_id], &tput_ue[UE_id][1], (TPUT_WINDOW_LENGTH-1)*sizeof(float) );
tput_time_ue[UE_id][TPUT_WINDOW_LENGTH-1] = (float) frame;
tput_ue[UE_id][TPUT_WINDOW_LENGTH-1] = ((float) total_dlsch_bitrate)/1000.0;
if (tput_ue[UE_id][TPUT_WINDOW_LENGTH-1] > tput_ue_max[UE_id]) {
tput_ue_max[UE_id] = tput_ue[UE_id][TPUT_WINDOW_LENGTH-1];
}
fl_set_xyplot_data(form->pdsch_tput,tput_time_ue[UE_id],tput_ue[UE_id],TPUT_WINDOW_LENGTH,"","","");
fl_set_xyplot_ybounds(form->pdsch_tput,0,tput_ue_max[UE_id]);
fl_check_forms();
free(I);
free(Q);
free(chest_f_abs);
free(llr);
free(bit);
free(bit_pdcch);
free(llr_pdcch);
for (arx=0; arx<nb_antennas_rx; arx++) {
free(chest_t_abs[arx]);
}
free(chest_t_abs);
}
openair1/PHY/TOOLS/lte_phy_scope.h
View file @ e0f66773
......@@ -87,7 +87,4 @@ void phy_scope_UE(FD_lte_phy_scope_ue *form,
#endif /* FD_lte_scope_h_ */
openair1/SIMULATION/LTE_PHY/dlsim.c
View file @ e0f66773
......@@ -385,7 +385,7 @@ int main(int argc, char **argv)
num_layers = 1;
perfect_ce = 0;
while ((c = getopt (argc, argv, "ahdpZDe:m:n:o:s:f:t:c:g:r:F:x:y:z:AM:N:I:i:O:R:S:C:T:b:u:v:w:B:PLl:Y")) != -1) {
while ((c = getopt (argc, argv, "ahdpZDe:m:n:o:s:f:t:c:g:r:F:x:y:z:AM:N:I:i:O:R:S:C:T:b:u:v:w:B:PLl:Y:X")) != -1) {
switch (c) {
case 'a':
awgn_flag = 1;
......
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