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dlsim and ulsim are functional

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This commit is contained in:
Raymond Knopp
2018-08-25 21:09:58 +02:00
parent 2245d82245
commit 2932d172a5
12 changed files with 60 additions and 52 deletions
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cmake_targets/CMakeLists.txt
+1 -1
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@@ -375,7 +375,7 @@ set (NR_RRC_FULL_DIR ${asn1_generated_dir}/${NR_RRC_ASN1_VERSION})
message("calling ASN1C_PREFIX=NR asn1c -pdu=all -fcompound-names -gen-PER -no-gen-OER -no-gen-example -D ${NR_RRC_FULL_DIR} ${NR_RRC_GRAMMAR}")
execute_process(COMMAND mkdir -p ${NR_RRC_FULL_DIR}
COMMAND env "ASN1C_PREFIX=NR" asn1c -pdu=all -fcompound-names -gen-PER -no-gen-OER -no-gen-example -D ${NR_RRC_FULL_DIR} ${NR_RRC_GRAMMAR}
COMMAND env "ASN1C_PREFIX=NR_" asn1c -findirect-choice -fcompound-names -fno-include-deps -gen-PER -no-gen-OER -no-gen-example -D ${NR_RRC_FULL_DIR} ${NR_RRC_GRAMMAR}
RESULT_VARIABLE ret)
if (NOT ${ret} STREQUAL 0)
openair1/PHY/INIT/nr_init_ru.c
+1 -1
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@@ -27,7 +27,7 @@
#include "RadioResourceConfigDedicated.h"
#include "TDD-Config.h"
#include "MBSFN-SubframeConfigList.h"
#include "UTIL/LOG/vcd_signal_dumper.h"
#include "common/utils/LOG/vcd_signal_dumper.h"
#include "assertions.h"
#include <math.h>
openair1/PHY/LTE_ESTIMATION/lte_adjust_sync.c
+1 -1
View File
@@ -24,7 +24,7 @@
#include "PHY/phy_extern_ue.h"
#include "lte_estimation.h"
#include "UTIL/LOG/vcd_signal_dumper.h"
#include "common/utils/LOG/vcd_signal_dumper.h"
#include "openair2/LAYER2/MAC/mac_proto.h"
#define DEBUG_PHY
openair1/PHY/LTE_TRANSPORT/transport_eNB.h
+1 -1
View File
@@ -32,7 +32,7 @@
#ifndef __TRANSPORT_ENB__H__
#define __TRANSPORT_ENB__H__
#include "transport_common.h"
#include "PHY/defs_eNB.h"
//#include "PHY/defs_eNB.h"
#include "dci.h"
#include "mdci.h"
#include "uci_common.h"
openair1/PHY/MODULATION/ul_7_5_kHz.c
+1 -1
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@@ -44,7 +44,7 @@ void remove_7_5_kHz(RU_t *ru,uint8_t slot)
uint32_t slot_offset,slot_offset2;
uint8_t aa;
uint32_t i;
LTE_DL_FRAME_PARMS *frame_parms=&ru->frame_parms;
LTE_DL_FRAME_PARMS *frame_parms=ru->frame_parms;
switch (frame_parms->N_RB_UL) {
openair1/PHY/NR_UE_ESTIMATION/nr_estimation.h
+8 -8
View File
@@ -43,14 +43,14 @@
\param symbol symbol within frame
*/
int nr_pdcch_channel_estimation(PHY_VARS_NR_UE *ue,
uint8_t eNB_id,
uint8_t eNB_offset,
unsigned char Ns,
unsigned char p,
unsigned char l,
unsigned char symbol,
unsigned short coreset_start_subcarrier,
unsigned short nb_rb_coreset);
uint8_t eNB_id,
uint8_t eNB_offset,
unsigned char Ns,
unsigned char p,
unsigned char l,
unsigned char symbol,
unsigned short coreset_start_subcarrier,
unsigned short nb_rb_coreset);
int nr_pbch_channel_estimation(PHY_VARS_NR_UE *ue,
uint8_t eNB_id,
openair1/PHY/defs_eNB.h
-1
View File
@@ -82,7 +82,6 @@
#endif
#define NUMBER_OF_SUBBANDS_MAX 13
#define NUMBER_OF_HARQ_PID_MAX 8
openair1/SCHED_NR/nr_ru_procedures.c
+2 -2
View File
@@ -40,8 +40,8 @@
#include "LAYER2/MAC/mac_extern.h"
#include "LAYER2/MAC/mac.h"
#include "UTIL/LOG/log.h"
#include "UTIL/LOG/vcd_signal_dumper.h"
#include "common/utils/LOG/log.h"
#include "common/utils/LOG/vcd_signal_dumper.h"
#include "T.h"
openair1/SCHED_UE/phy_procedures_lte_ue.c
-21
View File
@@ -1249,10 +1249,6 @@ LOG_DEBUG_END
ulsch_start = (frame_parms->samples_per_tti*subframe_tx)-ue->N_TA_offset; //-ue->timing_advance;
#endif //else EXMIMO
<<<<<<< HEAD
//#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR) || defined(OAI_ADRV9371_ZC706)
=======
>>>>>>> origin/develop
if (empty_subframe)
{
overflow = ulsch_start - 9*frame_parms->samples_per_tti;
@@ -2160,22 +2156,6 @@ void ue_pucch_procedures(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin
case pucch_format1a:
case pucch_format1b:
{
<<<<<<< HEAD
if (ue->mac_enabled == 1) {
Po_PUCCH = pucch_power_cntl(ue,proc,subframe_tx,eNB_id,format);
}
else {
Po_PUCCH = ue->tx_power_max_dBm;
}
ue->tx_power_dBm[subframe_tx] = Po_PUCCH;
ue->tx_total_RE[subframe_tx] = 12;
#if defined(EXMIMO) || defined(OAI_USRP) || defined(OAI_BLADERF) || defined(OAI_LMSSDR) || defined(OAI_ADRV9371_ZC706)
tx_amp = get_tx_amp(Po_PUCCH,
ue->tx_power_max_dBm,
ue->frame_parms.N_RB_UL,
1);
=======
if (ue->mac_enabled == 1) {
Po_PUCCH = pucch_power_cntl(ue,proc,subframe_tx,eNB_id,format);
}
@@ -2190,7 +2170,6 @@ void ue_pucch_procedures(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uin
ue->tx_power_max_dBm,
ue->frame_parms.N_RB_UL,
1);
>>>>>>> origin/develop
#else
tx_amp = AMP;
#endif
openair1/SIMULATION/LTE_PHY/dlsim.c
+13 -12
View File
@@ -40,6 +40,7 @@
#include "PHY/types.h"
#include "PHY/defs_eNB.h"
#include "PHY/defs_UE.h"
#include "PHY/defs_nr_UE.h"
#include "PHY/phy_vars.h"
#include "SCHED/sched_eNB.h"
@@ -152,7 +153,7 @@ void DL_channel(RU_t *ru,PHY_VARS_UE *UE,uint subframe,int awgn_flag,double SNR,
// printf("Copying tx ..., nsymb %d (n_tx %d), awgn %d\n",nsymb,eNB->frame_parms.nb_antennas_tx,awgn_flag);
for (i=0; i<2*UE->frame_parms.samples_per_tti; i++) {
for (aa=0; aa<ru->frame_parms.nb_antennas_tx; aa++) {
for (aa=0; aa<ru->frame_parms->nb_antennas_tx; aa++) {
if (awgn_flag == 0) {
s_re[aa][i] = ((double)(((short *)ru->common.txdata[aa]))[(2*subframe*UE->frame_parms.samples_per_tti) + (i<<1)]);
s_im[aa][i] = ((double)(((short *)ru->common.txdata[aa]))[(2*subframe*UE->frame_parms.samples_per_tti) +(i<<1)+1]);
@@ -198,11 +199,11 @@ void DL_channel(RU_t *ru,PHY_VARS_UE *UE,uint subframe,int awgn_flag,double SNR,
if(abstx) {
if (trials==0 && round==0) {
// calculate freq domain representation to compute SINR
freq_channel(eNB2UE[0], ru->frame_parms.N_RB_DL,2*ru->frame_parms.N_RB_DL + 1);
freq_channel(eNB2UE[0], ru->frame_parms->N_RB_DL,2*ru->frame_parms->N_RB_DL + 1);
// snr=pow(10.0,.1*SNR);
fprintf(csv_fd,"%f,",SNR);
for (u=0; u<2*ru->frame_parms.N_RB_DL; u++) {
for (u=0; u<2*ru->frame_parms->N_RB_DL; u++) {
for (aarx=0; aarx<eNB2UE[0]->nb_rx; aarx++) {
for (aatx=0; aatx<eNB2UE[0]->nb_tx; aatx++) {
channelx = eNB2UE[0]->chF[aarx+(aatx*eNB2UE[0]->nb_rx)][u].x;
@@ -213,9 +214,9 @@ void DL_channel(RU_t *ru,PHY_VARS_UE *UE,uint subframe,int awgn_flag,double SNR,
}
if(num_rounds>1) {
freq_channel(eNB2UE[1], ru->frame_parms.N_RB_DL,2*ru->frame_parms.N_RB_DL + 1);
freq_channel(eNB2UE[1], ru->frame_parms->N_RB_DL,2*ru->frame_parms->N_RB_DL + 1);
for (u=0; u<2*ru->frame_parms.N_RB_DL; u++) {
for (u=0; u<2*ru->frame_parms->N_RB_DL; u++) {
for (aarx=0; aarx<eNB2UE[1]->nb_rx; aarx++) {
for (aatx=0; aatx<eNB2UE[1]->nb_tx; aatx++) {
channelx = eNB2UE[1]->chF[aarx+(aatx*eNB2UE[1]->nb_rx)][u].x;
@@ -225,9 +226,9 @@ void DL_channel(RU_t *ru,PHY_VARS_UE *UE,uint subframe,int awgn_flag,double SNR,
}
}
freq_channel(eNB2UE[2], ru->frame_parms.N_RB_DL,2*ru->frame_parms.N_RB_DL + 1);
freq_channel(eNB2UE[2], ru->frame_parms->N_RB_DL,2*ru->frame_parms->N_RB_DL + 1);
for (u=0; u<2*ru->frame_parms.N_RB_DL; u++) {
for (u=0; u<2*ru->frame_parms->N_RB_DL; u++) {
for (aarx=0; aarx<eNB2UE[2]->nb_rx; aarx++) {
for (aatx=0; aatx<eNB2UE[2]->nb_tx; aatx++) {
channelx = eNB2UE[2]->chF[aarx+(aatx*eNB2UE[2]->nb_rx)][u].x;
@@ -237,9 +238,9 @@ void DL_channel(RU_t *ru,PHY_VARS_UE *UE,uint subframe,int awgn_flag,double SNR,
}
}
freq_channel(eNB2UE[3], ru->frame_parms.N_RB_DL,2*ru->frame_parms.N_RB_DL + 1);
freq_channel(eNB2UE[3], ru->frame_parms->N_RB_DL,2*ru->frame_parms->N_RB_DL + 1);
for (u=0; u<2*ru->frame_parms.N_RB_DL; u++) {
for (u=0; u<2*ru->frame_parms->N_RB_DL; u++) {
for (aarx=0; aarx<eNB2UE[3]->nb_rx; aarx++) {
for (aatx=0; aatx<eNB2UE[3]->nb_tx; aatx++) {
channelx = eNB2UE[3]->chF[aarx+(aatx*eNB2UE[3]->nb_rx)][u].x;
@@ -255,7 +256,7 @@ void DL_channel(RU_t *ru,PHY_VARS_UE *UE,uint subframe,int awgn_flag,double SNR,
//AWGN
// tx_lev is the average energy over the whole subframe
// but SNR should be better defined wrt the energy in the reference symbols
sigma2_dB = 10*log10((double)tx_lev) +10*log10((double)ru->frame_parms.ofdm_symbol_size/(double)(ru->frame_parms.N_RB_DL*12)) - SNR;
sigma2_dB = 10*log10((double)tx_lev) +10*log10((double)ru->frame_parms->ofdm_symbol_size/(double)(ru->frame_parms->N_RB_DL*12)) - SNR;
sigma2 = pow(10,sigma2_dB/10);
for (i=0; i<2*UE->frame_parms.samples_per_tti; i++) {
@@ -1124,7 +1125,7 @@ int main(int argc, char **argv)
printf("lte_param_init done\n");
if ((transmission_mode==1) || (transmission_mode==7)) {
for (aa=0; aa<ru->nb_tx; aa++)
for (re=0; re<ru->frame_parms.ofdm_symbol_size; re++)
for (re=0; re<ru->frame_parms->ofdm_symbol_size; re++)
ru->beam_weights[0][0][aa][re] = 0x00007fff/eNB->frame_parms.nb_antennas_tx;
}
@@ -1630,7 +1631,7 @@ int main(int argc, char **argv)
start_meas(&eNB->ofdm_mod_stats);
ru->proc.subframe_tx=subframe;
memcpy((void*)&ru->frame_parms,(void*)&eNB->frame_parms,sizeof(LTE_DL_FRAME_PARMS));
memcpy((void*)ru->frame_parms,(void*)&eNB->frame_parms,sizeof(LTE_DL_FRAME_PARMS));
feptx_prec(ru);
feptx_ofdm(ru);
openair1/SIMULATION/LTE_PHY/dummy_functions.c
+29
View File
@@ -90,3 +90,32 @@ int oai_nfapi_tx_req(nfapi_tx_request_t *tx_req) { return(0); }
int oai_nfapi_dl_config_req(nfapi_dl_config_request_t *dl_config_req) { return(0); }
int oai_nfapi_ul_config_req(nfapi_ul_config_request_t *ul_config_req) { return(0); }
int nr_pdsch_channel_estimation(PHY_VARS_NR_UE *ue,
uint8_t eNB_id,
uint8_t eNB_offset,
unsigned char Ns,
unsigned char p,
unsigned char l,
unsigned char symbol,
unsigned short bwp_start_subcarrier,
unsigned short nb_rb_pdsch) {return(0);}
int nr_pbch_channel_estimation(PHY_VARS_NR_UE *ue,
uint8_t eNB_id,
uint8_t eNB_offset,
unsigned char Ns,
unsigned char p,
unsigned char l,
unsigned char symbol) {return(0);}
int nr_pdcch_channel_estimation(PHY_VARS_NR_UE *ue,
uint8_t eNB_id,
uint8_t eNB_offset,
unsigned char Ns,
unsigned char p,
unsigned char l,
unsigned char symbol,
unsigned short coreset_start_subcarrier,
unsigned short nb_rb_coreset) {return(0);}
openair1/SIMULATION/TOOLS/channel_sim.c
+3 -3
View File
@@ -104,15 +104,15 @@ void do_DL_sig(sim_t *sim,
if (sim->RU_output_mask[UE_id] == 0) { // This is the first eNodeB for this UE, clear the buffer
for (aa=0; aa<nb_antennas_rx; aa++) {
memset((void*)sim->r_re_DL[UE_id][aa],0,(RC.ru[0]->frame_parms.samples_per_tti)*sizeof(double));
memset((void*)sim->r_im_DL[UE_id][aa],0,(RC.ru[0]->frame_parms.samples_per_tti)*sizeof(double));
memset((void*)sim->r_re_DL[UE_id][aa],0,(RC.ru[0]->frame_parms->samples_per_tti)*sizeof(double));
memset((void*)sim->r_im_DL[UE_id][aa],0,(RC.ru[0]->frame_parms->samples_per_tti)*sizeof(double));
}
}
pthread_mutex_unlock(&sim->RU_output_mutex[UE_id]);
for (ru_id=0; ru_id<RC.nb_RU; ru_id++) {
txdata = RC.ru[ru_id]->common.txdata;
frame_parms = &RC.ru[ru_id]->frame_parms;
frame_parms = RC.ru[ru_id]->frame_parms;
// sf_offset = (subframe*frame_parms->samples_per_tti) + offset;
sf_offset = (subframe*frame_parms->samples_per_tti);