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Merge branch 'develop-nr' into ru-parallel-beamforming-merge

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Conflicts:
	openair1/PHY/MODULATION/nr_modulation.h
	openair1/PHY/NR_TRANSPORT/nr_dlsch.c
	openair1/SCHED_NR/phy_procedures_nr_gNB.c
This commit is contained in:
Wang Tsu-Han
2019-11-22 17:00:53 +01:00
parent e0c80a83b8 90445b0003
commit 56ecc5cfb2
98 changed files with 3858 additions and 1797 deletions
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openair1/SIMULATION/NR_PHY/dlsim.c
+71 -42
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@@ -75,31 +75,29 @@ void config_common(int Mod_idP,int CC_idP,int Nid_cell,int nr_bandP,uint64_t SSB
int8_t nr_mac_rrc_data_ind_ue(const module_id_t module_id, const int CC_id, const uint8_t gNB_index,
const int8_t channel, const uint8_t* pduP, const sdu_size_t pdu_len) {return(0);}
uint64_t get_softmodem_optmask(void) {return 0;}
mac_rlc_status_resp_t mac_rlc_status_ind( const module_id_t module_idP, const rnti_t rntiP,
const eNB_index_t eNB_index, const frame_t frameP,
const sub_frame_t subframeP, const eNB_flag_t enb_flagP,
const MBMS_flag_t MBMS_flagP, const logical_chan_id_t channel_idP,
const tb_size_t tb_sizeP
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
,const uint32_t sourceL2Id
,const uint32_t destinationL2Id
#endif
){mac_rlc_status_resp_t mac_rlc_status_resp; return mac_rlc_status_resp;}
tbs_size_t mac_rlc_data_req(
const module_id_t module_idP,
const rnti_t rntiP,
const eNB_index_t eNB_index,
const frame_t frameP,
const eNB_flag_t enb_flagP,
const MBMS_flag_t MBMS_flagP,
const logical_chan_id_t channel_idP,
const tb_size_t tb_sizeP,
char *buffer_pP
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
,const uint32_t sourceL2Id
,const uint32_t destinationL2Id
#endif
)
mac_rlc_status_resp_t mac_rlc_status_ind( const module_id_t module_idP,
const rnti_t rntiP,
const eNB_index_t eNB_index,
const frame_t frameP,
const sub_frame_t subframeP,
const eNB_flag_t enb_flagP,
const MBMS_flag_t MBMS_flagP,
const logical_chan_id_t channel_idP,
const tb_size_t tb_sizeP,
const uint32_t sourceL2Id,
const uint32_t destinationL2Id)
{mac_rlc_status_resp_t mac_rlc_status_resp; return mac_rlc_status_resp;}
tbs_size_t mac_rlc_data_req( const module_id_t module_idP,
const rnti_t rntiP,
const eNB_index_t eNB_index,
const frame_t frameP,
const eNB_flag_t enb_flagP,
const MBMS_flag_t MBMS_flagP,
const logical_chan_id_t channel_idP,
const tb_size_t tb_sizeP,
char *buffer_pP,
const uint32_t sourceL2Id,
const uint32_t destinationL2Id )
{return 0;}
int generate_dlsch_header(unsigned char *mac_header,
unsigned char num_sdus,
@@ -167,6 +165,12 @@ int main(int argc, char **argv)
//double pbch_sinr;
//int pbch_tx_ant;
int N_RB_DL=106,mu=1;
nfapi_nr_dl_config_dlsch_pdu_rel15_t dlsch_config;
dlsch_config.start_prb = 0;
dlsch_config.n_prb = 50;
dlsch_config.start_symbol = 2;
dlsch_config.nb_symbols = 9;
dlsch_config.mcs_idx = 9;
uint16_t ssb_periodicity = 10;
@@ -188,6 +192,7 @@ int main(int argc, char **argv)
int run_initial_sync=0;
int do_pdcch_flag=1;
uint16_t cset_offset = 0;
int loglvl=OAILOG_WARNING;
float target_error_rate = 0.01;
@@ -200,7 +205,7 @@ int main(int argc, char **argv)
randominit(0);
while ((c = getopt (argc, argv, "f:hA:pf:g:i:j:n:s:S:t:x:y:z:M:N:F:GR:dP:IL:")) != -1) {
while ((c = getopt (argc, argv, "f:hA:pf:g:i:j:n:s:S:t:x:y:z:M:N:F:GR:dP:IL:o:a:b:c:j:e:")) != -1) {
switch (c) {
/*case 'f':
write_output_file=1;
@@ -365,6 +370,30 @@ int main(int argc, char **argv)
loglvl = atoi(optarg);
break;
case 'o':
cset_offset = atoi(optarg);
break;
case 'a':
dlsch_config.start_prb = atoi(optarg);
break;
case 'b':
dlsch_config.n_prb = atoi(optarg);
break;
case 'c':
dlsch_config.start_symbol = atoi(optarg);
break;
case 'j':
dlsch_config.nb_symbols = atoi(optarg);
break;
case 'e':
dlsch_config.mcs_idx = atoi(optarg);
break;
default:
case 'h':
printf("%s -h(elp) -p(extended_prefix) -N cell_id -f output_filename -F input_filename -g channel_model -n n_frames -t Delayspread -s snr0 -S snr1 -x transmission_mode -y TXant -z RXant -i Intefrence0 -j Interference1 -A interpolation_file -C(alibration offset dB) -N CellId\n",
@@ -390,6 +419,12 @@ int main(int argc, char **argv)
//printf("-C Generate Calibration information for Abstraction (effective SNR adjustment to remove Pe bias w.r.t. AWGN)\n");
//printf("-f Output filename (.txt format) for Pe/SNR results\n");
printf("-F Input filename (.txt format) for RX conformance testing\n");
printf("-o CORESET offset\n");
printf("-a Start PRB for PDSCH\n");
printf("-b Number of PRB for PDSCH\n");
printf("-c Start symbol for PDSCH (fixed for now)\n");
printf("-j Number of symbols for PDSCH (fixed for now)\n");
printf("-e MSC index\n");
exit (-1);
break;
}
@@ -482,7 +517,7 @@ int main(int argc, char **argv)
printf("Allocating %d samples for txdata\n",frame_length_complex_samples);
txdata[i] = malloc(frame_length_complex_samples*sizeof(int));
bzero(r_re[i],frame_length_complex_samples*sizeof(int));
bzero(txdata[i],frame_length_complex_samples*sizeof(int));
}
@@ -546,18 +581,20 @@ int main(int argc, char **argv)
test_input_bit = (unsigned char *) malloc16(sizeof(unsigned char) * 16 * 68 * 384);
estimated_output_bit = (unsigned char *) malloc16(sizeof(unsigned char) * 16 * 68 * 384);
uint16_t rb_offset_count = cset_offset/6;
set_cset_offset(rb_offset_count);
// generate signal
if (input_fd==NULL) {
gNB->pbch_configured = 1;
for (int i=0;i<4;i++) gNB->pbch_pdu[i]=i+1;
nr_schedule_uss_dlsch_phytest(0,frame,slot);
nr_schedule_uss_dlsch_phytest(0,frame,slot,&dlsch_config);
Sched_INFO.module_id = 0;
Sched_INFO.CC_id = 0;
Sched_INFO.frame = frame;
Sched_INFO.slot = slot;
Sched_INFO.DL_req = &gNB_mac->DL_req[0];
Sched_INFO.UL_req = NULL;
Sched_INFO.UL_tti_req = &gNB_mac->UL_tti_req[0];
Sched_INFO.HI_DCI0_req = NULL;
Sched_INFO.TX_req = &gNB_mac->TX_req[0];
nr_schedule_response(&Sched_INFO);
@@ -646,13 +683,15 @@ int main(int argc, char **argv)
uint64_t mask = 0x0;
uint16_t num_rbs=24;
uint16_t rb_offset=0;
uint16_t rb_offset=gNB->pdcch_vars.dci_alloc[0].pdcch_params.rb_offset;
uint16_t cell_id=0;
uint16_t num_symbols=2;
for(i=0; i<(num_rbs/6); ++i){ // 38.331 Each bit corresponds a group of 6 RBs
mask = mask >> 1;
mask = mask | 0x100000000000;
}
uint16_t UE_rb_offset_count = rb_offset/6;
mask = mask >> UE_rb_offset_count;
dl_config->dl_config_list[0].dci_config_pdu.dci_config_rel15.coreset.frequency_domain_resource = mask;
dl_config->dl_config_list[0].dci_config_pdu.dci_config_rel15.coreset.rb_offset = rb_offset; // additional parameter other than coreset
@@ -663,8 +702,6 @@ int main(int argc, char **argv)
dl_config->dl_config_list[0].dci_config_pdu.dci_config_rel15.coreset.cce_reg_interleaved_shift_index = cell_id;
dl_config->dl_config_list[0].dci_config_pdu.dci_config_rel15.coreset.precoder_granularity = PRECODER_GRANULARITY_SAME_AS_REG_BUNDLE;
dl_config->dl_config_list[0].dci_config_pdu.dci_config_rel15.coreset.pdcch_dmrs_scrambling_id = cell_id;
uint8_t gnb_start_symbol = Sched_INFO.DL_req->dl_config_request_body.dl_config_pdu_list[1].dlsch_pdu.dlsch_pdu_rel15.start_symbol;
dl_config->dl_config_list[0].dlsch_config_pdu.dlsch_config_rel15.start_symbol = gnb_start_symbol;
uint32_t number_of_search_space_per_slot=1;
uint32_t first_symbol_index=0;
@@ -842,25 +879,17 @@ int main(int argc, char **argv)
printf("*****************************************\n");
printf("SNR %f, (false positive %f)\n", SNR,
(float) n_false_positive / (float) n_trials);
(float) n_errors / (float) n_trials);
printf("*****************************************\n");
printf("\n");
if (errors_bit == 0) {
printf("PDSCH test OK\n");
printf("\n");
}
printf("SNR %f : n_errors (negative CRC) = %d/%d\n", SNR, n_errors, n_trials);
printf("\n");
if ((float)n_errors/(float)n_trials <= target_error_rate) {
printf("PDCCH test OK\n");
printf("PDSCH test OK\n");
break;
}
if (n_trials == 1)
break;
} // NSR