npdsch_enodeb: rename too short global variable

master
Andre Puschmann 5 years ago
parent dd04f45ca0
commit e52577ecd3

@ -64,14 +64,14 @@ srslte_nbiot_cell_t cell = {
.nof_ports = 1,
.mode = SRSLTE_NBIOT_MODE_STANDALONE};
uint32_t i_tbs_val = 1, last_i_tbs_val = 1;
int nof_frames = -1;
uint32_t i_sf_val = 0;
uint32_t i_rep_val = 0;
static uint32_t i_tbs_val = 1, last_i_tbs_val = 1;
static int nof_frames = -1;
static uint32_t i_sf_val = 0;
static uint32_t i_rep_val = 0;
char* rf_args = "";
float rf_amp = 0.8, rf_gain = 70.0, rf_freq = 0;
float snr = -100.0;
static char* rf_args = "";
static float rf_amp = 0.8, rf_gain = 70.0, rf_freq = 0;
static float file_snr = -100.0;
bool null_file_sink = false;
srslte_random_t* random_gen;
@ -107,7 +107,7 @@ void usage(char* prog)
printf("\t RF is disabled.\n");
#endif
printf("\t-o output_file [Default use RF board]\n");
printf("\t-s SNR-10 (only if output to file) [Default %f]\n", snr);
printf("\t-s SNR-10 (only if output to file) [Default %f]\n", file_snr);
printf("\t-t Value of schedulingInfoSIB1-NB-r13 [Default %d]\n", sched_info_tag);
printf("\t-m Value of i_tbs (translates to MCS) [Default %d]\n", i_tbs_val);
printf("\t-i Value of i_sf [Default %d]\n", i_sf_val);
@ -139,7 +139,7 @@ void parse_args(int argc, char** argv)
output_file_name = argv[optind];
break;
case 's':
snr = strtof(argv[optind], NULL);
file_snr = strtof(argv[optind], NULL);
break;
case 't':
sched_info_tag = (uint32_t)strtol(argv[optind], NULL, 10);
@ -420,9 +420,9 @@ int main(int argc, char** argv)
parse_args(argc, argv);
// adjust SNR input to allow for negative values
if (output_file_name && snr != -100.0) {
snr -= 10.0;
printf("Target SNR: %.2fdB\n", snr);
if (output_file_name && file_snr != -100.0) {
file_snr -= 10.0;
printf("Target SNR: %.2fdB\n", file_snr);
}
sf_n_re = 2 * SRSLTE_CP_NORM_NSYMB * cell.base.nof_prb * SRSLTE_NRE;
@ -679,12 +679,12 @@ int main(int argc, char** argv)
/* Transform to OFDM symbols */
srslte_ofdm_tx_sf(&ifft);
if (output_file_name && snr != -100.0) {
if (output_file_name && file_snr != -100.0) {
// compute average energy per symbol
float abs_avg = srslte_vec_avg_power_cf(output_buffer, sf_n_samples);
// find the noise spectral density
float snr_lin = srslte_convert_dB_to_power(snr);
float snr_lin = srslte_convert_dB_to_power(file_snr);
float n0 = abs_avg / snr_lin;
float nstd = sqrtf(n0 / 2);
@ -701,7 +701,7 @@ int main(int argc, char** argv)
usleep(1000);
} else {
#ifndef DISABLE_RF
// FIXME: output scaling needed?
// TODO: output scaling needed?
srslte_rf_send2(&radio, output_buffer, sf_n_samples, true, start_of_burst, false);
start_of_burst = false;
#endif

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