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srsRAN_4G
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Removed redundant metric trace and add PUCCH SNR assertion

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master
Xavier Arteaga 3 years ago
parent addd687d7e
commit b3a844c533
1 changed files with 6 additions and 42 deletions
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48
test/phy/nr_phy_test.cc
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@ -28,6 +28,7 @@ static double assert_pdsch_bler_max = 0.000;
static double assert_prach_detection_min = 1.000;
static double assert_prach_ta_min = 0.000;
static double assert_prach_ta_max = 0.000;
static double assert_pucch_snr_min = 0.000;
test_bench::args_t::args_t(int argc, char** argv)
{
@ -101,6 +102,7 @@ test_bench::args_t::args_t(int argc, char** argv)
("assert.pdsch.bler.max", bpo::value<double>(&assert_pdsch_bler_max)->default_value(assert_pdsch_bler_max), "PDSCH maximum BLER threshold")
("assert.prach.ta.min", bpo::value<double>(&assert_prach_ta_min)->default_value(assert_prach_ta_min), "PRACH estimated TA minimum value threshold")
("assert.prach.ta.max", bpo::value<double>(&assert_prach_ta_max)->default_value(assert_prach_ta_max), "PRACH estimated TA maximum value threshold")
("assert.pucch.snr.min", bpo::value<double>(&assert_pucch_snr_min)->default_value(assert_pucch_snr_min), "PUCCH DMRS minimum SNR allowed threshold")
;
options.add(options_gnb_stack).add(options_gnb_phy).add(options_ue_stack).add(options_ue_phy).add_options()
@ -197,48 +199,6 @@ int main(int argc, char** argv)
// Retrieve MAC metrics
test_bench::metrics_t metrics = tb.get_metrics();
// Print PDSCH metrics if scheduled
if (metrics.gnb_stack.mac.tx_pkts > 0) {
float pdsch_bler = 0.0f;
pdsch_bler = (float)metrics.gnb_stack.mac.tx_errors / (float)metrics.gnb_stack.mac.tx_pkts;
float pdsch_shed_rate = 0.0f;
pdsch_shed_rate = (float)metrics.gnb_stack.mac.tx_brate / (float)metrics.gnb_stack.mac.tx_pkts / 1000.0f;
float decode_iterations = metrics.ue_phy.dl[0].fec_iters;
float ue_snr = metrics.ue_phy.ch[0].sinr;
srsran::console("PDSCH:\n");
srsran::console(" Count: %d\n", metrics.gnb_stack.mac.tx_pkts);
srsran::console(" BLER: %f\n", pdsch_bler);
srsran::console(" Sched Rate: %f Mbps\n", pdsch_shed_rate);
srsran::console(" Net Rate: %f Mbps\n", (1.0f - pdsch_bler) * pdsch_shed_rate);
srsran::console(" Retx Rate: %f Mbps\n", pdsch_bler * pdsch_shed_rate);
srsran::console(" Measured SNR: %f dB\n", ue_snr);
srsran::console(" Dec Iterations: %f\n", decode_iterations);
srsran::console("\n");
}
// Print PUSCH metrics if scheduled
if (metrics.gnb_stack.mac.rx_pkts > 0) {
float pusch_bler = 0.0f;
if (metrics.gnb_stack.mac.rx_pkts != 0) {
pusch_bler = (float)metrics.gnb_stack.mac.rx_errors / (float)metrics.gnb_stack.mac.rx_pkts;
}
float pusch_shed_rate = 0.0f;
if (metrics.gnb_stack.mac.rx_pkts != 0) {
pusch_shed_rate = (float)metrics.gnb_stack.mac.rx_brate / (float)metrics.gnb_stack.mac.rx_pkts / 1000.0f;
}
srsran::console("PUSCH:\n");
srsran::console(" Count: %d\n", metrics.gnb_stack.mac.rx_pkts);
srsran::console(" BLER: %f\n", pusch_bler);
srsran::console(" Sched Rate: %f Mbps\n", pusch_shed_rate);
srsran::console(" Net Rate: %f Mbps\n", (1.0f - pusch_bler) * pusch_shed_rate);
srsran::console(" Retx Rate: %f Mbps\n", pusch_bler * pusch_shed_rate);
srsran::console("\n");
}
// Print PRACH
double prach_detection = 0.0;
double prach_ta = 0.0;
@ -448,6 +408,10 @@ int main(int argc, char** argv)
prach_ta,
assert_prach_ta_min,
assert_prach_ta_max);
srsran_assert(metrics.gnb_stack.pucch.count == 0 or (metrics.gnb_stack.pucch.snr_db_min >= assert_pucch_snr_min),
"Minimum PUCCH DMRS SNR %f is below the minimum (%d)",
metrics.gnb_stack.pucch.snr_db_min,
assert_pucch_snr_min);
// If reached here, the test is successful
return SRSRAN_SUCCESS;

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