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srsLTE
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UE-PHY: Skip PUCCH-NR transmission if there is no PUCCH resource available

This commit is contained in:
Xavier Arteaga 2022-02-04 17:16:45 +01:00 committed by Andre Puschmann
parent 26f3f6109b
commit ace6026d24
1 changed files with 15 additions and 0 deletions
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15
srsue/src/phy/nr/cc_worker.cc
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@ -669,6 +669,21 @@ bool cc_worker::work_ul()
phy.set_ul_metrics(ul_m);
} else if (srsran_uci_nr_total_bits(&uci_data.cfg) > 0) {
// Currently, default PUCCH is not supported, in this case log it and pretend no UCI was available
if (not cfg.pucch.enabled) {
if (logger.info.enabled()) {
std::array<char, 512> str;
srsran_uci_nr_info(&uci_data, str.data(), str.size());
logger.info(
"PUCCH: No PUCCH resource to transmit UCI cc=%d, %s, tti_tx=%d", cc_idx, str.data(), ul_slot_cfg.idx);
}
// No NR signal shall be transmitted
srsran_vec_cf_zero(tx_buffer[0], ue_ul.ifft.sf_sz);
return true;
}
// Get PUCCH resource
srsran_pucch_nr_resource_t resource = {};
if (srsran_ra_ul_nr_pucch_resource(&cfg.pucch, &uci_data.cfg, &resource) < SRSRAN_SUCCESS) {