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Change in-sync snr threshold and pass PCCH only if ack=true

This commit is contained in:
Ismael Gomez 2018-03-06 12:40:55 +01:00
parent 0ce4e30905
commit acd78dbb85
1 changed files with 11 additions and 4 deletions
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15
srsue/src/phy/phch_worker.cc
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@ -397,7 +397,9 @@ void phch_worker::work_imp()
if (!dl_action.generate_ack_callback) {
if (dl_mac_grant.rnti_type == SRSLTE_RNTI_PCH && dl_action.decode_enabled[0]) {
phy->mac->pch_decoded_ok(dl_mac_grant.n_bytes[0]);
if (dl_ack[0]) {
phy->mac->pch_decoded_ok(dl_mac_grant.n_bytes[0]);
}
} else if (!rar_delivered) {
for (uint32_t tb = 0; tb < SRSLTE_MAX_TB; tb++) {
if (dl_action.decode_enabled[tb]) {
@ -410,7 +412,7 @@ void phch_worker::work_imp()
update_measurements();
if (chest_ok) {
if (phy->avg_rsrp_dbm > -130.0 && phy->avg_snr_db > -30.0) {
if (phy->avg_rsrp_dbm > -130.0 && phy->avg_snr_db > -20.0) {
log_h->debug("SNR=%.1f dB, RSRP=%.1f dBm sync=in-sync from channel estimator\n",
10*log10(srslte_chest_dl_get_snr(&ue_dl.chest)), phy->avg_rsrp_dbm);
chest_loop->in_sync();
@ -519,11 +521,16 @@ bool phch_worker::decode_pdcch_dl(srsue::mac_interface_phy::mac_grant_t* grant)
srslte_dci_msg_t dci_msg;
srslte_ra_dl_dci_t dci_unpacked;
Debug("Looking for RNTI=0x%x\n", dl_rnti);
if (type == SRSLTE_RNTI_RAR) {
Info("Looking for RNTI=0x%x\n", dl_rnti);
}
if (srslte_ue_dl_find_dl_dci_type(&ue_dl, phy->config->dedicated.antenna_info_explicit_value.tx_mode, cfi, tti%10,
dl_rnti, type, &dci_msg) != 1) {
if (type == SRSLTE_RNTI_RAR) {
Info("RAR not found\n");
}
return false;
}