mirror of https://github.com/PentHertz/srsLTE.git
Change in-sync snr threshold and pass PCCH only if ack=true
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0ce4e30905
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@ -397,7 +397,9 @@ void phch_worker::work_imp()
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if (!dl_action.generate_ack_callback) {
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if (dl_mac_grant.rnti_type == SRSLTE_RNTI_PCH && dl_action.decode_enabled[0]) {
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phy->mac->pch_decoded_ok(dl_mac_grant.n_bytes[0]);
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if (dl_ack[0]) {
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phy->mac->pch_decoded_ok(dl_mac_grant.n_bytes[0]);
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}
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} else if (!rar_delivered) {
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for (uint32_t tb = 0; tb < SRSLTE_MAX_TB; tb++) {
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if (dl_action.decode_enabled[tb]) {
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@ -410,7 +412,7 @@ void phch_worker::work_imp()
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update_measurements();
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if (chest_ok) {
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if (phy->avg_rsrp_dbm > -130.0 && phy->avg_snr_db > -30.0) {
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if (phy->avg_rsrp_dbm > -130.0 && phy->avg_snr_db > -20.0) {
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log_h->debug("SNR=%.1f dB, RSRP=%.1f dBm sync=in-sync from channel estimator\n",
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10*log10(srslte_chest_dl_get_snr(&ue_dl.chest)), phy->avg_rsrp_dbm);
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chest_loop->in_sync();
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@ -519,11 +521,16 @@ bool phch_worker::decode_pdcch_dl(srsue::mac_interface_phy::mac_grant_t* grant)
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srslte_dci_msg_t dci_msg;
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srslte_ra_dl_dci_t dci_unpacked;
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Debug("Looking for RNTI=0x%x\n", dl_rnti);
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if (type == SRSLTE_RNTI_RAR) {
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Info("Looking for RNTI=0x%x\n", dl_rnti);
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}
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if (srslte_ue_dl_find_dl_dci_type(&ue_dl, phy->config->dedicated.antenna_info_explicit_value.tx_mode, cfi, tti%10,
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dl_rnti, type, &dci_msg) != 1) {
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if (type == SRSLTE_RNTI_RAR) {
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Info("RAR not found\n");
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}
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return false;
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}
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