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Merge branch 'next' of github.com:softwareradiosystems/srsLTE into next

This commit is contained in:
Ismael Gomez 2018-01-30 13:13:52 +01:00
parent 7d633951a9 c386bee399
commit afaf6679ea
4 changed files with 24 additions and 7 deletions
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2
lib/src/phy/phch/test/pusch_test.c
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@ -193,7 +193,7 @@ int main(int argc, char **argv) {
uci_data_tx.uci_ack_len = 1;
memcpy(&uci_data_rx, &uci_data_tx, sizeof(srslte_uci_data_t));
for (uint32_t i=0;i<20;i++) {
for (uint32_t i=0;i<uci_data_tx.uci_cqi_len;i++) {
uci_data_tx.uci_cqi [i] = 1;
}
uci_data_tx.uci_ri = 1;

1
lib/src/phy/ue/ue_ul.c
View File

@ -444,7 +444,6 @@ int srslte_ue_ul_pusch_encode_rnti_softbuffer(srslte_ue_ul_t *q,
int ret = SRSLTE_ERROR_INVALID_INPUTS;
if (q != NULL &&
softbuffer != NULL &&
output_signal != NULL)
{

8
srsue/hdr/mac/ul_harq.h
View File

@ -219,7 +219,13 @@ private:
// Receive and route HARQ feedbacks
if (grant) {
if ((!(grant->rnti_type == SRSLTE_RNTI_TEMP) && grant->ndi[0] != get_ndi() && harq_feedback) ||
if (grant->has_cqi_request && grant->phy_grant.ul.mcs.tbs == 0) {
/* Only CQI reporting (without SCH) */
memcpy(&action->phy_grant.ul, &grant->phy_grant.ul, sizeof(srslte_ra_ul_grant_t));
memcpy(&cur_grant, grant, sizeof(Tgrant));
action->tx_enabled = true;
action->rnti = grant->rnti;
} else if ((!(grant->rnti_type == SRSLTE_RNTI_TEMP) && grant->ndi[0] != get_ndi() && harq_feedback) ||
(grant->rnti_type == SRSLTE_RNTI_USER && !has_grant()) ||
grant->is_from_rar)
{

20
srsue/src/phy/phch_worker.cc
View File

@ -768,7 +768,7 @@ bool phch_worker::decode_pdcch_ul(mac_interface_phy::mac_grant_t* grant)
// Handle Format0 adaptive retx
if (ret) {
// Use last TBS for this TB in case of mcs>28
if (grant->phy_grant.ul.mcs.idx > 28) {
if (grant->phy_grant.ul.mcs.idx > 28 && grant->phy_grant.ul.mcs.mod == SRSLTE_MOD_LAST) {
// Make sure we received a grant in the previous TTI for this PID
grant->phy_grant.ul.mcs.tbs = phy->last_ul_tbs[UL_PIDOF(TTI_TX(tti))];
grant->phy_grant.ul.mcs.mod = phy->last_ul_mod[UL_PIDOF(TTI_TX(tti))];
@ -921,8 +921,16 @@ void phch_worker::set_uci_aperiodic_cqi()
cqi_report.subband_hl.subband_diff_cqi_cw0 = 0; // Always report zero offset on all subbands
cqi_report.subband_hl.N = (cell.nof_prb > 7) ? srslte_cqi_hl_get_no_subbands(cell.nof_prb) : 0;
Info("PUSCH: Aperiodic CQI=%d, SNR=%.1f dB, for %d subbands\n", cqi_report.wideband.wideband_cqi, phy->avg_snr_db, cqi_report.subband_hl.N);
uci_data.uci_cqi_len = srslte_cqi_value_pack(&cqi_report, uci_data.uci_cqi);
char cqi_str[64] = {0};
srslte_cqi_to_str(uci_data.uci_cqi, uci_data.uci_cqi_len, cqi_str, 64);
Info("PUSCH: Aperiodic CQI=%s, SNR=%.1f dB, for %d subbands\n", cqi_str, phy->avg_snr_db, cqi_report.subband_hl.N);
/* Fake RI = 1 */
uci_data.uci_ri = 0;
uci_data.uci_ri_len = 0;
}
break;
case LIBLTE_RRC_CQI_REPORT_MODE_APERIODIC_RM31:
@ -963,6 +971,11 @@ void phch_worker::set_uci_aperiodic_cqi()
// TODO: implement subband CQI properly
cqi_report.subband_hl.N = (uint32_t) ((cell.nof_prb > 7) ? srslte_cqi_hl_get_no_subbands(cell.nof_prb) : 0);
uci_data.uci_cqi_len = srslte_cqi_value_pack(&cqi_report, uci_data.uci_cqi);
char cqi_str[64] = {0};
srslte_cqi_to_str(uci_data.uci_cqi, uci_data.uci_cqi_len, cqi_str, 64);
if (cqi_report.subband_hl.rank_is_not_one) {
Info("PUSCH: Aperiodic ri~1, CQI=%02d/%02d, SINR=%2.1f/%2.1fdB, pmi=%d for %d subbands\n",
cqi_report.subband_hl.wideband_cqi_cw0, cqi_report.subband_hl.wideband_cqi_cw1,
@ -972,7 +985,6 @@ void phch_worker::set_uci_aperiodic_cqi()
cqi_report.subband_hl.wideband_cqi_cw0,
sinr_db, pmi, cqi_report.subband_hl.N);
}
uci_data.uci_cqi_len = srslte_cqi_value_pack(&cqi_report, uci_data.uci_cqi);
}
break;
default:
@ -1045,7 +1057,7 @@ void phch_worker::encode_pusch(srslte_ra_ul_grant_t *grant, uint8_t *payload, ui
(tti + HARQ_DELAY_MS) % 10240,
grant->n_prb[0], grant->n_prb[0] + grant->L_prb,
grant->mcs.tbs / 8, grant->mcs.idx, rv,
uci_data.uci_ack_len > 0 ? (uci_data.uci_ack ? ", ack=1" : "0") : "",
uci_data.uci_ack_len > 0 ? (uci_data.uci_ack ? ", ack=1" : ", ack=0") : "",
uci_data.uci_ack_len > 1 ? (uci_data.uci_ack_2 ? "1" : "0") : "",
uci_data.uci_ri_len > 0 ? (uci_data.uci_ri ? ", ri=1" : ", ri=0") : "",
cfo * 15, timestr,