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srsLTE
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eNb PHY test uses only Aggregation level 0

This commit is contained in:
Xavier Arteaga 2020-03-04 17:28:18 +01:00 committed by Xavier Arteaga
parent 5aff042c6e
commit 84dd9911ca
1 changed files with 27 additions and 3 deletions
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30
srsenb/test/phy/enb_phy_test.cc
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@ -359,7 +359,17 @@ public:
sf_cfg_dl.cfi = cfi;
sf_cfg_dl.sf_type = SRSLTE_SF_NORM;
nof_locations[i] = srslte_pdcch_ue_locations(&pdcch, &sf_cfg_dl, dci_locations[i], MAX_CANDIDATES_UE, ue_rnti);
uint32_t _nof_locations = {};
srslte_dci_location_t _dci_locations[MAX_CANDIDATES_UE] = {};
_nof_locations = srslte_pdcch_ue_locations(&pdcch, &sf_cfg_dl, _dci_locations, MAX_CANDIDATES_UE, ue_rnti);
// Take L == 0 aggregation levels
for (uint32_t j = 0; j < _nof_locations && nof_locations[i] < MAX_CANDIDATES_UE; j++) {
if (_dci_locations[j].L == 0) {
dci_locations[i][nof_locations[i]] = _dci_locations[j];
nof_locations[i]++;
}
}
}
srslte_pdcch_free(&pdcch);
srslte_regs_free(&regs);
@ -561,8 +571,22 @@ public:
}
}
// Random decision on whether transmit or not (Do not give grants for TTI when SR shall be transmitted)
if (scell_idx < active_cell_list.size() and srslte_random_bool(random_gen, prob_ul_grant) and (tti % 20 != 0)) {
// Random decision on whether transmit or not
bool sched = srslte_random_bool(random_gen, prob_ul_grant);
sched &= (scell_idx < active_cell_list.size());
// RNTI needs to be valid
sched &= (ue_rnti != 0);
// Number of locations needs to be more than 2
sched &= (nof_locations[tti % SRSLTE_NOF_SF_X_FRAME] > 1);
// Avoid giving grants when SR is expected
sched &= (tti % 20 != 0);
// Schedule grant
if (sched) {
uint32_t tti_pdcch = TTI_SUB(tti, TX_DELAY);
uint32_t location_idx = (tti_pdcch + 1) % nof_locations[tti_pdcch % SRSLTE_NOF_SF_X_FRAME];
srslte_dci_location_t location = dci_locations[tti_pdcch % SRSLTE_NOF_SF_X_FRAME][location_idx];