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srsLTE
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sched: add missing checks for prachs with tti duration above 1msec

This commit is contained in:
Francisco Paisana 2021-07-21 12:59:34 +01:00
parent b589c0d184
commit 61a73d5187
3 changed files with 4 additions and 5 deletions
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2
srsenb/src/stack/mac/sched_carrier.cc
View File

@ -439,7 +439,7 @@ void sched::carrier_sched::alloc_dl_users(sf_sched* tti_result)
// NOTE: In case of 6 PRBs, do not transmit if there is going to be a PRACH in the UL to avoid collisions
if (cc_cfg->nof_prb() == 6) {
tti_point tti_rx_ack = to_tx_dl_ack(tti_result->get_tti_rx());
if (srsran_prach_tti_opportunity_config_fdd(cc_cfg->cfg.prach_config, tti_rx_ack.to_uint(), -1)) {
if (srsran_prach_in_window_config_fdd(cc_cfg->cfg.prach_config, tti_rx_ack.to_uint(), -1)) {
tti_result->reserve_dl_rbgs(0, cc_cfg->nof_rbgs);
}
}

2
srsenb/src/stack/mac/sched_grid.cc
View File

@ -319,7 +319,7 @@ void sf_sched::new_tti(tti_point tti_rx_, sf_sched_result* cc_results_)
// setup first prb to be used for msg3 alloc. Account for potential PRACH alloc
last_msg3_prb = tti_alloc.get_pucch_width();
tti_point tti_msg3_alloc = to_tx_ul(tti_rx) + MSG3_DELAY_MS;
if (srsran_prach_tti_opportunity_config_fdd(cc_cfg->cfg.prach_config, tti_msg3_alloc.to_uint(), -1)) {
if (srsran_prach_in_window_config_fdd(cc_cfg->cfg.prach_config, tti_msg3_alloc.to_uint(), -1)) {
last_msg3_prb = std::max(last_msg3_prb, cc_cfg->cfg.prach_freq_offset + 6);
}
}

5
srsenb/test/mac/sched_common_test_suite.cc
View File

@ -39,7 +39,7 @@ int test_pusch_collisions(const sf_output_res_t& sf_out, uint32_t enb_cc_idx, co
/* TEST: Check if there is space for PRACH */
bool is_prach_tti_tx_ul =
srsran_prach_tti_opportunity_config_fdd(cell_params.cfg.prach_config, to_tx_ul(sf_out.tti_rx).to_uint(), -1);
srsran_prach_in_window_config_fdd(cell_params.cfg.prach_config, to_tx_ul(sf_out.tti_rx).to_uint(), -1);
if (is_prach_tti_tx_ul) {
try_ul_fill({cell_params.cfg.prach_freq_offset, cell_params.cfg.prach_freq_offset + 6}, "PRACH");
}
@ -122,8 +122,7 @@ int test_pdsch_collisions(const sf_output_res_t& sf_out, uint32_t enb_cc_idx, co
// forbid Data in DL if its ACKs conflict with PRACH for PRB==6
if (cell_params.nof_prb() == 6) {
if (srsran_prach_tti_opportunity_config_fdd(
cell_params.cfg.prach_config, to_tx_dl_ack(sf_out.tti_rx).to_uint(), -1)) {
if (srsran_prach_in_window_config_fdd(cell_params.cfg.prach_config, to_tx_dl_ack(sf_out.tti_rx).to_uint(), -1)) {
dl_allocs.fill(0, dl_allocs.size());
}
}