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srsRAN_4G
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sched,nr: increase max R to 0.93 to enable mcs=28

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master
Francisco 3 years ago committed by Francisco Paisana
parent 7d4a5238f6
commit 344f067c13
1 changed files with 3 additions and 2 deletions
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3
srsenb/src/stack/mac/nr/sched_nr_grant_allocator.cc
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@ -244,6 +244,7 @@ alloc_result bwp_slot_allocator::alloc_pdsch(slot_ue& ue, const prb_grant& dl_gr
// Allocation Successful // Allocation Successful
int mcs = ue.cfg->ue_cfg()->fixed_dl_mcs; int mcs = ue.cfg->ue_cfg()->fixed_dl_mcs;
const static float max_R = 0.93;
do { do {
// Generate PDCCH // Generate PDCCH
pdcch_dl_t& pdcch = bwp_pdcch_slot.dl_pdcchs.back(); pdcch_dl_t& pdcch = bwp_pdcch_slot.dl_pdcchs.back();
@ -277,7 +278,7 @@ alloc_result bwp_slot_allocator::alloc_pdsch(slot_ue& ue, const prb_grant& dl_gr
} else { } else {
srsran_assert(pdsch.sch.grant.tb[0].tbs == (int)ue.h_dl->tbs(), "The TBS did not remain constant in retx"); srsran_assert(pdsch.sch.grant.tb[0].tbs == (int)ue.h_dl->tbs(), "The TBS did not remain constant in retx");
} }
if (bwp_pdsch_slot.pdschs.back().sch.grant.tb[0].R < 0.9 or mcs == 0) { if (bwp_pdsch_slot.pdschs.back().sch.grant.tb[0].R < max_R or mcs == 0) {
break; break;
} }
// Decrease MCS if rate is too high // Decrease MCS if rate is too high

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