increase starting CFI when subframe contains control allocations (e.g. SIB or RAR) when cell bandwidth <= 5 MHz

4 years ago · a83c0ebe3b
parent 0a1ae0e4ad
commit a83c0ebe3b
1 changed files with 1 additions and 1 deletions
--- a/srsenb/src/stack/mac/sched_phy_ch/sf_cch_allocator.cc
+++ b/srsenb/src/stack/mac/sched_phy_ch/sf_cch_allocator.cc
@ -72,7 +72,7 @@ bool sf_cch_allocator::alloc_dci(alloc_type_t alloc_type, uint32_t aggr_idx, sch
  record.alloc_type = alloc_type;
  record.pusch_uci  = has_pusch_grant;

-  if (is_dl_ctrl_alloc(alloc_type) and nof_allocs() == 0 and cc_cfg->nof_prb() == 6 and
+  if (is_dl_ctrl_alloc(alloc_type) and nof_allocs() == 0 and cc_cfg->nof_prb() <= 25 and
      current_max_cfix > current_cfix) {
    // Given that CFI is not currently dynamic for ctrl allocs, in case of SIB/RAR alloc and a low number of PRBs,
    // start with an CFI that maximizes nof potential CCE locs