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Fixing association period

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This commit is contained in:
kn.raju
2021-02-12 08:31:17 +01:00
committed by Robert Schmidt
parent 054934c4f8
commit 68b4a6bf28
1 changed files with 12 additions and 9 deletions
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openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c
+12 -9
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@@ -181,25 +181,28 @@ void find_SSB_and_RO_available(module_id_t module_idP) {
}
}
for(int i = 1; (1 << (i-1)) <= max_association_period;i++) {
cc->total_prach_occasions_per_config_period = total_RA_occasions;
for(int i=1; (1 << (i-1)) < max_association_period; i++) {
cc->max_association_period = (1 <<(i-1));
total_RA_occasions = total_RA_occasions * cc->max_association_period;
if(total_RA_occasions >= (int) (num_active_ssb/num_ssb_per_RO)) {
repetition = (uint16_t)((total_RA_occasions * num_ssb_per_RO )/num_active_ssb);
break;
}
else {
total_RA_occasions = total_RA_occasions * i;
cc->max_association_period = i;
}
}
if(cc->max_association_period == 0)
cc->max_association_period = 1;
unused_RA_occasion = total_RA_occasions - (int)((num_active_ssb * repetition)/num_ssb_per_RO);
cc->total_prach_occasions = total_RA_occasions - unused_RA_occasion;
cc->num_active_ssb = num_active_ssb;
LOG_I(MAC, "Total available RO %d, num of active SSB %d: unused RO = %d max_association_period %u N_RA_sfn %u \n",
cc->total_prach_occasions, cc->num_active_ssb, unused_RA_occasion, max_association_period, N_RA_sfn);
LOG_I(MAC,
"Total available RO %d, num of active SSB %d: unused RO = %d association_period %u N_RA_sfn %u total_prach_occasions_per_config_period %u\n",
cc->total_prach_occasions,
cc->num_active_ssb,
unused_RA_occasion,
cc->max_association_period,
N_RA_sfn,
cc->total_prach_occasions_per_config_period);
}
void schedule_nr_prach(module_id_t module_idP, frame_t frameP, sub_frame_t slotP)