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tbs computation on the fly in pf_dl

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francescomani
2021-06-17 10:37:34 +02:00
parent 5d34f4906d
commit 40c51ebc0b
1 changed files with 10 additions and 1 deletions
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openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_dlsch.c
+10 -1
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@@ -602,7 +602,16 @@ void pf_dl(module_id_t module_id,
/* Calculate coeff */ /* Calculate coeff */
set_dl_mcs(sched_pdsch,sched_ctrl,ps->mcsTableIdx); set_dl_mcs(sched_pdsch,sched_ctrl,ps->mcsTableIdx);
uint32_t tbs = pf_tbs[ps->mcsTableIdx][sched_pdsch->mcs]; const uint8_t Qm = nr_get_Qm_dl(sched_pdsch->mcs, ps->mcsTableIdx);
const uint16_t R = nr_get_code_rate_dl(sched_pdsch->mcs, ps->mcsTableIdx);
uint32_t tbs = nr_compute_tbs(Qm,
R,
1, /* rbSize */
10, /* hypothetical number of slots */
0, /* N_PRB_DMRS * N_DMRS_SLOT */
0 /* N_PRB_oh, 0 for initialBWP */,
0 /* tb_scaling */,
1 /* nrOfLayers */) >> 3;
coeff_ue[UE_id] = (float) tbs / thr_ue[UE_id]; coeff_ue[UE_id] = (float) tbs / thr_ue[UE_id];
LOG_D(NR_MAC,"b %d, thr_ue[%d] %f, tbs %d, coeff_ue[%d] %f\n", LOG_D(NR_MAC,"b %d, thr_ue[%d] %f, tbs %d, coeff_ue[%d] %f\n",
b, UE_id, thr_ue[UE_id], tbs, UE_id, coeff_ue[UE_id]); b, UE_id, thr_ue[UE_id], tbs, UE_id, coeff_ue[UE_id]);