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NR UE: enable concurrent UL slot processing

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This commit introduces support for concurrent UL slot processing

Key changes:
 - Increased number of UL actors from 1 to 2
 - fix several issues related to writing to global variables inside
   processSlotTX
 - Ensure in-order execution of if_module calls by utilizing the
   preexisting dynamic_barrier structure.
This commit is contained in:
Bartosz Podrygajlo
2025-04-10 12:47:54 +02:00
parent b5f7d22c02
commit 2d35fc90ac
10 changed files with 33 additions and 34 deletions
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openair1/PHY/INIT/nr_init_ue.c
-6
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@@ -171,7 +171,6 @@ int init_nr_ue_signal(PHY_VARS_NR_UE *ue, int nb_connected_gNB)
NR_DL_FRAME_PARMS *const fp = &ue->frame_parms;
NR_UE_COMMON *const common_vars = &ue->common_vars;
NR_UE_PRACH **const prach_vars = ue->prach_vars;
NR_UE_SRS **const srs_vars = ue->srs_vars;
LOG_I(PHY, "Initializing UE vars for gNB TXant %u, UE RXant %u\n", fp->nb_antennas_tx, fp->nb_antennas_rx);
@@ -257,8 +256,6 @@ int init_nr_ue_signal(PHY_VARS_NR_UE *ue, int nb_connected_gNB)
// DLSCH
for (int gNB_id = 0; gNB_id < ue->n_connected_gNB; gNB_id++) {
prach_vars[gNB_id] = malloc16_clear(sizeof(NR_UE_PRACH));
srs_vars[gNB_id] = malloc16_clear(sizeof(NR_UE_SRS));
srs_vars[gNB_id]->active = false;
// ceil((NB_RB*8(max allocation per RB)*2(QPSK))/32)
ue->nr_csi_info = malloc16_clear(sizeof(nr_csi_info_t));
@@ -318,8 +315,6 @@ void term_nr_ue_signal(PHY_VARS_NR_UE *ue, int nb_connected_gNB)
free_and_zero(ue->nr_srs_info);
free_and_zero(ue->srs_vars[gNB_id]);
free_and_zero(ue->prach_vars[gNB_id]);
}
@@ -487,7 +482,6 @@ void clean_UE_harq(PHY_VARS_NR_UE *UE)
for (int harq_pid = 0; harq_pid < NR_MAX_ULSCH_HARQ_PROCESSES; harq_pid++) {
NR_UL_UE_HARQ_t *ul_harq_process = &UE->ul_harq_processes[harq_pid];
ul_harq_process->tx_status = NEW_TRANSMISSION_HARQ;
ul_harq_process->ULstatus = SCH_IDLE;
ul_harq_process->round = 0;
}
}