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fix for PHY structure disactivation

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This commit is contained in:
francescomani
2023-03-27 15:26:52 +02:00
parent 7c9b501310
commit 48d19391e2
2 changed files with 8 additions and 5 deletions
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executables/nr-gnb.c
+8 -2
View File
@@ -175,12 +175,18 @@ void rx_func(void *param)
T(T_GNB_PHY_DL_TICK, T_INT(gNB->Mod_id), T_INT(frame_tx), T_INT(slot_tx)); T(T_GNB_PHY_DL_TICK, T_INT(gNB->Mod_id), T_INT(frame_tx), T_INT(slot_tx));
// disactivate PHY stats if UE is inactive for more than 10 frames // disactivate PHY stats if UE is inactive for a given number of frames
for (int i = 0; i < MAX_MOBILES_PER_GNB; i++) { for (int i = 0; i < MAX_MOBILES_PER_GNB; i++) {
NR_gNB_PHY_STATS_t *stats = &gNB->phy_stats[i]; NR_gNB_PHY_STATS_t *stats = &gNB->phy_stats[i];
if(stats->active && (frame_rx > (stats->frame + NUMBER_FRAMES_PHY_UE_INACTIVE) % 1024)) if(stats->active && (((frame_rx - stats->frame + 1024) % 1024) > NUMBER_FRAMES_PHY_UE_INACTIVE))
stats->active = false; stats->active = false;
} }
// disactivate ULSCH structure if it is inactive for a given number of frames
for (int i = 0; i < NUMBER_OF_NR_ULSCH_MAX; i++) {
NR_gNB_ULSCH_t *ulsch = gNB->ulsch[i];
if (ulsch->active && (((frame_rx - ulsch->harq_process->frame + 1024) % 1024) > NUMBER_FRAMES_PHY_UE_INACTIVE))
ulsch->active = false;
}
// RX processing // RX processing
int rx_slot_type = nr_slot_select(cfg,frame_rx,slot_rx); int rx_slot_type = nr_slot_select(cfg,frame_rx,slot_rx);
openair1/PHY/NR_TRANSPORT/nr_ulsch.c
-3
View File
@@ -51,9 +51,6 @@ int16_t find_nr_ulsch(PHY_VARS_gNB *gNB, uint16_t rnti, int pid, int frame)
// if there is already an active ULSCH for this RNTI and HARQ_PID // if there is already an active ULSCH for this RNTI and HARQ_PID
if ((ulsch->harq_pid == pid) && (ulsch->rnti == rnti)) if ((ulsch->harq_pid == pid) && (ulsch->rnti == rnti))
return i; return i;
// remove inactive ULSCH (from disconnected UEs)
else if ((frame > (ulsch->harq_process->frame + NUMBER_FRAMES_PHY_UE_INACTIVE) % 1024))
ulsch->active = false;
} }
} }
return first_free_index; return first_free_index;