maki/openairinterface5g
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

tentative fix for delayed RA procedure at UE

Browse Source
This commit is contained in:
Francesco Mani
2020-12-04 16:21:45 +01:00
parent 8a9e242856
commit 29a56fe527
5 changed files with 11 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair1/PHY/NR_UE_ESTIMATION/nr_adjust_synch_ue.c
+6 -6
View File
@@ -33,12 +33,12 @@
// last channel estimate of the receiver
void nr_adjust_synch_ue(NR_DL_FRAME_PARMS *frame_parms,
PHY_VARS_NR_UE *ue,
module_id_t gNB_id,
uint8_t frame,
uint8_t subframe,
unsigned char clear,
short coef)
PHY_VARS_NR_UE *ue,
module_id_t gNB_id,
uint8_t frame,
uint8_t subframe,
unsigned char clear,
short coef)
{
static int max_pos_fil = 0;
openair1/PHY/defs_nr_common.h
+1 -1
View File
@@ -228,7 +228,7 @@ typedef struct {
/// Pointer to Msg3 payload for UL-grant
uint8_t *Msg3;
/// Frame of last completed synch
uint8_t sync_frame;
uint16_t sync_frame;
/// Flag to indicate that prach is ready to start: it is enabled with an initial delay after the sync
uint8_t init_msg1;
} NR_PRACH_RESOURCES_t;
openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
+2 -3
View File
@@ -311,7 +311,6 @@ void nr_ue_pbch_procedures(uint8_t gNB_id,
{
// int i;
//int pbch_tx_ant=0;
//uint8_t pbch_phase;
int ret = 0;
//static uint8_t first_run = 1;
//uint8_t pbch_trials = 0;
@@ -323,7 +322,7 @@ void nr_ue_pbch_procedures(uint8_t gNB_id,
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_PBCH_PROCEDURES, VCD_FUNCTION_IN);
//LOG_I(PHY,"[UE %d] Frame %d, Trying PBCH %d (NidCell %d, gNB_id %d)\n",ue->Mod_id,frame_rx,pbch_phase,ue->frame_parms.Nid_cell,gNB_id);
LOG_D(PHY,"[UE %d] Frame %d, Trying PBCH (NidCell %d, gNB_id %d)\n",ue->Mod_id,frame_rx,ue->frame_parms.Nid_cell,gNB_id);
ret = nr_rx_pbch(ue, proc,
ue->pbch_vars[gNB_id],
@@ -2166,7 +2165,7 @@ void nr_ue_prach_procedures(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, uint8_t
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_UE_TX_PRACH, VCD_FUNCTION_IN);
if (!prach_resources->init_msg1 && (frame_tx == (ue->prach_resources[gNB_id]->sync_frame + 150) % MAX_FRAME_NUMBER)){
if (!prach_resources->init_msg1 && ((MAX_FRAME_NUMBER+frame_tx-ue->prach_resources[gNB_id]->sync_frame)% MAX_FRAME_NUMBER)>150){
ue->prach_cnt = 0;
prach_resources->init_msg1 = 1;
}