Skip to content

O
OpenXG-RAN
Commit 0e6431a7 authored by Louis Adrien Dufrene's avatar Louis Adrien Dufrene
Browse files
Options

Moved code for HARQ process from PHY layer to MAC layer

parent fbcc7ad2
Hide whitespace changes
Inline Side-by-side
Showing with 22 additions and 28 deletions
openair1/SCHED/phy_procedures_lte_eNb.c
View file @ 0e6431a7
...@@ -1498,12 +1498,9 @@ static void do_release_harq(PHY_VARS_eNB *eNB, ...@@ -1498,12 +1498,9 @@ static void do_release_harq(PHY_VARS_eNB *eNB,
LTE_eNB_DLSCH_t *dlsch1 = NULL; LTE_eNB_DLSCH_t *dlsch1 = NULL;
LTE_DL_eNB_HARQ_t *dlsch0_harq = NULL; LTE_DL_eNB_HARQ_t *dlsch0_harq = NULL;
LTE_DL_eNB_HARQ_t *dlsch1_harq = NULL; LTE_DL_eNB_HARQ_t *dlsch1_harq = NULL;
int UE_id_mac = -1;
int harq_pid; int harq_pid;
int subframe_tx; int subframe_tx;
int frame_tx; int frame_tx;
UE_sched_ctrl *UE_scheduling_control = NULL;
UE_list_t *UE_list = NULL;
AssertFatal(UE_id != -1, "No existing dlsch context\n"); AssertFatal(UE_id != -1, "No existing dlsch context\n");
AssertFatal(UE_id < NUMBER_OF_UE_MAX, "Returned UE_id %d >= %d (NUMBER_OF_UE_MAX)\n", UE_id, NUMBER_OF_UE_MAX); AssertFatal(UE_id < NUMBER_OF_UE_MAX, "Returned UE_id %d >= %d (NUMBER_OF_UE_MAX)\n", UE_id, NUMBER_OF_UE_MAX);
...@@ -1511,24 +1508,6 @@ static void do_release_harq(PHY_VARS_eNB *eNB, ...@@ -1511,24 +1508,6 @@ static void do_release_harq(PHY_VARS_eNB *eNB,
dlsch0 = eNB->dlsch[UE_id][0]; dlsch0 = eNB->dlsch[UE_id][0];
dlsch1 = eNB->dlsch[UE_id][1]; dlsch1 = eNB->dlsch[UE_id][1];
if (RC.mac != NULL) { /* dlsim does not use RC.mac context */
UE_list = &(RC.mac[eNB->Mod_id]->UE_list);
/* Replicate "find_UE_id" from openair2/LAYER2/MAC/mac_proto.h */
for (int UE_id_temp = 0; UE_id_temp < MAX_MOBILES_PER_ENB; UE_id_temp++) {
if (UE_list->active[UE_id_temp] == TRUE) {
if (UE_list->UE_template[UE_list->pCC_id[UE_id_temp]][UE_id_temp].rnti == dlsch0->rnti) {
UE_id_mac = UE_id_temp;
break;
}
}
}
if (UE_id_mac != -1) {
UE_scheduling_control = &(UE_list->UE_sched_ctrl[UE_id_mac]);
}
}
if (eNB->frame_parms.frame_type == FDD) { if (eNB->frame_parms.frame_type == FDD) {
subframe_tx = (subframe + 6) % 10; subframe_tx = (subframe + 6) % 10;
frame_tx = ul_ACK_subframe2_dl_frame(&eNB->frame_parms, frame_tx = ul_ACK_subframe2_dl_frame(&eNB->frame_parms,
...@@ -1568,11 +1547,6 @@ static void do_release_harq(PHY_VARS_eNB *eNB, ...@@ -1568,11 +1547,6 @@ static void do_release_harq(PHY_VARS_eNB *eNB,
if (dlsch0_harq->round >= after_rounds) { if (dlsch0_harq->round >= after_rounds) {
dlsch0_harq->status = SCH_IDLE; dlsch0_harq->status = SCH_IDLE;
dlsch0->harq_mask &= ~(1 << harq_pid); dlsch0->harq_mask &= ~(1 << harq_pid);
if (UE_scheduling_control != NULL) {
/* CDRX: PUCCH gives an ACK or no more repetitions, so reset corresponding HARQ RTT */
UE_scheduling_control->harq_rtt_timer[eNB->CC_id][harq_pid] = 0;
}
} }
} else { } else {
......
openair2/LAYER2/MAC/eNB_scheduler_primitives.c
View file @ 0e6431a7
...@@ -4153,18 +4153,25 @@ extract_harq(module_id_t mod_idP, ...@@ -4153,18 +4153,25 @@ extract_harq(module_id_t mod_idP,
if (pdu[0] == 1) { // ACK if (pdu[0] == 1) { // ACK
sched_ctl->round[CC_idP][harq_pid] = 8; // release HARQ process sched_ctl->round[CC_idP][harq_pid] = 8; // release HARQ process
sched_ctl->tbcnt[CC_idP][harq_pid] = 0; sched_ctl->tbcnt[CC_idP][harq_pid] = 0;
/* CDRX: PUCCH gives an ACK, so reset corresponding HARQ RTT */
sched_ctl->harq_rtt_timer[CC_idP][harq_pid] = 0;
} else if (pdu[0] == 2 || pdu[0] == 4) { // NAK (treat DTX as NAK) } else if (pdu[0] == 2 || pdu[0] == 4) { // NAK (treat DTX as NAK)
sched_ctl->round[CC_idP][harq_pid]++; // increment round sched_ctl->round[CC_idP][harq_pid]++; // increment round
if (sched_ctl->round[CC_idP][harq_pid] == 4) { if (sched_ctl->round[CC_idP][harq_pid] == 4) {
sched_ctl->round[CC_idP][harq_pid] = 8; // release HARQ process sched_ctl->round[CC_idP][harq_pid] = 8; // release HARQ process
sched_ctl->tbcnt[CC_idP][harq_pid] = 0; sched_ctl->tbcnt[CC_idP][harq_pid] = 0;
/* CDRX: PUCCH gives an NACK and max number of repetitions reached so reset corresponding HARQ RTT */
sched_ctl->harq_rtt_timer[CC_idP][harq_pid] = 0;
} }
if (sched_ctl->round[CC_idP][harq_pid] == 8) { if (sched_ctl->round[CC_idP][harq_pid] == 8) {
for (uint8_t ra_i = 0; ra_i < NB_RA_PROC_MAX; ra_i++) { for (uint8_t ra_i = 0; ra_i < NB_RA_PROC_MAX; ra_i++) {
if((ra[ra_i].rnti == rnti) && (ra[ra_i].state == WAITMSG4ACK)) { if((ra[ra_i].rnti == rnti) && (ra[ra_i].state == WAITMSG4ACK)) {
//Msg NACK num to MAC ,remove UE // Msg NACK num to MAC ,remove UE
// add UE info to freeList // add UE info to freeList
LOG_I(RRC, "put UE %x into freeList\n", LOG_I(RRC, "put UE %x into freeList\n",
rnti); rnti);
...@@ -4183,6 +4190,9 @@ extract_harq(module_id_t mod_idP, ...@@ -4183,6 +4190,9 @@ extract_harq(module_id_t mod_idP,
if (num_ack_nak == 2 && sched_ctl->round[CC_idP][harq_pid] < 8 && sched_ctl->tbcnt[CC_idP][harq_pid] == 1 && pdu[0] == 1 && pdu[1] == 1) { if (num_ack_nak == 2 && sched_ctl->round[CC_idP][harq_pid] < 8 && sched_ctl->tbcnt[CC_idP][harq_pid] == 1 && pdu[0] == 1 && pdu[1] == 1) {
sched_ctl->round[CC_idP][harq_pid] = 8; sched_ctl->round[CC_idP][harq_pid] = 8;
sched_ctl->tbcnt[CC_idP][harq_pid] = 0; sched_ctl->tbcnt[CC_idP][harq_pid] = 0;
/* CDRX: PUCCH gives an ACK, so reset corresponding HARQ RTT */
sched_ctl->harq_rtt_timer[CC_idP][harq_pid] = 0;
} }
if ((num_ack_nak == 2) if ((num_ack_nak == 2)
...@@ -4194,6 +4204,9 @@ extract_harq(module_id_t mod_idP, ...@@ -4194,6 +4204,9 @@ extract_harq(module_id_t mod_idP,
if (sched_ctl->round[CC_idP][harq_pid] == 4) { if (sched_ctl->round[CC_idP][harq_pid] == 4) {
sched_ctl->round[CC_idP][harq_pid] = 8; // release HARQ process sched_ctl->round[CC_idP][harq_pid] = 8; // release HARQ process
sched_ctl->tbcnt[CC_idP][harq_pid] = 0; sched_ctl->tbcnt[CC_idP][harq_pid] = 0;
/* CDRX: PUCCH gives an NACK and max number of repetitions reached so reset corresponding HARQ RTT */
sched_ctl->harq_rtt_timer[CC_idP][harq_pid] = 0;
} }
} else if (((num_ack_nak == 2) } else if (((num_ack_nak == 2)
&& (sched_ctl->round[CC_idP][harq_pid] < 8) && (sched_ctl->round[CC_idP][harq_pid] < 8)
...@@ -4209,6 +4222,9 @@ extract_harq(module_id_t mod_idP, ...@@ -4209,6 +4222,9 @@ extract_harq(module_id_t mod_idP,
if (sched_ctl->round[CC_idP][harq_pid] == 4) { if (sched_ctl->round[CC_idP][harq_pid] == 4) {
sched_ctl->round[CC_idP][harq_pid] = 8; // release HARQ process sched_ctl->round[CC_idP][harq_pid] = 8; // release HARQ process
sched_ctl->tbcnt[CC_idP][harq_pid] = 0; /* TODO: do we have to set it to 0? */ sched_ctl->tbcnt[CC_idP][harq_pid] = 0; /* TODO: do we have to set it to 0? */
/* CDRX: PUCCH gives an NACK and max number of repetitions reached so reset corresponding HARQ RTT */
sched_ctl->harq_rtt_timer[CC_idP][harq_pid] = 0;
} }
} else if ((num_ack_nak == 2) } else if ((num_ack_nak == 2)
&& (sched_ctl->round[CC_idP][harq_pid] < 8) && (sched_ctl->round[CC_idP][harq_pid] < 8)
...@@ -4219,6 +4235,9 @@ extract_harq(module_id_t mod_idP, ...@@ -4219,6 +4235,9 @@ extract_harq(module_id_t mod_idP,
if (sched_ctl->round[CC_idP][harq_pid] == 4) { if (sched_ctl->round[CC_idP][harq_pid] == 4) {
sched_ctl->round[CC_idP][harq_pid] = 8; // release HARQ process sched_ctl->round[CC_idP][harq_pid] = 8; // release HARQ process
sched_ctl->tbcnt[CC_idP][harq_pid] = 0; sched_ctl->tbcnt[CC_idP][harq_pid] = 0;
/* CDRX: PUCCH gives an NACK and max number of repetitions reached so reset corresponding HARQ RTT */
sched_ctl->harq_rtt_timer[CC_idP][harq_pid] = 0;
} }
} else } else
AssertFatal(1 == 0, "Illegal ACK/NAK/round combination (%d,%d,%d,%d,%d) for harq_pid %d, UE %d/%x\n", AssertFatal(1 == 0, "Illegal ACK/NAK/round combination (%d,%d,%d,%d,%d) for harq_pid %d, UE %d/%x\n",
......
openair2/PHY_INTERFACE/IF_Module.c
View file @ 0e6431a7
...@@ -115,7 +115,7 @@ void handle_cqi(UL_IND_t *UL_info) { ...@@ -115,7 +115,7 @@ void handle_cqi(UL_IND_t *UL_info) {
void handle_harq(UL_IND_t *UL_info) { void handle_harq(UL_IND_t *UL_info) {
if (NFAPI_MODE == NFAPI_MODE_PNF && UL_info->harq_ind.harq_indication_body.number_of_harqs > 0) { // PNF if (NFAPI_MODE == NFAPI_MODE_PNF && UL_info->harq_ind.harq_indication_body.number_of_harqs > 0) { // PNF
//LOG_D(PHY, "UL_info->harq_ind.harq_indication_body.number_of_harqs:%d Send to VNF\n", UL_info->harq_ind.harq_indication_body.number_of_harqs); LOG_E(PHY, "UL_info->harq_ind.harq_indication_body.number_of_harqs:%d Send to VNF\n", UL_info->harq_ind.harq_indication_body.number_of_harqs);
int retval = oai_nfapi_harq_indication(&UL_info->harq_ind); int retval = oai_nfapi_harq_indication(&UL_info->harq_ind);
if (retval != 0) { if (retval != 0) {
...@@ -125,6 +125,7 @@ void handle_harq(UL_IND_t *UL_info) { ...@@ -125,6 +125,7 @@ void handle_harq(UL_IND_t *UL_info) {
UL_info->harq_ind.harq_indication_body.number_of_harqs = 0; UL_info->harq_ind.harq_indication_body.number_of_harqs = 0;
} else { } else {
LOG_E(PHY, "UL_info->harq_ind.harq_indication_body.number_of_harqs:%d Received by VNF\n", UL_info->harq_ind.harq_indication_body.number_of_harqs);
for (int i=0; i < UL_info->harq_ind.harq_indication_body.number_of_harqs; i++) for (int i=0; i < UL_info->harq_ind.harq_indication_body.number_of_harqs; i++)
harq_indication(UL_info->module_id, harq_indication(UL_info->module_id,
UL_info->CC_id, UL_info->CC_id,
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment