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Merge branch 'enhancement-ltem' of https://gitlab.eurecom.fr/oai/openairinterface5g into enhancement-ltem

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This commit is contained in:
Raymond Knopp
2019-01-20 15:26:09 +01:00
parent c47e1fc97f b2748da3c9
commit 7f3402f648
6 changed files with 62 additions and 47 deletions
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openair1/PHY/CODING/crc_byte.c
+18 -15
View File
@@ -32,21 +32,6 @@
#include "PHY/types.h"
// For initialization && verification purposes, bit by bit implementation with any polynomial
// The first bit is in the MSB of each byte
// Reference 38.212 V15.1.1 Section 5.1 (36-212 v8.6.0 , pp 8-9)
// The highest degree is set by default
/** 1000 0110 0100 1100 1111 1011 D^24 + D^23 + D^18 + D^17 + D^14 + D^11 + D^10 + D^7 + D^6 + D^5 + D^4 + D^3 + D + 1 */
static const uint32_t poly24a = 0x864cfb00;
/** 1000 0000 0000 0000 0110 0011 D^24 + D^23 + D^6 + D^5 + D + 1 */
static const uint32_t poly24b = 0x80006300;
/** 0001 0000 0010 0001 D^16 + D^12 + D^5 + 1 */
static const uint32_t poly16 = 0x10210000;
/** 1000 0000 1111 D^12 + D^11 + D^3 + D^2 + D + 1 */
static const uint32_t poly12 = 0x80F00000;
/** 1001 1011 D^8 + D^7 + D^4 + D^3 + D + 1 */
static const uint32_t poly8 = 0x9B000000;
// The following arrays are generated with the function 'crcTableInit'
/** Encoding table for CRC 24A */
@@ -96,6 +81,24 @@ uint32_t crcbit (uint8_t * inputptr, int32_t octetlen, uint32_t poly)
// CRC table initialization
/*
RK: Note that this should be brought back and use crcTableInit instead of static declaration
Commented out to remove warning
// For initialization && verification purposes, bit by bit implementation with any polynomial
// The first bit is in the MSB of each byte
// Reference 38.212 V15.1.1 Section 5.1 (36-212 v8.6.0 , pp 8-9)
// The highest degree is set by default
// 1000 0110 0100 1100 1111 1011 D^24 + D^23 + D^18 + D^17 + D^14 + D^11 + D^10 + D^7 + D^6 + D^5 + D^4 + D^3 + D + 1
static const uint32_t poly24a = 0x864cfb00;
// 1000 0000 0000 0000 0110 0011 D^24 + D^23 + D^6 + D^5 + D + 1
static const uint32_t poly24b = 0x80006300;
// 0001 0000 0010 0001 D^16 + D^12 + D^5 + 1
static const uint32_t poly16 = 0x10210000;
// 1000 0000 1111 D^12 + D^11 + D^3 + D^2 + D + 1
static const uint32_t poly12 = 0x80F00000;
// 1001 1011 D^8 + D^7 + D^4 + D^3 + D + 1
static const uint32_t poly8 = 0x9B000000;
void crcTableInit (void)
{
uint8_t c = 0;
openair1/SCHED/fapi_l1.c
+17 -17
View File
@@ -73,7 +73,7 @@ void handle_nfapi_mpdcch_pdu(PHY_VARS_eNB *eNB,
LTE_eNB_MPDCCH *mpdcch_vars = &eNB->mpdcch_vars[idx];
nfapi_dl_config_mpdcch_pdu *pdu = &dl_config_pdu->mpdcch_pdu;
LOG_I(PHY,"Frame %d, Subframe %d: MDCI processing\n",proc->frame_tx,proc->subframe_tx);
LOG_D(PHY,"Frame %d, Subframe %d: MDCI processing\n",proc->frame_tx,proc->subframe_tx);
// copy dci configuration into eNB structure
fill_mdci_and_dlsch(eNB,proc,&mpdcch_vars->mdci_alloc[mpdcch_vars->num_dci],pdu);
@@ -101,7 +101,7 @@ void handle_nfapi_hi_dci0_mpdcch_dci_pdu(PHY_VARS_eNB *eNB,L1_rxtx_proc_t *proc,
int idx = proc->subframe_tx&1;
LTE_eNB_MPDCCH *pdcch_vars = &eNB->mpdcch_vars[idx];
// copy dci configuration in to eNB structure
fill_mpdcch_dci0(eNB,proc,&pdcch_vars->mdci_alloc[pdcch_vars->num_dci], &hi_dci0_config_pdu->dci_pdu);
fill_mpdcch_dci0(eNB,proc,&pdcch_vars->mdci_alloc[pdcch_vars->num_dci], &hi_dci0_config_pdu->mpdcch_dci_pdu);
}
@@ -180,24 +180,24 @@ void handle_nfapi_dlsch_pdu(PHY_VARS_eNB *eNB,int frame,int subframe,L1_rxtx_pro
dlsch1 = eNB->dlsch[UE_id][1];
#if (LTE_RRC_VERSION >= MAKE_VERSION(13, 0, 0))
if ((rel13->pdsch_payload_type < 2) && (rel13->ue_type>0)) dlsch0->harq_ids[frame%2][subframe] = 0;
if ((rel13->pdsch_payload_type < 2) && (rel13->ue_type>0)) dlsch0->harq_ids[proc->frame_tx%2][proc->subframe_tx] = 0;
#endif
harq_pid = dlsch0->harq_ids[frame%2][subframe];
harq_pid = dlsch0->harq_ids[proc->frame_tx%2][proc->subframe_tx];
AssertFatal((harq_pid>=0) && (harq_pid<8),"harq_pid %d not in 0...7 frame:%d subframe:%d subframe(TX):%d rnti:%x UE_id:%d dlsch0[harq_ids:%d:%d:%d:%d:%d:%d:%d:%d:%d:%d]\n",
harq_pid,
frame,subframe,
proc->subframe_tx,rel8->rnti,UE_id,
dlsch0->harq_ids[frame%2][0],
dlsch0->harq_ids[frame%2][1],
dlsch0->harq_ids[frame%2][2],
dlsch0->harq_ids[frame%2][3],
dlsch0->harq_ids[frame%2][4],
dlsch0->harq_ids[frame%2][5],
dlsch0->harq_ids[frame%2][6],
dlsch0->harq_ids[frame%2][7],
dlsch0->harq_ids[frame%2][8],
dlsch0->harq_ids[frame%2][9]
dlsch0->harq_ids[proc->frame_tx%2][0],
dlsch0->harq_ids[proc->frame_tx%2][1],
dlsch0->harq_ids[proc->frame_tx%2][2],
dlsch0->harq_ids[proc->frame_tx%2][3],
dlsch0->harq_ids[proc->frame_tx%2][4],
dlsch0->harq_ids[proc->frame_tx%2][5],
dlsch0->harq_ids[proc->frame_tx%2][6],
dlsch0->harq_ids[proc->frame_tx%2][7],
dlsch0->harq_ids[proc->frame_tx%2][8],
dlsch0->harq_ids[proc->frame_tx%2][9]
);
dlsch0_harq = dlsch0->harq_processes[harq_pid];
dlsch1_harq = dlsch1->harq_processes[harq_pid];
@@ -223,7 +223,7 @@ void handle_nfapi_dlsch_pdu(PHY_VARS_eNB *eNB,int frame,int subframe,L1_rxtx_pro
computeRhoB_eNB(rel8->pa,eNB->frame_parms.pdsch_config_common.p_b,eNB->frame_parms.nb_antenna_ports_eNB,dlsch1,dlsch1_harq->dl_power_off);
}
dlsch0_harq->pdsch_start = eNB->pdcch_vars[subframe & 1].num_pdcch_symbols;
dlsch0_harq->pdsch_start = eNB->pdcch_vars[proc->subframe_tx & 1].num_pdcch_symbols;
if (dlsch0_harq->round==0) { //get pointer to SDU if this a new SDU
if(sdu == NULL) {
@@ -265,7 +265,7 @@ void handle_nfapi_dlsch_pdu(PHY_VARS_eNB *eNB,int frame,int subframe,L1_rxtx_pro
dlsch0_harq = dlsch0->harq_processes[0];
dlsch0_harq->pdu = sdu;
if (proc->frame_tx < 200) LOG_D(PHY,"NFAPI: frame %d, subframe %d: Programming SI-BR (%d) => %d\n",proc->frame_tx,proc->subframe_tx,rel13->pdsch_payload_type,UE_id);
if (proc->frame_tx < 200) LOG_D(PHY,"NFAPI: frame %d, subframe %d (TX %d.%d): Programming SI-BR (%d) => %d\n",frame,subframe,proc->frame_tx,proc->subframe_tx,rel13->pdsch_payload_type,UE_id);
dlsch0->rnti = 0xFFFF;
dlsch0->Kmimo = 1;
@@ -274,7 +274,7 @@ void handle_nfapi_dlsch_pdu(PHY_VARS_eNB *eNB,int frame,int subframe,L1_rxtx_pro
dlsch0->i0 = rel13->initial_transmission_sf_io;
dlsch0_harq->pdsch_start = rel10->pdsch_start;
dlsch0->harq_ids[frame%2][proc->subframe_tx] = 0;
dlsch0->harq_ids[proc->frame_tx%2][proc->subframe_rx] = 0;
dlsch0_harq->frame = proc->frame_tx;
dlsch0_harq->subframe = proc->subframe_tx;
openair2/LAYER2/MAC/config.c
+13 -3
View File
@@ -892,11 +892,15 @@ int rrc_mac_config_req_eNB(module_id_t Mod_idP,
}
} // mib != NULL
// SRB2_lchan_config->choice.explicitValue.ul_SpecificParameters->logicalChannelGroup
if (logicalChannelConfig != NULL) { // check for eMTC specific things
UE_id = find_UE_id(Mod_idP, rntiP);
AssertFatal(UE_id>=0,"Configuration received for unknown UE (%x), shouldn't happen\n",rntiP);
if (UE_id<0) {
LOG_E(MAC,"Configuration received for unknown UE (%x), shouldn't happen\n",rntiP);
return(-1);
}
if (logicalChannelConfig) {
UE_list->UE_template[CC_idP][UE_id].lcgidmap[logicalChannelIdentity] = *logicalChannelConfig->ul_SpecificParameters->logicalChannelGroup;
UE_list->UE_template[CC_idP][UE_id].lcgidpriority[logicalChannelIdentity] = logicalChannelConfig->ul_SpecificParameters->priority;
@@ -905,7 +909,10 @@ int rrc_mac_config_req_eNB(module_id_t Mod_idP,
if (physicalConfigDedicated != NULL) {
UE_id = find_UE_id(Mod_idP, rntiP);
AssertFatal(UE_id>=0,"Configuration received for unknown UE (%x), shouldn't happen\n",rntiP);
if (UE_id<0) {
LOG_E(MAC,"Configuration received for unknown UE (%x), shouldn't happen\n",rntiP);
return(-1);
}
UE_list->UE_template[CC_idP][UE_id].physicalConfigDedicated = physicalConfigDedicated;
LOG_I(MAC,"Added physicalConfigDedicated %p for %d.%d\n",physicalConfigDedicated,CC_idP,UE_id);
}
@@ -914,7 +921,10 @@ int rrc_mac_config_req_eNB(module_id_t Mod_idP,
#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
if (sCellToAddMod_r10 != NULL) {
UE_id = find_UE_id(Mod_idP, rntiP);
if (UE_id<0) {
LOG_E(MAC,"Configuration received for unknown UE (%x), shouldn't happen\n",rntiP);
return(-1);
}
AssertFatal(UE_id>=0,"Configuration received for unknown UE (%x), shouldn't happen\n",rntiP);
config_dedicated_scell(Mod_idP, rntiP, sCellToAddMod_r10);
}
openair2/LAYER2/MAC/eNB_scheduler.c
+1
View File
@@ -443,6 +443,7 @@ clear_nfapi_information(eNB_MAC_INST * eNB, int CC_idP,
DL_req[CC_idP].dl_config_request_body.number_pdu = 0;
DL_req[CC_idP].dl_config_request_body.number_pdsch_rnti = 0;
DL_req[CC_idP].dl_config_request_body.transmission_power_pcfich = 6000;
DL_req[CC_idP].sfn_sf = subframeP + (frameP<<4);
HI_DCI0_req->hi_dci0_request_body.sfnsf = subframeP + (frameP<<4);
HI_DCI0_req->hi_dci0_request_body.number_of_dci = 0;
openair2/LAYER2/MAC/eNB_scheduler_bch.c
+1 -1
View File
@@ -408,7 +408,7 @@ schedule_SI_BR(module_id_t module_idP, frame_t frameP,
vrb_map[first_rb+4] = 1;
vrb_map[first_rb+5] = 1;
//if ((frameP&1023) < 200)
if ((frameP&1023) < 200)
LOG_D(MAC,"[eNB %d] Frame %d Subframe %d: SI_BR->DLSCH CC_id %d, Narrowband %d rvidx %d (sf_mod_period %d : si_WindowLength_BR_r13 %d : si_RepetitionPattern_r13 %d) bcch_sdu_length %d\n",
module_idP,frameP,subframeP,CC_id,(int)si_Narrowband_r13-1,rvidx,
sf_mod_period,(int)si_WindowLength_BR_r13,(int)si_RepetitionPattern_r13,
openair2/LAYER2/MAC/eNB_scheduler_ulsch.c
+12 -11
View File
@@ -105,8 +105,6 @@ rx_sdu(const module_id_t enb_mod_idP,
int lcgid_updated[4] = {0, 0, 0, 0};
UE_list_t *UE_list = &mac->UE_list;
int crnti_rx = 0;
RA_t *ra =
(RA_t *) & RC.mac[enb_mod_idP]->common_channels[CC_idP].ra[0];
int first_rb = 0;
rrc_eNB_ue_context_t *ue_contextP = NULL;
start_meas(&mac->rx_ulsch_sdu);
@@ -218,8 +216,11 @@ rx_sdu(const module_id_t enb_mod_idP,
return;
}
} else if ((RA_id = find_RA_id(enb_mod_idP, CC_idP, current_rnti)) != -1) { // Check if this is an RA process for the rnti
RA_t *ra = (RA_t *) & mac->common_channels[CC_idP].ra[RA_id];
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
if (UE_list->UE_template[CC_idP][UE_id].rach_resource_type > 0) harq_pid=0;
if (ra->rach_resource_type > 0) harq_pid=0;
#endif
AssertFatal(mac->common_channels[CC_idP].
radioResourceConfigCommon->rach_ConfigCommon.
@@ -230,7 +231,7 @@ rx_sdu(const module_id_t enb_mod_idP,
maxHARQ_Msg3Tx);
LOG_D(MAC,
"[eNB %d][PUSCH %d] CC_id %d [RAPROC Msg3] Received ULSCH sdu round %d from PHY (rnti %x, RA_id %d) ul_cqi %d\n",
enb_mod_idP, harq_pid, CC_idP, ra[RA_id].msg3_round,
enb_mod_idP, harq_pid, CC_idP, ra->msg3_round,
current_rnti, RA_id, ul_cqi);
first_rb = ra->msg3_first_rb;
@@ -238,21 +239,21 @@ rx_sdu(const module_id_t enb_mod_idP,
LOG_D(MAC,
"[eNB %d] CC_id %d, RA %d ULSCH in error in round %d/%d\n",
enb_mod_idP, CC_idP, RA_id,
ra[RA_id].msg3_round,
ra->msg3_round,
(int) mac->common_channels[CC_idP].
radioResourceConfigCommon->rach_ConfigCommon.
maxHARQ_Msg3Tx);
if (ra[RA_id].msg3_round >= mac->common_channels[CC_idP].radioResourceConfigCommon->rach_ConfigCommon.maxHARQ_Msg3Tx - 1) {
if (ra->msg3_round >= mac->common_channels[CC_idP].radioResourceConfigCommon->rach_ConfigCommon.maxHARQ_Msg3Tx - 1) {
cancel_ra_proc(enb_mod_idP, CC_idP, frameP, current_rnti);
} else {
first_rb = UE_list->UE_template[CC_idP][UE_id].first_rb_ul[harq_pid];
ra[RA_id].msg3_round++;
ra->msg3_round++;
// prepare handling of retransmission
get_Msg3allocret(&mac->common_channels[CC_idP],
ra[RA_id].Msg3_subframe, ra[RA_id].Msg3_frame,
&ra[RA_id].Msg3_frame, &ra[RA_id].Msg3_subframe);
add_msg3(enb_mod_idP, CC_idP, &ra[RA_id], frameP, subframeP);
ra->Msg3_subframe, ra->Msg3_frame,
&ra->Msg3_frame, &ra->Msg3_subframe);
add_msg3(enb_mod_idP, CC_idP, ra, frameP, subframeP);
}
/* TODO: program NACK for PHICH? */
@@ -337,7 +338,7 @@ rx_sdu(const module_id_t enb_mod_idP,
* the UE state in the eNB is wrong.
*/
for (ii = 0; ii < NB_RA_PROC_MAX; ii++) {
ra = &mac->common_channels[CC_idP].ra[ii];
RA_t *ra = &mac->common_channels[CC_idP].ra[ii];
if ((ra->rnti == current_rnti) && (ra->state != IDLE)) {
mac_rrc_data_ind(enb_mod_idP,