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OpenXG-RAN
Commit e450941f authored by Florian Kaltenberger's avatar Florian Kaltenberger
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Merge branch 'develop' into feature-21-TM7

parents 5c5c3363 e86b3e31
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Showing with 215 additions and 12 deletions
common/utils/T/T_messages.txt
View file @ e450941f
......@@ -61,6 +61,10 @@ ID = ENB_PHY_PUCCH_1_ENERGY
DESC = eNodeB PUCCH 1 energy and threshold
GROUP = ALL:PHY:GRAPHIC:HEAVY:ENB
FORMAT = int,eNB_ID : int,UE_ID : int,frame : int,subframe : int,energy : int,threshold
ID = ENB_PHY_PHICH
DESC = eNodeB PHICH
GROUP = ALL:PHY:ENB
FORMAT = int,eNB_ID : int,frame : int,subframe : int,UE_id : int,rnti : int,harq_pid : int,NGROUP : int,NSF : int,ngroup : int,nseq : int,ACK : int,first_rb : int,n_DMRS
#MAC logs
ID = ENB_MAC_UE_DL_SDU
......
openair1/PHY/CODING/3gpplte_turbo_decoder.c
View file @ e450941f
......@@ -1058,7 +1058,7 @@ unsigned char phy_threegpplte_turbo_decoder_scalar(llr_t *y,
break;
}
if ((crc == oldcrc) && (crc!=0)) {
if (crc == oldcrc) {
return(iteration_cnt);
}
......
openair1/PHY/CODING/3gpplte_turbo_decoder_avx2_16bit.c
View file @ e450941f
......@@ -1375,7 +1375,7 @@ unsigned char phy_threegpplte_turbo_decoder16avx2(int16_t *y,
fprintf(fdavx2b,"oldcrc %x, crc %x, oldcrc_cw2 %x, crc_cw2 %x\n",oldcrc,crc,oldcrc_cw2,crc_cw2);
#endif
if ((crc == oldcrc) && (crc!=0) && (crc_cw2 == oldcrc_cw2) && (crc_cw2!=0)) {
if (crc == oldcrc && crc_cw2 == oldcrc_cw2) {
return(iteration_cnt);
}
}
......
openair1/PHY/CODING/3gpplte_turbo_decoder_sse.c
View file @ e450941f
......@@ -2556,7 +2556,7 @@ unsigned char phy_threegpplte_turbo_decoder(short *y,
stop_meas(intl2_stats);
if ((crc == oldcrc) && (crc!=0)) {
if (crc == oldcrc) {
return(iteration_cnt);
}
}
......
openair1/PHY/CODING/3gpplte_turbo_decoder_sse_16bit.c
View file @ e450941f
......@@ -1612,7 +1612,7 @@ unsigned char phy_threegpplte_turbo_decoder16(short *y,
fprintf(fdsse4,"oldcrc %x, crc %x\n",oldcrc,crc);
#endif
if ((crc == oldcrc) && (crc!=0)) {
if (crc == oldcrc) {
return(iteration_cnt);
}
}
......
openair1/PHY/CODING/3gpplte_turbo_decoder_sse_8bit.c
View file @ e450941f
......@@ -1625,7 +1625,7 @@ unsigned char phy_threegpplte_turbo_decoder8(short *y,
if (intl2_stats) stop_meas(intl2_stats);
if ((crc == oldcrc) && (crc!=0)) {
if (crc == oldcrc) {
return(iteration_cnt);
}
}
......
openair1/PHY/LTE_TRANSPORT/defs.h
View file @ e450941f
......@@ -364,6 +364,10 @@ typedef struct {
uint8_t TPC;
/// First Allocated RB
uint16_t first_rb;
/// First Allocated RB - previous scheduling
/// This is needed for PHICH generation which
/// is done after a new scheduling
uint16_t previous_first_rb;
/// Current Number of RBs
uint16_t nb_rb;
/// Transport block size
......@@ -448,6 +452,10 @@ typedef struct {
uint8_t Nsymb_initial;
/// n_DMRS for cyclic shift of DMRS (36.213 Table 9.1.2-2)
uint8_t n_DMRS;
/// n_DMRS for cyclic shift of DMRS (36.213 Table 9.1.2-2) - previous scheduling
/// This is needed for PHICH generation which
/// is done after a new scheduling
uint8_t previous_n_DMRS;
/// n_DMRS 2 for cyclic shift of DMRS (36.211 Table 5.5.1.1.-1)
uint8_t n_DMRS2;
/// Flag to indicate that this ULSCH is for calibration information sent from UE (i.e. no MAC SDU to pass up)
......
openair1/PHY/LTE_TRANSPORT/phich.c
View file @ e450941f
......@@ -1453,8 +1453,12 @@ void generate_phich_top(PHY_VARS_eNB *eNB,
LOG_D(PHY,"[eNB][PUSCH %d/%x] Frame %d subframe %d (pusch_subframe %d,pusch_frame %d) phich active %d\n",
harq_pid,ulsch[UE_id]->rnti,proc->frame_tx,subframe,pusch_subframe,pusch_frame,ulsch[UE_id]->harq_processes[harq_pid]->phich_active);
ngroup_PHICH = (ulsch[UE_id]->harq_processes[harq_pid]->first_rb +
ulsch[UE_id]->harq_processes[harq_pid]->n_DMRS)%Ngroup_PHICH;
/* the HARQ process may have been reused by a new scheduling, so we use
* previous values of first_rb and n_DMRS to compute ngroup_PHICH and nseq_PHICH
*/
ngroup_PHICH = (ulsch[UE_id]->harq_processes[harq_pid]->previous_first_rb +
ulsch[UE_id]->harq_processes[harq_pid]->previous_n_DMRS)%Ngroup_PHICH;
if ((frame_parms->tdd_config == 0) && (frame_parms->frame_type == TDD) ) {
......@@ -1462,20 +1466,28 @@ void generate_phich_top(PHY_VARS_eNB *eNB,
ngroup_PHICH += Ngroup_PHICH;
}
nseq_PHICH = ((ulsch[UE_id]->harq_processes[harq_pid]->first_rb/Ngroup_PHICH) +
ulsch[UE_id]->harq_processes[harq_pid]->n_DMRS)%(2*NSF_PHICH);
nseq_PHICH = ((ulsch[UE_id]->harq_processes[harq_pid]->previous_first_rb/Ngroup_PHICH) +
ulsch[UE_id]->harq_processes[harq_pid]->previous_n_DMRS)%(2*NSF_PHICH);
LOG_D(PHY,"[eNB %d][PUSCH %d] Frame %d subframe %d Generating PHICH, ngroup_PHICH %d/%d, nseq_PHICH %d : HI %d, first_rb %d dci_alloc %d)\n",
eNB->Mod_id,harq_pid,proc->frame_tx,
subframe,ngroup_PHICH,Ngroup_PHICH,nseq_PHICH,
ulsch[UE_id]->harq_processes[harq_pid]->phich_ACK,
ulsch[UE_id]->harq_processes[harq_pid]->first_rb,
ulsch[UE_id]->harq_processes[harq_pid]->previous_first_rb,
ulsch[UE_id]->harq_processes[harq_pid]->dci_alloc);
T(T_ENB_PHY_PHICH, T_INT(eNB->Mod_id), T_INT(proc->frame_tx), T_INT(subframe),
T_INT(UE_id), T_INT(ulsch[UE_id]->rnti), T_INT(harq_pid),
T_INT(Ngroup_PHICH), T_INT(NSF_PHICH),
T_INT(ngroup_PHICH), T_INT(nseq_PHICH),
T_INT(ulsch[UE_id]->harq_processes[harq_pid]->phich_ACK),
T_INT(ulsch[UE_id]->harq_processes[harq_pid]->previous_first_rb),
T_INT(ulsch[UE_id]->harq_processes[harq_pid]->previous_n_DMRS));
if (ulsch[UE_id]->Msg3_active == 1) {
LOG_D(PHY,"[eNB %d][PUSCH %d][RAPROC] Frame %d, subframe %d: Generating Msg3 PHICH for UE %d, ngroup_PHICH %d/%d, nseq_PHICH %d : HI %d, first_rb %d\n",
eNB->Mod_id,harq_pid,proc->frame_tx,subframe,
UE_id,ngroup_PHICH,Ngroup_PHICH,nseq_PHICH,ulsch[UE_id]->harq_processes[harq_pid]->phich_ACK,
ulsch[UE_id]->harq_processes[harq_pid]->first_rb);
ulsch[UE_id]->harq_processes[harq_pid]->previous_first_rb);
}
if (eNB->abstraction_flag == 0) {
......
openair1/SCHED/phy_procedures_lte_eNb.c
View file @ e450941f
......@@ -1217,6 +1217,38 @@ void phy_procedures_eNB_TX(PHY_VARS_eNB *eNB,
eNB->dlsch[i][0]->subframe_tx[subframe] = 0;
}
/* save old HARQ information needed for PHICH generation */
for (i=0; i<NUMBER_OF_UE_MAX; i++) {
if (eNB->ulsch[i]) {
/* Store first_rb and n_DMRS for correct PHICH generation below.
* For PHICH generation we need "old" values of last scheduling
* for this HARQ process. 'generate_eNB_dlsch_params' below will
* overwrite first_rb and n_DMRS and 'generate_phich_top', done
* after 'generate_eNB_dlsch_params', would use the "new" values
* instead of the "old" ones.
*
* This has been tested for FDD only, may be wrong for TDD.
*
* TODO: maybe we should restructure the code to be sure it
* is done correctly. The main concern is if the code
* changes and first_rb and n_DMRS are modified before
* we reach here, then the PHICH processing will be wrong,
* using wrong first_rb and n_DMRS values to compute
* ngroup_PHICH and nseq_PHICH.
*
* TODO: check if that works with TDD.
*/
if ((subframe_select(fp,ul_subframe)==SF_UL) ||
(fp->frame_type == FDD)) {
harq_pid = subframe2harq_pid(fp,ul_frame,ul_subframe);
eNB->ulsch[i]->harq_processes[harq_pid]->previous_first_rb =
eNB->ulsch[i]->harq_processes[harq_pid]->first_rb;
eNB->ulsch[i]->harq_processes[harq_pid]->previous_n_DMRS =
eNB->ulsch[i]->harq_processes[harq_pid]->n_DMRS;
}
}
}
num_pdcch_symbols = DCI_pdu->num_pdcch_symbols;
LOG_D(PHY,"num_pdcch_symbols %"PRIu8",(dci common %"PRIu8", dci uespec %"PRIu8"\n",num_pdcch_symbols,
......
targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band4.exmimo2.conf 0 → 100644
View file @ e450941f
Active_eNBs = ( "eNB_Eurecom_LTEBox");
# Asn1_verbosity, choice in: none, info, annoying
Asn1_verbosity = "none";
eNBs =
(
{
# real_time choice in {hard, rt-preempt, no}
real_time = "no";
////////// Identification parameters:
eNB_ID = 0xe00;
cell_type = "CELL_MACRO_ENB";
eNB_name = "eNB_Eurecom_LTEBox";
// Tracking area code, 0x0000 and 0xfffe are reserved values
tracking_area_code = "1";
mobile_country_code = "208";
mobile_network_code = "94";
////////// Physical parameters:
component_carriers = (
{
frame_type = "FDD";
tdd_config = 3;
tdd_config_s = 0;
prefix_type = "NORMAL";
eutra_band = 4;
downlink_frequency = 2112500000L;
uplink_frequency_offset = -400000000;
Nid_cell = 0;
N_RB_DL = 25;
Nid_cell_mbsfn = 0;
nb_antennas_tx = 1;
nb_antennas_rx = 1;
nb_antenna_ports = 1;
tx_gain = 20;
rx_gain = 20;
prach_root = 22;
prach_config_index = 0;
prach_high_speed = "DISABLE";
prach_zero_correlation = 1;
prach_freq_offset = 2;
pucch_delta_shift = 1;
pucch_nRB_CQI = 1;
pucch_nCS_AN = 0;
pucch_n1_AN = 32;
pdsch_referenceSignalPower = -25;
pdsch_p_b = 0;
pusch_n_SB = 1;
pusch_enable64QAM = "DISABLE";
pusch_hoppingMode = "interSubFrame";
pusch_hoppingOffset = 1;
pusch_groupHoppingEnabled = "ENABLE";
pusch_groupAssignment = 0;
pusch_sequenceHoppingEnabled = "DISABLE";
pusch_nDMRS1 = 0;
phich_duration = "NORMAL";
phich_resource = "ONESIXTH";
srs_enable = "DISABLE";
/* srs_BandwidthConfig =;
srs_SubframeConfig =;
srs_ackNackST =;
srs_MaxUpPts =;*/
pusch_p0_Nominal = -85;
pusch_alpha = "AL1";
pucch_p0_Nominal = -96;
msg3_delta_Preamble = 6;
pucch_deltaF_Format1 = "deltaF2";
pucch_deltaF_Format1b = "deltaF3";
pucch_deltaF_Format2 = "deltaF0";
pucch_deltaF_Format2a = "deltaF0";
pucch_deltaF_Format2b = "deltaF0";
rach_numberOfRA_Preambles = 64;
rach_preamblesGroupAConfig = "DISABLE";
/*
rach_sizeOfRA_PreamblesGroupA = ;
rach_messageSizeGroupA = ;
rach_messagePowerOffsetGroupB = ;
*/
rach_powerRampingStep = 2;
rach_preambleInitialReceivedTargetPower = -100;
rach_preambleTransMax = 10;
rach_raResponseWindowSize = 10;
rach_macContentionResolutionTimer = 48;
rach_maxHARQ_Msg3Tx = 4;
pcch_default_PagingCycle = 128;
pcch_nB = "oneT";
bcch_modificationPeriodCoeff = 2;
ue_TimersAndConstants_t300 = 1000;
ue_TimersAndConstants_t301 = 1000;
ue_TimersAndConstants_t310 = 1000;
ue_TimersAndConstants_t311 = 20000; //10000;
ue_TimersAndConstants_n310 = 20;
ue_TimersAndConstants_n311 = 1;
ue_TransmissionMode = 1;
}
);
////////// MME parameters:
mme_ip_address = ( { ipv4 = "192.168.12.70";
ipv6 = "192:168:30::17";
active = "yes";
preference = "ipv4";
}
);
NETWORK_INTERFACES :
{
ENB_INTERFACE_NAME_FOR_S1_MME = "eth0";
ENB_IPV4_ADDRESS_FOR_S1_MME = "192.168.12.212/24";
ENB_INTERFACE_NAME_FOR_S1U = "eth0";
ENB_IPV4_ADDRESS_FOR_S1U = "192.168.12.212/24";
ENB_PORT_FOR_S1U = 2152; # Spec 2152
};
log_config :
{
global_log_level ="info";
global_log_verbosity ="high";
hw_log_level ="info";
hw_log_verbosity ="high";
phy_log_level ="info";
phy_log_verbosity ="high";
mac_log_level ="debug";
mac_log_verbosity ="high";
rlc_log_level ="info";
rlc_log_verbosity ="high";
pdcp_log_level ="info";
pdcp_log_verbosity ="high";
rrc_log_level ="info";
rrc_log_verbosity ="high";
};
}
);
targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.usrpb210.conf
View file @ e450941f
......@@ -135,7 +135,7 @@ eNBs =
};
////////// MME parameters:
mme_ip_address = ( { ipv4 = "192.168.12.171";
mme_ip_address = ( { ipv4 = "192.168.12.70";
ipv6 = "192:168:30::17";
active = "yes";
preference = "ipv4";
......
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