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added edci.c and minor configuration changes

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This commit is contained in:
islam.galal
2017-08-16 15:00:01 +02:00
parent 82cd728edb
commit 4d6af68714
5 changed files with 143 additions and 21 deletions
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cmake_targets/CMakeLists.txt
+1 -1
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@@ -222,7 +222,7 @@ add_definitions("-DPACKAGE_BUGREPORT=\"openair4g-devel@lists.eurecom.fr\"")
# Debug related options
#########################################
add_boolean_option(ASN_DEBUG False "ASN1 coder/decoder Debug")
add_boolean_option(EMIT_ASN_DEBUG False "ASN1 coder/decoder Debug")
add_boolean_option(EMIT_ASN_DEBUG False "ASN1 coder/decoder Debug")
add_boolean_option(MSG_PRINT False "print debug messages")
add_boolean_option(DISABLE_XER_PRINT False "print XER Format")
add_boolean_option(XER_PRINT False "print XER Format")
openair1/PHY/LTE_TRANSPORT/edci.c
Executable
+122
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@@ -0,0 +1,122 @@
/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.0 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
/*! \file PHY/LTE_TRANSPORT/dci.c
* \brief Implements PDCCH physical channel TX/RX procedures (36.211) and DCI encoding/decoding (36.212/36.213). Current LTE compliance V8.6 2009-03.
* \author R. Knopp
* \date 2011
* \version 0.1
* \company Eurecom
* \email: knopp@eurecom.fr
* \note
* \warning
*/
#ifdef USER_MODE
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#endif
#include "PHY/defs.h"
#include "PHY/extern.h"
#include "SCHED/defs.h"
#include "SIMULATION/TOOLS/defs.h" // for taus
#include "PHY/sse_intrin.h"
#include "assertions.h"
#include "T.h"
#include "UTIL/LOG/log.h"
//#define DEBUG_DCI_ENCODING 1
//#define DEBUG_DCI_DECODING 1
//#define DEBUG_PHY
typedef struct {
uint8_t num_dci;
mDCI_ALLOC_t mdci_alloc[32];
} LTE_eNB_MPDCCH;
typedef struct {
/// Length of DCI in bits
uint8_t dci_length;
/// Aggregation level
uint8_t L;
/// Position of first CCE of the dci
int firstCCE;
/// flag to indicate that this is a RA response
boolean_t ra_flag;
/// rnti
rnti_t rnti;
/// Format
DCI_format_t format;
/// harq process index
uint8_t harq_pid;
/// Narrowband index
uint8_t narrowband;
/// number of PRB pairs for MPDCCH
uint8_t number_of_prb_pairs;
/// mpdcch resource assignement (0=localized,1=distributed)
uint8_t resource_block_assignment;
/// transmission type
uint8_t transmission_type;
/// mpdcch start symbol
uint8_t start_symbol;
/// CE mode (1=ModeA,2=ModeB)
uint8_t ce_mode;
/// 0-503 n_EPDCCHid_i
uint16_t dmrs_scrambling_init;
/// Absolute subframe of the initial transmission (0-10239)
uint16_t initial_transmission_sf_io;
/// DCI pdu
uint8_t dci_pdu[8];
} mDCI_ALLOC_t;
void generate_edci_top(PHY_VARS_eNB *eNB, int frame, int subframe) {
}
void generate_mdci_top(PHY_VARS_eNB *eNB, int frame, int subframe) {
LTE_eNB_MPDCCH *mpdcch= &eNB->mpdcch_vars[subframe&2];
mDCI_ALLOC_t *mdci;
uint8_t e[DCI_BITS_MAX];
for (i=0;i<mpdcch->num_dci;i++) {
mdci = &mdpcch->mdci_alloc[i];
// Assume 4 EREG/ECCE case (normal prefix)
AssertFatal(eNB->frame_parms.frame_type==FDD,"TDD is not yet supported for MPDCCH\n");
// 9 REs/EREG => 36 REs/ECCE => 72 bits/ECCE
generate_dci0(mdci->dci_pdu,
e+(72*mdci->firstCCE),
mdci_length,
mdci->L,
mdci->rnti);
// compute MPDCCH format based on parameters from NFAPI
AssertFatal(mdci->reps>0,"mdci->reps==0\n");
if (reps==0) { // table 6.8A.1-1
AssertFatal(eNB->frame_parms->Ncp == NORMAL,"Extended Prefix not yet supported for MPDCCH\n");
N_ECCE_EREG = 4;
}
}
}
openair2/ENB_APP/enb_config.c
+4 -4
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@@ -2461,7 +2461,7 @@ int RCconfig_RRC(MessageDef *msg_p, uint32_t i, eNB_RRC_INST *rrc) {
RRC_CONFIGURATION_REQ (msg_p).radioresourceconfig[j].ue_TimersAndConstants_t311= UE_TimersAndConstants__t311_ms1000;
break;
case 3110:
case 3000:
RRC_CONFIGURATION_REQ (msg_p).radioresourceconfig[j].ue_TimersAndConstants_t311= UE_TimersAndConstants__t311_ms3000;
break;
@@ -2481,7 +2481,7 @@ int RCconfig_RRC(MessageDef *msg_p, uint32_t i, eNB_RRC_INST *rrc) {
RRC_CONFIGURATION_REQ (msg_p).radioresourceconfig[j].ue_TimersAndConstants_t311= UE_TimersAndConstants__t311_ms20000;
break;
case 31100:
case 30000:
RRC_CONFIGURATION_REQ (msg_p).radioresourceconfig[j].ue_TimersAndConstants_t311= UE_TimersAndConstants__t311_ms30000;
break;
@@ -3761,7 +3761,7 @@ int RCconfig_RRC(MessageDef *msg_p, uint32_t i, eNB_RRC_INST *rrc) {
RRC_CONFIGURATION_REQ (msg_p).radioresourceconfig_BR[j].ue_TimersAndConstants_t311= UE_TimersAndConstants__t311_ms1000;
break;
case 3110:
case 3000:
RRC_CONFIGURATION_REQ (msg_p).radioresourceconfig_BR[j].ue_TimersAndConstants_t311= UE_TimersAndConstants__t311_ms3000;
break;
@@ -3781,7 +3781,7 @@ int RCconfig_RRC(MessageDef *msg_p, uint32_t i, eNB_RRC_INST *rrc) {
RRC_CONFIGURATION_REQ (msg_p).radioresourceconfig_BR[j].ue_TimersAndConstants_t311= UE_TimersAndConstants__t311_ms20000;
break;
case 31100:
case 30000:
RRC_CONFIGURATION_REQ (msg_p).radioresourceconfig_BR[j].ue_TimersAndConstants_t311= UE_TimersAndConstants__t311_ms30000;
break;
openair2/RRC/LITE/MESSAGES/asn1_msg.c
+5 -5
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@@ -1025,10 +1025,10 @@ uint8_t do_SIB23(uint8_t Mod_id,
(*sib2)->radioResourceConfigCommon.rach_ConfigCommon.ext1 = calloc(1, sizeof(struct RACH_ConfigCommon__ext1));
memset((*sib2)->radioResourceConfigCommon.rach_ConfigCommon.ext1, 0, sizeof(struct RACH_ConfigCommon__ext1));
if (rrconfig->rach_maxHARQ_Msg3Tx)
if (rrconfig->preambleTransMax_CE_r13)
{
(*sib2)->radioResourceConfigCommon.rach_ConfigCommon.ext1->preambleTransMax_CE_r13 = calloc(1, sizeof(PreambleTransMax_t));
*(*sib2)->radioResourceConfigCommon.rach_ConfigCommon.ext1->preambleTransMax_CE_r13 = rrconfig->rach_maxHARQ_Msg3Tx; // to be re-initialized when we find the enum
*(*sib2)->radioResourceConfigCommon.rach_ConfigCommon.ext1->preambleTransMax_CE_r13 = *rrconfig->preambleTransMax_CE_r13; // to be re-initialized when we find the enum
}
else
{
@@ -1176,9 +1176,9 @@ uint8_t do_SIB23(uint8_t Mod_id,
// LTE-M - +Kogo
(*sib2)->radioResourceConfigCommon.ext4 = calloc(1, sizeof(struct RadioResourceConfigCommonSIB__ext4));
memset((*sib2)->radioResourceConfigCommon.ext4, 0, sizeof(struct RadioResourceConfigCommonSIB__ext4));
(*sib2)->radioResourceConfigCommon.ext4->bcch_Config_v1310 = calloc(1, sizeof(BCCH_Config_v1310_t));
memset((*sib2)->radioResourceConfigCommon.ext4->bcch_Config_v1310, 0, sizeof(BCCH_Config_v1310_t));
(*sib2)->radioResourceConfigCommon.ext4->bcch_Config_v1310->modificationPeriodCoeff_v1310 = BCCH_Config_v1310__modificationPeriodCoeff_v1310_n64;
(*sib2)->radioResourceConfigCommon.ext4->bcch_Config_v1310 = NULL; //calloc(1, sizeof(BCCH_Config_v1310_t));
//memset((*sib2)->radioResourceConfigCommon.ext4->bcch_Config_v1310, 0, sizeof(BCCH_Config_v1310_t));
//(*sib2)->radioResourceConfigCommon.ext4->bcch_Config_v1310->modificationPeriodCoeff_v1310 = BCCH_Config_v1310__modificationPeriodCoeff_v1310_n64;
if (configuration->pcch_config_v1310)
{
targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band13.tm1.50PRB.emtc.conf
+11 -11
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@@ -146,7 +146,7 @@ eNBs =
# SIB23
frame_type = "FDD";
preambleTransMax_CE_r13 = 10;
preambleTransMax_CE_r13 = 6;
# max 4
rach_CE_LevelInfoList_r13 =
@@ -231,9 +231,9 @@ eNBs =
prach_config_index = 3;
prach_high_speed = "DISABLE";
prach_zero_correlation = 1;
prach_freq_offset = 3;
pucch_delta_shift = 2;
pucch_nRB_CQI = 1;
prach_freq_offset = 2;
pucch_delta_shift = 1;
pucch_nRB_CQI = 0;
pucch_nCS_AN = 0;
pucch_n1_AN = 32;
pdsch_referenceSignalPower = -27;
@@ -245,7 +245,7 @@ eNBs =
pusch_groupHoppingEnabled = "ENABLE";
pusch_groupAssignment = 0;
pusch_sequenceHoppingEnabled = "DISABLE";
pusch_nDMRS1 = 1;
pusch_nDMRS1 = 0;
phich_duration = "NORMAL";
phich_resource = "ONESIXTH";
srs_enable = "DISABLE";
@@ -258,7 +258,7 @@ eNBs =
pucch_deltaF_Format2 = "deltaF0";
pucch_deltaF_Format2a = "deltaF0";
pucch_deltaF_Format2b = "deltaF0";
rach_numberOfRA_Preambles = 64;
rach_numberOfRA_Preambles = 60;
rach_preamblesGroupAConfig = "DISABLE";
rach_powerRampingStep = 4;
rach_preambleInitialReceivedTargetPower = -108;
@@ -270,11 +270,11 @@ eNBs =
pcch_nB = "oneT";
bcch_modificationPeriodCoeff = 2;
ue_TimersAndConstants_t300 = 1000;
ue_TimersAndConstants_t301 = 1000;
ue_TimersAndConstants_t310 = 1000;
ue_TimersAndConstants_t311 = 10000;
ue_TimersAndConstants_n310 = 20;
ue_TimersAndConstants_n311 = 1;
ue_TimersAndConstants_t301 = 400;
ue_TimersAndConstants_t310 = 50;
ue_TimersAndConstants_t311 = 30000;
ue_TimersAndConstants_n310 = 1;
ue_TimersAndConstants_n311 = 10;
ue_TransmissionMode = 1;
}