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This commit is contained in:
laurent
2023-01-19 14:52:39 +01:00
committed by Robert Schmidt
parent 214aa50595
commit b74ba0fb92
142 changed files with 565 additions and 1842 deletions
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openair2/RRC/LITE/rrc_common.c
-466
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@@ -1,466 +0,0 @@
/*
* 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 1.1 (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 rrc_common.c
* \brief rrc common procedures for eNB and UE
* \author Navid Nikaein and Raymond Knopp
* \date 2011 - 2014
* \version 1.0
* \company Eurecom
* \email: navid.nikaein@eurecom.fr and raymond.knopp@eurecom.fr
*/
#include "defs.h"
#include "extern.h"
#include "LAYER2/MAC/extern.h"
#include "COMMON/openair_defs.h"
#include "COMMON/platform_types.h"
#include "RRC/L2_INTERFACE/openair_rrc_L2_interface.h"
#include "LAYER2/RLC/rlc.h"
#include "COMMON/mac_rrc_primitives.h"
#include "UTIL/LOG/log.h"
#include "asn1_msg.h"
#include "pdcp.h"
#include "UTIL/LOG/vcd_signal_dumper.h"
#include "rrc_eNB_UE_context.h"
#include "common/ran_context.h"
#ifdef LOCALIZATION
#include <sys/time.h>
#endif
#define DEBUG_RRC 1
extern RAN_CONTEXT_t RC;
extern UE_MAC_INST *UE_mac_inst;
extern mui_t rrc_eNB_mui;
//configure BCCH & CCCH Logical Channels and associated rrc_buffers, configure associated SRBs
//-----------------------------------------------------------------------------
void
openair_rrc_on(
const protocol_ctxt_t* const ctxt_pP
)
//-----------------------------------------------------------------------------
{
unsigned short i;
int CC_id;
if (ctxt_pP->enb_flag == ENB_FLAG_YES) {
LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" OPENAIR RRC IN....\n",
PROTOCOL_RRC_CTXT_ARGS(ctxt_pP));
for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
rrc_config_buffer (&RC.rrc[ctxt_pP->module_id]->carrier[CC_id].SI, BCCH, 1);
RC.rrc[ctxt_pP->module_id]->carrier[CC_id].SI.Active = 1;
rrc_config_buffer (&RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0, CCCH, 1);
RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Active = 1;
}
} else {
LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" OPENAIR RRC IN....\n",
PROTOCOL_RRC_CTXT_ARGS(ctxt_pP));
for (i = 0; i < NB_eNB_INST; i++) {
LOG_D(RRC, PROTOCOL_RRC_CTXT_FMT" Activating CCCH (eNB %d)\n",
PROTOCOL_RRC_CTXT_ARGS(ctxt_pP), i);
UE_rrc_inst[ctxt_pP->module_id].Srb0[i].Srb_id = CCCH;
memcpy (&UE_rrc_inst[ctxt_pP->module_id].Srb0[i].Lchan_desc[0], &CCCH_LCHAN_DESC, LCHAN_DESC_SIZE);
memcpy (&UE_rrc_inst[ctxt_pP->module_id].Srb0[i].Lchan_desc[1], &CCCH_LCHAN_DESC, LCHAN_DESC_SIZE);
rrc_config_buffer (&UE_rrc_inst[ctxt_pP->module_id].Srb0[i], CCCH, 1);
UE_rrc_inst[ctxt_pP->module_id].Srb0[i].Active = 1;
}
}
}
//-----------------------------------------------------------------------------
int
rrc_init_global_param(
void
)
//-----------------------------------------------------------------------------
{
rrc_rlc_register_rrc (rrc_data_ind, NULL); //register with rlc
DCCH_LCHAN_DESC.transport_block_size = 4;
DCCH_LCHAN_DESC.max_transport_blocks = 16;
DCCH_LCHAN_DESC.Delay_class = 1;
DTCH_DL_LCHAN_DESC.transport_block_size = 52;
DTCH_DL_LCHAN_DESC.max_transport_blocks = 20;
DTCH_DL_LCHAN_DESC.Delay_class = 1;
DTCH_UL_LCHAN_DESC.transport_block_size = 52;
DTCH_UL_LCHAN_DESC.max_transport_blocks = 20;
DTCH_UL_LCHAN_DESC.Delay_class = 1;
Rlc_info_um.rlc_mode = RLC_MODE_UM;
Rlc_info_um.rlc.rlc_um_info.timer_reordering = 5;
Rlc_info_um.rlc.rlc_um_info.sn_field_length = 10;
Rlc_info_um.rlc.rlc_um_info.is_mXch = 0;
//Rlc_info_um.rlc.rlc_um_info.sdu_discard_mode=16;
Rlc_info_am_config.rlc_mode = RLC_MODE_AM;
Rlc_info_am_config.rlc.rlc_am_info.max_retx_threshold = 50;
Rlc_info_am_config.rlc.rlc_am_info.poll_pdu = 8;
Rlc_info_am_config.rlc.rlc_am_info.poll_byte = 1000;
Rlc_info_am_config.rlc.rlc_am_info.t_poll_retransmit = 15;
Rlc_info_am_config.rlc.rlc_am_info.t_reordering = 50;
Rlc_info_am_config.rlc.rlc_am_info.t_status_prohibit = 10;
return 0;
}
//-----------------------------------------------------------------------------
void
rrc_config_buffer(
SRB_INFO* Srb_info,
uint8_t Lchan_type,
uint8_t Role
)
//-----------------------------------------------------------------------------
{
Srb_info->Rx_buffer.payload_size = 0;
Srb_info->Tx_buffer.payload_size = 0;
}
//-----------------------------------------------------------------------------
void
rrc_t310_expiration(
const protocol_ctxt_t* const ctxt_pP,
const uint8_t eNB_index
)
//-----------------------------------------------------------------------------
{
if (UE_rrc_inst[ctxt_pP->module_id].Info[eNB_index].State != RRC_CONNECTED) {
LOG_D(RRC, "Timer 310 expired, going to RRC_IDLE\n");
UE_rrc_inst[ctxt_pP->module_id].Info[eNB_index].State = RRC_IDLE;
UE_rrc_inst[ctxt_pP->module_id].Info[eNB_index].UE_index = 0xffff;
UE_rrc_inst[ctxt_pP->module_id].Srb0[eNB_index].Rx_buffer.payload_size = 0;
UE_rrc_inst[ctxt_pP->module_id].Srb0[eNB_index].Tx_buffer.payload_size = 0;
UE_rrc_inst[ctxt_pP->module_id].Srb1[eNB_index].Srb_info.Rx_buffer.payload_size = 0;
UE_rrc_inst[ctxt_pP->module_id].Srb1[eNB_index].Srb_info.Tx_buffer.payload_size = 0;
if (UE_rrc_inst[ctxt_pP->module_id].Srb2[eNB_index].Active == 1) {
msg ("[RRC Inst %d] eNB_index %d, Remove RB %d\n ", ctxt_pP->module_id, eNB_index,
UE_rrc_inst[ctxt_pP->module_id].Srb2[eNB_index].Srb_info.Srb_id);
rrc_pdcp_config_req (ctxt_pP,
SRB_FLAG_YES,
CONFIG_ACTION_REMOVE,
UE_rrc_inst[ctxt_pP->module_id].Srb2[eNB_index].Srb_info.Srb_id,
0);
rrc_rlc_config_req (ctxt_pP,
SRB_FLAG_YES,
MBMS_FLAG_NO,
CONFIG_ACTION_REMOVE,
UE_rrc_inst[ctxt_pP->module_id].Srb2[eNB_index].Srb_info.Srb_id,
Rlc_info_um);
UE_rrc_inst[ctxt_pP->module_id].Srb2[eNB_index].Active = 0;
UE_rrc_inst[ctxt_pP->module_id].Srb2[eNB_index].Status = IDLE;
UE_rrc_inst[ctxt_pP->module_id].Srb2[eNB_index].Next_check_frame = 0;
}
} else { // Restablishment procedure
LOG_D(RRC, "Timer 310 expired, trying RRCRestablishment ...\n");
}
}
//-----------------------------------------------------------------------------
RRC_status_t
rrc_rx_tx(
protocol_ctxt_t* const ctxt_pP,
const uint8_t enb_indexP,
const int CC_id
)
//-----------------------------------------------------------------------------
{
//uint8_t UE_id;
int32_t current_timestamp_ms, ref_timestamp_ms;
struct timeval ts;
struct rrc_eNB_ue_context_s *ue_context_p = NULL,*ue_to_be_removed = NULL;
#ifdef LOCALIZATION
double estimated_distance;
protocol_ctxt_t ctxt;
#endif
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_RRC_RX_TX,VCD_FUNCTION_IN);
if(ctxt_pP->enb_flag == ENB_FLAG_NO) {
// check timers
if (UE_rrc_inst[ctxt_pP->module_id].Info[enb_indexP].T300_active == 1) {
if ((UE_rrc_inst[ctxt_pP->module_id].Info[enb_indexP].T300_cnt % 10) == 0)
LOG_D(RRC,
"[UE %d][RAPROC] Frame %d T300 Count %d ms\n", ctxt_pP->module_id, ctxt_pP->frame, UE_rrc_inst[ctxt_pP->module_id].Info[enb_indexP].T300_cnt);
if (UE_rrc_inst[ctxt_pP->module_id].Info[enb_indexP].T300_cnt
== T300[UE_rrc_inst[ctxt_pP->module_id].sib2[enb_indexP]->ue_TimersAndConstants.t300]) {
UE_rrc_inst[ctxt_pP->module_id].Info[enb_indexP].T300_active = 0;
// ALLOW CCCH to be used
UE_rrc_inst[ctxt_pP->module_id].Srb0[enb_indexP].Tx_buffer.payload_size = 0;
rrc_ue_generate_RRCConnectionRequest (ctxt_pP, enb_indexP);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_RRC_RX_TX,VCD_FUNCTION_OUT);
return (RRC_ConnSetup_failed);
}
UE_rrc_inst[ctxt_pP->module_id].Info[enb_indexP].T300_cnt++;
}
if ((UE_rrc_inst[ctxt_pP->module_id].Info[enb_indexP].SIStatus&2)>0) {
if (UE_rrc_inst[ctxt_pP->module_id].Info[enb_indexP].N310_cnt
== N310[UE_rrc_inst[ctxt_pP->module_id].sib2[enb_indexP]->ue_TimersAndConstants.n310]) {
LOG_I(RRC,"Activating T310\n");
UE_rrc_inst[ctxt_pP->module_id].Info[enb_indexP].T310_active = 1;
}
} else { // in case we have not received SIB2 yet
/* if (UE_rrc_inst[ctxt_pP->module_id].Info[enb_indexP].N310_cnt == 100) {
UE_rrc_inst[ctxt_pP->module_id].Info[enb_indexP].N310_cnt = 0;
}*/
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_RRC_RX_TX,VCD_FUNCTION_OUT);
return RRC_OK;
}
if (UE_rrc_inst[ctxt_pP->module_id].Info[enb_indexP].T310_active == 1) {
if (UE_rrc_inst[ctxt_pP->module_id].Info[enb_indexP].N311_cnt
== N311[UE_rrc_inst[ctxt_pP->module_id].sib2[enb_indexP]->ue_TimersAndConstants.n311]) {
UE_rrc_inst[ctxt_pP->module_id].Info[enb_indexP].T310_active = 0;
UE_rrc_inst[ctxt_pP->module_id].Info[enb_indexP].N311_cnt = 0;
}
if ((UE_rrc_inst[ctxt_pP->module_id].Info[enb_indexP].T310_cnt % 10) == 0) {
LOG_D(RRC, "[UE %d] Frame %d T310 Count %d ms\n", ctxt_pP->module_id, ctxt_pP->frame, UE_rrc_inst[ctxt_pP->module_id].Info[enb_indexP].T310_cnt);
}
if (UE_rrc_inst[ctxt_pP->module_id].Info[enb_indexP].T310_cnt == T310[UE_rrc_inst[ctxt_pP->module_id].sib2[enb_indexP]->ue_TimersAndConstants.t310]) {
UE_rrc_inst[ctxt_pP->module_id].Info[enb_indexP].T310_active = 0;
rrc_t310_expiration (ctxt_pP, enb_indexP);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_RRC_RX_TX,VCD_FUNCTION_OUT);
LOG_I(RRC,"Returning RRC_PHY_RESYNCH: T310 expired\n");
return RRC_PHY_RESYNCH;
}
UE_rrc_inst[ctxt_pP->module_id].Info[enb_indexP].T310_cnt++;
}
if (UE_rrc_inst[ctxt_pP->module_id].Info[enb_indexP].T304_active==1) {
if ((UE_rrc_inst[ctxt_pP->module_id].Info[enb_indexP].T304_cnt % 10) == 0)
LOG_D(RRC,"[UE %d][RAPROC] Frame %d T304 Count %d ms\n",ctxt_pP->module_id,ctxt_pP->frame,
UE_rrc_inst[ctxt_pP->module_id].Info[enb_indexP].T304_cnt);
if (UE_rrc_inst[ctxt_pP->module_id].Info[enb_indexP].T304_cnt == 0) {
UE_rrc_inst[ctxt_pP->module_id].Info[enb_indexP].T304_active = 0;
UE_rrc_inst[ctxt_pP->module_id].HandoverInfoUe.measFlag = 1;
LOG_E(RRC,"[UE %d] Handover failure..initiating connection re-establishment procedure... \n",
ctxt_pP->module_id);
//Implement 36.331, section 5.3.5.6 here
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_RRC_RX_TX,VCD_FUNCTION_OUT);
return(RRC_Handover_failed);
}
UE_rrc_inst[ctxt_pP->module_id].Info[enb_indexP].T304_cnt--;
}
// Layer 3 filtering of RRC measurements
if (UE_rrc_inst[ctxt_pP->module_id].QuantityConfig[0] != NULL) {
ue_meas_filtering(ctxt_pP,enb_indexP);
}
ue_measurement_report_triggering(ctxt_pP,enb_indexP);
if (UE_rrc_inst[ctxt_pP->module_id].Info[0].handoverTarget > 0) {
LOG_I(RRC,"[UE %d] Frame %d : RRC handover initiated\n", ctxt_pP->module_id, ctxt_pP->frame);
}
if((UE_rrc_inst[ctxt_pP->module_id].Info[enb_indexP].State == RRC_HO_EXECUTION) &&
(UE_rrc_inst[ctxt_pP->module_id].HandoverInfoUe.targetCellId != 0xFF)) {
UE_rrc_inst[ctxt_pP->module_id].Info[enb_indexP].State= RRC_IDLE;
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_RRC_RX_TX,VCD_FUNCTION_OUT);
return(RRC_HO_STARTED);
}
} else { // eNB
check_handovers(ctxt_pP);
// counetr, and get the value and aggregate
// check for UL failure
RB_FOREACH(ue_context_p, rrc_ue_tree_s, &(RC.rrc[ctxt_pP->module_id]->rrc_ue_head)) {
LOG_D(RRC,"SFN.SN %d.%d => release timer %d/%d\n",ctxt_pP->frame,ctxt_pP->subframe,
ue_context_p->ue_context.ue_release_timer,ue_context_p->ue_context.ue_release_timer_thres);
if ((ctxt_pP->frame == 0) && (ctxt_pP->subframe==0)) {
if (ue_context_p->ue_context.Initialue_identity_s_TMSI.presence == true) {
LOG_I(RRC,"UE rnti %x:S-TMSI %x failure timer %d/20000\n",
ue_context_p->ue_context.rnti,
ue_context_p->ue_context.Initialue_identity_s_TMSI.m_tmsi,
ue_context_p->ue_context.ul_failure_timer);
}
else {
LOG_I(RRC,"UE rnti %x failure timer %d/20000\n",
ue_context_p->ue_context.rnti,
ue_context_p->ue_context.ul_failure_timer);
}
}
if (ue_context_p->ue_context.ul_failure_timer>0) {
ue_context_p->ue_context.ul_failure_timer++;
if (ue_context_p->ue_context.ul_failure_timer >= 20000) {
// remove UE after 20 seconds after MAC has indicated UL failure
LOG_I(RRC,"Removing UE %x instance (failure)\n",ue_context_p->ue_context.rnti);
ue_to_be_removed = ue_context_p;
break;
}
}
if (ue_context_p->ue_context.ue_release_timer>0) {
ue_context_p->ue_context.ue_release_timer++;
if (ue_context_p->ue_context.ue_release_timer >=
ue_context_p->ue_context.ue_release_timer_thres) {
LOG_I(RRC,"Removing UE %x instance (release timer %d)\n",ue_context_p->ue_context.rnti,ue_context_p->ue_context.ue_release_timer);
ue_to_be_removed = ue_context_p;
exit(-1);
break;
}
}
}
if (ue_to_be_removed)
rrc_eNB_free_UE(ctxt_pP->module_id,ue_to_be_removed);
#ifdef RRC_LOCALIZATION
/* for the localization, only primary CC_id might be relevant*/
gettimeofday(&ts, NULL);
current_timestamp_ms = ts.tv_sec * 1000 + ts.tv_usec / 1000;
ref_timestamp_ms = RC.rrc[ctxt_pP->module_id]->reference_timestamp_ms;
RB_FOREACH(ue_context_p, rrc_ue_tree_s, &(RC.rrc[ctxt_pP->module_id]->rrc_ue_head)) {
ctxt = *ctxt_pP;
ctxt.rnti = ue_context_p->ue_context.rnti;
estimated_distance = rrc_get_estimated_ue_distance(
&ctxt,
CC_id,
RC.rrc[ctxt_pP->module_id]->loc_type);
if ((current_timestamp_ms - ref_timestamp_ms > RC.rrc[ctxt_pP->module_id]->aggregation_period_ms) &&
estimated_distance != -1) {
LOG_D(LOCALIZE, " RRC [UE/id %d -> eNB/id %d] timestamp %d frame %d estimated r = %f\n",
ctxt.rnti,
ctxt_pP->module_id,
current_timestamp_ms,
ctxt_pP->frame,
estimated_distance);
LOG_D(LOCALIZE, " RRC status %d\n", ue_context_p->ue_context.StatusRrc);
push_front(&RC.rrc[ctxt_pP->module_id]->loc_list,
estimated_distance);
RC.rrc[ctxt_pP->module_id]->reference_timestamp_ms = current_timestamp_ms;
}
}
#endif
(void)ts; /* remove gcc warning "unused variable" */
(void)ref_timestamp_ms; /* remove gcc warning "unused variable" */
(void)current_timestamp_ms; /* remove gcc warning "unused variable" */
}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_RRC_RX_TX,VCD_FUNCTION_OUT);
return (RRC_OK);
}
//-----------------------------------------------------------------------------
long
binary_search_int(
int elements[],
long numElem,
int value
)
//-----------------------------------------------------------------------------
{
long first, last, middle, search = -1;
first = 0;
last = numElem-1;
middle = (first+last)/2;
if(value < elements[0]) {
return first;
}
if(value > elements[last]) {
return last;
}
while (first <= last) {
if (elements[middle] < value) {
first = middle+1;
} else if (elements[middle] == value) {
search = middle+1;
break;
} else {
last = middle -1;
}
middle = (first+last)/2;
}
if (first > last) {
LOG_E(RRC,"Error in binary search!");
}
return search;
}
/* This is a binary search routine which operates on an array of floating
point numbers and returns the index of the range the value lies in
Used for RSRP and RSRQ measurement mapping. Can potentially be used for other things
*/
//-----------------------------------------------------------------------------
long
binary_search_float(
float elements[],
long numElem,
float value
)
//-----------------------------------------------------------------------------
{
long first, last, middle;
first = 0;
last = numElem-1;
middle = (first+last)/2;
if(value <= elements[0]) {
return first;
}
if(value >= elements[last]) {
return last;
}
while (last - first > 1) {
if (elements[middle] > value) {
last = middle;
} else {
first = middle;
}
middle = (first+last)/2;
}
if (first < 0 || first >= numElem) {
LOG_E(RRC,"\n Error in binary search float!");
}
return first;
}
openair2/RRC/LTE/L2_interface_ue.c
+1 -1
View File
@@ -44,7 +44,7 @@
#include "common/utils/LOG/log.h"
#include "rrc_eNB_UE_context.h"
#include "pdcp.h"
#include "common/ran_context.h"
#include "intertask_interface.h"
openair2/RRC/LTE/MESSAGES/asn1_msg.c
-3
View File
@@ -116,9 +116,6 @@ typedef struct xer_sprint_string_s {
size_t string_index;
} xer_sprint_string_t;
extern unsigned char NB_eNB_INST;
extern RAN_CONTEXT_t RC;
uint16_t two_tier_hexagonal_cellIds[7] = {0,1,2,4,5,7,8};
openair2/RRC/LTE/defs_NB_IoT.h
+1 -1
View File
@@ -40,7 +40,7 @@
#include "collection/tree.h"
#include "rrc_types_NB_IoT.h"
#include "COMMON/platform_constants.h"
#include "common/platform_constants.h"
#include "COMMON/platform_types.h"
#include "common/openairinterface5g_limits.h"
openair2/RRC/LTE/rrc_UE.c
+10
View File
@@ -99,7 +99,17 @@ static int from_nr_ue_fd = -1;
static int to_nr_ue_fd = -1;
int slrb_id;
int send_ue_information = 0;
// TimeToTrigger enum mapping table (36.331 TimeToTrigger IE)
static const uint32_t timeToTrigger_ms[16] = {0, 40, 64, 80, 100, 128, 160, 256, 320, 480, 512, 640, 1024, 1280, 2560, 5120};
/* 36.133 Section 9.1.4 RSRP Measurement Report Mapping, Table: 9.1.4-1 */
static const float RSRP_meas_mapping[98] = {-140, -139, -138, -137, -136, -135, -134, -133, -132, -131, -130, -129, -128, -127, -126, -125, -124, -123, -122, -121, -120, -119, -118, -117, -116,
-115, -114, -113, -112, -111, -110, -109, -108, -107, -106, -105, -104, -103, -102, -101, -100, -99, -98, -97, -96, -95, -94, -93, -92, -91,
-90, -89, -88, -87, -86, -85, -84, -83, -82, -81, -80, -79, -78, -77, -76, -75, -74, -73, -72, -71, -70, -69, -68, -67, -66,
-65, -64, -63, -62, -61, -60, -59, -58, -57, -56, -55, -54, -53, -52, -51, -50, -49, -48, -47, -46, -45, -44, -43};
static const float RSRQ_meas_mapping[35] = {-19, -18.5, -18, -17.5, -17, -16.5, -16, -15.5, -15, -14.5, -14, -13.5, -13, -12.5, -12, -11.5, -11, -10.5,
-10, -9.5, -9, -8.5, -8, -7.5, -7, -6.5, -6, -5.5, -5, -4.5, -4, -3.5, -3, -2.5, -2};
// for malloc_clear
#include "PHY/defs_UE.h"
openair2/RRC/LTE/rrc_common.c
+3 -12
View File
@@ -42,6 +42,7 @@
#include "common/utils/LOG/vcd_signal_dumper.h"
#include "rrc_eNB_UE_context.h"
#include "common/ran_context.h"
#include "openair2/RRC/LTE/rrc_proto.h"
extern RAN_CONTEXT_t RC;
extern UE_MAC_INST *UE_mac_inst;
@@ -95,12 +96,7 @@ rrc_config_buffer(
//-----------------------------------------------------------------------------
long
binary_search_int(
int elements[],
long numElem,
int value
)
long binary_search_int(const int elements[], long numElem, int value)
//-----------------------------------------------------------------------------
{
long first, last, middle, search = -1;
@@ -141,12 +137,7 @@ binary_search_int(
Used for RSRP and RSRQ measurement mapping. Can potentially be used for other things
*/
//-----------------------------------------------------------------------------
long
binary_search_float(
float elements[],
long numElem,
float value
)
long binary_search_float(const float elements[], long numElem, float value)
//-----------------------------------------------------------------------------
{
long first, last, middle;
openair2/RRC/LTE/rrc_defs.h
+2 -3
View File
@@ -44,12 +44,11 @@
#include "NR_UE-MRDC-Capability.h"
#include "NR_UE-NR-Capability.h"
#include "COMMON/platform_constants.h"
#include "common/platform_constants.h"
#include "COMMON/platform_types.h"
#include "LAYER2/MAC/mac.h"
#include "openair2/RRC/common.h"
//for D2D
#define DEBUG_CTRL_SOCKET
openair2/RRC/LTE/rrc_extern.h
+2 -13
View File
@@ -34,6 +34,7 @@
#include "COMMON/mac_rrc_primitives.h"
#include "LAYER2/MAC/mac.h"
#include "LAYER2/RLC/rlc.h"
#include "openair2/RRC/LTE/rrc_defs.h"
extern UE_RRC_INST *UE_rrc_inst;
@@ -43,10 +44,7 @@ extern uint8_t DRB2LCHAN[8];
extern LTE_LogicalChannelConfig_t SRB1_logicalChannelConfig_defaultValue;
extern LTE_LogicalChannelConfig_t SRB2_logicalChannelConfig_defaultValue;
extern unsigned char NB_INST;
extern unsigned char NB_eNB_INST;
extern uint16_t NB_UE_INST;
extern int NB_UE_INST;
extern void* bigphys_malloc(int);
@@ -59,15 +57,6 @@ extern LCHAN_DESC BCCH_LCHAN_DESC,CCCH_LCHAN_DESC,DCCH_LCHAN_DESC,DTCH_DL_LCHAN_
extern MAC_MEAS_T BCCH_MEAS_TRIGGER,CCCH_MEAS_TRIGGER,DCCH_MEAS_TRIGGER,DTCH_MEAS_TRIGGER;
extern MAC_AVG_T BCCH_MEAS_AVG,CCCH_MEAS_AVG,DCCH_MEAS_AVG, DTCH_MEAS_AVG;
extern uint16_t T300[8];
extern uint16_t T310[8];
extern uint16_t N310[8];
extern uint16_t N311[8];
extern uint32_t T304[8];
extern uint32_t timeToTrigger_ms[16];
extern float RSRP_meas_mapping[98];
extern float RSRQ_meas_mapping[35];
extern UE_PF_PO_t UE_PF_PO[NFAPI_CC_MAX][MAX_MOBILES_PER_ENB];
extern pthread_mutex_t ue_pf_po_mutex;
openair2/RRC/LTE/rrc_proto.h
+2 -2
View File
@@ -655,9 +655,9 @@ rrc_eNB_free_UE(
const struct rrc_eNB_ue_context_s *const ue_context_pP
);
long binary_search_int(int elements[], long numElem, int value);
long binary_search_int(const int elements[], long numElem, int value);
long binary_search_float(float elements[], long numElem, float value);
long binary_search_float(const float elements[], long numElem, float value);
void openair_rrc_top_init_eNB(int eMBMS_active,uint8_t HO_active);
openair2/RRC/LTE/rrc_vars.h
+1 -152
View File
@@ -35,13 +35,12 @@
#include "LAYER2/RLC/rlc.h"
#include "COMMON/mac_rrc_primitives.h"
#include "LAYER2/MAC/mac.h"
#include "openair2/RRC/NR/nr_rrc_extern.h"
UE_PF_PO_t UE_PF_PO[NFAPI_CC_MAX][MAX_MOBILES_PER_ENB];
pthread_mutex_t ue_pf_po_mutex;
UE_RRC_INST *UE_rrc_inst = NULL;
#include "LAYER2/MAC/mac_extern.h"
#define MAX_U32 0xFFFFFFFF
extern uint16_t ue_id_g;
uint8_t DRB2LCHAN[8];
@@ -86,156 +85,6 @@ LCHAN_DESC BCCH_LCHAN_DESC,CCCH_LCHAN_DESC,DCCH_LCHAN_DESC,DTCH_DL_LCHAN_DESC,DT
MAC_MEAS_T BCCH_MEAS_TRIGGER,CCCH_MEAS_TRIGGER,DCCH_MEAS_TRIGGER,DTCH_MEAS_TRIGGER;
MAC_AVG_T BCCH_MEAS_AVG, CCCH_MEAS_AVG,DCCH_MEAS_AVG, DTCH_MEAS_AVG;
// timers
uint16_t T300[8] = {100,200,300,400,600,1000,1500,2000};
uint16_t T310[8] = {0,50,100,200,500,1000,2000};
uint16_t N310[8] = {1,2,3,4,6,8,10,20};
uint16_t N311[8] = {1,2,3,4,6,8,10,20};
uint32_t T304[8] = {50,100,150,200,500,1000,2000,MAX_U32};
// TimeToTrigger enum mapping table (36.331 TimeToTrigger IE)
uint32_t timeToTrigger_ms[16] = {0,40,64,80,100,128,160,256,320,480,512,640,1024,1280,2560,5120};
/* 36.133 Section 9.1.4 RSRP Measurement Report Mapping, Table: 9.1.4-1 */
float RSRP_meas_mapping[98] = {
-140,
-139,
-138,
-137,
-136,
-135,
-134,
-133,
-132,
-131,
-130,
-129,
-128,
-127,
-126,
-125,
-124,
-123,
-122,
-121,
-120,
-119,
-118,
-117,
-116,
-115,
-114,
-113,
-112,
-111,
-110,
-109,
-108,
-107,
-106,
-105,
-104,
-103,
-102,
-101,
-100,
-99,
-98,
-97,
-96,
-95,
-94,
-93,
-92,
-91,
-90,
-89,
-88,
-87,
-86,
-85,
-84,
-83,
-82,
-81,
-80,
-79,
-78,
-77,
-76,
-75,
-74,
-73,
-72,
-71,
-70,
-69,
-68,
-67,
-66,
-65,
-64,
-63,
-62,
-61,
-60,
-59,
-58,
-57,
-56,
-55,
-54,
-53,
-52,
-51,
-50,
-49,
-48,
-47,
-46,
-45,
-44,
-43
};
float RSRQ_meas_mapping[35] = {
-19,
-18.5,
-18,
-17.5,
-17,
-16.5,
-16,
-15.5,
-15,
-14.5,
-14,
-13.5,
-13,
-12.5,
-12,
-11.5,
-11,
-10.5,
-10,
-9.5,
-9,
-8.5,
-8,
-7.5,
-7,
-6.5,
-6,
-5.5,
-5,
-4.5,
-4,
-3.5,
-3,
-2.5,
-2
};
// only used for RRC connection re-establishment procedure TS36.331 5.3.7
// [0]: current C-RNTI, [1]: prior C-RNTI
// insert one when eNB received RRCConnectionReestablishmentRequest message
openair2/RRC/NR/MESSAGES/asn1_msg.c
-4
View File
@@ -148,10 +148,6 @@ typedef struct xer_sprint_string_s {
size_t string_index;
} xer_sprint_string_t;
//replace LTE
//extern unsigned char NB_eNB_INST;
extern unsigned char NB_gNB_INST;
extern RAN_CONTEXT_t RC;
/*
openair2/RRC/NR/nr_rrc_defs.h
+1 -1
View File
@@ -40,7 +40,7 @@
#include "nr_rrc_types.h"
#include "common/ngran_types.h"
#include "COMMON/platform_constants.h"
#include "common/platform_constants.h"
#include "COMMON/platform_types.h"
#include "mac_rrc_dl.h"
openair2/RRC/NR/nr_rrc_extern.h
+3 -13
View File
@@ -34,6 +34,8 @@
#include "COMMON/mac_rrc_primitives.h"
#include "LAYER2/MAC/mac.h"
#include "LAYER2/RLC/rlc.h"
#include "openair2/RRC/LTE/rrc_defs.h"
#include "openair2/RRC/common.h"
#define NR_MAX_SIB_LENGTH 2976 // 3GPP TS 38.331 section 5.2.1 - The physical layer imposes a limit to the maximum size a SIB can take. The maximum SIB1 or SI message size is 2976 bits.
@@ -45,10 +47,7 @@ extern NR_LogicalChannelConfig_t NR_SRB1_logicalChannelConfig_defaultValue;
extern NR_LogicalChannelConfig_t NR_SRB2_logicalChannelConfig_defaultValue;
extern NR_LogicalChannelConfig_t NR_SRB3_logicalChannelConfig_defaultValue;
extern unsigned char NB_INST;
extern unsigned char NB_eNB_INST;
extern uint16_t NB_UE_INST;
extern int NB_UE_INST;
extern void* bigphys_malloc(int);
@@ -61,15 +60,6 @@ extern LCHAN_DESC BCCH_LCHAN_DESC,CCCH_LCHAN_DESC,DCCH_LCHAN_DESC,DTCH_DL_LCHAN_
extern MAC_MEAS_T BCCH_MEAS_TRIGGER,CCCH_MEAS_TRIGGER,DCCH_MEAS_TRIGGER,DTCH_MEAS_TRIGGER;
extern MAC_AVG_T BCCH_MEAS_AVG,CCCH_MEAS_AVG,DCCH_MEAS_AVG, DTCH_MEAS_AVG;
extern uint16_t T300[8];
extern uint16_t T310[8];
extern uint16_t N310[8];
extern uint16_t N311[8];
extern uint32_t T304[8];
extern uint32_t timeToTrigger_ms[16];
extern float RSRP_meas_mapping[98];
extern float RSRQ_meas_mapping[35];
extern UE_PF_PO_t UE_PF_PO[NFAPI_CC_MAX][MAX_MOBILES_PER_ENB];
extern pthread_mutex_t ue_pf_po_mutex;
openair2/RRC/NR_UE/rrc_UE.c
+7 -1
View File
@@ -1345,7 +1345,13 @@ static void rrc_ue_generate_RRCSetupComplete(
ctxt_pP->module_id,ctxt_pP->frame, size, gNB_index);
LOG_D(NR_RRC,
"[FRAME %05d][RRC_UE][MOD %02d][][--- PDCP_DATA_REQ/%d Bytes (RRCSetupComplete to gNB %d MUI %d) --->][PDCP][MOD %02d][RB %02d]\n",
ctxt_pP->frame, ctxt_pP->module_id+NB_RN_INST, size, gNB_index, nr_rrc_mui, ctxt_pP->module_id+NB_eNB_INST, DCCH);
ctxt_pP->frame,
ctxt_pP->module_id,
size,
gNB_index,
nr_rrc_mui,
ctxt_pP->module_id + NB_eNB_INST,
DCCH);
//for (int i=0;i<size;i++) printf("%02x ",buffer[i]);
//printf("\n");
openair2/RRC/common.h
+30
View File
@@ -0,0 +1,30 @@
/*
* 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 1.1 (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
*/
#ifndef __OPENAIR_RRC_COMMON_H___
#define __OPENAIR_RRC_COMMON_H___
static const uint16_t T300[8] = {100, 200, 300, 400, 600, 1000, 1500, 2000};
static const uint16_t T310[8] = {0, 50, 100, 200, 500, 1000, 2000};
static const uint16_t N310[8] = {1, 2, 3, 4, 6, 8, 10, 20};
static const uint16_t N311[8] = {1, 2, 3, 4, 6, 8, 10, 20};
static const uint32_t T304[8] = {50, 100, 150, 200, 500, 1000, 2000, UINT32_MAX};
#endif