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Merge branch 'develop-nr' into nr_pdcch

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This commit is contained in:
Guy De Souza
2018-07-12 16:14:40 +02:00
parent 817ea15e9c f90bb55383
commit 7a27b520ff
32 changed files with 595 additions and 434 deletions
Download Patch File Download Diff File Expand all files Collapse all files
cmake_targets/CMakeLists.txt
+2
View File
@@ -1023,6 +1023,7 @@ set(SCHED_SRC
add_library(SCHED_LIB ${SCHED_SRC})
set(SCHED_NR_SRC
${OPENAIR1_DIR}/SCHED_NR/fapi_nr_l1.c
${OPENAIR1_DIR}/SCHED_NR/phy_procedures_nr_common.c
${OPENAIR1_DIR}/SCHED_NR/phy_procedures_nr_gNB.c
)
@@ -1471,6 +1472,7 @@ set (MAC_SRC
${NR_MAC_DIR}/config.c
${NR_MAC_DIR}/gNB_scheduler.c
${NR_MAC_DIR}/gNB_scheduler_bch.c
${NR_MAC_DIR}/gNB_scheduler_primitives.c
)
nfapi/oai_integration/nfapi_vnf.c
+20 -1
View File
@@ -31,7 +31,7 @@
#include <netinet/in.h>
#include <arpa/inet.h>
#include "nfapi_interface.h"
#include "nfapi_nr_interface.h"
#include "nfapi_vnf_interface.h"
#include "nfapi.h"
#include "vendor_ext.h"
@@ -1161,6 +1161,25 @@ int oai_nfapi_dl_config_req(nfapi_dl_config_request_t *dl_config_req)
return retval;
}
int oai_nfapi_nr_dl_config_req(nfapi_nr_dl_config_request_t *dl_config_req)
{
nfapi_vnf_p7_config_t *p7_config = vnf.p7_vnfs[0].config;
dl_config_req->header.phy_id = 1; // DJP HACK TODO FIXME - need to pass this around!!!!
int retval = nfapi_vnf_p7_dl_config_req(p7_config, dl_config_req);
dl_config_req->dl_config_request_body.number_pdcch_ofdm_symbols = 1;
dl_config_req->dl_config_request_body.number_dci = 0;
dl_config_req->dl_config_request_body.number_pdu = 0;
dl_config_req->dl_config_request_body.number_pdsch_rnti = 0;
if (retval!=0) {
LOG_E(PHY, "%s() Problem sending retval:%d\n", __FUNCTION__, retval);
}
return retval;
}
int oai_nfapi_tx_req(nfapi_tx_request_t *tx_req)
{
nfapi_vnf_p7_config_t *p7_config = vnf.p7_vnfs[0].config;
nfapi/open-nFAPI/nfapi/public_inc/fapi_nr_ue_interface.h
+13 -4
View File
@@ -79,8 +79,13 @@ typedef struct {
uint8_t redundancy_version;
uint8_t harq_process;
uint8_t tpc_command;
uint8_t padding_bits;
uint8_t ul_sul_ind;
uint8_t ul_sch_indicator;
uint8_t random_access_preamble_index;
uint8_t ss_pbch_index;
uint8_t prach_mask_index;
uint8_t carrier_indicator;
uint8_t bwp_indndicator;
@@ -100,6 +105,9 @@ typedef struct {
uint8_t pdsch_to_harq_feedback_timing_indicator;
uint8_t short_messages_indicator;
uint8_t short_messages;
uint8_t tb_scaling;
uint8_t prb_bundling_size_indicator; // 38.214 chapter 5.1.2.3
uint8_t rate_matching_indicator;
@@ -113,11 +121,12 @@ typedef struct {
uint8_t preemption_indication_count;
uint8_t *preemption_indications; // 38.213 chapter 11.2
uint8_t block_number_count; // for F22 and F23
uint8_t *block_numbers; // for F22 and F23
uint8_t closed_loop_indicator;
uint8_t tpc_command_count;
uint8_t *tpc_command_numbers;
uint8_t block_number_count;
uint8_t *block_numbers;
uint8_t dci2_3_srs_request; // 38.212 table 7.3.1.1.2-5
uint8_t dci2_3_tpc_command;
nfapi/open-nFAPI/nfapi/public_inc/nfapi_nr_interface.h
+18 -7
View File
@@ -3,6 +3,17 @@
#include "nfapi_interface.h"
// nFAPI enums
typedef enum {
NFAPI_NR_DL_CONFIG_DCI_DL_PDU_TYPE = 0,
NFAPI_NR_DL_CONFIG_BCH_PDU_TYPE,
NFAPI_NR_DL_CONFIG_DLSCH_PDU_TYPE,
NFAPI_NR_DL_CONFIG_PCH_PDU_TYPE,
NFAPI_NR_DL_CONFIG_NBCH_PDU_TYPE,
NFAPI_NR_DL_CONFIG_NPDCCH_PDU_TYPE,
NFAPI_NR_DL_CONFIG_NDLSCH_PDU_TYPE
} nfapi_nr_dl_config_pdu_type_e;
//These TLVs are used exclusively by nFAPI
typedef struct
{
@@ -405,18 +416,18 @@ typedef struct {
union {
nfapi_nr_dl_config_dci_dl_pdu_rel15_t dci_dl_pdu_rel15;
nfapi_nr_ul_config_dci_ul_pdu_rel15_t dci_ul_pdu_rel15;
nfapi_nr_dl_config_bch_pdu_rel15_t bch_pdu;
nfapi_nr_dl_config_dlsch_pdu_rel15_t dlsch_pdu;
nfapi_nr_dl_config_pch_pdu_rel15_t pch_pdu;
nfapi_nr_dl_config_nbch_pdu_rel15_t nbch_pdu;
nfapi_nr_dl_config_npdcch_pdu_rel15_t npdcch_pdu;
nfapi_nr_dl_config_ndlsch_pdu_rel15_t ndlsch_pdu;
nfapi_nr_dl_config_bch_pdu_rel15_t bch_pdu_rel15;
nfapi_nr_dl_config_dlsch_pdu_rel15_t dlsch_pdu_rel15;
nfapi_nr_dl_config_pch_pdu_rel15_t pch_pdu_rel15;
nfapi_nr_dl_config_nbch_pdu_rel15_t nbch_pdu_rel15;
nfapi_nr_dl_config_npdcch_pdu_rel15_t npdcch_pdu_rel15;
nfapi_nr_dl_config_ndlsch_pdu_rel15_t ndlsch_pdu_rel15;
};
} nfapi_nr_dl_config_request_pdu_t;
typedef struct {
nfapi_tl_t tl;
//uint8_t number_pdcch_ofdm_symbols;
uint8_t number_pdcch_ofdm_symbols;
uint8_t number_dci;
uint16_t number_pdu;
uint8_t number_pdsch_rnti;
openair1/PHY/INIT/nr_init.c
+3 -2
View File
@@ -36,6 +36,7 @@
#include "PHY/NR_REFSIG/nr_refsig.h"
#include "PHY/LTE_REFSIG/lte_refsig.h"
#include "SCHED_NR/fapi_nr_l1.h"
extern uint32_t from_earfcn(int eutra_bandP,uint32_t dl_earfcn);
extern int32_t get_uldl_offset(int eutra_bandP);
@@ -65,8 +66,8 @@ int l1_north_init_gNB() {
LOG_I(PHY,"%s() RC.gNB[%d][%d] installing callbacks\n", __FUNCTION__, i, j);
RC.gNB[i][j]->if_inst->PHY_config_req = nr_phy_config_request;
RC.gNB[i][j]->if_inst->schedule_response = schedule_response;
RC.gNB[i][j]->if_inst->NR_PHY_config_req = nr_phy_config_request;
RC.gNB[i][j]->if_inst->NR_Schedule_response = nr_schedule_response;
}
}
}
openair1/PHY/NR_TRANSPORT/nr_pbch.c
+34 -19
View File
@@ -143,7 +143,7 @@ void nr_pbch_scrambling(NR_gNB_PBCH *pbch,
uint8_t *pbch_e = pbch->pbch_e;
uint32_t *pbch_a_prime = (uint32_t*)pbch->pbch_a_prime;
uint32_t *pbch_a_interleaved = (uint32_t*)pbch->pbch_a_interleaved;
uint32_t unscrambling_mask = 0x87002D;
uint32_t unscrambling_mask = 0x100006D;
reset = 1;
// x1 is set in lte_gold_generic
@@ -177,21 +177,26 @@ void nr_pbch_scrambling(NR_gNB_PBCH *pbch,
}
}
uint8_t nr_pbch_payload_interleaving_pattern[32] = {16, 23, 18, 17, 8, 30, 10, 6, 24, 7, 0, 5, 3, 2, 1, 4,
/* This portion of code is temporarily kept until the optimized version is validated
* uint8_t nr_pbch_payload_interleaving_pattern[32] = {16, 23, 18, 17, 8, 30, 10, 6, 24, 7, 0, 5, 3, 2, 1, 4,
9, 11, 12, 13, 14, 15, 19, 20, 21, 22, 25, 26, 27, 28, 29, 31};
uint8_t nr_pbch_payload_interleaver(uint8_t i) {
uint8_t j_sfn=0, j_hrf=10, j_ssb=11, j_other=14;
if (24<=i && i<=27) //Sfn bits
return nr_pbch_payload_interleaving_pattern[j_sfn + i -24];
if (18<=i && i<=27) //Sfn bits
return nr_pbch_payload_interleaving_pattern[j_sfn + i -18];
else if (i==28) // Hrf bit
return nr_pbch_payload_interleaving_pattern[j_hrf];
else if (29<=i) // Ssb bits
return nr_pbch_payload_interleaving_pattern[j_ssb + (i-29)];
else
return nr_pbch_payload_interleaving_pattern[j_other + i];
}
}*/
/*This pattern takes into account the adjustments for the field specific counters j_sfn, j_hrf, j_ssb and j_other*/
uint8_t nr_pbch_payload_interleaving_pattern[32] = {1,4,9,11,12,13,14,15,19,20,21,22,25,26,27,28,
29,31,16,23,18,17,8,30,10,6,24,7,0,5,3,2};
int nr_generate_pbch(NR_gNB_PBCH *pbch,
uint8_t *pbch_pdu,
@@ -212,6 +217,8 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch,
uint8_t idx=0;
uint16_t M;
uint8_t nushift;
uint8_t *xbyte = pbch->pbch_a;
memset((void*) xbyte, 0, 1);
LOG_I(PHY, "PBCH generation started\n");
@@ -223,13 +230,10 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch,
#ifdef DEBUG_PBCH_ENCODING
printf("Byte endian fix:\n");
for (int i=0; i<4; i++)
printf("pbch_a[%d]: 0x%04x\n", i, pbch->pbch_a[i]);
printf("pbch_a[%d]: 0x%02x\n", i, pbch->pbch_a[i]);
#endif
// Extra byte generation
uint8_t *xbyte = pbch->pbch_a;
//memset((void*) xbyte, 0, 1);
for (int i=0; i<4; i++)
(*xbyte) ^= ((sfn>>i)&1)<<i; // 4 lsb of sfn
@@ -243,18 +247,28 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch,
#ifdef DEBUG_PBCH_ENCODING
printf("Extra byte:\n");
for (int i=0; i<4; i++)
printf("pbch_a[%d]: 0x%04x\n", i, pbch->pbch_a[i]);
printf("pbch_a[%d]: 0x%02x\n", i, pbch->pbch_a[i]);
#endif
// Payload interleaving
uint32_t* input = (uint32_t*)pbch->pbch_a;
uint32_t* output = (uint32_t*)pbch->pbch_a_interleaved;
for (int i=0; i<32; i++)
(*output) |= (((*input)>>i)&1)<<(nr_pbch_payload_interleaver(i));
uint32_t in=0, out=0;
for (int i=0; i<NR_POLAR_PBCH_PAYLOAD_BITS>>3; i++)
in |= (uint32_t)(pbch->pbch_a[i]<<((3-i)<<3));
for (int i=0; i<32; i++) {
out |= ((in>>i)&1)<<(nr_pbch_payload_interleaving_pattern[i]);
#ifdef DEBUG_PBCH_ENCODING
printf("i %d in 0x%08x out 0x%08x ilv %d (in>>i)&1) 0x%08x\n", i, in, out, nr_pbch_payload_interleaving_pattern[i], (in>>i)&1);
#endif
}
for (int i=0; i<NR_POLAR_PBCH_PAYLOAD_BITS>>3; i++)
pbch->pbch_a_interleaved[i] = (uint8_t)((out>>(i<<3))&0xff);
#ifdef DEBUG_PBCH_ENCODING
printf("Interleaving:\n");
for (int i=0; i<4; i++)
printf("pbch_a_interleaved[%d]: 0x%04x\n", i, pbch->pbch_a_interleaved[i]);
printf("pbch_a_interleaved[%d]: 0x%02x\n", i, pbch->pbch_a_interleaved[i]);
#endif
// Scrambling
@@ -264,7 +278,7 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch,
#ifdef DEBUG_PBCH_ENCODING
printf("Payload scrambling:\n");
for (int i=0; i<4; i++)
printf("pbch_a_prime[%d]: 0x%04x\n", i, pbch->pbch_a_prime[i]);
printf("pbch_a_prime[%d]: 0x%02x\n", i, pbch->pbch_a_prime[i]);
#endif
@@ -273,18 +287,18 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch,
#ifdef DEBUG_PBCH_ENCODING
printf("Channel coding:\n");
for (int i=0; i<NR_POLAR_PBCH_E>>3; i++)
printf("pbch_e[%d]: 0x%04x\t", i, pbch->pbch_e[i]);
printf("pbch_e[%d]: 0x%02x\t", i, pbch->pbch_e[i]);
printf("\n");
#endif
/// Scrambling
M = NR_POLAR_PBCH_E;
nushift = config->sch_config.physical_cell_id.value &3;;
nushift = (Lmax==4)? ssb_index&3 : ssb_index&7;
nr_pbch_scrambling(pbch, (uint32_t)config->sch_config.physical_cell_id.value, nushift, M, NR_POLAR_PBCH_E, 0);
#ifdef DEBUG_PBCH_ENCODING
printf("Scrambling:\n");
for (int i=0; i<NR_POLAR_PBCH_E>>3; i++)
printf("pbch_e[%d]: 0x%04x\t", i, pbch->pbch_e[i]);
printf("pbch_e[%d]: 0x%02x\t", i, pbch->pbch_e[i]);
printf("\n");
#endif
@@ -300,6 +314,7 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch,
}
/// Resource mapping
nushift = config->sch_config.physical_cell_id.value &3;
a = (config->rf_config.tx_antenna_ports.value == 1) ? amp : (amp*ONE_OVER_SQRT2_Q15)>>15;
for (int aa = 0; aa < config->rf_config.tx_antenna_ports.value; aa++)
openair1/PHY/phy_extern_nr_ue.h
+1 -1
View File
@@ -23,7 +23,7 @@
#define __PHY_EXTERN_UE__H__
#include "PHY/defs_nr_UE.h"
#include "common/ran_context.h"
//#include "common/ran_context.h"
extern char* namepointer_chMag ;
extern char* namepointer_log2;
openair1/SCHED_NR/fapi_nr_l1.c
+114
View File
@@ -0,0 +1,114 @@
/*
* 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 fapi_l1.c
* \brief functions for FAPI L1 interface
* \author R. Knopp
* \date 2017
* \version 0.1
* \company Eurecom
* \email: knopp@eurecom.fr
* \note
* \warning
*/
#include "fapi_nr_l1.h"
int oai_nfapi_nr_dl_config_req(nfapi_nr_dl_config_request_t *dl_config_req);
int oai_nfapi_tx_req(nfapi_tx_request_t *tx_req);
extern uint8_t nfapi_mode;
void handle_nr_nfapi_bch_pdu(PHY_VARS_gNB *gNB,
gNB_rxtx_proc_t *proc,
nfapi_nr_dl_config_request_pdu_t *dl_config_pdu,
uint8_t *sdu)
{
AssertFatal(dl_config_pdu->bch_pdu_rel15.length == 3, "BCH PDU has length %d != 3\n",
dl_config_pdu->bch_pdu_rel15.length);
LOG_I(PHY,"pbch_pdu[0]: %x,pbch_pdu[1]: %x,gNB->pbch_pdu[2]: %x\n",sdu[0],sdu[1],sdu[2]);
gNB->pbch_pdu[0] = sdu[2];
gNB->pbch_pdu[1] = sdu[1];
gNB->pbch_pdu[2] = sdu[0];
// adjust transmit amplitude here based on NFAPI info
}
void nr_schedule_response(NR_Sched_Rsp_t *Sched_INFO){
PHY_VARS_gNB *gNB;
gNB_rxtx_proc_t *proc;
// copy data from L2 interface into L1 structures
module_id_t Mod_id = Sched_INFO->module_id;
uint8_t CC_id = Sched_INFO->CC_id;
nfapi_nr_dl_config_request_t *DL_req = Sched_INFO->DL_req;
nfapi_tx_request_t *TX_req = Sched_INFO->TX_req;
frame_t frame = Sched_INFO->frame;
sub_frame_t subframe = Sched_INFO->subframe;
AssertFatal(RC.gNB!=NULL,"RC.gNB is null\n");
AssertFatal(RC.gNB[Mod_id]!=NULL,"RC.gNB[%d] is null\n",Mod_id);
AssertFatal(RC.gNB[Mod_id][CC_id]!=NULL,"RC.gNB[%d][%d] is null\n",Mod_id,CC_id);
gNB = RC.gNB[Mod_id][CC_id];
proc = &gNB->proc.proc_rxtx[0];
uint8_t number_dl_pdu = DL_req->dl_config_request_body.number_pdu;
nfapi_nr_dl_config_request_pdu_t *dl_config_pdu;
int i;
LOG_D(PHY,"NFAPI: Sched_INFO:SFN/SF:%04d%d DL_req:SFN/SF:%04d%d:dl_pdu:%d tx_req:SFN/SF:%04d%d:pdus:%d \n",
frame,subframe,
NFAPI_SFNSF2SFN(DL_req->sfn_sf),NFAPI_SFNSF2SF(DL_req->sfn_sf),number_dl_pdu,
NFAPI_SFNSF2SFN(TX_req->sfn_sf),NFAPI_SFNSF2SF(TX_req->sfn_sf),TX_req->tx_request_body.number_of_pdus);
int do_oai =0;
int dont_send =0;
for (i=0;i<number_dl_pdu;i++) {
dl_config_pdu = &DL_req->dl_config_request_body.dl_config_pdu_list[i];
//LOG_D(PHY,"NFAPI: dl_pdu %d : type %d\n",i,dl_config_pdu->pdu_type);
switch (dl_config_pdu->pdu_type) {
case NFAPI_NR_DL_CONFIG_BCH_PDU_TYPE:
AssertFatal(dl_config_pdu->bch_pdu_rel15.pdu_index < TX_req->tx_request_body.number_of_pdus,
"bch_pdu_rel8.pdu_index>=TX_req->number_of_pdus (%d>%d)\n",
dl_config_pdu->bch_pdu_rel15.pdu_index,
TX_req->tx_request_body.number_of_pdus);
gNB->pbch_configured=1;
do_oai=1;
handle_nr_nfapi_bch_pdu(gNB,
proc,
dl_config_pdu,
TX_req->tx_request_body.tx_pdu_list[dl_config_pdu->bch_pdu_rel15.pdu_index].segments[0].segment_data);
break;
}
}
if (nfapi_mode && do_oai && !dont_send) {
oai_nfapi_tx_req(Sched_INFO->TX_req);
oai_nfapi_nr_dl_config_req(Sched_INFO->DL_req); // DJP - .dl_config_request_body.dl_config_pdu_list[0]); // DJP - FIXME TODO - yuk - only copes with 1 pdu
}
}
openair1/SCHED_NR/fapi_nr_l1.h
+41
View File
@@ -0,0 +1,41 @@
/*
* 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 fapi_l1.h
* \brief function prototypes for FAPI L1 interface
* \author R. Knopp
* \date 2017
* \version 0.1
* \company Eurecom
* \email: knopp@eurecom.fr
* \note
* \warning
*/
#include "PHY/defs_gNB.h"
#include "PHY/phy_extern.h"
#include "PHY/LTE_TRANSPORT/transport_proto.h"
#include "SCHED/sched_eNB.h"
#include "SCHED/sched_common.h"
#include "SCHED_NR/sched_nr.h"
#include "nfapi_nr_interface.h"
void nr_schedule_response(NR_Sched_Rsp_t *Sched_INFO);
openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
+1 -1
View File
@@ -60,7 +60,7 @@
#endif
#include "LAYER2/NR_MAC_UE/extern.h"
#include "LAYER2/NR_MAC_UE/defs.h"
#include "LAYER2/NR_MAC_UE/mac_defs.h"
#include "UTIL/LOG/log.h"
#ifdef EMOS
openair2/GNB_APP/gnb_app.c
+5 -1
View File
@@ -81,6 +81,8 @@ static void configure_nr_rrc(uint32_t gnb_id)
}
/*------------------------------------------------------------------------------*/
/*
# if defined(ENABLE_USE_MME)
static uint32_t gNB_app_register(uint32_t gnb_id_start, uint32_t gnb_id_end)//, const Enb_properties_array_t *enb_properties)
{
@@ -92,7 +94,7 @@ static uint32_t gNB_app_register(uint32_t gnb_id_start, uint32_t gnb_id_end)//,
{
s1ap_register_enb_req_t *s1ap_register_gNB; //Type Temporarily reuse
/* note: there is an implicit relationship between the data structure and the message name */
// note: there is an implicit relationship between the data structure and the message name
msg_p = itti_alloc_new_message (TASK_GNB_APP, S1AP_REGISTER_ENB_REQ); //Message Temporarily reuse
RCconfig_NR_S1(msg_p, gnb_id);
@@ -113,8 +115,10 @@ static uint32_t gNB_app_register(uint32_t gnb_id_start, uint32_t gnb_id_end)//,
return register_gnb_pending;
}
# endif
*/
#endif
/*------------------------------------------------------------------------------*/
void *gNB_app_task(void *args_p)
{
openair2/GNB_APP/gnb_config.c
+1 -1
View File
@@ -599,7 +599,7 @@ int RCconfig_NRRRC(MessageDef *msg_p, uint32_t i, gNB_RRC_INST *rrc) {
int32_t srb1_poll_byte = 0;
int32_t srb1_max_retx_threshold = 0;
int32_t my_int;
//int32_t my_int;
paramdef_t GNBSParams[] = GNBSPARAMS_DESC;
////////// Identification parameters
openair2/LAYER2/NR_MAC_UE/mac.h
+22 -36
View File
@@ -34,8 +34,8 @@
/*@}*/
#ifndef __LAYER2_MAC_DEFS_H__
#define __LAYER2_MAC_DEFS_H__
#ifndef __LAYER2_NR_UE_MAC_DEFS_H__
#define __LAYER2_NR_UE_MAC_DEFS_H__
@@ -43,40 +43,6 @@
#include <stdlib.h>
#include <string.h>
#include "COMMON/platform_constants.h"
#include "BCCH-BCH-Message.h"
#include "RadioResourceConfigCommon.h"
#include "RadioResourceConfigCommonSIB.h"
#include "RadioResourceConfigDedicated.h"
#include "MeasGapConfig.h"
#include "SchedulingInfoList.h"
#include "TDD-Config.h"
#include "RACH-ConfigCommon.h"
#include "MeasObjectToAddModList.h"
#include "MobilityControlInfo.h"
#if defined(Rel10) || defined(Rel14)
#include "MBSFN-AreaInfoList-r9.h"
#include "MBSFN-SubframeConfigList.h"
#include "PMCH-InfoList-r9.h"
#include "SCellToAddMod-r10.h"
#endif
#ifdef Rel14
#include "SystemInformationBlockType1-v1310-IEs.h"
#endif
#include "nfapi_interface.h"
#include "PHY_INTERFACE/IF_Module.h"
#include "PHY/TOOLS/time_meas.h"
#include "PHY/defs_common.h" // for PRACH_RESOURCES_t
#include "targets/ARCH/COMMON/common_lib.h"
//solve implicit declaration
#include "PHY/LTE_ESTIMATION/lte_estimation.h"
#include "PHY/LTE_TRANSPORT/transport_proto.h"
#include "PHY/LTE_TRANSPORT/transport_common_proto.h"
/** @defgroup _mac MAC
* @ingroup _oai2
@@ -89,4 +55,24 @@
/*!\brief Values of PCCH logical channel (fake) */
#define NR_BCCH_BCH 5 // MIB
/*@}*/
/*!\brief UE layer 2 status */
typedef enum {
CONNECTION_OK = 0,
CONNECTION_LOST,
PHY_RESYNCH,
PHY_HO_PRACH
} UE_L2_STATE_t;
#endif /*__LAYER2_MAC_DEFS_H__ */
openair2/LAYER2/NR_MAC_UE/mac_proto.h
-57
View File
@@ -1,57 +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 LAYER2/MAC/proto.h
* \brief MAC functions prototypes for eNB and UE
* \author Navid Nikaein and Raymond Knopp
* \date 2010 - 2014
* \email navid.nikaein@eurecom.fr
* \version 1.0
*/
#ifndef __LAYER2_MAC_PROTO_H__
#define __LAYER2_MAC_PROTO_H__
#include "mac_defs.h"
/**\brief decode mib pdu in NR_UE, from if_module ul_ind with P7 tx_ind message
\param module_id module id
\param CC_id component carrier id
\param gNB_index gNB index
\param extra_bits extra bits for frame calculation
\param ssb_index SSB index for frame calculation
\param frameP pointer to frame for revising after frame calculation
\param pduP pointer to pdu
\param pdu_length length of pdu*/
void nr_ue_decode_mib(module_id_t module_id, int CC_id, uint8_t gNB_index, uint8_t extra_bits, uint32_t ssb_index, uint32_t *frameP, void *pduP, uint16_t pdu_len);
/**\brief primitive from RRC layer to MAC layer for configuration L1/L2, now supported 4 rrc messages: MIB, cell_group_config for MAC/PHY, spcell_config(serving cell config)
\param module_id module id
\param CC_id component carrier id
\param gNB_index gNB index
\param mibP pointer to RRC message MIB
\param mac_cell_group_configP pointer to RRC message MAC-related in cell group config
\param phy_cell_group_configP pointer to RRC message PHY-related in cell group config
\param spcell_configP pointer to RRC message serving cell config*/
int nr_rrc_mac_config_req_ue( module_id_t module_id, int CC_id, uint8_t gNB_index, NR_MIB_t *mibP, NR_MAC_CellGroupConfig_t *mac_cell_group_configP, NR_PhysicalCellGroupConfig_t *phy_cell_group_configP, NR_SpCellConfig_t *spcell_configP ){
#endif
/** @}*/
openair2/LAYER2/NR_MAC_UE/mac_vars.c
+1 -1
View File
@@ -29,7 +29,7 @@
*/
#include "defs.h"
#include "mac_defs.h"
NR_UE_MAC_INST_t UE_mac_inst; //[NB_MODULE_MAX];
openair2/LAYER2/NR_MAC_UE/proto.h
+1 -1
View File
@@ -29,7 +29,7 @@
#ifndef __LAYER2_MAC_PROTO_H__
#define __LAYER2_MAC_PROTO_H__
#include "defs.h"
#include "mac_defs.h"
/**\brief decode mib pdu in NR_UE, from if_module ul_ind with P7 tx_ind message
\param module_id module id
openair2/LAYER2/NR_MAC_gNB/config.c
+4 -4
View File
@@ -215,11 +215,11 @@ int rrc_mac_config_req_gNB(module_id_t Mod_idP,
LOG_E(MAC, "%s() %s:%d RC.nrmac[Mod_idP]->if_inst->PHY_config_req:%p\n", __FUNCTION__, __FILE__, __LINE__, RC.nrmac[Mod_idP]->if_inst->PHY_config_req);
LOG_E(MAC, "%s() %s:%d RC.nrmac[Mod_idP]->if_inst->NR_PHY_config_req:%p\n", __FUNCTION__, __FILE__, __LINE__, RC.nrmac[Mod_idP]->if_inst->NR_PHY_config_req);
// if in nFAPI mode
if ( (nfapi_mode == 1 || nfapi_mode == 2) && (RC.nrmac[Mod_idP]->if_inst->PHY_config_req == NULL) ){
while(RC.nrmac[Mod_idP]->if_inst->PHY_config_req == NULL) {
if ( (nfapi_mode == 1 || nfapi_mode == 2) && (RC.nrmac[Mod_idP]->if_inst->NR_PHY_config_req == NULL) ){
while(RC.nrmac[Mod_idP]->if_inst->NR_PHY_config_req == NULL) {
// DJP AssertFatal(RC.nrmac[Mod_idP]->if_inst->PHY_config_req != NULL,"if_inst->phy_config_request is null\n");
usleep(100 * 1000);
printf("Waiting for PHY_config_req\n");
@@ -232,7 +232,7 @@ int rrc_mac_config_req_gNB(module_id_t Mod_idP,
phycfg.CC_id = CC_idP;
phycfg.cfg = &RC.nrmac[Mod_idP]->config[CC_idP];
if (RC.nrmac[Mod_idP]->if_inst->PHY_config_req) RC.nrmac[Mod_idP]->if_inst->PHY_config_req(&phycfg);
if (RC.nrmac[Mod_idP]->if_inst->NR_PHY_config_req) RC.nrmac[Mod_idP]->if_inst->NR_PHY_config_req(&phycfg);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_RRC_MAC_CONFIG, VCD_FUNCTION_OUT);
}
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c
+23 -216
View File
@@ -72,10 +72,10 @@ void clear_nr_nfapi_information(gNB_MAC_INST * gNB,
frame_t frameP,
sub_frame_t subframeP){
nfapi_dl_config_request_t *DL_req = &gNB->DL_req[0];
nfapi_ul_config_request_t *UL_req = &gNB->UL_req[0];
nfapi_hi_dci0_request_t *HI_DCI0_req = &gNB->HI_DCI0_req[0];
nfapi_tx_request_t *TX_req = &gNB->TX_req[0];
nfapi_nr_dl_config_request_t *DL_req = &gNB->DL_req[0];
nfapi_ul_config_request_t *UL_req = &gNB->UL_req[0];
nfapi_hi_dci0_request_t * HI_DCI0_req = &gNB->HI_DCI0_req[0];
nfapi_tx_request_t *TX_req = &gNB->TX_req[0];
gNB->pdu_index[CC_idP] = 0;
@@ -85,7 +85,7 @@ void clear_nr_nfapi_information(gNB_MAC_INST * gNB,
DL_req[CC_idP].dl_config_request_body.number_dci = 0;
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].dl_config_request_body.transmission_power_pcfich = 6000;
HI_DCI0_req[CC_idP].hi_dci0_request_body.sfnsf = subframeP + (frameP<<4);
HI_DCI0_req[CC_idP].hi_dci0_request_body.number_of_dci = 0;
@@ -99,17 +99,17 @@ void clear_nr_nfapi_information(gNB_MAC_INST * gNB,
}
}
/*
void check_nr_ul_failure(module_id_t module_idP,
int CC_id,
int UE_id,
frame_t frameP,
sub_frame_t subframeP) {
UE_list_t *UE_list = &RC.nrmac[module_idP]->UE_list;
nfapi_dl_config_request_t *DL_req = &RC.nrmac[module_idP]->DL_req[0];
uint16_t rnti = UE_RNTI(module_idP, UE_id);
COMMON_channels_t *cc = RC.nrmac[module_idP]->common_channels;
UE_list_t *UE_list = &RC.nrmac[module_idP]->UE_list;
nfapi_nr_dl_config_request_t *DL_req = &RC.nrmac[module_idP]->DL_req[0];
uint16_t rnti = UE_RNTI(module_idP, UE_id);
NR_COMMON_channels_t *cc = RC.nrmac[module_idP]->common_channels;
// check uplink failure
if ((UE_list->UE_sched_ctrl[UE_id].ul_failure_timer > 0) &&
@@ -120,7 +120,7 @@ void check_nr_ul_failure(module_id_t module_idP,
UE_list->UE_sched_ctrl[UE_id].ra_pdcch_order_sent = 1;
// add a format 1A dci for this UE to request an RA procedure (only one UE per subframe)
nfapi_dl_config_request_pdu_t *dl_config_pdu = &DL_req[CC_id].dl_config_request_body.dl_config_pdu_list[DL_req[CC_id].dl_config_request_body.number_pdu];
nfapi_nr_dl_config_request_pdu_t *dl_config_pdu = &DL_req[CC_id].dl_config_request_body.dl_config_pdu_list[DL_req[CC_id].dl_config_request_body.number_pdu];
memset((void *) dl_config_pdu, 0,sizeof(nfapi_dl_config_request_pdu_t));
dl_config_pdu->pdu_type = NFAPI_DL_CONFIG_DCI_DL_PDU_TYPE;
dl_config_pdu->pdu_size = (uint8_t) (2 + sizeof(nfapi_dl_config_dci_dl_pdu));
@@ -175,14 +175,15 @@ void check_nr_ul_failure(module_id_t module_idP,
} // ul_failure_timer>0
}
*/
/*
void schedule_nr_SRS(module_id_t module_idP, frame_t frameP, sub_frame_t subframeP)
{
gNB_MAC_INST *gNB = RC.nrmac[module_idP];
UE_list_t *UE_list = &gNB->UE_list;
nfapi_ul_config_request_body_t *ul_req;
int CC_id, UE_id;
COMMON_channels_t *cc = RC.nrmac[module_idP]->common_channels;
NR_COMMON_channels_t *cc = RC.nrmac[module_idP]->common_channels;
SoundingRS_UL_ConfigCommon_t *soundingRS_UL_ConfigCommon;
struct SoundingRS_UL_ConfigDedicated *soundingRS_UL_ConfigDedicated;
uint8_t TSFC;
@@ -257,201 +258,7 @@ void schedule_nr_SRS(module_id_t module_idP, frame_t frameP, sub_frame_t subfram
} // SRS config
}
}
void
schedule_nr_CSI(module_id_t module_idP, frame_t frameP, sub_frame_t subframeP)
{
gNB_MAC_INST *gNB = RC.nrmac[module_idP];
UE_list_t *UE_list = &gNB->UE_list;
COMMON_channels_t *cc;
nfapi_ul_config_request_body_t *ul_req;
int CC_id, UE_id;
struct CQI_ReportPeriodic *cqi_ReportPeriodic;
uint16_t Npd, N_OFFSET_CQI;
int H;
for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
cc = &gNB->common_channels[CC_id];
for (UE_id = 0; UE_id < MAX_MOBILES_PER_GNB; UE_id++) {
if (!UE_list->active[UE_id]) continue;
ul_req = &RC.nrmac[module_idP]->UL_req[CC_id].ul_config_request_body;
// drop the allocation if the UE hasn't send RRCConnectionSetupComplete yet
if (mac_eNB_get_rrc_status(module_idP, UE_RNTI(module_idP, UE_id)) < RRC_CONNECTED) continue;
AssertFatal(UE_list->
UE_template[CC_id][UE_id].physicalConfigDedicated
!= NULL,
"physicalConfigDedicated is null for UE %d\n",
UE_id);
if (UE_list->UE_template[CC_id][UE_id].physicalConfigDedicated->cqi_ReportConfig) {
if ((cqi_ReportPeriodic = UE_list->UE_template[CC_id][UE_id].physicalConfigDedicated->cqi_ReportConfig->cqi_ReportPeriodic) != NULL
&& (cqi_ReportPeriodic->present != CQI_ReportPeriodic_PR_release)) {
//Rel8 Periodic CQI/PMI/RI reporting
get_csi_params(cc, cqi_ReportPeriodic, &Npd,
&N_OFFSET_CQI, &H);
if ((((frameP * 10) + subframeP) % Npd) == N_OFFSET_CQI) { // CQI opportunity
UE_list->UE_sched_ctrl[UE_id].feedback_cnt[CC_id] = (((frameP * 10) + subframeP) / Npd) % H;
// Program CQI
nfapi_ul_config_request_pdu_t *ul_config_pdu = &ul_req->ul_config_pdu_list[ul_req->number_of_pdus];
memset((void *) ul_config_pdu, 0,
sizeof(nfapi_ul_config_request_pdu_t));
ul_config_pdu->pdu_type = NFAPI_UL_CONFIG_UCI_CQI_PDU_TYPE;
ul_config_pdu->pdu_size = 2 + (uint8_t) (2 + sizeof(nfapi_ul_config_uci_cqi_pdu));
ul_config_pdu->uci_cqi_pdu.ue_information.ue_information_rel8.tl.tag = NFAPI_UL_CONFIG_REQUEST_UE_INFORMATION_REL8_TAG;
ul_config_pdu->uci_cqi_pdu.ue_information.ue_information_rel8.rnti = UE_list->UE_template[CC_id][UE_id].rnti;
ul_config_pdu->uci_cqi_pdu.cqi_information.cqi_information_rel8.tl.tag = NFAPI_UL_CONFIG_REQUEST_CQI_INFORMATION_REL8_TAG;
ul_config_pdu->uci_cqi_pdu.cqi_information.cqi_information_rel8.pucch_index = cqi_ReportPeriodic->choice.setup.cqi_PUCCH_ResourceIndex;
ul_config_pdu->uci_cqi_pdu.cqi_information.cqi_information_rel8.dl_cqi_pmi_size = get_rel8_dl_cqi_pmi_size(&UE_list->UE_sched_ctrl[UE_id], CC_id, cc,
get_tmode(module_idP, CC_id, UE_id),
cqi_ReportPeriodic);
ul_req->number_of_pdus++;
ul_req->tl.tag = NFAPI_UL_CONFIG_REQUEST_BODY_TAG;
#if defined(Rel10) || defined(Rel14)
// PUT rel10-13 UCI options here
#endif
} else
if ((cqi_ReportPeriodic->choice.setup.ri_ConfigIndex)
&& ((((frameP * 10) + subframeP) % ((H * Npd) << (*cqi_ReportPeriodic->choice.setup.ri_ConfigIndex / 161))) == N_OFFSET_CQI + (*cqi_ReportPeriodic->choice.setup.ri_ConfigIndex % 161))) { // RI opportunity
// Program RI
nfapi_ul_config_request_pdu_t *ul_config_pdu = &ul_req->ul_config_pdu_list[ul_req->number_of_pdus];
memset((void *) ul_config_pdu, 0,
sizeof(nfapi_ul_config_request_pdu_t));
ul_config_pdu->pdu_type = NFAPI_UL_CONFIG_UCI_CQI_PDU_TYPE;
ul_config_pdu->pdu_size = 2 + (uint8_t) (2 + sizeof(nfapi_ul_config_uci_cqi_pdu));
ul_config_pdu->uci_cqi_pdu.ue_information.ue_information_rel8.tl.tag = NFAPI_UL_CONFIG_REQUEST_UE_INFORMATION_REL8_TAG;
ul_config_pdu->uci_cqi_pdu.ue_information.ue_information_rel8.rnti = UE_list->UE_template[CC_id][UE_id].rnti;
ul_config_pdu->uci_cqi_pdu.cqi_information.cqi_information_rel8.tl.tag = NFAPI_UL_CONFIG_REQUEST_CQI_INFORMATION_REL8_TAG;
ul_config_pdu->uci_cqi_pdu.cqi_information.cqi_information_rel8.pucch_index = cqi_ReportPeriodic->choice.setup.cqi_PUCCH_ResourceIndex;
ul_config_pdu->uci_cqi_pdu.cqi_information.cqi_information_rel8.dl_cqi_pmi_size = (cc->p_eNB == 2) ? 1 : 2;
RC.nrmac[module_idP]->UL_req[CC_id].sfn_sf = (frameP << 4) + subframeP;
ul_req->number_of_pdus++;
ul_req->tl.tag = NFAPI_UL_CONFIG_REQUEST_BODY_TAG;
}
} // if ((cqi_ReportPeriodic = cqi_ReportConfig->cqi_ReportPeriodic)!=NULL) {
} // if (UE_list->UE_template[CC_id][UE_id].physicalConfigDedicated->cqi_ReportConfig)
} // for (UE_id=UE_list->head; UE_id>=0; UE_id=UE_list->next[UE_id]) {
} // for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) {
}
void
schedule_nr_SR(module_id_t module_idP, frame_t frameP, sub_frame_t subframeP)
{
gNB_MAC_INST *gNB = RC.nrmac[module_idP];
UE_list_t *UE_list = &gNB->UE_list;
nfapi_ul_config_request_t *ul_req;
nfapi_ul_config_request_body_t *ul_req_body;
int CC_id;
int UE_id;
SchedulingRequestConfig_t *SRconfig;
int skip_ue;
int is_harq;
nfapi_ul_config_sr_information sr;
int i;
for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
RC.nrmac[module_idP]->UL_req[CC_id].sfn_sf = (frameP << 4) + subframeP;
for (UE_id = 0; UE_id < MAX_MOBILES_PER_GNB; UE_id++) {
if (!RC.nrmac[module_idP]->UE_list.active[UE_id]) continue;
ul_req = &RC.nrmac[module_idP]->UL_req[CC_id];
ul_req_body = &ul_req->ul_config_request_body;
// drop the allocation if the UE hasn't send RRCConnectionSetupComplete yet
if (mac_eNB_get_rrc_status(module_idP, UE_RNTI(module_idP, UE_id)) < RRC_CONNECTED) continue;
AssertFatal(UE_list->
UE_template[CC_id][UE_id].physicalConfigDedicated!= NULL,
"physicalConfigDedicated is null for UE %d\n",
UE_id);
if ((SRconfig = UE_list->UE_template[CC_id][UE_id].physicalConfigDedicated->schedulingRequestConfig) != NULL) {
if (SRconfig->present == SchedulingRequestConfig_PR_setup) {
if (SRconfig->choice.setup.sr_ConfigIndex <= 4) { // 5 ms SR period
if ((subframeP % 5) != SRconfig->choice.setup.sr_ConfigIndex) continue;
} else if (SRconfig->choice.setup.sr_ConfigIndex <= 14) { // 10 ms SR period
if (subframeP != (SRconfig->choice.setup.sr_ConfigIndex - 5)) continue;
} else if (SRconfig->choice.setup.sr_ConfigIndex <= 34) { // 20 ms SR period
if ((10 * (frameP & 1) + subframeP) != (SRconfig->choice.setup.sr_ConfigIndex - 15)) continue;
} else if (SRconfig->choice.setup.sr_ConfigIndex <= 74) { // 40 ms SR period
if ((10 * (frameP & 3) + subframeP) != (SRconfig->choice.setup.sr_ConfigIndex - 35)) continue;
} else if (SRconfig->choice.setup.sr_ConfigIndex <= 154) { // 80 ms SR period
if ((10 * (frameP & 7) + subframeP) != (SRconfig->choice.setup.sr_ConfigIndex - 75)) continue;
}
} // SRconfig->present == SchedulingRequestConfig_PR_setup)
} // SRconfig = UE_list->UE_template[CC_id][UE_id].physicalConfigDedicated->schedulingRequestConfig)!=NULL)
// if we get here there is some PUCCH1 reception to schedule for SR
skip_ue = 0;
is_harq = 0;
// check that there is no existing UL grant for ULSCH which overrides the SR
for (i = 0; i < ul_req_body->number_of_pdus; i++) {
if (((ul_req_body->ul_config_pdu_list[i].pdu_type == NFAPI_UL_CONFIG_ULSCH_PDU_TYPE) ||
(ul_req_body->ul_config_pdu_list[i].pdu_type == NFAPI_UL_CONFIG_ULSCH_HARQ_PDU_TYPE) ||
(ul_req_body->ul_config_pdu_list[i].pdu_type == NFAPI_UL_CONFIG_ULSCH_CQI_RI_PDU_TYPE) ||
(ul_req_body->ul_config_pdu_list[i].pdu_type == NFAPI_UL_CONFIG_ULSCH_CQI_HARQ_RI_PDU_TYPE)) &&
(ul_req_body->ul_config_pdu_list[i].ulsch_pdu.ulsch_pdu_rel8.rnti == UE_list->UE_template[CC_id][UE_id].rnti)) {
skip_ue = 1;
break;
}
/* if there is already an HARQ pdu, convert to SR_HARQ */
else if ((ul_req_body->ul_config_pdu_list[i].pdu_type == NFAPI_UL_CONFIG_UCI_HARQ_PDU_TYPE) &&
(ul_req_body->ul_config_pdu_list[i].uci_harq_pdu.ue_information.ue_information_rel8.rnti == UE_list->UE_template[CC_id][UE_id].rnti)) {
is_harq = 1;
break;
}
}
// drop the allocation because ULSCH with handle it with BSR
if (skip_ue == 1) continue;
LOG_D(MAC,"Frame %d, Subframe %d : Scheduling SR for UE %d/%x is_harq:%d\n",frameP,subframeP,UE_id,UE_list->UE_template[CC_id][UE_id].rnti, is_harq);
// check Rel10 or Rel8 SR
#if defined(Rel10) || defined(Rel14)
if ((UE_list-> UE_template[CC_id][UE_id].physicalConfigDedicated->ext2)
&& (UE_list->UE_template[CC_id][UE_id].physicalConfigDedicated->ext2->schedulingRequestConfig_v1020)
&& (UE_list->UE_template[CC_id][UE_id].physicalConfigDedicated->ext2->schedulingRequestConfig_v1020)) {
sr.sr_information_rel10.tl.tag = NFAPI_UL_CONFIG_REQUEST_SR_INFORMATION_REL10_TAG;
sr.sr_information_rel10.number_of_pucch_resources = 1;
sr.sr_information_rel10.pucch_index_p1 = *UE_list->UE_template[CC_id][UE_id].physicalConfigDedicated->ext2->schedulingRequestConfig_v1020->sr_PUCCH_ResourceIndexP1_r10;
LOG_D(MAC,"REL10 PUCCH INDEX P1:%d\n", sr.sr_information_rel10.pucch_index_p1);
} else
#endif
{
sr.sr_information_rel8.tl.tag = NFAPI_UL_CONFIG_REQUEST_SR_INFORMATION_REL8_TAG;
sr.sr_information_rel8.pucch_index = UE_list->UE_template[CC_id][UE_id].physicalConfigDedicated->schedulingRequestConfig->choice.setup.sr_PUCCH_ResourceIndex;
LOG_D(MAC,"REL8 PUCCH INDEX:%d\n", sr.sr_information_rel8.pucch_index);
}
/* if there is already an HARQ pdu, convert to SR_HARQ */
if (is_harq) {
nfapi_ul_config_harq_information h = ul_req_body->ul_config_pdu_list[i].uci_harq_pdu.harq_information;
ul_req_body->ul_config_pdu_list[i].pdu_type = NFAPI_UL_CONFIG_UCI_SR_HARQ_PDU_TYPE;
ul_req_body->ul_config_pdu_list[i].uci_sr_harq_pdu.sr_information = sr;
ul_req_body->ul_config_pdu_list[i].uci_sr_harq_pdu.harq_information = h;
} else {
ul_req_body->ul_config_pdu_list[ul_req_body->number_of_pdus].pdu_type = NFAPI_UL_CONFIG_UCI_SR_PDU_TYPE;
ul_req_body->ul_config_pdu_list[ul_req_body->number_of_pdus].uci_sr_pdu.ue_information.ue_information_rel8.tl.tag = NFAPI_UL_CONFIG_REQUEST_UE_INFORMATION_REL8_TAG;
ul_req_body->ul_config_pdu_list[ul_req_body->number_of_pdus].uci_sr_pdu.ue_information.ue_information_rel8.rnti = UE_list->UE_template[CC_id][UE_id].rnti;
ul_req_body->ul_config_pdu_list[ul_req_body->number_of_pdus].uci_sr_pdu.ue_information.ue_information_rel11.tl.tag = 0;
ul_req_body->ul_config_pdu_list[ul_req_body->number_of_pdus].uci_sr_pdu.ue_information.ue_information_rel13.tl.tag = 0;
ul_req_body->ul_config_pdu_list[ul_req_body->number_of_pdus].uci_sr_pdu.sr_information = sr;
ul_req_body->number_of_pdus++;
} /* if (is_harq) */
ul_req_body->tl.tag = NFAPI_UL_CONFIG_REQUEST_BODY_TAG;
} // for (UE_id=UE_list->head; UE_id>=0; UE_id=UE_list->next[UE_id])
} // for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++)
}
*/
void copy_nr_ulreq(module_id_t module_idP, frame_t frameP, sub_frame_t subframeP)
{
int CC_id;
@@ -484,8 +291,6 @@ void copy_nr_ulreq(module_id_t module_idP, frame_t frameP, sub_frame_t subframeP
void gNB_dlsch_ulsch_scheduler(module_id_t module_idP,
frame_t frameP,
sub_frame_t subframeP){
int mbsfn_status[MAX_NUM_CCs];
protocol_ctxt_t ctxt;
int CC_id, i = -1;
@@ -501,7 +306,7 @@ void gNB_dlsch_ulsch_scheduler(module_id_t module_idP,
RC.nrmac[module_idP]->subframe = subframeP;
for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
mbsfn_status[CC_id] = 0;
//mbsfn_status[CC_id] = 0;
// clear vrb_maps
memset(cc[CC_id].vrb_map, 0, 100);
@@ -545,7 +350,7 @@ void gNB_dlsch_ulsch_scheduler(module_id_t module_idP,
RC.nrmac[module_idP]->UE_list.UE_sched_ctrl[i].ul_inactivity_timer,
RC.nrmac[module_idP]->UE_list.UE_sched_ctrl[i].cqi_req_timer);
check_nr_ul_failure(module_idP, CC_id, i, frameP, subframeP);
//check_nr_ul_failure(module_idP, CC_id, i, frameP, subframeP);
if (RC.nrmac[module_idP]->UE_list.UE_sched_ctrl[i].ue_reestablishment_reject_timer > 0) {
RC.nrmac[module_idP]->UE_list.UE_sched_ctrl[i].ue_reestablishment_reject_timer++;
@@ -606,13 +411,13 @@ void gNB_dlsch_ulsch_scheduler(module_id_t module_idP,
pdcp_run(&ctxt);
rrc_rx_tx(&ctxt, CC_id);
//rrc_rx_tx(&ctxt, CC_id);
// This schedules MIB
if((subframeP == 0) && (frameP & 7) == 0){
schedule_nr_mib(module_idP, frameP, subframeP);
}
/*
if (phy_test == 0){
// This schedules SI for legacy LTE and eMTC starting in subframeP
schedule_SI(module_idP, frameP, subframeP);
@@ -637,16 +442,18 @@ void gNB_dlsch_ulsch_scheduler(module_id_t module_idP,
schedule_ulsch_phy_test(module_idP,frameP,subframeP);
schedule_ue_spec_phy_test(module_idP,frameP,subframeP,mbsfn_status);
}
*/
if (RC.flexran[module_idP]->enabled)
flexran_agent_send_update_stats(module_idP);
/*
// Allocate CCEs for good after scheduling is done
for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++)
allocate_CCEs(module_idP, CC_id, subframeP, 0);
stop_meas(&RC.nrmac[module_idP]->eNB_scheduler);
*/
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_ENB_DLSCH_ULSCH_SCHEDULER,VCD_FUNCTION_OUT);
}
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_bch.c
+5 -5
View File
@@ -94,12 +94,12 @@ void schedule_nr_mib(module_id_t module_idP, frame_t frameP, sub_frame_t subfram
dl_config_pdu = &dl_req->dl_config_pdu_list[dl_req->number_pdu];
memset((void *) dl_config_pdu, 0,sizeof(nfapi_nr_dl_config_request_pdu_t));
dl_config_pdu->pdu_type = NFAPI_DL_CONFIG_BCH_PDU_TYPE;
dl_config_pdu->pdu_type = NFAPI_NR_DL_CONFIG_BCH_PDU_TYPE;
dl_config_pdu->pdu_size =2 + sizeof(nfapi_nr_dl_config_bch_pdu_rel15_t);
dl_config_pdu->bch_pdu.tl.tag = NFAPI_NR_DL_CONFIG_REQUEST_BCH_PDU_REL15_TAG;
dl_config_pdu->bch_pdu.length = mib_sdu_length;
dl_config_pdu->bch_pdu.pdu_index = gNB->pdu_index[CC_id];
dl_config_pdu->bch_pdu.transmission_power = 6000;
dl_config_pdu->bch_pdu_rel15.tl.tag = NFAPI_NR_DL_CONFIG_REQUEST_BCH_PDU_REL15_TAG;
dl_config_pdu->bch_pdu_rel15.length = mib_sdu_length;
dl_config_pdu->bch_pdu_rel15.pdu_index = gNB->pdu_index[CC_id];
dl_config_pdu->bch_pdu_rel15.transmission_power = 6000;
dl_req->tl.tag = NFAPI_DL_CONFIG_REQUEST_BODY_TAG;
dl_req->number_pdu++;
dl_config_request->header.message_id = NFAPI_DL_CONFIG_REQUEST;
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c
+122
View File
@@ -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 1.1 (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 eNB_scheduler_primitives.c
* \brief primitives used by eNB for BCH, RACH, ULSCH, DLSCH scheduling
* \author Navid Nikaein and Raymond Knopp
* \date 2010 - 2014
* \email: navid.nikaein@eurecom.fr
* \version 1.0
* @ingroup _mac
*/
#include "assertions.h"
#include "LAYER2/MAC/mac.h"
#include "LAYER2/NR_MAC_gNB/mac.h"
#include "LAYER2/MAC/mac_extern.h"
#include "LAYER2/NR_MAC_gNB/mac_proto.h"
#include "UTIL/LOG/log.h"
#include "UTIL/LOG/vcd_signal_dumper.h"
#include "UTIL/OPT/opt.h"
#include "OCG.h"
#include "OCG_extern.h"
#include "RRC/LTE/rrc_extern.h"
#include "RRC/NR/nr_rrc_extern.h"
#include "RRC/L2_INTERFACE/openair_rrc_L2_interface.h"
//#include "LAYER2/MAC/pre_processor.c"
#include "pdcp.h"
#if defined(ENABLE_ITTI)
#include "intertask_interface.h"
#endif
#include "T.h"
#define ENABLE_MAC_PAYLOAD_DEBUG
#define DEBUG_gNB_SCHEDULER 1
#include "common/ran_context.h"
extern RAN_CONTEXT_t RC;
extern int n_active_slices;
int is_nr_UL_sf(NR_COMMON_channels_t * ccP, sub_frame_t subframeP){
// if FDD return dummy value
if (ccP->tdd_Config == NULL)
return (0);
switch (ccP->tdd_Config->subframeAssignment) {
case 1:
switch (subframeP) {
case 0:
case 4:
case 5:
case 9:
return (0);
break;
case 2:
case 3:
case 7:
case 8:
return (1);
break;
default:
return (0);
break;
}
break;
case 3:
if ((subframeP <= 1) || (subframeP >= 5))
return (0);
else if ((subframeP > 1) && (subframeP < 5))
return (1);
else
AssertFatal(1 == 0, "Unknown subframe number\n");
break;
case 4:
if ((subframeP <= 1) || (subframeP >= 4))
return (0);
else if ((subframeP > 1) && (subframeP < 4))
return (1);
else
AssertFatal(1 == 0, "Unknown subframe number\n");
break;
case 5:
if ((subframeP <= 1) || (subframeP >= 3))
return (0);
else if ((subframeP > 1) && (subframeP < 3))
return (1);
else
AssertFatal(1 == 0, "Unknown subframe number\n");
break;
default:
AssertFatal(1 == 0,
"subframe %d Unsupported TDD configuration %d\n",
subframeP, (int) ccP->tdd_Config->subframeAssignment);
break;
}
}
openair2/LAYER2/NR_MAC_gNB/mac.h
+11 -11
View File
@@ -113,27 +113,27 @@ typedef struct gNB_MAC_INST_s {
uint16_t pdu_index[NFAPI_CC_MAX];
/// NFAPI Config Request Structure
nfapi_nr_config_request_t config[NFAPI_CC_MAX];
nfapi_nr_config_request_t config[NFAPI_CC_MAX];
/// NFAPI DL Config Request Structure
nfapi_nr_dl_config_request_t DL_req[NFAPI_CC_MAX];
nfapi_nr_dl_config_request_t DL_req[NFAPI_CC_MAX];
/// NFAPI UL Config Request Structure, send to L1 4 subframes before processing takes place
nfapi_ul_config_request_t UL_req[NFAPI_CC_MAX];
nfapi_ul_config_request_t UL_req[NFAPI_CC_MAX];
/// Preallocated DL pdu list
nfapi_dl_config_request_pdu_t dl_config_pdu_list[NFAPI_CC_MAX][MAX_NUM_DL_PDU];
nfapi_nr_dl_config_request_pdu_t dl_config_pdu_list[NFAPI_CC_MAX][MAX_NUM_DL_PDU];
/// Preallocated UL pdu list
nfapi_ul_config_request_pdu_t ul_config_pdu_list[NFAPI_CC_MAX][MAX_NUM_UL_PDU];
nfapi_ul_config_request_pdu_t ul_config_pdu_list[NFAPI_CC_MAX][MAX_NUM_UL_PDU];
/// Preallocated UL pdu list for ULSCH (n+k delay)
nfapi_ul_config_request_pdu_t ul_config_pdu_list_tmp[NFAPI_CC_MAX][10][MAX_NUM_UL_PDU];
nfapi_ul_config_request_pdu_t ul_config_pdu_list_tmp[NFAPI_CC_MAX][10][MAX_NUM_UL_PDU];
/// NFAPI "Temporary" UL Config Request Structure, holds future UL_config requests
nfapi_ul_config_request_t UL_req_tmp[NFAPI_CC_MAX][10];
nfapi_ul_config_request_t UL_req_tmp[NFAPI_CC_MAX][10];
/// Preallocated HI_DCI0 pdu list
nfapi_hi_dci0_request_pdu_t hi_dci0_pdu_list[NFAPI_CC_MAX][MAX_NUM_HI_DCI0_PDU];
nfapi_hi_dci0_request_pdu_t hi_dci0_pdu_list[NFAPI_CC_MAX][MAX_NUM_HI_DCI0_PDU];
/// NFAPI HI/DCI0 Config Request Structure
nfapi_hi_dci0_request_t HI_DCI0_req[NFAPI_CC_MAX];
nfapi_hi_dci0_request_t HI_DCI0_req[NFAPI_CC_MAX];
/// Prealocated TX pdu list
nfapi_tx_request_pdu_t tx_request_pdu[NFAPI_CC_MAX][MAX_NUM_TX_REQUEST_PDU];
nfapi_tx_request_pdu_t tx_request_pdu[NFAPI_CC_MAX][MAX_NUM_TX_REQUEST_PDU];
/// NFAPI DL PDU structure
nfapi_tx_request_t TX_req[NFAPI_CC_MAX];
nfapi_tx_request_t TX_req[NFAPI_CC_MAX];
UE_list_t UE_list;
openair2/LAYER2/NR_MAC_gNB/mac_proto.h
+9 -2
View File
@@ -5,8 +5,6 @@
#include "mac.h"
#include "PHY/defs_nr_common.h"
void schedule_nr_mib(module_id_t module_idP, frame_t frameP, sub_frame_t subframeP);
void mac_top_init_gNB(void);
int rrc_mac_config_req_gNB(module_id_t Mod_idP,
@@ -19,8 +17,17 @@ int rrc_mac_config_req_gNB(module_id_t Mod_idP,
NR_ServingCellConfigCommon_t *servingcellconfigcommon
);
int is_nr_UL_sf(NR_COMMON_channels_t * ccP, sub_frame_t subframeP);
void clear_nr_nfapi_information(gNB_MAC_INST * gNB,
int CC_idP,
frame_t frameP,
sub_frame_t subframeP);
void gNB_dlsch_ulsch_scheduler(module_id_t module_idP,
frame_t frameP,
sub_frame_t subframeP);
void schedule_nr_mib(module_id_t module_idP, frame_t frameP, sub_frame_t subframeP);
#endif /*__LAYER2_NR_MAC_PROTO_H__*/
openair2/LAYER2/NR_MAC_gNB/main.c
+3 -3
View File
@@ -45,7 +45,7 @@ extern RAN_CONTEXT_t RC;
void mac_top_init_gNB(void)
{
module_id_t i;
module_id_t i,j;
int list_el;
UE_list_t *UE_list;
gNB_MAC_INST *nrmac;
@@ -73,7 +73,7 @@ void mac_top_init_gNB(void)
RC.nrmac[i]->Mod_id = i;
/*
for (j = 0; j < MAX_NUM_CCs; j++) {
RC.nrmac[i]->DL_req[j].dl_config_request_body.dl_config_pdu_list = RC.nrmac[i]->dl_config_pdu_list[j];
RC.nrmac[i]->UL_req[j].ul_config_request_body.ul_config_pdu_list = RC.nrmac[i]->ul_config_pdu_list[j];
@@ -85,7 +85,7 @@ void mac_top_init_gNB(void)
RC.nrmac[i]->TX_req[j].tx_request_body.tx_pdu_list = RC.nrmac[i]->tx_request_pdu[j];
RC.nrmac[i]->ul_handle = 0;
}
*/
}//END for (i = 0; i < RC.nb_nr_macrlc_inst; i++)
openair2/NR_PHY_INTERFACE/NR_IF_Module.c
+12 -12
View File
@@ -1,6 +1,7 @@
#include "openair1/PHY/defs_eNB.h"
#include "openair2/NR_PHY_INTERFACE/NR_IF_Module.h"
#include "openair1/PHY/phy_extern.h"
#include "openair1/SCHED_NR/fapi_nr_l1.h"
#include "openair2/NR_PHY_INTERFACE/NR_IF_Module.h"
#include "LAYER2/MAC/mac_extern.h"
#include "LAYER2/MAC/mac_proto.h"
#include "LAYER2/NR_MAC_gNB/mac_proto.h"
@@ -262,8 +263,7 @@ void NR_UL_indication(NR_UL_IND_t *UL_info)
// clear DL/UL info for new scheduling round
clear_nfapi_information(RC.mac[module_id],CC_id,
UL_info->frame,UL_info->subframe);
clear_nr_nfapi_information(RC.nrmac[module_id],CC_id,UL_info->frame,UL_info->subframe);
handle_nr_rach(UL_info);
@@ -300,7 +300,7 @@ void NR_UL_indication(NR_UL_IND_t *UL_info)
sched_info->DL_req = &mac->DL_req[CC_id];
sched_info->HI_DCI0_req = &mac->HI_DCI0_req[CC_id];
if ((mac->common_channels[CC_id].tdd_Config==NULL) ||
(is_UL_sf(&mac->common_channels[CC_id],(sched_info->subframe+sf_ahead)%10)>0))
(is_nr_UL_sf(&mac->common_channels[CC_id],(sched_info->subframe+sf_ahead)%10)>0))
sched_info->UL_req = &mac->UL_req[CC_id];
else
sched_info->UL_req = NULL;
@@ -311,16 +311,16 @@ void NR_UL_indication(NR_UL_IND_t *UL_info)
dump_dl(sched_info);
#endif
if (ifi->schedule_response)
if (ifi->NR_Schedule_response)
{
AssertFatal(ifi->schedule_response!=NULL,
"schedule_response is null (mod %d, cc %d)\n",
module_id,
CC_id);
ifi->schedule_response(sched_info);
AssertFatal(ifi->NR_Schedule_response!=NULL,
"nr_schedule_response is null (mod %d, cc %d)\n",
module_id,
CC_id);
ifi->NR_Schedule_response(sched_info);
}
LOG_D(PHY,"Schedule_response: SFN_SF:%d%d dl_pdus:%d\n",sched_info->frame,sched_info->subframe,sched_info->DL_req->dl_config_request_body.number_pdu);
LOG_D(PHY,"NR_Schedule_response: SFN_SF:%d%d dl_pdus:%d\n",sched_info->frame,sched_info->subframe,sched_info->DL_req->dl_config_request_body.number_pdu);
}
}
}
@@ -336,7 +336,7 @@ NR_IF_Module_t *NR_IF_Module_init(int Mod_id){
memset((void*)if_inst[Mod_id],0,sizeof(NR_IF_Module_t));
if_inst[Mod_id]->CC_mask=0;
if_inst[Mod_id]->UL_indication = NR_UL_indication;
if_inst[Mod_id]->NR_UL_indication = NR_UL_indication;
AssertFatal(pthread_mutex_init(&if_inst[Mod_id]->if_mutex,NULL)==0,
"allocation of if_inst[%d]->if_mutex fails\n",Mod_id);
openair2/NR_PHY_INTERFACE/NR_IF_Module.h
+4 -4
View File
@@ -100,7 +100,7 @@ typedef struct{
/// subframe
sub_frame_t subframe;
/// nFAPI DL Config Request
nfapi_dl_config_request_t *DL_req;
nfapi_nr_dl_config_request_t *DL_req;
/// nFAPI UL Config Request
nfapi_ul_config_request_t *UL_req;
/// nFAPI HI_DCI Request
@@ -117,9 +117,9 @@ typedef struct {
typedef struct NR_IF_Module_s{
//define the function pointer
void (*UL_indication)(NR_UL_IND_t *UL_INFO);
void (*schedule_response)(NR_Sched_Rsp_t *Sched_INFO);
void (*PHY_config_req)(NR_PHY_Config_t* config_INFO);
void (*NR_UL_indication)(NR_UL_IND_t *UL_INFO);
void (*NR_Schedule_response)(NR_Sched_Rsp_t *Sched_INFO);
void (*NR_PHY_config_req)(NR_PHY_Config_t* config_INFO);
uint32_t CC_mask;
uint16_t current_frame;
uint8_t current_subframe;
openair2/RRC/NR/L2_nr_interface.c
+8 -7
View File
@@ -20,10 +20,10 @@ int8_t mac_rrc_nr_data_req(const module_id_t Mod_idP,
uint8_t *const buffer_pP ){
asn_enc_rval_t enc_rval;
SRB_INFO *Srb_info;
uint8_t Sdu_size = 0;
uint8_t sfn = (uint8_t)((frameP>>2)&0xff);
//SRB_INFO *Srb_info;
//uint8_t Sdu_size = 0;
uint8_t sfn_msb = (uint8_t)((frameP>>4)&0x3f);
#ifdef DEBUG_RRC
int i;
LOG_I(RRC,"[eNB %d] mac_rrc_data_req to SRB ID=%d\n",Mod_idP,Srb_id);
@@ -38,16 +38,17 @@ int8_t mac_rrc_nr_data_req(const module_id_t Mod_idP,
mib = &carrier->mib;
if( (Srb_id & RAB_OFFSET ) == MIBCH) {
mib->message.choice.mib->systemFrameNumber.buf = &sfn;
mib->message.choice.mib->systemFrameNumber.buf[0] = sfn_msb << 2;
enc_rval = uper_encode_to_buffer(&asn_DEF_NR_BCCH_BCH_Message,
NULL,
(void *)mib,
carrier->MIB,
24);
LOG_D(RRC,"Encoded MIB for frame %d (%p), bits %lu\n",sfn,carrier->MIB,enc_rval.encoded);
LOG_I(NR_RRC,"Encoded MIB for frame %d sfn_msb %d (%p), bits %lu\n",frameP,sfn_msb,carrier->MIB,enc_rval.encoded);
buffer_pP[0]=carrier->MIB[0];
buffer_pP[1]=carrier->MIB[1];
buffer_pP[2]=carrier->MIB[2];
LOG_I(NR_RRC,"MIB PDU buffer_pP[0]=%x , buffer_pP[1]=%x, buffer_pP[2]=%x\n",buffer_pP[0],buffer_pP[1],buffer_pP[2]);
AssertFatal (enc_rval.encoded > 0, "ASN1 message encoding failed (%s, %lu)!\n",
enc_rval.failed_type->name, enc_rval.encoded);
return(3);
@@ -59,4 +60,4 @@ int8_t mac_rrc_nr_data_req(const module_id_t Mod_idP,
return(0);
}
}
openair2/RRC/NR/MESSAGES/asn1_msg.c
+4 -3
View File
@@ -205,10 +205,11 @@ uint8_t do_MIB_NR(rrc_gNB_carrier_data_t *carrier,
mib->message.choice.mib = CALLOC(1,sizeof(struct NR_MIB));
memset(mib->message.choice.mib,0,sizeof(struct NR_MIB));
//36.331 SFN BIT STRING (SIZE (8) , 38.331 SFN BIT STRING (SIZE (6))
uint8_t sfn = (uint8_t)((frame>>2)&0x3f);
mib->message.choice.mib->systemFrameNumber.buf = &sfn;
uint8_t sfn_msb = (uint8_t)((frame>>4)&0x3f);
mib->message.choice.mib->systemFrameNumber.buf = CALLOC(1,sizeof(uint8_t));
mib->message.choice.mib->systemFrameNumber.buf[0] = sfn_msb << 2;
mib->message.choice.mib->systemFrameNumber.size = 1;
mib->message.choice.mib->systemFrameNumber.bits_unused=0;
mib->message.choice.mib->systemFrameNumber.bits_unused=2;
//38.331 spare BIT STRING (SIZE (1))
uint16_t *spare= calloc(1, sizeof(uint16_t));
openair2/RRC/NR_UE/main_ue.c
+1 -1
View File
@@ -4,7 +4,7 @@
#include "rrc_proto.h"
int nr_l3_init_ue(void){
LOG_I(RRC, "[MAIN] NR UE MAC initialization...\n");
//LOG_I(RRC, "[MAIN] NR UE MAC initialization...\n");
openair_rrc_top_init_ue_nr();
openair2/RRC/NR_UE/rrc_UE.c
+15 -21
View File
@@ -71,21 +71,21 @@ int8_t nr_rrc_ue_process_rrcReconfiguration(NR_RRCReconfiguration_t *rrcReconfig
switch(rrcReconfiguration->criticalExtensions.present){
case NR_RRCReconfiguration__criticalExtensions_PR_rrcReconfiguration:
if(rrcReconfiguration->criticalExtensions.choice.rrcReconfiguration.radioBearerConfig != NULL){
if(rrcReconfiguration->criticalExtensions.choice.rrcReconfiguration->radioBearerConfig != NULL){
if(NR_UE_rrc_inst->radio_bearer_config == NULL){
NR_UE_rrc_inst->radio_bearer_config = rrcReconfiguration->criticalExtensions.choice.rrcReconfiguration.radioBearerConfig;
NR_UE_rrc_inst->radio_bearer_config = rrcReconfiguration->criticalExtensions.choice.rrcReconfiguration->radioBearerConfig;
}else{
nr_rrc_ue_process_radio_bearer_config(rrcReconfiguration->criticalExtensions.choice.rrcReconfiguration.radioBearerConfig);
nr_rrc_ue_process_radio_bearer_config(rrcReconfiguration->criticalExtensions.choice.rrcReconfiguration->radioBearerConfig);
}
}
if(rrcReconfiguration->criticalExtensions.choice.rrcReconfiguration.secondaryCellGroup != NULL){
if(rrcReconfiguration->criticalExtensions.choice.rrcReconfiguration->secondaryCellGroup != NULL){
NR_CellGroupConfig_t *cellGroupConfig = NULL;
uper_decode(NULL,
&asn_DEF_NR_CellGroupConfig, //might be added prefix later
(void **)&cellGroupConfig,
(uint8_t *)rrcReconfiguration->criticalExtensions.choice.rrcReconfiguration.secondaryCellGroup->buf,
rrcReconfiguration->criticalExtensions.choice.rrcReconfiguration.secondaryCellGroup->size, 0, 0);
(uint8_t *)rrcReconfiguration->criticalExtensions.choice.rrcReconfiguration->secondaryCellGroup->buf,
rrcReconfiguration->criticalExtensions.choice.rrcReconfiguration->secondaryCellGroup->size, 0, 0);
if(NR_UE_rrc_inst->cell_group_config == NULL){
// first time receive the configuration, just use the memory allocated from uper_decoder. TODO this is not good implementation, need to maintain RRC_INST own structure every time.
@@ -100,21 +100,21 @@ int8_t nr_rrc_ue_process_rrcReconfiguration(NR_RRCReconfiguration_t *rrcReconfig
}
if(rrcReconfiguration->criticalExtensions.choice.rrcReconfiguration.measConfig != NULL){
if(rrcReconfiguration->criticalExtensions.choice.rrcReconfiguration->measConfig != NULL){
if(NR_UE_rrc_inst->meas_config == NULL){
NR_UE_rrc_inst->meas_config = rrcReconfiguration->criticalExtensions.choice.rrcReconfiguration.measConfig;
NR_UE_rrc_inst->meas_config = rrcReconfiguration->criticalExtensions.choice.rrcReconfiguration->measConfig;
}else{
// if some element need to be updated
nr_rrc_ue_process_meas_config(rrcReconfiguration->criticalExtensions.choice.rrcReconfiguration.measConfig);
nr_rrc_ue_process_meas_config(rrcReconfiguration->criticalExtensions.choice.rrcReconfiguration->measConfig);
}
}
if(rrcReconfiguration->criticalExtensions.choice.rrcReconfiguration.lateNonCriticalExtension != NULL){
if(rrcReconfiguration->criticalExtensions.choice.rrcReconfiguration->lateNonCriticalExtension != NULL){
// unuse now
}
if(rrcReconfiguration->criticalExtensions.choice.rrcReconfiguration.nonCriticalExtension != NULL){
if(rrcReconfiguration->criticalExtensions.choice.rrcReconfiguration->nonCriticalExtension != NULL){
// unuse now
}
break;
@@ -298,10 +298,7 @@ int8_t nr_rrc_ue_decode_NR_BCCH_BCH_Message(
buffer_len );
if ((dec_rval.code != RC_OK) && (dec_rval.consumed == 0)) {
LOG_E( RRC, "[UE %"PRIu8"] Failed to decode BCCH_DLSCH_MESSAGE (%zu bits)\n",
module_id,
dec_rval.consumed );
for (i=0; i<buffer_len; i++)
printf("%02x ",bufferP[i]);
@@ -312,7 +309,7 @@ int8_t nr_rrc_ue_decode_NR_BCCH_BCH_Message(
}
// link to rrc instance
mib = &bcch_message->message.choice.mib;
mib = bcch_message->message.choice.mib;
//memcpy( (void *)mib,
// (void *)&bcch_message->message.choice.mib,
// sizeof(NR_MIB_t) );
@@ -340,9 +337,6 @@ int8_t nr_rrc_ue_decode_NR_DL_DCCH_Message(
buffer_len, 0, 0);
if ((dec_rval.code != RC_OK) && (dec_rval.consumed == 0)) {
LOG_E( RRC, "[UE %"PRIu8"] Failed to decode NR_DL_DCCH_Message (%zu bits)\n",
module_id,
dec_rval.consumed );
for (i=0; i<buffer_len; i++)
printf("%02x ",bufferP[i]);
@@ -357,9 +351,9 @@ int8_t nr_rrc_ue_decode_NR_DL_DCCH_Message(
switch(nr_dl_dcch_msg->message.present){
case NR_DL_DCCH_MessageType_PR_c1:
switch(nr_dl_dcch_msg->message.choice.c1.present){
switch(nr_dl_dcch_msg->message.choice.c1->present){
case NR_DL_DCCH_MessageType__c1_PR_rrcReconfiguration:
nr_rrc_ue_process_rrcReconfiguration(&nr_dl_dcch_msg->message.choice.c1.choice.rrcReconfiguration);
nr_rrc_ue_process_rrcReconfiguration(nr_dl_dcch_msg->message.choice.c1->choice.rrcReconfiguration);
break;
case NR_DL_DCCH_MessageType__c1_PR_NOTHING:
openair2/RRC/NR_UE/rrc_list.h
+82
View File
@@ -0,0 +1,82 @@
#ifndef _RRC_LIST_H_
#define _RRC_LIST_H_
#define RRC_LIST_TYPE(T, N) \
struct { \
T *entries[N]; \
int next[N]; \
int prev[N]; \
int start; \
int count; \
}
// initial function for the certain list, storage number of entry, initial pointer and corresponding links
#define RRC_LIST_INIT(list, c) \
do { \
int iterator; \
(list).count = (c); \
for(iterator=0; iterator<c; ++iterator){ \
(list).entries[iterator] = NULL; \
(list).next[iterator] = -1; \
(list).prev[iterator] = -1; \
(list).start = -1; \
} \
}while(0)
// check the entry by id first then update or create new entry.
#define RRC_LIST_MOD_ADD(list, new, id_name) \
do { \
int iterator; \
for(iterator=(list).start; iterator!=-1; iterator=(list).next[iterator]){ \
if((new)->id_name == (list).entries[iterator]->id_name){ \
(list).entries[iterator] = (new); \
break; \
} \
} \
if(iterator==-1){ \
for(iterator=0; iterator<(list).count; ++iterator){ \
if((list).entries[iterator] == NULL){ \
(list).next[iterator] = (list).start; \
(list).prev[iterator] = -1; \
if((list).start != -1){ \
(list).prev[list.start] = iterator; \
} \
(list).start = iterator; \
(list).entries[iterator] = (new); \
break; \
} \
} \
} \
}while(0)
// search entries by id, unlink from the list and output free pointer for upper function to release memory
#define RRC_LIST_MOD_REL(list, id_name, id, free) \
do{ \
int iterator; \
for(iterator=(list).start; iterator!=-1; iterator=(list).next[iterator]){ \
if(id == (list).entries[iterator]->id_name){ \
if((list).prev[iterator] == -1){ \
(list).start = (list).next[iterator]; \
}else{ \
(list).next[(list).prev[iterator]] = (list).next[iterator]; \
} \
if((list).next[iterator] != -1){ \
(list).prev[(list).next[iterator]] = (list).prev[iterator]; \
} \
(free) = (list).entries[iterator]; \
(list).entries[iterator] = NULL; \
break; \
} \
} \
}while(0)
#define RRC_LIST_FOREACH(list, i) \
for((i)=(list).start; (i) != -1; (i)=(list).next[i])
#define RRC_LIST_ENTRY(list, i) \
list.entries[i]
#endif
targets/RT/USER/nr-gnb.c
+8 -7
View File
@@ -49,6 +49,7 @@
#include "PHY/defs_gNB.h"
#include "SCHED/sched_eNB.h"
#include "SCHED_NR/sched_nr.h"
#include "SCHED_NR/fapi_nr_l1.h"
#include "PHY/LTE_TRANSPORT/transport_proto.h"
#undef MALLOC //there are two conflicting definitions, so we better make sure we don't use it at all
@@ -196,12 +197,12 @@ static inline int rxtx(PHY_VARS_gNB *gNB,gNB_rxtx_proc_t *proc, char *thread_nam
return 0;
}
/// NR disabling
/*
// ****************************************
// Common RX procedures subframe n
T(T_gNB_PHY_DL_TICK, T_INT(gNB->Mod_id), T_INT(proc->frame_tx), T_INT(proc->subframe_tx));
/*
// if this is IF5 or 3GPP_gNB
if (gNB && gNB->RU_list && gNB->RU_list[0] && gNB->RU_list[0]->function < NGFI_RAU_IF4p5) {
wakeup_prach_gNB(gNB,NULL,proc->frame_rx,proc->subframe_rx);
@@ -211,7 +212,7 @@ static inline int rxtx(PHY_VARS_gNB *gNB,gNB_rxtx_proc_t *proc, char *thread_nam
if (nfapi_mode == 0 || nfapi_mode == 1) {
phy_procedures_gNB_uespec_RX(gNB, proc, no_relay );
}
*/
pthread_mutex_lock(&gNB->UL_INFO_mutex);
gNB->UL_INFO.frame = proc->frame_rx;
@@ -219,10 +220,10 @@ static inline int rxtx(PHY_VARS_gNB *gNB,gNB_rxtx_proc_t *proc, char *thread_nam
gNB->UL_INFO.module_id = gNB->Mod_id;
gNB->UL_INFO.CC_id = gNB->CC_id;
gNB->if_inst->UL_indication(&gNB->UL_INFO);
gNB->if_inst->NR_UL_indication(&gNB->UL_INFO);
pthread_mutex_unlock(&gNB->UL_INFO_mutex);
*/
/// end
// *****************************************
// TX processing for subframe n+sf_ahead
@@ -928,8 +929,8 @@ void init_gNB(int single_thread_flag,int wait_for_sync) {
LOG_I(PHY,"Registering with MAC interface module\n");
AssertFatal((gNB->if_inst = NR_IF_Module_init(inst))!=NULL,"Cannot register interface");
gNB->if_inst->schedule_response = schedule_response;
gNB->if_inst->PHY_config_req = nr_phy_config_request;
gNB->if_inst->NR_Schedule_response = nr_schedule_response;
gNB->if_inst->NR_PHY_config_req = nr_phy_config_request;
memset((void*)&gNB->UL_INFO,0,sizeof(gNB->UL_INFO));
memset((void*)&gNB->Sched_INFO,0,sizeof(gNB->Sched_INFO));
LOG_I(PHY,"Setting indication lists\n");
targets/RT/USER/nr-ue.c
+7 -6
View File
@@ -33,16 +33,16 @@
#include "rt_wrapper.h"
#include "LAYER2/MAC/mac.h"
#include "RRC/LTE/rrc_extern.h"
#include "LAYER2/NR_MAC_UE/mac.h"
//#include "RRC/LTE/rrc_extern.h"
#include "PHY_INTERFACE/phy_interface_extern.h"
#undef MALLOC //there are two conflicting definitions, so we better make sure we don't use it at all
//#undef FRAME_LENGTH_COMPLEX_SAMPLES //there are two conflicting definitions, so we better make sure we don't use it at all
#include "PHY/phy_extern_nr_ue.h"
#include "LAYER2/MAC/mac_extern.h"
#include "LAYER2/MAC/mac_proto.h"
//#include "LAYER2/NR_MAC_UE/extern.h"
#include "LAYER2/NR_MAC_UE/proto.h"
#include "SCHED_NR/extern.h"
//#ifndef NO_RAT_NR
@@ -734,7 +734,7 @@ void *UE_thread(void *arg) {
init_UE_threads(UE);
#ifdef NAS_UE
MessageDef *message_p;
//MessageDef *message_p;
//message_p = itti_alloc_new_message(TASK_NAS_UE, INITIALIZE_MESSAGE);
//itti_send_msg_to_task (TASK_NAS_UE, UE->Mod_id + NB_eNB_INST, message_p);
#endif
@@ -1037,6 +1037,7 @@ void init_UE_threads(PHY_VARS_NR_UE *UE) {
#ifdef OPENAIR2
/*
void fill_ue_band_info(void) {
UE_EUTRA_Capability_t *UE_EUTRA_Capability = UE_rrc_inst[0].UECap->UE_EUTRA_Capability;
@@ -1063,7 +1064,7 @@ void fill_ue_band_info(void) {
break;
}
}
}
}*/
#endif
int setup_ue_buffers(PHY_VARS_NR_UE **phy_vars_ue, openair0_config_t *openair0_cfg) {