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Merge branch 'nr_pdcch' of https://gitlab.eurecom.fr/oai/openairinterface5g into nr_pdcch

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This commit is contained in:
Guy De Souza
2018-07-27 16:47:31 +02:00
parent b387b2034e c7bb34aace
commit 5d366c9605
8 changed files with 118 additions and 500 deletions
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nfapi/open-nFAPI/nfapi/public_inc/nfapi_nr_interface.h
+8 -3
View File
@@ -224,7 +224,7 @@ typedef struct {
typedef struct { typedef struct {
nfapi_p4_p5_message_header_t header; nfapi_p4_p5_message_header_t header;
uint8_t num_tlv; uint8_t num_tlv;
nfapi_nr_subframe_config_t subframe_config; nfapi_nr_subframe_config_t subframe_config;
nfapi_nr_rf_config_t rf_config; nfapi_nr_rf_config_t rf_config;
nfapi_nr_sch_config_t sch_config; nfapi_nr_sch_config_t sch_config;
@@ -241,7 +241,7 @@ typedef struct {
} nfapi_nr_config_request_t; } nfapi_nr_config_request_t;
typedef enum { typedef enum {
NFAPI_NR_DL_DCI_FORMAT_1_0=0, NFAPI_NR_DL_DCI_FORMAT_1_0 = 0,
NFAPI_NR_DL_DCI_FORMAT_1_1, NFAPI_NR_DL_DCI_FORMAT_1_1,
NFAPI_NR_DL_DCI_FORMAT_2_0, NFAPI_NR_DL_DCI_FORMAT_2_0,
NFAPI_NR_DL_DCI_FORMAT_2_1, NFAPI_NR_DL_DCI_FORMAT_2_1,
@@ -252,7 +252,7 @@ typedef enum {
} nfapi_nr_dci_format_e; } nfapi_nr_dci_format_e;
typedef enum { typedef enum {
NFAPI_NR_RNTI_new=0, NFAPI_NR_RNTI_new = 0,
NFAPI_NR_RNTI_C, NFAPI_NR_RNTI_C,
NFAPI_NR_RNTI_RA, NFAPI_NR_RNTI_RA,
NFAPI_NR_RNTI_P, NFAPI_NR_RNTI_P,
@@ -307,6 +307,7 @@ nfapi_tl_t tl;
uint8_t cce_idx; uint8_t cce_idx;
uint8_t aggregation_level; uint8_t aggregation_level;
uint16_t rnti; uint16_t rnti;
uint8_t rnti_type;
uint8_t dci_format; //1 bit uint8_t dci_format; //1 bit
uint16_t frequency_domain_resource_assignment; //up to 9 bits uint16_t frequency_domain_resource_assignment; //up to 9 bits
@@ -346,6 +347,7 @@ nfapi_tl_t tl;
uint8_t cce_idx; uint8_t cce_idx;
uint8_t aggregation_level; uint8_t aggregation_level;
uint16_t rnti; uint16_t rnti;
uint8_t rnti_type;
uint8_t dci_format; //1 bit uint8_t dci_format; //1 bit
uint16_t frequency_domain_resource_assignment; //up to 9 bits uint16_t frequency_domain_resource_assignment; //up to 9 bits
@@ -395,6 +397,9 @@ uint8_t *block_numbers;
} nfapi_nr_dl_config_dci_dl_pdu_rel15_t; } nfapi_nr_dl_config_dci_dl_pdu_rel15_t;
//#define NFAPI_NR_DL_CONFIG_REQUEST_DCI_DL_PDU_REL15_TAG 0x???? //#define NFAPI_NR_DL_CONFIG_REQUEST_DCI_DL_PDU_REL15_TAG 0x????
typedef struct {
nfapi_nr_dl_config_dci_pdu_rel15_t dci_dl_pdu_rel15;
} nfapi_dl_config_dci_dl_pdu;
typedef struct{ typedef struct{
uint8_t coreset_id; uint8_t coreset_id;
openair1/PHY/LTE_TRANSPORT/dci_tools.c
+6 -1
View File
@@ -224,7 +224,12 @@ void fill_pdcch_order(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc,DCI_ALLOC_t *dci_a
proc->frame_tx, proc->subframe_tx, rel8->rnti); proc->frame_tx, proc->subframe_tx, rel8->rnti);
} }
void fill_dci_and_dlsch(PHY_VARS_eNB *eNB,int frame,int subframe,eNB_rxtx_proc_t *proc,DCI_ALLOC_t *dci_alloc,nfapi_dl_config_dci_dl_pdu *pdu) void fill_dci_and_dlsch(PHY_VARS_eNB *eNB,
int frame,
int subframe,
eNB_rxtx_proc_t *proc,
DCI_ALLOC_t *dci_alloc,
nfapi_dl_config_dci_dl_pdu *pdu)
{ {
LTE_DL_FRAME_PARMS *fp = &eNB->frame_parms; LTE_DL_FRAME_PARMS *fp = &eNB->frame_parms;
uint8_t *dci_pdu = &dci_alloc->dci_pdu[0]; uint8_t *dci_pdu = &dci_alloc->dci_pdu[0];
openair1/PHY/NR_TRANSPORT/nr_dci_tools.c
+98
View File
@@ -0,0 +1,98 @@
/*
* 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 PHY/NR_TRANSPORT/nr_dci_tools.c
* \brief
* \author
* \date 2018
* \version 0.1
* \company Eurecom
* \email:
* \note
* \warning
*/
#include "nfapi_nr_interface.h"
void nr_fill_dci_and_dlsch(PHY_VARS_gNB *gNB,
int frame,
int subframe,
gNB_rxtx_proc_t *proc,
NR_DCI_ALLOC_t *dci_alloc,
nfapi_nr_dl_config_dci_pdu_rel15_t *pdu)
{
NR_DL_FRAME_PARMS *fp = &gNB->frame_parms;
uint8_t *dci_pdu = &dci_alloc->dci_pdu[0];
nfapi_nr_dl_config_dci_pdu_rel15_t *rel15 = &pdu->dci_dl_pdu_rel15;
nfapi_nr_config_request_t *cfg = &gNB->gNB_config;
dci_alloc->L = rel15->aggregation_level;
dci_alloc->firstCCE = rel15->cce_idx;
dci_alloc->rnti = rel15->rnti;
dci_alloc->ra_flag = 0;
//dci_alloc->search_space = ???
if (rel15->dci_format == NFAPI_NR_DL_DCI_FORMAT_1_0) {
dci_alloc->format = format1_0;
dci_alloc->dci_length = nr_get_dci_size(rel15->dci_format, rel15->rnti_type, &fp->initial_bwp_params_dl ,&cfg);
if (rel15->rnti_type == NFAPI_NR_RNTI_C
|| rel15->rnti_type == NFAPI_NR_RNTI_CS
|| rel15->rnti_type == NFAPI_NR_RNTI_new) {
} else if (rel15->rnti_type == NFAPI_NR_RNTI_P) {
} else if (rel15->rnti_type == NFAPI_NR_RNTI_SI) {
} else if (rel15->rnti_type == NFAPI_NR_RNTI_RA) {
dci_alloc->ra_flag = 1;
} else if (rel15->rnti_type == NFAPI_NR_RNTI_TC) {
} else {
AssertFatal(1==0, "[nr_fill_dci_and_dlsch] Incorrect DCI Format(%d) and RNTI Type(%d) combination",rel15->dci_format, rel15->rnti_type);
}
} else if (rel15->dci_format == NFAPI_NR_UL_DCI_FORMAT_0_0) {
dci_alloc->format = format0_0;
dci_alloc->dci_length = nr_get_dci_size(rel15->dci_format, rel15->rnti_type, &fp->initial_bwp_params_ul ,&cfg);
} else if (rel15->dci_format == NFAPI_NR_DL_DCI_FORMAT_1_1) {
dci_alloc->format = format1_1;
dci_alloc->dci_length = nr_get_dci_size(rel15->dci_format, rel15->rnti_type, &fp->initial_bwp_params_dl ,&cfg);
} else if (rel15->dci_format == NFAPI_NR_UL_DCI_FORMAT_0_1) {
dci_alloc->format = format0_1;
dci_alloc->dci_length = nr_get_dci_size(rel15->dci_format, rel15->rnti_type, &fp->initial_bwp_params_ul ,&cfg);
} else if (rel15->dci_format == NFAPI_NR_DL_DCI_FORMAT_2_0) {
dci_alloc->format = format2_0;
dci_alloc->dci_length = nr_get_dci_size(rel15->dci_format, rel15->rnti_type, &fp->initial_bwp_params_dl ,&cfg);
} else if (rel15->dci_format == NFAPI_NR_DL_DCI_FORMAT_2_1) {
dci_alloc->format = format2_1;
dci_alloc->dci_length = nr_get_dci_size(rel15->dci_format, rel15->rnti_type, &fp->initial_bwp_params_dl ,&cfg);
} else if (rel15->dci_format == NFAPI_NR_DL_DCI_FORMAT_2_2) {
dci_alloc->format = format2_2;
dci_alloc->dci_length = nr_get_dci_size(rel15->dci_format, rel15->rnti_type, &fp->initial_bwp_params_dl ,&cfg);
} else if (rel15->dci_format == NFAPI_NR_DL_DCI_FORMAT_2_3) {
dci_alloc->format = format2_3;
dci_alloc->dci_length = nr_get_dci_size(rel15->dci_format, rel15->rnti_type, &fp->initial_bwp_params_dl ,&cfg);
} else {
AssertFatal(1==0, "[nr_fill_dci_and_dlsch] Incorrect DCI Format(%d)",rel15->dci_format);
}
return;
}
openair1/PHY/defs_NR.h
-488
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@@ -1,488 +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
*/
/*#ifndef __INIT_DEFS_NR__H__
#define __INIT_DEFS_NR__H__
#define _GNU_SOURCE
#include <sched.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <sys/ioctl.h>
#include <sys/types.h>
#include <sys/mman.h>
#include <linux/sched.h>
#include <signal.h>
#include <execinfo.h>
#include <getopt.h>
#include <sys/sysinfo.h>
#include <malloc.h>
#include <string.h>
#include <math.h>
#include "types.h"
#include "defs.h"
#include "assertions.h"*/
#include "impl_defs_nr.h"
#define MAX_NUM_SUBCARRIER_SPACING 5
#define NR_SYMBOLS_PER_SLOT 14
#define NR_PSS_LENGTH 127
#define NR_SSS_LENGTH 127
#define ONE_OVER_SQRT2_Q15 23170
#define ONE_OVER_TWO_Q15 16384
#define MOD_TABLE_SIZE_SHORT 6
#define MOD_TABLE_BPSK_OFFSET 1
typedef enum {
NR_MU_0=0,
NR_MU_1,
NR_MU_2,
NR_MU_3,
NR_MU_4,
} nr_numerology_index_e;
//NR types temporarily placed here
typedef struct {
uint32_t subcarrier_spacing;
/// 3/4 sampling
uint8_t threequarter_fs;
/// Size of FFT
uint16_t ofdm_symbol_size;
/// Number of prefix samples in all but first symbol of slot
uint16_t nb_prefix_samples;
/// Number of prefix samples in first symbol of slot
uint16_t nb_prefix_samples0;
/// Carrier offset in FFT buffer for first RE in PRB0
uint16_t first_carrier_offset;
/// Number of OFDM/SC-FDMA symbols in one slot
uint16_t symbols_per_slot;
/// Number of slots per subframe
uint16_t slots_per_subframe;
/// Number of samples in a subframe
uint32_t samples_per_subframe;
/// Number of samples in a radio frame
uint32_t samples_per_frame;
/// Number of samples in a subframe without CP
uint32_t samples_per_subframe_wCP;
/// Number of samples in a radio frame without CP
uint32_t samples_per_frame_wCP;
} NR_DL_FRAME_PARMS;
/// Top-level PHY Data Structure for gNB
typedef struct PHY_VARS_gNB_s {
/// Module ID indicator for this instance
module_id_t Mod_id;
uint8_t CC_id;
uint8_t configured;
gNB_proc_t proc;
int single_thread_flag;
int abstraction_flag;
int num_RU;
RU_t *RU_list[MAX_NUM_RU_PER_eNB];
/// Ethernet parameters for northbound midhaul interface
eth_params_t eth_params_n;
/// Ethernet parameters for fronthaul interface
eth_params_t eth_params;
int rx_total_gain_dB;
int (*td)(struct PHY_VARS_gNB_s *eNB,int UE_id,int harq_pid,int llr8_flag);
int (*te)(struct PHY_VARS_gNB_s *,uint8_t *,uint8_t,LTE_eNB_DLSCH_t *,int,uint8_t,time_stats_t *,time_stats_t *,time_stats_t *);
int (*start_if)(struct RU_t_s *ru,struct PHY_VARS_gNB_s *eNB);
uint8_t local_flag;
nfapi_nr_config_request_t gNB_config;
NR_DL_FRAME_PARMS frame_parms;
PHY_MEASUREMENTS_gNB measurements;
NR_IF_Module_t *if_inst;
NR_UL_IND_t UL_INFO;
pthread_mutex_t UL_INFO_mutex;
/// NFAPI RX ULSCH information
nfapi_rx_indication_pdu_t rx_pdu_list[NFAPI_RX_IND_MAX_PDU];
/// NFAPI RX ULSCH CRC information
nfapi_crc_indication_pdu_t crc_pdu_list[NFAPI_CRC_IND_MAX_PDU];
/// NFAPI HARQ information
nfapi_harq_indication_pdu_t harq_pdu_list[NFAPI_HARQ_IND_MAX_PDU];
/// NFAPI SR information
nfapi_sr_indication_pdu_t sr_pdu_list[NFAPI_SR_IND_MAX_PDU];
/// NFAPI CQI information
nfapi_cqi_indication_pdu_t cqi_pdu_list[NFAPI_CQI_IND_MAX_PDU];
/// NFAPI CQI information (raw component)
nfapi_cqi_indication_raw_pdu_t cqi_raw_pdu_list[NFAPI_CQI_IND_MAX_PDU];
/// NFAPI PRACH information
nfapi_preamble_pdu_t preamble_list[MAX_NUM_RX_PRACH_PREAMBLES];
Sched_Rsp_t Sched_INFO;
LTE_eNB_PDCCH pdcch_vars[2];
LTE_eNB_PHICH phich_vars[2];
NR_gNB_COMMON common_vars;
LTE_eNB_UCI uci_vars[NUMBER_OF_UE_MAX];
LTE_eNB_SRS srs_vars[NUMBER_OF_UE_MAX];
LTE_eNB_PBCH pbch;
LTE_eNB_PUSCH *pusch_vars[NUMBER_OF_UE_MAX];
LTE_eNB_PRACH prach_vars;
LTE_eNB_DLSCH_t *dlsch[NUMBER_OF_UE_MAX][2]; // Nusers times two spatial streams
LTE_eNB_ULSCH_t *ulsch[NUMBER_OF_UE_MAX+1]; // Nusers + number of RA
LTE_eNB_DLSCH_t *dlsch_SI,*dlsch_ra,*dlsch_p;
LTE_eNB_DLSCH_t *dlsch_MCH;
LTE_eNB_DLSCH_t *dlsch_PCH;
LTE_eNB_UE_stats UE_stats[NUMBER_OF_UE_MAX];
LTE_eNB_UE_stats *UE_stats_ptr[NUMBER_OF_UE_MAX];
uint8_t pbch_configured;
uint8_t pbch_pdu[4]; //PBCH_PDU_SIZE
char gNB_generate_rar;
/// Indicator set to 0 after first SR
uint8_t first_sr[NUMBER_OF_UE_MAX];
uint32_t max_peak_val;
/// \brief sinr for all subcarriers of the current link (used only for abstraction).
/// first index: ? [0..N_RB_DL*12[
double *sinr_dB;
/// N0 (used for abstraction)
double N0;
unsigned char first_run_timing_advance[NUMBER_OF_UE_MAX];
unsigned char first_run_I0_measurements;
unsigned char is_secondary_gNB; // primary by default
unsigned char is_init_sync; /// Flag to tell if initial synchronization is performed. This affects how often the secondary eNB will listen to the PSS from the primary system.
unsigned char has_valid_precoder; /// Flag to tell if secondary eNB has channel estimates to create NULL-beams from, and this B/F vector is created.
unsigned char PgNB_id; /// id of Primary eNB
/// hold the precoder for NULL beam to the primary user
int **dl_precoder_SgNB[3];
char log2_maxp; /// holds the maximum channel/precoder coefficient
/// if ==0 enables phy only test mode
int mac_enabled;
/// counter to average prach energh over first 100 prach opportunities
int prach_energy_counter;
// PDSCH Varaibles
PDSCH_CONFIG_DEDICATED pdsch_config_dedicated[NUMBER_OF_UE_MAX];
// PUSCH Varaibles
PUSCH_CONFIG_DEDICATED pusch_config_dedicated[NUMBER_OF_UE_MAX];
// PUCCH variables
PUCCH_CONFIG_DEDICATED pucch_config_dedicated[NUMBER_OF_UE_MAX];
// UL-POWER-Control
UL_POWER_CONTROL_DEDICATED ul_power_control_dedicated[NUMBER_OF_UE_MAX];
// TPC
TPC_PDCCH_CONFIG tpc_pdcch_config_pucch[NUMBER_OF_UE_MAX];
TPC_PDCCH_CONFIG tpc_pdcch_config_pusch[NUMBER_OF_UE_MAX];
// CQI reporting
CQI_REPORT_CONFIG cqi_report_config[NUMBER_OF_UE_MAX];
// SRS Variables
SOUNDINGRS_UL_CONFIG_DEDICATED soundingrs_ul_config_dedicated[NUMBER_OF_UE_MAX];
uint8_t ncs_cell[20][7];
// Scheduling Request Config
SCHEDULING_REQUEST_CONFIG scheduling_request_config[NUMBER_OF_UE_MAX];
// Transmission mode per UE
uint8_t transmission_mode[NUMBER_OF_UE_MAX];
/// cba_last successful reception for each group, used for collision detection
uint8_t cba_last_reception[4];
// Pointers for active physicalConfigDedicated to be applied in current subframe
struct PhysicalConfigDedicated *physicalConfigDedicated[NUMBER_OF_UE_MAX];
uint32_t rb_mask_ul[4];
/// Information regarding TM5
MU_MIMO_mode mu_mimo_mode[NUMBER_OF_UE_MAX];
/// target_ue_dl_mcs : only for debug purposes
uint32_t target_ue_dl_mcs;
/// target_ue_ul_mcs : only for debug purposes
uint32_t target_ue_ul_mcs;
/// target_ue_dl_rballoc : only for debug purposes
uint32_t ue_dl_rb_alloc;
/// target ul PRBs : only for debug
uint32_t ue_ul_nb_rb;
///check for Total Transmissions
uint32_t check_for_total_transmissions;
///check for MU-MIMO Transmissions
uint32_t check_for_MUMIMO_transmissions;
///check for SU-MIMO Transmissions
uint32_t check_for_SUMIMO_transmissions;
///check for FULL MU-MIMO Transmissions
uint32_t FULL_MUMIMO_transmissions;
/// Counter for total bitrate, bits and throughput in downlink
uint32_t total_dlsch_bitrate;
uint32_t total_transmitted_bits;
uint32_t total_system_throughput;
int hw_timing_advance;
time_stats_t phy_proc;
time_stats_t phy_proc_tx;
time_stats_t phy_proc_rx;
time_stats_t rx_prach;
time_stats_t ofdm_mod_stats;
time_stats_t dlsch_encoding_stats;
time_stats_t dlsch_modulation_stats;
time_stats_t dlsch_scrambling_stats;
time_stats_t dlsch_rate_matching_stats;
time_stats_t dlsch_turbo_encoding_stats;
time_stats_t dlsch_interleaving_stats;
time_stats_t rx_dft_stats;
time_stats_t ulsch_channel_estimation_stats;
time_stats_t ulsch_freq_offset_estimation_stats;
time_stats_t ulsch_decoding_stats;
time_stats_t ulsch_demodulation_stats;
time_stats_t ulsch_rate_unmatching_stats;
time_stats_t ulsch_turbo_decoding_stats;
time_stats_t ulsch_deinterleaving_stats;
time_stats_t ulsch_demultiplexing_stats;
time_stats_t ulsch_llr_stats;
time_stats_t ulsch_tc_init_stats;
time_stats_t ulsch_tc_alpha_stats;
time_stats_t ulsch_tc_beta_stats;
time_stats_t ulsch_tc_gamma_stats;
time_stats_t ulsch_tc_ext_stats;
time_stats_t ulsch_tc_intl1_stats;
time_stats_t ulsch_tc_intl2_stats;
#ifdef LOCALIZATION
/// time state for localization
time_stats_t localization_stats;
#endif
int32_t pucch1_stats_cnt[NUMBER_OF_UE_MAX][10];
int32_t pucch1_stats[NUMBER_OF_UE_MAX][10*1024];
int32_t pucch1_stats_thres[NUMBER_OF_UE_MAX][10*1024];
int32_t pucch1ab_stats_cnt[NUMBER_OF_UE_MAX][10];
int32_t pucch1ab_stats[NUMBER_OF_UE_MAX][2*10*1024];
int32_t pusch_stats_rb[NUMBER_OF_UE_MAX][10240];
int32_t pusch_stats_round[NUMBER_OF_UE_MAX][10240];
int32_t pusch_stats_mcs[NUMBER_OF_UE_MAX][10240];
int32_t pusch_stats_bsr[NUMBER_OF_UE_MAX][10240];
int32_t pusch_stats_BO[NUMBER_OF_UE_MAX][10240];
} PHY_VARS_gNB;
/// Context data structure for RX/TX portion of subframe processing
typedef struct {
/// Component Carrier index
uint8_t CC_id;
/// timestamp transmitted to HW
openair0_timestamp timestamp_tx;
/// subframe to act upon for transmission
int subframe_tx;
/// subframe to act upon for reception
int subframe_rx;
/// frame to act upon for transmission
int frame_tx;
/// frame to act upon for reception
int frame_rx;
/// \brief Instance count for RXn-TXnp4 processing thread.
/// \internal This variable is protected by \ref mutex_rxtx.
int instance_cnt_rxtx;
/// pthread structure for RXn-TXnp4 processing thread
pthread_t pthread_rxtx;
/// pthread attributes for RXn-TXnp4 processing thread
pthread_attr_t attr_rxtx;
/// condition variable for tx processing thread
pthread_cond_t cond_rxtx;
/// mutex for RXn-TXnp4 processing thread
pthread_mutex_t mutex_rxtx;
/// scheduling parameters for RXn-TXnp4 thread
struct sched_param sched_param_rxtx;
} gNB_rxtx_proc_t;
/// Context data structure for eNB subframe processing
typedef struct gNB_proc_t_s {
/// Component Carrier index
uint8_t CC_id;
/// thread index
int thread_index;
/// timestamp received from HW
openair0_timestamp timestamp_rx;
/// timestamp to send to "slave rru"
openair0_timestamp timestamp_tx;
/// subframe to act upon for reception
int subframe_rx;
/// subframe to act upon for PRACH
int subframe_prach;
/// frame to act upon for reception
int frame_rx;
/// frame to act upon for transmission
int frame_tx;
/// frame to act upon for PRACH
int frame_prach;
/// \internal This variable is protected by \ref mutex_td.
int instance_cnt_td;
/// \internal This variable is protected by \ref mutex_te.
int instance_cnt_te;
/// \internal This variable is protected by \ref mutex_prach.
int instance_cnt_prach;
// instance count for over-the-air gNB synchronization
int instance_cnt_synch;
/// \internal This variable is protected by \ref mutex_asynch_rxtx.
int instance_cnt_asynch_rxtx;
/// pthread structure for eNB single processing thread
pthread_t pthread_single;
/// pthread structure for asychronous RX/TX processing thread
pthread_t pthread_asynch_rxtx;
/// flag to indicate first RX acquisition
int first_rx;
/// flag to indicate first TX transmission
int first_tx;
/// pthread attributes for parallel turbo-decoder thread
pthread_attr_t attr_td;
/// pthread attributes for parallel turbo-encoder thread
pthread_attr_t attr_te;
/// pthread attributes for single eNB processing thread
pthread_attr_t attr_single;
/// pthread attributes for prach processing thread
pthread_attr_t attr_prach;
/// pthread attributes for asynchronous RX thread
pthread_attr_t attr_asynch_rxtx;
/// scheduling parameters for parallel turbo-decoder thread
struct sched_param sched_param_td;
/// scheduling parameters for parallel turbo-encoder thread
struct sched_param sched_param_te;
/// scheduling parameters for single eNB thread
struct sched_param sched_param_single;
/// scheduling parameters for prach thread
struct sched_param sched_param_prach;
/// scheduling parameters for asynch_rxtx thread
struct sched_param sched_param_asynch_rxtx;
/// pthread structure for parallel turbo-decoder thread
pthread_t pthread_td;
/// pthread structure for parallel turbo-encoder thread
pthread_t pthread_te;
/// pthread structure for PRACH thread
pthread_t pthread_prach;
/// condition variable for parallel turbo-decoder thread
pthread_cond_t cond_td;
/// condition variable for parallel turbo-encoder thread
pthread_cond_t cond_te;
/// condition variable for PRACH processing thread;
pthread_cond_t cond_prach;
/// condition variable for asynch RX/TX thread
pthread_cond_t cond_asynch_rxtx;
/// mutex for parallel turbo-decoder thread
pthread_mutex_t mutex_td;
/// mutex for parallel turbo-encoder thread
pthread_mutex_t mutex_te;
/// mutex for PRACH thread
pthread_mutex_t mutex_prach;
/// mutex for asynch RX/TX thread
pthread_mutex_t mutex_asynch_rxtx;
/// mutex for RU access to eNB processing (PDSCH/PUSCH)
pthread_mutex_t mutex_RU;
/// mutex for RU access to eNB processing (PRACH)
pthread_mutex_t mutex_RU_PRACH;
/// mutex for RU access to eNB processing (PRACH BR)
pthread_mutex_t mutex_RU_PRACH_br;
/// mask for RUs serving eNB (PDSCH/PUSCH)
int RU_mask;
/// mask for RUs serving eNB (PRACH)
int RU_mask_prach;
/// parameters for turbo-decoding worker thread
td_params tdp;
/// parameters for turbo-encoding worker thread
te_params tep;
/// set of scheduling variables RXn-TXnp4 threads
gNB_rxtx_proc_t proc_rxtx[2];
} gNB_proc_t;
typedef struct {
// common measurements
//! estimated noise power (linear)
unsigned int n0_power[MAX_NUM_RU_PER_eNB];
//! estimated noise power (dB)
unsigned short n0_power_dB[MAX_NUM_RU_PER_eNB];
//! total estimated noise power (linear)
unsigned int n0_power_tot;
//! estimated avg noise power (dB)
unsigned short n0_power_tot_dB;
//! estimated avg noise power (dB)
short n0_power_tot_dBm;
//! estimated avg noise power per RB per RX ant (lin)
unsigned short n0_subband_power[MAX_NUM_RU_PER_eNB][100];
//! estimated avg noise power per RB per RX ant (dB)
unsigned short n0_subband_power_dB[MAX_NUM_RU_PER_eNB][100];
//! estimated avg noise power per RB (dB)
short n0_subband_power_tot_dB[100];
//! estimated avg noise power per RB (dBm)
short n0_subband_power_tot_dBm[100];
// gNB measurements (per user)
//! estimated received spatial signal power (linear)
unsigned int rx_spatial_power[NUMBER_OF_UE_MAX][2][2];
//! estimated received spatial signal power (dB)
unsigned short rx_spatial_power_dB[NUMBER_OF_UE_MAX][2][2];
//! estimated rssi (dBm)
short rx_rssi_dBm[NUMBER_OF_UE_MAX];
//! estimated correlation (wideband linear) between spatial channels (computed in dlsch_demodulation)
int rx_correlation[NUMBER_OF_UE_MAX][2];
//! estimated correlation (wideband dB) between spatial channels (computed in dlsch_demodulation)
int rx_correlation_dB[NUMBER_OF_UE_MAX][2];
/// Wideband CQI (= SINR)
int wideband_cqi[NUMBER_OF_UE_MAX][MAX_NUM_RU_PER_eNB];
/// Wideband CQI in dB (= SINR dB)
int wideband_cqi_dB[NUMBER_OF_UE_MAX][MAX_NUM_RU_PER_eNB];
/// Wideband CQI (sum of all RX antennas, in dB)
char wideband_cqi_tot[NUMBER_OF_UE_MAX];
/// Subband CQI per RX antenna and RB (= SINR)
int subband_cqi[NUMBER_OF_UE_MAX][MAX_NUM_RU_PER_eNB][100];
/// Total Subband CQI and RB (= SINR)
int subband_cqi_tot[NUMBER_OF_UE_MAX][100];
/// Subband CQI in dB and RB (= SINR dB)
int subband_cqi_dB[NUMBER_OF_UE_MAX][MAX_NUM_RU_PER_eNB][100];
/// Total Subband CQI and RB
int subband_cqi_tot_dB[NUMBER_OF_UE_MAX][100];
/// PRACH background noise level
int prach_I0;
} PHY_MEASUREMENTS_gNB;
#endif
openair1/PHY/defs_eNB.h
+1 -2
View File
@@ -596,7 +596,7 @@ typedef struct PHY_VARS_eNB_s {
unsigned char first_run_timing_advance[NUMBER_OF_UE_MAX]; unsigned char first_run_timing_advance[NUMBER_OF_UE_MAX];
unsigned char first_run_I0_measurements; unsigned char first_run_I0_measurements;
unsigned char is_secondary_eNB; // primary by default unsigned char is_secondary_eNB; // primary by default
unsigned char is_init_sync; /// Flag to tell if initial synchronization is performed. This affects how often the secondary eNB will listen to the PSS from the primary system. unsigned char is_init_sync; /// Flag to tell if initial synchronization is performed. This affects how often the secondary eNB will listen to the PSS from the primary system.
unsigned char has_valid_precoder; /// Flag to tell if secondary eNB has channel estimates to create NULL-beams from, and this B/F vector is created. unsigned char has_valid_precoder; /// Flag to tell if secondary eNB has channel estimates to create NULL-beams from, and this B/F vector is created.
@@ -732,4 +732,3 @@ typedef struct PHY_VARS_eNB_s {
} PHY_VARS_eNB; } PHY_VARS_eNB;
#endif // __PHY_DEFS_eNB_H__ #endif // __PHY_DEFS_eNB_H__
openair1/PHY/defs_gNB.h
+2 -3
View File
@@ -29,6 +29,7 @@
\note \note
\warning \warning
*/ */
#ifndef __PHY_DEFS_GNB__H__ #ifndef __PHY_DEFS_GNB__H__
#define __PHY_DEFS_GNB__H__ #define __PHY_DEFS_GNB__H__
@@ -338,7 +339,7 @@ typedef struct PHY_VARS_gNB_s {
unsigned char first_run_timing_advance[NUMBER_OF_UE_MAX]; unsigned char first_run_timing_advance[NUMBER_OF_UE_MAX];
unsigned char first_run_I0_measurements; unsigned char first_run_I0_measurements;
unsigned char is_secondary_gNB; // primary by default unsigned char is_secondary_gNB; // primary by default
unsigned char is_init_sync; /// Flag to tell if initial synchronization is performed. This affects how often the secondary eNB will listen to the PSS from the primary system. unsigned char is_init_sync; /// Flag to tell if initial synchronization is performed. This affects how often the secondary eNB will listen to the PSS from the primary system.
unsigned char has_valid_precoder; /// Flag to tell if secondary eNB has channel estimates to create NULL-beams from, and this B/F vector is created. unsigned char has_valid_precoder; /// Flag to tell if secondary eNB has channel estimates to create NULL-beams from, and this B/F vector is created.
@@ -471,6 +472,4 @@ typedef struct PHY_VARS_gNB_s {
int32_t pusch_stats_BO[NUMBER_OF_UE_MAX][10240]; int32_t pusch_stats_BO[NUMBER_OF_UE_MAX][10240];
} PHY_VARS_gNB; } PHY_VARS_gNB;
#endif #endif
openair1/SCHED_NR/fapi_nr_l1.c
+2 -2
View File
@@ -59,14 +59,14 @@ void handle_nfapi_nr_dci_dl_pdu(PHY_VARS_gNB *gNB,
gNB_rxtx_proc_t *proc, gNB_rxtx_proc_t *proc,
nfapi_nr_dl_config_request_pdu_t *dl_config_pdu) nfapi_nr_dl_config_request_pdu_t *dl_config_pdu)
{ {
int idx = subframe&1; int idx = subframe&1;
NR_gNB_PDCCH *pdcch_vars = &gNB->pdcch_vars; NR_gNB_PDCCH *pdcch_vars = &gNB->pdcch_vars;
nfapi_nr_dl_config_dci_dl_pdu_rel15_t *pdu = &dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel15; nfapi_nr_dl_config_dci_dl_pdu_rel15_t *pdu = &dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel15;
LOG_D(PHY,"Frame %d, Subframe %d: DCI processing - populating pdcch_vars->dci_alloc[%d] proc:subframe_tx:%d idx:%d pdcch_vars->num_dci:%d\n",frame,subframe, pdcch_vars->num_dci, proc->subframe_tx, idx, pdcch_vars->num_dci); LOG_D(PHY,"Frame %d, Subframe %d: DCI processing - populating pdcch_vars->dci_alloc[%d] proc:subframe_tx:%d idx:%d pdcch_vars->num_dci:%d\n",frame,subframe, pdcch_vars->num_dci, proc->subframe_tx, idx, pdcch_vars->num_dci);
// copy dci configuration into gNB structure // copy dci configuration into gNB structure
//nr_fill_dci_and_dlsch(eNB,frame,subframe,proc,&pdcch_vars->dci_alloc[pdcch_vars->num_dci],pdu); nr_fill_dci_and_dlsch(gNB,frame,subframe,proc,&pdcch_vars->dci_alloc[pdcch_vars->num_dci],pdu);
LOG_D(PHY,"Frame %d, Subframe %d: DCI processing - populated pdcch_vars->dci_alloc[%d] proc:subframe_tx:%d idx:%d pdcch_vars->num_dci:%d\n",proc->frame_tx,proc->subframe_tx, pdcch_vars->num_dci, proc->subframe_tx, idx, pdcch_vars->num_dci); LOG_D(PHY,"Frame %d, Subframe %d: DCI processing - populated pdcch_vars->dci_alloc[%d] proc:subframe_tx:%d idx:%d pdcch_vars->num_dci:%d\n",proc->frame_tx,proc->subframe_tx, pdcch_vars->num_dci, proc->subframe_tx, idx, pdcch_vars->num_dci);
} }
openair2/RRC/NR/nr_rrc_defs.h
+1 -1
View File
@@ -18,7 +18,7 @@
* contact@openairinterface.org * contact@openairinterface.org
*/ */
/*! \file RRC/LITE/defs_NR.h /*! \file RRC/NR/nr_rrc_defs.h
* \brief NR RRC struct definitions and function prototypes * \brief NR RRC struct definitions and function prototypes
* \author Navid Nikaein, Raymond Knopp * \author Navid Nikaein, Raymond Knopp
* \date 2010 - 2014, 2018 * \date 2010 - 2014, 2018