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Merge nr_initialsync

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WEI-TAI CHEN
2018-05-29 03:13:08 -07:00
parent 45519c9249 054ac83d2b
commit 5b94aeac77
426 changed files with 25860 additions and 26636 deletions
Download Patch File Download Diff File Expand all files Collapse all files
cmake_targets/CMakeLists.txt
+230 -211
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@@ -242,6 +242,7 @@ add_boolean_option(UE_DEBUG_TRACE False "Activate UE debug trace")
add_boolean_option(UE_TIMING_TRACE False "Activate UE timing trace")
add_boolean_option(DISABLE_LOG_X False "Deactivate all LOG_* macros")
add_boolean_option(USRP_REC_PLAY False "Enable USRP record playback mode")
add_boolean_option(UE_NAS_USE_TUN False "Enable UE NAS TUN device instead of ue_ip.ko")
add_boolean_option(DEBUG_CONSOLE False "makes debugging easier, disables stdout/stderr buffering")
@@ -284,13 +285,13 @@ set(protobuf_generated_dir ${OPENAIR_BIN_DIR})
add_list2_option(RRC_ASN1_VERSION "Rel14" "ASN.1 version of RRC interface" "Rel8" "Rel10" "Rel14" "CBA")
if (${RRC_ASN1_VERSION} STREQUAL "Rel8")
set (RRC_GRAMMAR ${OPENAIR2_DIR}/RRC/LITE/MESSAGES/asn1c/ASN1_files/EUTRA-RRC-Definitions-86.asn)
set (RRC_GRAMMAR ${OPENAIR2_DIR}/RRC/LTE/MESSAGES/asn1c/ASN1_files/EUTRA-RRC-Definitions-86.asn)
elseif (${RRC_ASN1_VERSION} STREQUAL "CBA")
set (RRC_GRAMMAR ${OPENAIR2_DIR}/RRC/LITE/MESSAGES/asn1c/ASN1_files/EUTRA-RRC-Definitions-a20-lola.asn)
set (RRC_GRAMMAR ${OPENAIR2_DIR}/RRC/LTE/MESSAGES/asn1c/ASN1_files/EUTRA-RRC-Definitions-a20-lola.asn)
elseif (${RRC_ASN1_VERSION} STREQUAL "Rel10")
set (RRC_GRAMMAR ${OPENAIR2_DIR}/RRC/LITE/MESSAGES/asn1c/ASN1_files/EUTRA-RRC-Definitions-a20.asn)
set (RRC_GRAMMAR ${OPENAIR2_DIR}/RRC/LTE/MESSAGES/asn1c/ASN1_files/EUTRA-RRC-Definitions-a20.asn)
else()
set (RRC_GRAMMAR ${OPENAIR2_DIR}/RRC/LITE/MESSAGES/asn1c/ASN1_files/RRC-e30.asn)
set (RRC_GRAMMAR ${OPENAIR2_DIR}/RRC/LTE/MESSAGES/asn1c/ASN1_files/RRC-e30.asn)
endif (${RRC_ASN1_VERSION} STREQUAL "Rel8")
set (RRC_FULL_DIR ${asn1_generated_dir}/RRC_${RRC_ASN1_VERSION})
@@ -329,8 +330,8 @@ file(GLOB rrc_h ${RRC_FULL_DIR}/*.h)
set(rrc_h ${rrc_h} ${RRC_FULL_DIR}/asn1_constants.h)
set_source_files_properties(${rrc_source} PROPERTIES COMPILE_FLAGS -w) # suppress warnings from generated code
add_library(RRC_LIB ${rrc_h} ${rrc_source}
${OPENAIR2_DIR}/RRC/LITE/MESSAGES/asn1_msg.c
${OPENAIR2_DIR}/RRC/LITE/MESSAGES/asn1_msg_NB_IoT.c)
${OPENAIR2_DIR}/RRC/LTE/MESSAGES/asn1_msg.c
${OPENAIR2_DIR}/RRC/LTE/MESSAGES/asn1_msg_NB_IoT.c)
include_directories ("${RRC_FULL_DIR}")
# add the command to generate the source code
@@ -672,12 +673,6 @@ add_boolean_option(DEBUG_PHY False "Enable PHY layer debugging opt
add_boolean_option(DEBUG_PHY_PROC False "Enable debugging of PHY layer procedures")
add_boolean_option(DEBUG_DLSCH False "Enable debugging of DLSCH physical layer channel")
##########################
# 802.21 options
##########################
add_boolean_option(ENABLE_RAL False "ENABLE 802.21 INTERFACE")
add_boolean_option(USE_3GPP_ADDR_AS_LINK_ADDR False "As per attribute name")
##########################
# NAS LAYER OPTIONS
##########################
@@ -746,7 +741,7 @@ include_directories("${OPENAIR_BIN_DIR}")
# add directories to find all include files
# the internal rule is to use generic names such as defs.h
# but to make it uniq name as adding the relative path in the include directtive
# example: #include "RRC/LITE/defs.h"
# example: #include "RRC/LTE/rrc_defs.h"
#find_path (include_dirs_all *.h ${OPENAIR_DIR})
#find_path (include_dirs_all *.h PATHS /usr/include NO_CMAKE_PATH)
#include_directories("${include_dirs_all}")
@@ -778,11 +773,8 @@ include_directories("${OPENAIR2_DIR}/LAYER2/RLC/AM_v9.3.0")
include_directories("${OPENAIR2_DIR}/LAYER2/RLC/UM_v9.3.0")
include_directories("${OPENAIR2_DIR}/LAYER2/RLC/TM_v9.3.0")
include_directories("${OPENAIR2_DIR}/LAYER2/PDCP_v10.1.0")
include_directories("${OPENAIR2_DIR}/RRC/LITE/MESSAGES")
include_directories("${OPENAIR2_DIR}/RRC/LITE")
include_directories("${OPENAIR3_DIR}/RAL-LTE/INTERFACE-802.21/INCLUDE")
include_directories("${OPENAIR3_DIR}/RAL-LTE/LTE_RAL_ENB/INCLUDE")
include_directories("${OPENAIR3_DIR}/RAL-LTE/LTE_RAL_UE/INCLUDE")
include_directories("${OPENAIR2_DIR}/RRC/LTE/MESSAGES")
include_directories("${OPENAIR2_DIR}/RRC/LTE")
include_directories("${OPENAIR_DIR}/common/utils")
include_directories("${OPENAIR_DIR}/common/utils/itti")
include_directories("${OPENAIR3_DIR}/NAS/COMMON")
@@ -819,7 +811,7 @@ include_directories("${OPENAIR2_DIR}/UTIL/OTG")
include_directories("${OPENAIR2_DIR}/UTIL/CLI")
include_directories("${OPENAIR2_DIR}/UTIL/OPT")
include_directories("${OPENAIR2_DIR}/UTIL/OMV")
include_directories("${OPENAIR2_DIR}/RRC/LITE/MESSAGES")
include_directories("${OPENAIR2_DIR}/RRC/LTE/MESSAGES")
include_directories("${OPENAIR3_DIR}/GTPV1-U/nw-gtpv1u/shared")
include_directories("${OPENAIR3_DIR}/GTPV1-U/nw-gtpv1u/include")
include_directories("${OPENAIR_DIR}")
@@ -931,9 +923,9 @@ endif()
include_directories(${OPENAIR_DIR}/common/utils/msc)
set(UTIL_SRC
${OPENAIR2_DIR}/UTIL/CLI/cli.c
${OPENAIR2_DIR}/UTIL/CLI/cli_cmd.c
${OPENAIR2_DIR}/UTIL/CLI/cli_server.c
# ${OPENAIR2_DIR}/UTIL/CLI/cli.c
# ${OPENAIR2_DIR}/UTIL/CLI/cli_cmd.c
# ${OPENAIR2_DIR}/UTIL/CLI/cli_server.c
${OPENAIR2_DIR}/UTIL/FIFO/pad_list.c
${OPENAIR2_DIR}/UTIL/LISTS/list.c
${OPENAIR2_DIR}/UTIL/LISTS/list2.c
@@ -941,32 +933,32 @@ set(UTIL_SRC
${OPENAIR2_DIR}/UTIL/LOG/vcd_signal_dumper.c
${OPENAIR2_DIR}/UTIL/MATH/oml.c
${OPENAIR2_DIR}/UTIL/MEM/mem_block.c
${OPENAIR2_DIR}/UTIL/OCG/OCG.c
${OPENAIR2_DIR}/UTIL/OCG/OCG_create_dir.c
${OPENAIR2_DIR}/UTIL/OCG/OCG_detect_file.c
${OPENAIR2_DIR}/UTIL/OCG/OCG_generate_report.c
${OPENAIR2_DIR}/UTIL/OCG/OCG_parse_filename.c
${OPENAIR2_DIR}/UTIL/OCG/OCG_parse_XML.c
${OPENAIR2_DIR}/UTIL/OCG/OCG_save_XML.c
${OPENAIR2_DIR}/UTIL/OMG/common.c
${OPENAIR2_DIR}/UTIL/OMG/grid.c
${OPENAIR2_DIR}/UTIL/OMG/job.c
${OPENAIR2_DIR}/UTIL/OMG/mobility_parser.c
${OPENAIR2_DIR}/UTIL/OMG/omg.c
# ${OPENAIR2_DIR}/UTIL/OCG/OCG.c
# ${OPENAIR2_DIR}/UTIL/OCG/OCG_create_dir.c
# ${OPENAIR2_DIR}/UTIL/OCG/OCG_detect_file.c
# ${OPENAIR2_DIR}/UTIL/OCG/OCG_generate_report.c
# ${OPENAIR2_DIR}/UTIL/OCG/OCG_parse_filename.c
# ${OPENAIR2_DIR}/UTIL/OCG/OCG_parse_XML.c
# ${OPENAIR2_DIR}/UTIL/OCG/OCG_save_XML.c
# ${OPENAIR2_DIR}/UTIL/OMG/common.c
# ${OPENAIR2_DIR}/UTIL/OMG/grid.c
# ${OPENAIR2_DIR}/UTIL/OMG/job.c
# ${OPENAIR2_DIR}/UTIL/OMG/mobility_parser.c
# ${OPENAIR2_DIR}/UTIL/OMG/omg.c
#${OPENAIR2_DIR}/UTIL/OMG/omg_hashtable.c
${OPENAIR2_DIR}/UTIL/OMG/rwalk.c
${OPENAIR2_DIR}/UTIL/OMG/rwp.c
${OPENAIR2_DIR}/UTIL/OMG/static.c
${OPENAIR2_DIR}/UTIL/OMG/steadystaterwp.c
${OPENAIR2_DIR}/UTIL/OMG/trace.c
${OPENAIR2_DIR}/UTIL/OMG/trace_hashtable.c
# ${OPENAIR2_DIR}/UTIL/OMG/rwalk.c
# ${OPENAIR2_DIR}/UTIL/OMG/rwp.c
# ${OPENAIR2_DIR}/UTIL/OMG/static.c
# ${OPENAIR2_DIR}/UTIL/OMG/steadystaterwp.c
# ${OPENAIR2_DIR}/UTIL/OMG/trace.c
# ${OPENAIR2_DIR}/UTIL/OMG/trace_hashtable.c
${OPENAIR2_DIR}/UTIL/OPT/probe.c
${OPENAIR2_DIR}/UTIL/OTG/otg_tx.c
${OPENAIR2_DIR}/UTIL/OTG/otg.c
${OPENAIR2_DIR}/UTIL/OTG/otg_kpi.c
${OPENAIR2_DIR}/UTIL/OTG/otg_models.c
${OPENAIR2_DIR}/UTIL/OTG/otg_form.c
${OPENAIR2_DIR}/UTIL/OTG/otg_rx.c
# ${OPENAIR2_DIR}/UTIL/OTG/otg_tx.c
# ${OPENAIR2_DIR}/UTIL/OTG/otg.c
# ${OPENAIR2_DIR}/UTIL/OTG/otg_kpi.c
# ${OPENAIR2_DIR}/UTIL/OTG/otg_models.c
# ${OPENAIR2_DIR}/UTIL/OTG/otg_form.c
# ${OPENAIR2_DIR}/UTIL/OTG/otg_rx.c
)
add_library(UTIL ${UTIL_SRC})
@@ -1000,30 +992,34 @@ set(SECU_CN_SRC
)
add_library(SECU_CN ${SECU_CN_SRC})
# Scheduler
# Physical Channel Procedures Scheduling
################################"
set(SCHED_SRC
${OPENAIR1_DIR}/SCHED/fapi_l1.c
${OPENAIR1_DIR}/SCHED/phy_procedures_lte_eNb.c
${OPENAIR1_DIR}/SCHED/phy_procedures_lte_ue.c
${OPENAIR1_DIR}/SCHED/phy_procedures_lte_common.c
${OPENAIR1_DIR}/SCHED/prach_procedures.c
${OPENAIR1_DIR}/SCHED/ru_procedures.c
# ${OPENAIR1_DIR}/SCHED/phy_mac_stub.c
${OPENAIR1_DIR}/SCHED/pucch_pc.c
${OPENAIR1_DIR}/SCHED/pusch_pc.c
${OPENAIR1_DIR}/SCHED/srs_pc.c
)
add_library(SCHED_LIB ${SCHED_SRC})
set(SCHED_SRC_UE
${OPENAIR1_DIR}/SCHED/phy_procedures_lte_ue.c
${OPENAIR1_DIR}/SCHED/phy_procedures_lte_common.c
set(SCHED_NR_SRC
${OPENAIR1_DIR}/SCHED_NR/phy_procedures_nr_common.c
${OPENAIR1_DIR}/SCHED_NR/phy_procedures_nr_gNB.c
)
add_library(SCHED_NR_LIB ${SCHED_NR_SRC})
set(SCHED_SRC_RU
${OPENAIR1_DIR}/SCHED/ru_procedures.c
${OPENAIR1_DIR}/SCHED_NR/nr_ru_procedures.c
${OPENAIR1_DIR}/SCHED/prach_procedures.c
${OPENAIR1_DIR}/SCHED/pucch_pc.c
${OPENAIR1_DIR}/SCHED/pusch_pc.c
${OPENAIR1_DIR}/SCHED/srs_pc.c
)
add_library(SCHED_RU_LIB ${SCHED_SRC_RU})
set(SCHED_SRC_UE
${OPENAIR1_DIR}/SCHED_UE/phy_procedures_lte_ue.c
${OPENAIR1_DIR}/SCHED/phy_procedures_lte_common.c
${OPENAIR1_DIR}/SCHED_UE/pucch_pc.c
${OPENAIR1_DIR}/SCHED_UE/pusch_pc.c
${OPENAIR1_DIR}/SCHED_UE/srs_pc.c
)
add_library(SCHED_UE_LIB ${SCHED_SRC_UE})
@@ -1089,69 +1085,48 @@ set(PHY_TURBOSRC
${OPENAIR1_DIR}/PHY/CODING/3gpplte_turbo_decoder_avx2_16bit.c
${OPENAIR1_DIR}/PHY/CODING/3gpplte_turbo_decoder.c
)
set(PHY_POLARSRC
${OPENAIR1_DIR}/PHY/CODING/nrPolar_init.c
${OPENAIR1_DIR}/PHY/CODING/nrPolar_tools/nr_bitwise_operations.c
${OPENAIR1_DIR}/PHY/CODING/nrPolar_tools/nr_crc_byte.c
${OPENAIR1_DIR}/PHY/CODING/nrPolar_tools/nr_polar_bit_insertion.c
${OPENAIR1_DIR}/PHY/CODING/nrPolar_tools/nr_polar_channel_interleaver_pattern.c
${OPENAIR1_DIR}/PHY/CODING/nrPolar_tools/nr_polar_crc.c
${OPENAIR1_DIR}/PHY/CODING/nrPolar_tools/nr_polar_decoding_tools.c
${OPENAIR1_DIR}/PHY/CODING/nrPolar_tools/nr_polar_info_bit_pattern.c
${OPENAIR1_DIR}/PHY/CODING/nrPolar_tools/nr_polar_interleaving_pattern.c
${OPENAIR1_DIR}/PHY/CODING/nrPolar_tools/nr_polar_kernal_operation.c
${OPENAIR1_DIR}/PHY/CODING/nrPolar_tools/nr_polar_kronecker_power_matrices.c
${OPENAIR1_DIR}/PHY/CODING/nrPolar_tools/nr_polar_matrix_and_array.c
${OPENAIR1_DIR}/PHY/CODING/nrPolar_tools/nr_polar_output_length.c
${OPENAIR1_DIR}/PHY/CODING/nrPolar_tools/nr_polar_rate_match.c
${OPENAIR1_DIR}/PHY/CODING/nrPolar_tools/nr_polar_sequence_pattern.c
${OPENAIR1_DIR}/PHY/CODING/nrPolar_tools/nr_polar_encoder.c
${OPENAIR1_DIR}/PHY/CODING/nrPolar_tools/nr_polar_decoder.c
)
set(PHY_TURBOIF
${OPENAIR1_DIR}/PHY/CODING/coding_load.c
)
add_library(coding MODULE ${PHY_TURBOSRC} )
set(PHY_SRC
set(PHY_SRC_COMMON
# depend on code generation from asn1c
${RRC_FULL_DIR}/asn1_constants.h
# actual source
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/pss.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/sss.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/pilots.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/pilots_mbsfn.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/dlsch_coding.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/dlsch_modulation.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/dlsch_demodulation.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/dlsch_llr_computation.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/power_control.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/dlsch_decoding.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/dlsch_scrambling.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/dci_tools.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/uci_tools.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/dci_tools_common.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/lte_mcs.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/pbch.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/dci.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/edci.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/phich.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/pcfich.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/pucch.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/prach.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/pmch.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/pch.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/group_hopping.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/srs_modulation.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/drs_modulation.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/ulsch_modulation.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/ulsch_demodulation.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/ulsch_coding.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/ulsch_decoding.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/rar_tools.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/print_stats.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/initial_sync.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/if4_tools.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/if5_tools.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/phich_common.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/pcfich_common.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/pmch_common.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/power_control.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/prach_common.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/pucch_common.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/dlsch_scrambling.c
${OPENAIR1_DIR}/PHY/LTE_UE_TRANSPORT/srs_modulation.c
${OPENAIR1_DIR}/PHY/MODULATION/ofdm_mod.c
${OPENAIR1_DIR}/PHY/MODULATION/slot_fep.c
${OPENAIR1_DIR}/PHY/MODULATION/slot_fep_mbsfn.c
${OPENAIR1_DIR}/PHY/MODULATION/slot_fep_ul.c
${OPENAIR1_DIR}/PHY/MODULATION/ul_7_5_kHz.c
${OPENAIR1_DIR}/PHY/MODULATION/beamforming.c
${OPENAIR1_DIR}/PHY/MODULATION/compute_bf_weights.c
${OPENAIR1_DIR}/PHY/LTE_ESTIMATION/freq_equalization.c
${OPENAIR1_DIR}/PHY/LTE_ESTIMATION/lte_sync_time.c
${OPENAIR1_DIR}/PHY/LTE_ESTIMATION/lte_sync_timefreq.c
${OPENAIR1_DIR}/PHY/LTE_ESTIMATION/lte_adjust_sync.c
${OPENAIR1_DIR}/PHY/LTE_ESTIMATION/lte_dl_channel_estimation.c
${OPENAIR1_DIR}/PHY/LTE_ESTIMATION/lte_dl_bf_channel_estimation.c
${OPENAIR1_DIR}/PHY/LTE_ESTIMATION/lte_dl_mbsfn_channel_estimation.c
${OPENAIR1_DIR}/PHY/LTE_ESTIMATION/lte_ul_channel_estimation.c
${OPENAIR1_DIR}/PHY/LTE_ESTIMATION/lte_est_freq_offset.c
${OPENAIR1_DIR}/PHY/LTE_ESTIMATION/lte_ue_measurements.c
${OPENAIR1_DIR}/PHY/LTE_ESTIMATION/lte_eNB_measurements.c
${OPENAIR1_DIR}/PHY/LTE_ESTIMATION/adjust_gain.c
${OPENAIR1_DIR}/PHY/LTE_REFSIG/lte_dl_cell_spec.c
${OPENAIR1_DIR}/PHY/LTE_REFSIG/lte_dl_uespec.c
${OPENAIR1_DIR}/PHY/LTE_REFSIG/lte_gold.c
@@ -1161,14 +1136,12 @@ set(PHY_SRC
${OPENAIR1_DIR}/PHY/CODING/lte_segmentation.c
${OPENAIR1_DIR}/PHY/CODING/ccoding_byte.c
${OPENAIR1_DIR}/PHY/CODING/ccoding_byte_lte.c
${OPENAIR1_DIR}/PHY/CODING/3gpplte_sse.c
${OPENAIR1_DIR}/PHY/CODING/crc_byte.c
${PHY_TURBOIF}
${OPENAIR1_DIR}/PHY/CODING/lte_rate_matching.c
${OPENAIR1_DIR}/PHY/CODING/viterbi.c
${OPENAIR1_DIR}/PHY/CODING/viterbi_lte.c
${OPENAIR1_DIR}/PHY/INIT/lte_init.c
${OPENAIR1_DIR}/PHY/INIT/lte_init_ru.c
${OPENAIR1_DIR}/PHY/INIT/lte_init_ue.c
${OPENAIR1_DIR}/PHY/INIT/init_top.c
${OPENAIR1_DIR}/PHY/INIT/lte_parms.c
${OPENAIR1_DIR}/PHY/INIT/lte_param_init.c
@@ -1186,9 +1159,7 @@ set(PHY_SRC
${OPENAIR1_DIR}/PHY/TOOLS/lut.c
)
set(PHY_SRC_UE
# depend on code generation from asn1c
${RRC_FULL_DIR}/asn1_constants.h
set(PHY_SRC
# actual source
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/pss.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/sss.c
@@ -1196,74 +1167,105 @@ set(PHY_SRC_UE
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/pilots_mbsfn.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/dlsch_coding.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/dlsch_modulation.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/dlsch_demodulation.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/dlsch_llr_computation.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/power_control.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/dlsch_decoding.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/dlsch_scrambling.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/dci_tools.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/uci_tools.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/lte_mcs.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/pbch.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/dci.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/edci.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/phich.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/pcfich.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/pucch.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/prach.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/pmch.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/pch.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/group_hopping.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/srs_modulation.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/drs_modulation.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/ulsch_modulation.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/ulsch_demodulation.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/ulsch_coding.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/ulsch_decoding.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/rar_tools.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/print_stats.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/initial_sync.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/uci_tools.c
${OPENAIR1_DIR}/PHY/LTE_ESTIMATION/freq_equalization.c
${OPENAIR1_DIR}/PHY/LTE_ESTIMATION/lte_adjust_sync_eNB.c
${OPENAIR1_DIR}/PHY/LTE_ESTIMATION/lte_ul_channel_estimation.c
${OPENAIR1_DIR}/PHY/LTE_ESTIMATION/lte_eNB_measurements.c
${OPENAIR1_DIR}/PHY/INIT/lte_init.c
)
set(PHY_SRC_RU
# actual source
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/if4_tools.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/if5_tools.c
${OPENAIR1_DIR}/PHY/MODULATION/ofdm_mod.c
${OPENAIR1_DIR}/PHY/MODULATION/slot_fep.c
${OPENAIR1_DIR}/PHY/MODULATION/slot_fep_mbsfn.c
${OPENAIR1_DIR}/PHY/MODULATION/slot_fep_ul.c
${OPENAIR1_DIR}/PHY/MODULATION/ul_7_5_kHz.c
${OPENAIR1_DIR}/PHY/MODULATION/beamforming.c
${OPENAIR1_DIR}/PHY/MODULATION/compute_bf_weights.c
${OPENAIR1_DIR}/PHY/LTE_ESTIMATION/freq_equalization.c
${OPENAIR1_DIR}/PHY/INIT/lte_init_ru.c
${OPENAIR1_DIR}/PHY/INIT/nr_init_ru.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/prach.c
)
set(PHY_SRC_UE
# actual source
${OPENAIR1_DIR}/PHY/LTE_UE_TRANSPORT/sss_ue.c
${OPENAIR1_DIR}/PHY/LTE_UE_TRANSPORT/dlsch_demodulation.c
${OPENAIR1_DIR}/PHY/LTE_UE_TRANSPORT/dlsch_llr_computation.c
${OPENAIR1_DIR}/PHY/LTE_UE_TRANSPORT/dlsch_decoding.c
${OPENAIR1_DIR}/PHY/LTE_UE_TRANSPORT/dci_tools_ue.c
${OPENAIR1_DIR}/PHY/LTE_UE_TRANSPORT/uci_tools_ue.c
${OPENAIR1_DIR}/PHY/LTE_UE_TRANSPORT/pbch_ue.c
${OPENAIR1_DIR}/PHY/LTE_UE_TRANSPORT/dci_ue.c
${OPENAIR1_DIR}/PHY/LTE_UE_TRANSPORT/phich_ue.c
${OPENAIR1_DIR}/PHY/LTE_UE_TRANSPORT/pcfich_ue.c
${OPENAIR1_DIR}/PHY/LTE_UE_TRANSPORT/pucch_ue.c
${OPENAIR1_DIR}/PHY/LTE_UE_TRANSPORT/prach_ue.c
${OPENAIR1_DIR}/PHY/LTE_UE_TRANSPORT/pmch_ue.c
${OPENAIR1_DIR}/PHY/LTE_UE_TRANSPORT/pch_ue.c
${OPENAIR1_DIR}/PHY/LTE_UE_TRANSPORT/drs_modulation.c
${OPENAIR1_DIR}/PHY/LTE_UE_TRANSPORT/ulsch_modulation.c
${OPENAIR1_DIR}/PHY/LTE_UE_TRANSPORT/ulsch_coding.c
${OPENAIR1_DIR}/PHY/LTE_UE_TRANSPORT/rar_tools_ue.c
${OPENAIR1_DIR}/PHY/LTE_UE_TRANSPORT/initial_sync.c
${OPENAIR1_DIR}/PHY/MODULATION/slot_fep.c
${OPENAIR1_DIR}/PHY/MODULATION/slot_fep_mbsfn.c
${OPENAIR1_DIR}/PHY/MODULATION/ul_7_5_kHz_ue.c
${OPENAIR1_DIR}/PHY/LTE_ESTIMATION/lte_sync_time.c
${OPENAIR1_DIR}/PHY/LTE_ESTIMATION/lte_sync_timefreq.c
${OPENAIR1_DIR}/PHY/LTE_ESTIMATION/lte_adjust_sync.c
${OPENAIR1_DIR}/PHY/LTE_ESTIMATION/lte_dl_channel_estimation.c
${OPENAIR1_DIR}/PHY/LTE_ESTIMATION/lte_dl_bf_channel_estimation.c
${OPENAIR1_DIR}/PHY/LTE_ESTIMATION/lte_dl_mbsfn_channel_estimation.c
${OPENAIR1_DIR}/PHY/LTE_ESTIMATION/lte_ul_channel_estimation.c
${OPENAIR1_DIR}/PHY/LTE_ESTIMATION/lte_est_freq_offset.c
${OPENAIR1_DIR}/PHY/LTE_ESTIMATION/lte_ue_measurements.c
${OPENAIR1_DIR}/PHY/LTE_ESTIMATION/lte_eNB_measurements.c
${OPENAIR1_DIR}/PHY/LTE_ESTIMATION/adjust_gain.c
${OPENAIR1_DIR}/PHY/LTE_REFSIG/lte_dl_cell_spec.c
${OPENAIR1_DIR}/PHY/LTE_REFSIG/lte_dl_uespec.c
${OPENAIR1_DIR}/PHY/LTE_REFSIG/lte_gold.c
${OPENAIR1_DIR}/PHY/LTE_REFSIG/lte_gold_mbsfn.c
${OPENAIR1_DIR}/PHY/LTE_REFSIG/lte_dl_mbsfn.c
${OPENAIR1_DIR}/PHY/LTE_REFSIG/lte_ul_ref.c
${OPENAIR1_DIR}/PHY/CODING/lte_segmentation.c
${OPENAIR1_DIR}/PHY/CODING/ccoding_byte.c
${OPENAIR1_DIR}/PHY/CODING/ccoding_byte_lte.c
${OPENAIR1_DIR}/PHY/CODING/3gpplte_sse.c
${OPENAIR1_DIR}/PHY/CODING/crc_byte.c
${PHY_TURBOIF}
${OPENAIR1_DIR}/PHY/CODING/lte_rate_matching.c
${OPENAIR1_DIR}/PHY/CODING/viterbi.c
${OPENAIR1_DIR}/PHY/CODING/viterbi_lte.c
${OPENAIR1_DIR}/PHY/INIT/lte_init_ru.c
${OPENAIR1_DIR}/PHY/INIT/lte_init_ue.c
${OPENAIR1_DIR}/PHY/INIT/init_top.c
${OPENAIR1_DIR}/PHY/INIT/lte_parms.c
${OPENAIR1_DIR}/PHY/INIT/lte_param_init.c
)
set(PHY_NR_SRC
# depend on code generation from asn1c
${RRC_FULL_DIR}/asn1_constants.h
# actual source
${OPENAIR1_DIR}/PHY/INIT/nr_init.c
${OPENAIR1_DIR}/PHY/INIT/nr_parms.c
${OPENAIR1_DIR}/PHY/NR_TRANSPORT/nr_pss.c
${OPENAIR1_DIR}/PHY/NR_TRANSPORT/nr_sss.c
${OPENAIR1_DIR}/PHY/NR_TRANSPORT/nr_pbch.c
${OPENAIR1_DIR}/PHY/NR_REFSIG/nr_gold.c
${OPENAIR1_DIR}/PHY/TOOLS/file_output.c
${OPENAIR1_DIR}/PHY/TOOLS/cadd_vv.c
${OPENAIR1_DIR}/PHY/TOOLS/lte_dfts.c
${OPENAIR1_DIR}/PHY/TOOLS/log2_approx.c
${OPENAIR1_DIR}/PHY/TOOLS/cmult_sv.c
${OPENAIR1_DIR}/PHY/TOOLS/cmult_vv.c
${OPENAIR1_DIR}/PHY/TOOLS/cdot_prod.c
${OPENAIR1_DIR}/PHY/TOOLS/signal_energy.c
${OPENAIR1_DIR}/PHY/TOOLS/dB_routines.c
${OPENAIR1_DIR}/PHY/TOOLS/sqrt.c
${OPENAIR1_DIR}/PHY/TOOLS/time_meas.c
${OPENAIR1_DIR}/PHY/TOOLS/lut.c
${PHY_POLARSRC}
)
set(PHY_NR_UE_SRC
# depend on code generation from asn1c
${RRC_FULL_DIR}/asn1_constants.h
# actual source
${OPENAIR1_DIR}/PHY/MODULATION/slot_fep.c
${OPENAIR1_DIR}/PHY/INIT/nr_parms.c
${OPENAIR1_DIR}/PHY/TOOLS/file_output.c
${OPENAIR1_DIR}/PHY/TOOLS/cadd_vv.c
${OPENAIR1_DIR}/PHY/TOOLS/lte_dfts.c
@@ -1283,12 +1285,16 @@ if (${SMBV})
endif (${SMBV})
if (${COMPILATION_AVX2} STREQUAL "True")
set(PHY_SRC ${PHY_SRC} ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/dlsch_llr_computation_avx2.c)
set(PHY_SRC_UE ${PHY_SRC_UE} ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/dlsch_llr_computation_avx2.c)
# set(PHY_SRC ${PHY_SRC} ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/dlsch_llr_computation_avx2.c)
set(PHY_SRC_UE ${PHY_SRC_UE} ${OPENAIR1_DIR}/PHY/LTE_UE_TRANSPORT/dlsch_llr_computation_avx2.c)
endif ()
add_library(PHY_COMMON ${PHY_SRC_COMMON})
add_library(PHY ${PHY_SRC})
add_library(PHY_UE ${PHY_SRC_UE})
add_library(PHY_NR ${PHY_NR_SRC})
add_library(PHY_NR_UE ${PHY_NR_UE_SRC})
add_library(PHY_RU ${PHY_SRC_RU})
#Layer 2 library
#####################
@@ -1298,7 +1304,7 @@ set(RLC_DIR ${OPENAIR2_DIR}/LAYER2/RLC)
set(RLC_UM_DIR ${OPENAIR2_DIR}/LAYER2/RLC/UM_v9.3.0)
set(RLC_AM_DIR ${OPENAIR2_DIR}/LAYER2/RLC/AM_v9.3.0)
set(RLC_TM_DIR ${OPENAIR2_DIR}/LAYER2/RLC/TM_v9.3.0)
set(RRC_DIR ${OPENAIR2_DIR}/RRC/LITE)
set(RRC_DIR ${OPENAIR2_DIR}/RRC/LTE)
set(PDCP_DIR ${OPENAIR2_DIR}/LAYER2/PDCP_v10.1.0)
set(L2_SRC
${OPENAIR2_DIR}/LAYER2/openair2_proc.c
@@ -1403,6 +1409,7 @@ set (MAC_SRC
${MAC_DIR}/eNB_scheduler_bch.c
${MAC_DIR}/eNB_scheduler_primitives.c
${MAC_DIR}/eNB_scheduler_RA.c
${MAC_DIR}/eNB_scheduler_phytest.c
${MAC_DIR}/pre_processor.c
${MAC_DIR}/config.c
${MAC_DIR}/config_ue.c
@@ -1440,32 +1447,6 @@ include_directories(${NFAPI_USER_DIR})
# L3 Libs
##########################
set(RAL_LTE_DIR ${OPENAIR3_DIR}/RAL-LTE/)
if (${ENABLE_RAL})
set(RAL_LTE_SRC
${RRC_DIR}/rrc_UE_ral.c
${RRC_DIR}/rrc_eNB_ral.c
${RAL_LTE_DIR}LTE_RAL_ENB/SRC/lteRALenb_action.c
${RAL_LTE_DIR}LTE_RAL_ENB/SRC/lteRALenb_main.c
${RAL_LTE_DIR}LTE_RAL_ENB/SRC/lteRALenb_mih_msg.c
${RAL_LTE_DIR}LTE_RAL_ENB/SRC/lteRALenb_parameters.c
${RAL_LTE_DIR}LTE_RAL_ENB/SRC/lteRALenb_process.c
${RAL_LTE_DIR}LTE_RAL_ENB/SRC/lteRALenb_rrc_msg.c
${RAL_LTE_DIR}LTE_RAL_ENB/SRC/lteRALenb_subscribe.c
${RAL_LTE_DIR}LTE_RAL_ENB/SRC/lteRALenb_thresholds.c
${RAL_LTE_DIR}LTE_RAL_UE/SRC/lteRALue_action.c
${RAL_LTE_DIR}LTE_RAL_UE/SRC/lteRALue_main.c
${RAL_LTE_DIR}LTE_RAL_UE/SRC/lteRALue_mih_msg.c
${RAL_LTE_DIR}LTE_RAL_UE/SRC/lteRALue_parameters.c
${RAL_LTE_DIR}LTE_RAL_UE/SRC/lteRALue_process.c
${RAL_LTE_DIR}LTE_RAL_UE/SRC/lteRALue_rrc_msg.c
${RAL_LTE_DIR}LTE_RAL_UE/SRC/lteRALue_subscribe.c
${RAL_LTE_DIR}LTE_RAL_UE/SRC/lteRALue_thresholds.c
)
add_library(RAL ${RAL_LTE_SRC})
set(RAL_LIB RAL)
endif()
# CN libs
##########################
@@ -1812,8 +1793,8 @@ ${OPENAIR1_DIR}/SIMULATION/TOOLS/random_channel.c
${OPENAIR1_DIR}/SIMULATION/TOOLS/rangen_double.c
${OPENAIR1_DIR}/SIMULATION/TOOLS/taus.c
${OPENAIR1_DIR}/SIMULATION/TOOLS/multipath_channel.c
${OPENAIR1_DIR}/SIMULATION/TOOLS/abstraction.c
${OPENAIR1_DIR}/SIMULATION/TOOLS/multipath_tv_channel.c
${OPENAIR1_DIR}/SIMULATION/TOOLS/abstraction.c
${OPENAIR1_DIR}/SIMULATION/RF/rf.c
${OPENAIR1_DIR}/SIMULATION/RF/dac.c
${OPENAIR1_DIR}/SIMULATION/RF/adc.c
@@ -2000,7 +1981,6 @@ add_executable(lte-softmodem
${OPENAIR_TARGETS}/RT/USER/lte-softmodem.c
${OPENAIR2_DIR}/ENB_APP/NB_IoT_interface.c
${OPENAIR1_DIR}/SIMULATION/TOOLS/taus.c
${OPENAIR_TARGETS}/SIMU/USER/init_lte.c
${OPENAIR_TARGETS}/COMMON/create_tasks.c
${OPENAIR_TARGETS}/ARCH/COMMON/common_lib.c
${OPENAIR1_DIR}/SIMULATION/ETH_TRANSPORT/netlink_init.c
@@ -2017,7 +1997,7 @@ add_executable(lte-softmodem
target_link_libraries (lte-softmodem
-Wl,--start-group
RRC_LIB S1AP_LIB S1AP_ENB GTPV1U SECU_CN SECU_OSA UTIL HASHTABLE SCTP_CLIENT UDP SCHED_LIB PHY LFDS L2
RRC_LIB S1AP_LIB S1AP_ENB GTPV1U SECU_CN SECU_OSA UTIL HASHTABLE SCTP_CLIENT UDP SCHED_LIB SCHED_RU_LIB PHY_COMMON PHY PHY_RU LFDS L2
${MSC_LIB} ${RAL_LIB} ${NAS_UE_LIB} ${ITTI_LIB} ${FLPT_MSG_LIB} ${ASYNC_IF_LIB} ${FLEXRAN_AGENT_LIB} LFDS7
NFAPI_COMMON_LIB NFAPI_LIB NFAPI_VNF_LIB NFAPI_PNF_LIB NFAPI_USER_LIB
-Wl,--end-group z dl)
@@ -2039,7 +2019,6 @@ add_executable(lte-softmodem-nos1
${OPENAIR_TARGETS}/RT/USER/lte-softmodem.c
${OPENAIR2_DIR}/ENB_APP/NB_IoT_interface.c
${OPENAIR1_DIR}/SIMULATION/TOOLS/taus.c
${OPENAIR_TARGETS}/SIMU/USER/init_lte.c
${OPENAIR_TARGETS}/COMMON/create_tasks.c
${OPENAIR_TARGETS}/ARCH/COMMON/common_lib.c
${OPENAIR2_DIR}/RRC/NAS/nas_config.c
@@ -2054,7 +2033,7 @@ add_executable(lte-softmodem-nos1
)
target_link_libraries (lte-softmodem-nos1
-Wl,--start-group
RRC_LIB SECU_CN SECU_OSA UTIL HASHTABLE SCHED_LIB PHY LFDS L2 ${MSC_LIB} ${RAL_LIB} ${ITTI_LIB}
RRC_LIB SECU_CN SECU_OSA UTIL HASHTABLE SCHED_LIB SCHED_RU_LIB PHY_COMMON PHY PHY_RU LFDS L2 ${MSC_LIB} ${RAL_LIB} ${ITTI_LIB}
${MIH_LIB} ${FLPT_MSG_LIB} ${ASYNC_IF_LIB} ${FLEXRAN_AGENT_LIB} LFDS7
NFAPI_COMMON_LIB NFAPI_LIB NFAPI_VNF_LIB NFAPI_PNF_LIB NFAPI_USER_LIB
-Wl,--end-group z dl )
@@ -2070,12 +2049,11 @@ target_link_libraries (lte-softmodem-nos1 ${T_LIB})
add_executable(lte-uesoftmodem
${rrc_h}
${s1ap_h}
${OPENAIR_BIN_DIR}/messages_xml.h
# ${OPENAIR_BIN_DIR}/messages_xml.h
${OPENAIR_TARGETS}/RT/USER/rt_wrapper.c
${OPENAIR_TARGETS}/RT/USER/lte-ue.c
${OPENAIR_TARGETS}/RT/USER/lte-uesoftmodem.c
${OPENAIR1_DIR}/SIMULATION/TOOLS/taus.c
${OPENAIR_TARGETS}/SIMU/USER/init_lte.c
${OPENAIR_TARGETS}/COMMON/create_tasks_ue.c
${OPENAIR_TARGETS}/ARCH/COMMON/common_lib.c
${OPENAIR1_DIR}/SIMULATION/ETH_TRANSPORT/netlink_init.c
@@ -2091,7 +2069,7 @@ add_executable(lte-uesoftmodem
target_link_libraries (lte-uesoftmodem
-Wl,--start-group
RRC_LIB S1AP_LIB S1AP_ENB GTPV1U SECU_CN SECU_OSA UTIL HASHTABLE SCTP_CLIENT UDP SCHED_UE_LIB PHY_UE LFDS L2_UE
RRC_LIB S1AP_LIB S1AP_ENB GTPV1U SECU_CN SECU_OSA UTIL HASHTABLE SCTP_CLIENT UDP SCHED_RU_LIB SCHED_UE_LIB PHY_COMMON PHY_UE PHY_RU LFDS L2_UE
${MSC_LIB} ${RAL_LIB} ${NAS_UE_LIB} ${ITTI_LIB} ${FLPT_MSG_LIB} ${ASYNC_IF_LIB} LFDS7
-Wl,--end-group z dl)
@@ -2105,12 +2083,11 @@ target_link_libraries (lte-uesoftmodem ${T_LIB})
add_executable(lte-uesoftmodem-nos1
${rrc_h}
${s1ap_h}
${OPENAIR_BIN_DIR}/messages_xml.h
# ${OPENAIR_BIN_DIR}/messages_xml.h
${OPENAIR_TARGETS}/RT/USER/rt_wrapper.c
${OPENAIR_TARGETS}/RT/USER/lte-ue.c
${OPENAIR_TARGETS}/RT/USER/lte-uesoftmodem.c
${OPENAIR1_DIR}/SIMULATION/TOOLS/taus.c
${OPENAIR_TARGETS}/SIMU/USER/init_lte.c
${OPENAIR_TARGETS}/COMMON/create_tasks_ue.c
${OPENAIR_TARGETS}/ARCH/COMMON/common_lib.c
${OPENAIR2_DIR}/RRC/NAS/nas_config.c
@@ -2125,7 +2102,7 @@ add_executable(lte-uesoftmodem-nos1
)
target_link_libraries (lte-uesoftmodem-nos1
-Wl,--start-group
RRC_LIB SECU_CN SECU_OSA UTIL HASHTABLE SCHED_UE_LIB PHY_UE LFDS L2_UE ${MSC_LIB} ${RAL_LIB} ${ITTI_LIB}
RRC_LIB SECU_CN SECU_OSA UTIL HASHTABLE SCHED_RU_LIB SCHED_UE_LIB PHY_COMMON PHY_UE PHY_RU LFDS L2_UE ${MSC_LIB} ${RAL_LIB} ${ITTI_LIB}
${MIH_LIB} ${FLPT_MSG_LIB} ${ASYNC_IF_LIB} LFDS7
-Wl,--end-group z dl )
@@ -2134,6 +2111,46 @@ target_link_libraries (lte-uesoftmodem-nos1 pthread m ${CONFIG_LIBRARIES} rt cry
target_link_libraries (lte-uesoftmodem-nos1 ${LIB_LMS_LIBRARIES})
target_link_libraries (lte-uesoftmodem-nos1 ${T_LIB})
# nr-softmodem
###################################################
add_executable(nr-softmodem
${rrc_h}
${s1ap_h}
${OPENAIR_BIN_DIR}/messages_xml.h
${OPENAIR_TARGETS}/RT/USER/rt_wrapper.c
${OPENAIR_TARGETS}/RT/USER/nr-gnb.c
${OPENAIR_TARGETS}/RT/USER/nr-ru.c
${OPENAIR_TARGETS}/RT/USER/nr-softmodem.c
${OPENAIR1_DIR}/SIMULATION/TOOLS/taus.c
${OPENAIR_TARGETS}/COMMON/create_tasks.c
${OPENAIR_TARGETS}/ARCH/COMMON/common_lib.c
${OPENAIR2_DIR}/RRC/NAS/nas_config.c
${OPENAIR2_DIR}/RRC/NAS/rb_config.c
${OPENAIR1_DIR}/SIMULATION/ETH_TRANSPORT/netlink_init.c
${OPENAIR_DIR}/common/utils/utils.c
${OPENAIR_DIR}/common/utils/system.c
${GTPU_need_ITTI}
${XFORMS_SOURCE}
${XFORMS_SOURCE_SOFTMODEM}
${T_SOURCE}
${CONFIG_SOURCES}
${SHLIB_LOADER_SOURCES}
)
target_link_libraries (nr-softmodem
-Wl,--start-group
UTIL HASHTABLE SCTP_CLIENT UDP SCHED_LIB SCHED_RU_LIB SCHED_NR_LIB PHY_NR PHY PHY_COMMON PHY_RU LFDS GTPV1U SECU_CN SECU_OSA
${ITTI_LIB} ${FLPT_MSG_LIB} ${ASYNC_IF_LIB} ${FLEXRAN_AGENT_LIB} LFDS7 ${MSC_LIB} ${RAL_LIB} ${NAS_UE_LIB}
RRC_LIB S1AP_LIB S1AP_ENB L2
NFAPI_COMMON_LIB NFAPI_LIB NFAPI_VNF_LIB NFAPI_PNF_LIB NFAPI_USER_LIB
-Wl,--end-group z dl)
target_link_libraries (nr-softmodem ${LIBXML2_LIBRARIES})
target_link_libraries (nr-softmodem pthread m ${CONFIG_LIBRARIES} rt crypt ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} ${NETTLE_LIBRARIES} sctp ${XFORMS_LIBRARIES} ${PROTOBUF_LIB} ${CMAKE_DL_LIBS} ${LIBYAML_LIBRARIES})
target_link_libraries (nr-softmodem ${LIB_LMS_LIBRARIES})
target_link_libraries (nr-softmodem ${T_LIB})
# USIM process
#################
#add_executable(usim
@@ -2172,8 +2189,7 @@ add_executable(oaisim
${OPENAIR_TARGETS}/RT/USER/lte-ru.c
${OPENAIR_TARGETS}/RT/USER/rt_wrapper.c
${OPENAIR_TARGETS}/SIMU/USER/channel_sim.c
${OPENAIR_TARGETS}/SIMU/USER/init_lte.c
${OPENAIR_TARGETS}/SIMU/USER/oaisim_config.c
# ${OPENAIR_TARGETS}/SIMU/USER/oaisim_config.c
${OPENAIR_TARGETS}/SIMU/USER/sinr_sim.c
${OPENAIR_TARGETS}/SIMU/USER/cor_SF_sim.c
${OPENAIR_TARGETS}/SIMU/USER/oaisim_functions.c
@@ -2196,7 +2212,7 @@ add_executable(oaisim
target_include_directories(oaisim PUBLIC ${OPENAIR_TARGETS}/SIMU/USER)
target_link_libraries (oaisim
-Wl,-ldl,--start-group
RRC_LIB S1AP_LIB S1AP_ENB X2AP_LIB SECU_CN UTIL HASHTABLE SCTP_CLIENT UDP SCHED_UE_LIB PHY_UE LFDS L2_UE ${MSC_LIB} LIB_NAS_UE SIMU SECU_OSA ${ITTI_LIB} ${MIH_LIB}
RRC_LIB S1AP_LIB S1AP_ENB X2AP_LIB SECU_CN UTIL HASHTABLE SCTP_CLIENT UDP SCHED_RU_LIB SCHED_UE_LIB PHY_COMMON PHY_UE PHY_RU LFDS L2_UE ${MSC_LIB} LIB_NAS_UE SIMU SECU_OSA ${ITTI_LIB} ${MIH_LIB}
${FLPT_MSG_LIB} ${ASYNC_IF_LIB} ${FLEXRAN_AGENT_LIB} LFDS7
-Wl,--end-group z dl)
@@ -2217,10 +2233,10 @@ add_executable(oaisim_nos1
${OPENAIR_BIN_DIR}/messages_xml.h
${OPENAIR_TARGETS}/RT/USER/lte-ue.c
${OPENAIR_TARGETS}/RT/USER/lte-ru.c
${OPENAIR1_DIR}/SCHED/prach_procedures.c
${OPENAIR_TARGETS}/RT/USER/rt_wrapper.c
${OPENAIR_TARGETS}/SIMU/USER/channel_sim.c
${OPENAIR_TARGETS}/SIMU/USER/init_lte.c
${OPENAIR_TARGETS}/SIMU/USER/oaisim_config.c
# ${OPENAIR_TARGETS}/SIMU/USER/oaisim_config.c
${OPENAIR_TARGETS}/SIMU/USER/sinr_sim.c
${OPENAIR_TARGETS}/SIMU/USER/cor_SF_sim.c
${OPENAIR_TARGETS}/SIMU/USER/oaisim_functions.c
@@ -2239,7 +2255,7 @@ add_executable(oaisim_nos1
target_include_directories(oaisim_nos1 PUBLIC ${OPENAIR_TARGETS}/SIMU/USER)
target_link_libraries (oaisim_nos1
-Wl,--start-group
RRC_LIB X2AP_LIB SECU_CN UTIL HASHTABLE SCHED_UE_LIB PHY_UE LFDS ${MSC_LIB} ${ITTI_LIB} SIMU L2_UE ${FLPT_MSG_LIB} ${ASYNC_IF_LIB} LFDS7
RRC_LIB X2AP_LIB SECU_CN UTIL HASHTABLE SCHED_RU_LIB SCHED_UE_LIB PHY_COMMON PHY_UE PHY_RU LFDS ${MSC_LIB} ${ITTI_LIB} SIMU L2_UE ${FLPT_MSG_LIB} ${ASYNC_IF_LIB} LFDS7
-Wl,--end-group z dl )
target_link_libraries (oaisim_nos1 ${LIBXML2_LIBRARIES} ${LAPACK_LIBRARIES})
@@ -2258,20 +2274,23 @@ target_link_libraries (oaisim_nos1 ${T_LIB})
#special case for dlim TM4, which uses its own version of phy_scope code
add_executable(dlsim_tm4
${OPENAIR_BIN_DIR}/messages_xml.h
# ${OPENAIR_BIN_DIR}/messages_xml.h
${OPENAIR1_DIR}/SIMULATION/LTE_PHY/dlsim_tm4.c
${OPENAIR1_DIR}/PHY/TOOLS/lte_phy_scope_tm4.c
${T_SOURCE}
)
target_link_libraries (dlsim_tm4
-Wl,--start-group SIMU UTIL SCHED_LIB PHY LFDS ${ITTI_LIB} -Wl,--end-group
-Wl,--start-group SIMU UTIL SCHED_LIB SCHED_RU_LIB PHY LFDS ${ITTI_LIB} -Wl,--end-group
pthread m rt ${CONFIG_LIBRARIES} ${ATLAS_LIBRARIES} ${XFORMS_LIBRARIES} ${T_LIB}
)
add_executable(polartest ${OPENAIR1_DIR}/PHY/CODING/TESTBENCH/polartest.c)
target_link_libraries(polartest m SIMU PHY PHY_NR -lm ${ATLAS_LIBRARIES})
foreach(myExe dlsim dlsim_tm7 ulsim pbchsim scansim mbmssim pdcchsim pucchsim prachsim syncsim)
add_executable(${myExe}
${OPENAIR_BIN_DIR}/messages_xml.h
# ${OPENAIR_BIN_DIR}/messages_xml.h
${OPENAIR1_DIR}/SIMULATION/LTE_PHY/${myExe}.c
${XFORMS_SOURCE}
${T_SOURCE}
@@ -2280,7 +2299,7 @@ foreach(myExe dlsim dlsim_tm7 ulsim pbchsim scansim mbmssim pdcchsim pucchsim pr
)
target_link_libraries (${myExe}
-Wl,--start-group SIMU UTIL SCHED_LIB PHY LFDS ${ITTI_LIB} LFDS7 -Wl,--end-group
-Wl,--start-group SIMU UTIL SCHED_LIB SCHED_RU_LIB SCHED_UE_LIB PHY_COMMON PHY PHY_UE PHY_RU LFDS ${ITTI_LIB} LFDS7 -Wl,--end-group
pthread m rt ${CONFIG_LIBRARIES} ${ATLAS_LIBRARIES} ${XFORMS_LIBRARIES} ${T_LIB} dl
)
endforeach(myExe)
@@ -2293,7 +2312,7 @@ add_executable(test_epc_generate_scenario
${OPENAIR2_DIR}/COMMON/messages_def.h
${OPENAIR2_DIR}/COMMON/messages_types.h
${OPENAIR3_DIR}/S1AP/s1ap_eNB_defs.h
${OPENAIR_BIN_DIR}/messages_xml.h
# ${OPENAIR_BIN_DIR}/messages_xml.h
)
target_link_libraries (test_epc_generate_scenario
-Wl,--start-group RRC_LIB S1AP_LIB S1AP_ENB X2AP_LIB GTPV1U LIB_NAS_UE SECU_CN UTIL HASHTABLE SCTP_CLIENT UDP SCHED_LIB PHY LFDS ${ITTI_LIB} ${MSC_LIB} L2 -Wl,--end-group pthread m rt crypt sctp ${LIBXML2_LIBRARIES} ${LIBXSLT_LIBRARIES} ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} ${NETTLE_LIBRARIES} ${CONFIG_LIBRARIES}
@@ -2317,7 +2336,7 @@ add_executable(test_epc_play_scenario
)
target_include_directories(test_epc_play_scenario PUBLIC /usr/local/share/asn1c)
target_link_libraries (test_epc_play_scenario
-Wl,--start-group RRC_LIB S1AP_LIB X2AP_LIB GTPV1U LIB_NAS_UE SECU_CN UTIL HASHTABLE SCTP_CLIENT UDP SCHED_LIB PHY LFDS ${ITTI_LIB} ${MSC_LIB} -Wl,--end-group pthread m rt crypt sctp ${LIBXML2_LIBRARIES} ${LIBXSLT_LIBRARIES} ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} ${NETTLE_LIBRARIES} ${CONFIG_LIBRARIES}
-Wl,--start-group RRC_LIB S1AP_LIB X2AP_LIB GTPV1U LIB_NAS_UE SECU_CN UTIL HASHTABLE SCTP_CLIENT UDP SCHED_LIB PHY_COMMON PHY PHY_UE LFDS ${ITTI_LIB} ${MSC_LIB} -Wl,--end-group pthread m rt crypt sctp ${LIBXML2_LIBRARIES} ${LIBXSLT_LIBRARIES} ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} ${NETTLE_LIBRARIES} ${CONFIG_LIBRARIES}
)
@@ -2474,7 +2493,7 @@ list(APPEND oai_nw_drv_src device.c common.c ioctl.c classifier.c tool.c)
if(OAI_NW_DRIVER_USE_NETLINK)
list(APPEND oai_nw_drv_src netlink.c)
endif()
make_driver(oai_nw_drv ${OPENAIR2_DIR}/NETWORK_DRIVER/LITE ${oai_nw_drv_src})
make_driver(oai_nw_drv ${OPENAIR2_DIR}/NETWORK_DRIVER/LTE ${oai_nw_drv_src})
# Exmimo board drivers
#########################
cmake_targets/build_oai
+17 -2
View File
@@ -70,6 +70,8 @@ DISABLE_LOG_X="False"
USRP_REC_PLAY="False"
BUILD_ECLIPSE=0
NR="False"
UE_NAS_USE_TUN="False"
trap handle_ctrl_c INT
function print_help() {
@@ -165,6 +167,8 @@ Options
Build eclipse project files. Paths are auto corrected by fixprj.sh
--usrp-recplay
Build for I/Q record-playback modes
--ue-nas-use-tun
Use TUN devices for the UEs instead of ue_ip.ko
Usage (first build):
oaisim (eNB + UE): ./build_oai -I --oaisim -x --install-system-files
Eurecom EXMIMO + COTS UE : ./build_oai -I --eNB -x --install-system-files
@@ -377,6 +381,10 @@ function main() {
USRP_REC_PLAY="True"
echo_info "Enabling USRP record playback mode"
shift 1;;
--ue-nas-use-tun)
UE_NAS_USE_TUN="True"
echo_info "Enabling UE NAS TUN device usage instead of ue_ip.ko"
shift 1;;
-h | --help)
print_help
exit 1;;
@@ -536,7 +544,7 @@ function main() {
if [ "$NOS1" = "1" ] ; then
build_dir=noS1_ran_build
if [ "$gNB" = "1" ] ; then
exec=nr-softmodem-nos1
exec=nr-softmodem
elif [ "$nrUE" = "1" ] ; then
exec=nr-uesoftmodem-nos1
elif [ "$eNB" = "1" ] ; then
@@ -746,6 +754,7 @@ function main() {
echo "set ( RRC_ASN1_VERSION \"${REL}\")" >> $cmake_file
echo "set ( ENABLE_VCD_FIFO $VCD_TIMING )" >> $cmake_file
echo "set ( T_TRACER $T_TRACER )" >> $cmake_file
echo "set ( UE_NAS_USE_TUN $UE_NAS_USE_TUN )" >> $cmake_file
echo 'include(${CMAKE_CURRENT_SOURCE_DIR}/../CMakeLists.txt)' >> $cmake_file
[ "$CLEAN" = "1" ] && rm -rf $DIR/$oaisim_build_dir/build
mkdir -p $DIR/$oaisim_build_dir/build
@@ -754,6 +763,12 @@ function main() {
compilations \
$oaisim_build_dir $oaisim_exec \
$oaisim_exec $dbin/$oaisim_exec.$REL
compilations \
$oaisim_build_dir $config_libconfig_shlib \
lib$config_libconfig_shlib.so $dbin/lib$config_libconfig_shlib.so
compilations \
$oaisim_build_dir coding \
libcoding.so $dbin/libcoding.so
if [ "$NOS1" != "1" ] ; then
@@ -902,7 +917,7 @@ function main() {
# build RF device and transport protocol libraries
#####################################
if [ "$eNB" = "1" -o "$UE" = "1" -o "$gNB" = "1" -o "$nrUE" = "1" - o "$HWLAT" = "1" ] ; then
if [ "$eNB" = "1" -o "$UE" = "1" -o "$gNB" = "1" -o "$nrUE" = "1" -o "$HWLAT" = "1" ] ; then
build_dir=$build_dir
cmake_targets/lte-simulators/CMakeLists.txt
+1 -1
View File
@@ -8,5 +8,5 @@ set(DEBUG_PHY False)
set(MU_RECIEVER False)
set(NAS_UE False)
set(MESSAGE_CHART_GENERATOR False)
set(RRC_ASN1_VERSION "Rel14")
include(${CMAKE_CURRENT_SOURCE_DIR}/../CMakeLists.txt)
cmake_targets/lte_noS1_build_oai/CMakeLists.template
+9
View File
@@ -0,0 +1,9 @@
set(ENABLE_ITTI True)
set(ENABLE_USE_MME False)
set(PDCP_USE_NETLINK True)
set(LINK_ENB_PDCP_TO_IP_DRIVER True)
set(LINK_ENB_PDCP_TO_GTPV1U False)
set(PDCP_USE_NETLINK_QUEUES False)
set(LINUX True)
set(SECU False)
set(NAS_UE False)
common/config/libconfig/config_libconfig.c
+1
View File
@@ -130,6 +130,7 @@ int config_libconfig_get(paramdef_t *cfgoptions,int numoptions, char *prefix )
{
case TYPE_STRING:
printf("call config_lookup_string for '%s' %p\n", cfgpath, &(libconfig_privdata.cfg)); fflush(stdout);
if ( config_lookup_string(&(libconfig_privdata.cfg),cfgpath, (const char **)&str)) {
if ( cfgoptions[i].numelt > 0 && str != NULL && strlen(str) >= cfgoptions[i].numelt ) {
fprintf(stderr,"[LIBCONFIG] %s: %s exceeds maximum length of %i bytes, value truncated\n",
common/ran_context.h
+5 -4
View File
@@ -35,11 +35,10 @@
#include <pthread.h>
#include "COMMON/platform_constants.h"
#include "PHY/defs.h"
#include "PHY/defs_eNB.h"
#include "PHY/types.h"
#include "PHY/impl_defs_top.h"
#include "PHY/impl_defs_lte.h"
#include "RRC/LITE/defs.h"
#include "RRC/LTE/rrc_defs.h"
#include "flexran_agent_defs.h"
#include "gtpv1u.h"
@@ -49,8 +48,10 @@
#include "gtpv1u_eNB_defs.h"
#include "PHY/defs_L1_NB_IoT.h"
#include "RRC/LITE/defs_NB_IoT.h"
#include "RRC/LTE/defs_NB_IoT.h"
#include "RRC/NR/defs_NR.h"
typedef struct {
/// RAN context config file name
char *config_file_name;
common/utils/T/T_defs.h
+1 -1
View File
@@ -32,7 +32,7 @@ typedef struct {
#define VCD_NUM_FUNCTIONS 187
/* number of VCD variables (to be kept up to date! see in T_messages.txt) */
#define VCD_NUM_VARIABLES 128
#define VCD_NUM_VARIABLES 131
/* first VCD function (to be kept up to date! see in T_messages.txt) */
#define VCD_FIRST_FUNCTION ((uintptr_t)T_VCD_FUNCTION_RT_SLEEP)
common/utils/T/T_messages.txt
+12
View File
@@ -1442,6 +1442,18 @@ ID = VCD_VARIABLE_UE0_TRX_WRITE_NS_MISSING
DESC = VCD variable UE0_TRX_WRITE_NS_MISSING
GROUP = ALL:VCD:UE:VCD_VARIABLE
FORMAT = ulong,value
ID = VCD_VARIABLE_CPUID_ENB_THREAD_RXTX
DESC = VCD variable CPUID_ENB_THREAD_RXTX
GROUP = ALL:VCD:ENB:VCD_VARIABLE
FORMAT = ulong,value
ID = VCD_VARIABLE_CPUID_RU_THREAD
DESC = VCD variable CPUID_RU_THREAD
GROUP = ALL:VCD:ENB:VCD_VARIABLE
FORMAT = ulong,value
ID = VCD_VARIABLE_CPUID_RU_THREAD_TX
DESC = VCD variable CPUID_RU_THREAD_TX
GROUP = ALL:VCD:ENB:VCD_VARIABLE
FORMAT = ulong,value
#functions
common/utils/itti/intertask_interface.c
+13 -8
View File
@@ -72,6 +72,9 @@ const int itti_debug = (ITTI_DEBUG_ISSUES | ITTI_DEBUG_MP_STATISTICS);
/* Global message size */
#define MESSAGE_SIZE(mESSAGEiD) (sizeof(MessageHeader) + itti_desc.messages_info[mESSAGEiD].size)
extern int emulate_rf;
typedef enum task_state_s {
TASK_STATE_NOT_CONFIGURED, TASK_STATE_STARTING, TASK_STATE_READY, TASK_STATE_ENDED, TASK_STATE_MAX,
} task_state_t;
@@ -342,14 +345,16 @@ int itti_send_msg_to_task(task_id_t destination_task_id, instance_t instance, Me
destination_task_id,
itti_get_task_name(destination_task_id));
} else {
/* We cannot send a message if the task is not running */
AssertFatal (itti_desc.threads[destination_thread_id].task_state == TASK_STATE_READY,
"Task %s Cannot send message %s (%d) to thread %d, it is not in ready state (%d)!\n",
itti_get_task_name(origin_task_id),
itti_desc.messages_info[message_id].name,
message_id,
destination_thread_id,
itti_desc.threads[destination_thread_id].task_state);
if(!emulate_rf){
/* We cannot send a message if the task is not running */
AssertFatal (itti_desc.threads[destination_thread_id].task_state == TASK_STATE_READY,
"Task %s Cannot send message %s (%d) to thread %d, it is not in ready state (%d)!\n",
itti_get_task_name(origin_task_id),
itti_desc.messages_info[message_id].name,
message_id,
destination_thread_id,
itti_desc.threads[destination_thread_id].task_state);
}
/* Allocate new list element */
new = (message_list_t *) itti_malloc (origin_task_id, destination_task_id, sizeof(struct message_list_s));
common/utils/load_module_shlib.c
+1 -1
View File
@@ -37,7 +37,7 @@
#include <errno.h>
#include <sys/ioctl.h>
#include <dlfcn.h>
#include "openair1/PHY/defs.h"
#include "openair1/PHY/defs_common.h"
#define LOAD_MODULE_SHLIB_MAIN
#include "common/config/config_userapi.h"
nfapi/oai_integration/nfapi_pnf.c
+4 -1
View File
@@ -47,7 +47,10 @@ extern RAN_CONTEXT_t RC;
#include "fapi_stub.h"
//#include "fapi_l1.h"
#include "UTIL/LOG/log.h"
#include "openair2/LAYER2/MAC/proto.h"
#include "openair2/LAYER2/MAC/mac_proto.h"
#include "PHY/INIT/phy_init.h"
#include "PHY/LTE_TRANSPORT/transport_proto.h"
#define NUM_P5_PHY 2
nfapi/oai_integration/nfapi_vnf.c
+4 -3
View File
@@ -37,7 +37,8 @@
#include "vendor_ext.h"
#include "nfapi_vnf.h"
#include "PHY/defs_eNB.h"
#include "PHY/LTE_TRANSPORT/transport_proto.h"
#include "common/ran_context.h"
extern RAN_CONTEXT_t RC;
@@ -201,8 +202,8 @@ void oai_create_enb(void) {
eNB->CC_id = bodge_counter;
eNB->abstraction_flag = 0;
eNB->single_thread_flag = 0;//single_thread_flag;
eNB->td = ulsch_decoding_data;//(single_thread_flag==1) ? ulsch_decoding_data_2thread : ulsch_decoding_data;
eNB->te = dlsch_encoding;//(single_thread_flag==1) ? dlsch_encoding_2threads : dlsch_encoding;
eNB->td = ulsch_decoding_data_all;//(single_thread_flag==1) ? ulsch_decoding_data_2thread : ulsch_decoding_data;
eNB->te = dlsch_encoding_all;//(single_thread_flag==1) ? dlsch_encoding_2threads : dlsch_encoding;
RC.nb_CC[bodge_counter] = 1;
nfapi/open-nFAPI/nfapi/public_inc/nfapi_interface.h
+6 -5
View File
@@ -75,6 +75,9 @@
#define NFAPI_VERSION_3_0_11 0x000
#define NFAPI_VERSION_3_0_12 0x001
#define NFAPI_HALF_FRAME_INDEX_FIRST_HALF 0
#define NFAPI_HALF_FRAME_INDEX_SECOND_HALF 1
// The IANA agreed port definition of the P5 SCTP VNF enpoint
// http://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xhtml?search=7701
#define NFAPI_P5_SCTP_PORT 7701
@@ -671,20 +674,17 @@ typedef struct {
#define NFAPI_PHICH_CONFIG_PHICH_DURATION_TAG 0x0015
#define NFAPI_PHICH_CONFIG_PHICH_POWER_OFFSET_TAG 0x0016
typedef enum {
NFAPI_HALF_FRAME_INDEX_FIRST_HALF = 0,
NFAPI_HALF_FRAME_INDEX_SECOND_HALF = 1
} nfapi_half_frame_index_e;
typedef struct {
nfapi_uint16_tlv_t primary_synchronization_signal_epre_eprers;
nfapi_uint16_tlv_t secondary_synchronization_signal_epre_eprers;
nfapi_uint16_tlv_t physical_cell_id;
nfapi_half_frame_index_e half_frame_index;
nfapi_uint16_tlv_t half_frame_index;
nfapi_uint16_tlv_t ssb_subcarrier_offset;
nfapi_uint16_tlv_t ssb_position_in_burst;
nfapi_uint16_tlv_t ssb_periodicity;
nfapi_uint16_tlv_t ss_pbch_block_power;
nfapi_uint16_tlv_t n_ssb_crb;
} nfapi_sch_config_t;
#define NFAPI_SCH_CONFIG_PRIMARY_SYNCHRONIZATION_SIGNAL_EPRE_EPRERS_TAG 0x001E
@@ -695,6 +695,7 @@ typedef struct {
#define NFAPI_SCH_CONFIG_SSB_POSITION_IN_BURST 0x0023
#define NFAPI_SCH_CONFIG_SSB_PERIODICITY 0x0024
#define NFAPI_SCH_CONFIG_SS_PBCH_BLOCK_POWER 0x0025
#define NFAPI_SCH_CONFIG_N_SSB_CRB 0x0025
typedef struct {
nfapi_uint16_tlv_t configuration_index;
openair1/PHY/CODING/3gpplte.c
+1 -1
View File
@@ -29,7 +29,7 @@
#endif
#include <stdint.h>
#include <stdio.h>
#include "PHY/CODING/defs.h"
#include "PHY/CODING/coding_defs.h"
#include "extern_3GPPinterleaver.h"
//#define DEBUG_TURBO_ENCODER 1
openair1/PHY/CODING/3gpplte_sse.c
+2 -2
View File
@@ -26,10 +26,10 @@
date: 09.2012
*/
#ifndef TC_MAIN
#include "defs.h"
#include "coding_defs.h"
#include "extern_3GPPinterleaver.h"
#else
#include "vars.h"
#include "coding_vars.h"
#include <stdint.h>
#endif
#include <stdio.h>
openair1/PHY/CODING/3gpplte_turbo_decoder.c
+2 -2
View File
@@ -27,8 +27,8 @@
*/
#include "PHY/defs.h"
#include "PHY/CODING/defs.h"
#include "PHY/defs_common.h"
#include "PHY/CODING/coding_defs.h"
#include "PHY/CODING/lte_interleaver_inline.h"
#include "PHY/sse_intrin.h"
openair1/PHY/CODING/3gpplte_turbo_decoder_avx2_16bit.c
+3 -2
View File
@@ -42,8 +42,9 @@
#ifndef TEST_DEBUG
#include "PHY/defs.h"
#include "PHY/CODING/defs.h"
#include "PHY/impl_defs_top.h"
#include "PHY/defs_common.h"
#include "PHY/CODING/coding_defs.h"
#include "PHY/CODING/lte_interleaver_inline.h"
#include "extern_3GPPinterleaver.h"
#else
openair1/PHY/CODING/3gpplte_turbo_decoder_sse_16bit.c
+3 -2
View File
@@ -41,8 +41,9 @@
#include "PHY/sse_intrin.h"
#ifndef TEST_DEBUG
#include "PHY/defs.h"
#include "PHY/CODING/defs.h"
#include "PHY/impl_defs_top.h"
#include "PHY/defs_common.h"
#include "PHY/CODING/coding_defs.h"
#include "PHY/CODING/lte_interleaver_inline.h"
#include "extern_3GPPinterleaver.h"
#else
openair1/PHY/CODING/3gpplte_turbo_decoder_sse_8bit.c
+2 -2
View File
@@ -39,8 +39,8 @@
#include "PHY/sse_intrin.h"
#ifndef TEST_DEBUG
#include "PHY/defs.h"
#include "PHY/CODING/defs.h"
#include "PHY/defs_common.h"
#include "PHY/CODING/coding_defs.h"
#include "PHY/CODING/lte_interleaver_inline.h"
#include "extern_3GPPinterleaver.h"
#else
openair1/PHY/CODING/TESTBENCH/ldpctest.c
+1 -1
View File
@@ -24,7 +24,7 @@
#include <stdio.h>
#include <string.h>
#include "SIMULATION/TOOLS/defs.h"
#include "SIMULATION/TOOLS/sim.h"
openair1/PHY/CODING/TESTBENCH/polartest.c
+196
View File
@@ -0,0 +1,196 @@
#include <math.h>
#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <time.h>
#include "PHY/CODING/nrPolar_tools/nr_polar_defs.h"
#include "PHY/CODING/nrPolar_tools/nr_polar_pbch_defs.h"
#include "SIMULATION/TOOLS/sim.h"
int main(int argc, char *argv[]) {
//Initiate timing. (Results depend on CPU Frequency. Therefore, might change due to performance variances during simulation.)
time_stats_t timeEncoder,timeDecoder;
opp_enabled=1;
cpu_freq_GHz = get_cpu_freq_GHz();
reset_meas(&timeEncoder);
reset_meas(&timeDecoder);
randominit(0);
//Default simulation values (Aim for iterations = 1000000.)
int itr, iterations = 1000, arguments, polarMessageType = 1; //0=DCI, 1=PBCH, 2=UCI
double SNRstart = -20.0, SNRstop = 0.0, SNRinc= 0.5; //dB
double SNR, SNR_lin;
int16_t nBitError = 0; // -1 = Decoding failed (All list entries have failed the CRC checks).
int8_t decoderState=0, blockErrorState=0; //0 = Success, -1 = Decoding failed, 1 = Block Error.
uint16_t testLength, coderLength, blockErrorCumulative=0, bitErrorCumulative=0;
double timeEncoderCumulative = 0, timeDecoderCumulative = 0;
uint8_t decoderListSize = 8, pathMetricAppr = 0; //0 --> eq. (8a) and (11b), 1 --> eq. (9) and (12)
while ((arguments = getopt (argc, argv, "s:d:f:m:i:l:a:")) != -1)
switch (arguments)
{
case 's':
SNRstart = atof(optarg);
printf("SNRstart = %f\n", SNRstart);
break;
case 'd':
SNRinc = atof(optarg);
break;
case 'f':
SNRstop = atof(optarg);
break;
case 'm':
polarMessageType = atoi(optarg);
break;
case 'i':
iterations = atoi(optarg);
break;
case 'l':
decoderListSize = (uint8_t) atoi(optarg);
break;
case 'a':
pathMetricAppr = (uint8_t) atoi(optarg);
break;
default:
perror("[polartest.c] Problem at argument parsing with getopt");
abort ();
}
if (polarMessageType == 0) { //DCI
//testLength = ;
//coderLength = ;
} else if (polarMessageType == 1) { //PBCH
testLength = NR_POLAR_PBCH_PAYLOAD_BITS;
coderLength = NR_POLAR_PBCH_E;
} else if (polarMessageType == 2) { //UCI
//testLength = ;
//coderLength = ;
}
//Logging
time_t currentTime;
time (&currentTime);
char *folderName, fileName[512], currentTimeInfo[25];
folderName=getenv("HOME");
strcat(folderName,"/Desktop/polartestResults");
sprintf(fileName,"%s/_ListSize_%d_pmAppr_%d_Payload_%d_Itr_%d",folderName,decoderListSize,pathMetricAppr,testLength,iterations);
strftime(currentTimeInfo, 25, "_%Y-%m-%d-%H-%M-%S.csv", localtime(&currentTime));
strcat(fileName,currentTimeInfo);
//Create "~/Desktop/polartestResults" folder if it doesn't already exist.
struct stat folder = {0};
if (stat(folderName, &folder) == -1) mkdir(folderName, S_IRWXU | S_IRWXG | S_IRWXO);
FILE* logFile;
logFile = fopen(fileName, "w");
if (logFile==NULL) {
fprintf(stderr,"[polartest.c] Problem creating file %s with fopen\n",fileName);
exit(-1);
}
fprintf(logFile,",SNR,nBitError,blockErrorState,t_encoder[us],t_decoder[us]\n");
uint8_t *testInput = malloc(sizeof(uint8_t) * testLength); //generate randomly
uint8_t *encoderOutput = malloc(sizeof(uint8_t) * coderLength);
double *modulatedInput = malloc (sizeof(double) * coderLength); //channel input
double *channelOutput = malloc (sizeof(double) * coderLength); //add noise
uint8_t *estimatedOutput = malloc(sizeof(uint8_t) * testLength); //decoder output
t_nrPolar_params nrPolar_params;
nr_polar_init(&nrPolar_params, polarMessageType);
// We assume no a priori knowledge available about the payload.
double aPrioriArray[nrPolar_params.payloadBits];
for (int i=0; i<nrPolar_params.payloadBits; i++) aPrioriArray[i] = NAN;
for (SNR = SNRstart; SNR <= SNRstop; SNR += SNRinc) {
SNR_lin = pow(10, SNR/10);
for (itr = 1; itr <= iterations; itr++) {
for(int i=0; i<testLength; i++) testInput[i]=(uint8_t) (rand() % 2);
start_meas(&timeEncoder);
polar_encoder(testInput, encoderOutput, &nrPolar_params);
stop_meas(&timeEncoder);
//BPSK modulation
for(int i=0; i<coderLength; i++) {
if (encoderOutput[i] == 0)
modulatedInput[i]=1/sqrt(2);
else
modulatedInput[i]=(-1)/sqrt(2);
channelOutput[i] = modulatedInput[i] + (gaussdouble(0.0,1.0) * (1/sqrt(2*SNR_lin)));
}
start_meas(&timeDecoder);
decoderState = polar_decoder(channelOutput, estimatedOutput, &nrPolar_params, decoderListSize, aPrioriArray, pathMetricAppr);
stop_meas(&timeDecoder);
//calculate errors
if (decoderState==-1) {
blockErrorState=-1;
nBitError=-1;
} else {
for(int i=0; i<testLength; i++){
if (estimatedOutput[i]!=testInput[i]) nBitError++;
}
if (nBitError>0) blockErrorState=1;
}
//Iteration times are in microseconds.
timeEncoderCumulative+=(timeEncoder.diff_now/(cpu_freq_GHz*1000.0));
timeDecoderCumulative+=(timeDecoder.diff_now/(cpu_freq_GHz*1000.0));
fprintf(logFile,",%f,%d,%d,%f,%f\n", SNR, nBitError, blockErrorState,
(timeEncoder.diff_now/(cpu_freq_GHz*1000.0)), (timeDecoder.diff_now/(cpu_freq_GHz*1000.0)));
if (nBitError<0) {
blockErrorCumulative++;
bitErrorCumulative+=testLength;
} else {
blockErrorCumulative+=blockErrorState;
bitErrorCumulative+=nBitError;
}
decoderState=0;
nBitError=0;
blockErrorState=0;
}
//Calculate error statistics for the SNR.
printf("[ListSize=%d, Appr=%d] SNR=%+8.3f, BLER=%9.6f, BER=%12.9f, t_Encoder=%9.3fus, t_Decoder=%9.3fus\n",
decoderListSize, pathMetricAppr, SNR, ((double)blockErrorCumulative/iterations),
((double)bitErrorCumulative / (iterations*testLength)),
(timeEncoderCumulative/iterations),timeDecoderCumulative/iterations);
blockErrorCumulative = 0; bitErrorCumulative = 0;
timeEncoderCumulative = 0; timeDecoderCumulative = 0;
}
print_meas(&timeEncoder,"polar_encoder",NULL,NULL);
print_meas(&timeDecoder,"polar_decoder",NULL,NULL);
fclose(logFile);
free(testInput);
free(encoderOutput);
free(modulatedInput);
free(channelOutput);
free(estimatedOutput);
return (0);
}
openair1/PHY/CODING/ccoding_byte.c
+1 -1
View File
@@ -24,7 +24,7 @@
author: raymond.knopp@eurecom.fr, based on similar code for 3GPP convolutional code (UMTS) by P. Humblet (2000)
date: 10.2004
*/
#include "defs.h"
#include "coding_defs.h"
unsigned short gdot11[] = { 0133, 0171 }; // {A,B}
openair1/PHY/CODING/ccoding_byte_lte.c
+1 -1
View File
@@ -24,7 +24,7 @@
author: raymond.knopp@eurecom.fr
date: 21.10.2009
*/
#include "defs.h"
#include "coding_defs.h"
//#define DEBUG_CCODE 1
openair1/PHY/CODING/defs.h → openair1/PHY/CODING/coding_defs.h
+2 -15
View File
@@ -29,7 +29,7 @@
#include <stdint.h>
#include "PHY/defs.h"
#include "PHY/defs_common.h"
#define CRC24_A 0
#define CRC24_B 1
@@ -75,20 +75,7 @@ int32_t lte_segmentation(uint8_t *input_buffer,
uint32_t *Kminus,
uint32_t *F);
/** \fn int16_t estimate_ue_tx_power(uint32_t tbs, uint32_t nb_rb, uint8_t control_only, lte_prefix_type_t ncp, uint8_t use_srs)
\brief this functions calculates the delta MCS in dB based on the lte_segmentation function
\param tbs transport block size
\param nb_rb number of required rb
\param control_only a flag for the type of data
\param ncp cyclic prefix
\param use_srs a flag indicating the use of srs in the current SF
\returns ue_tx_power estimated ue tx power = delat_ mcs + bw_factor
*/
int16_t estimate_ue_tx_power(uint32_t tbs,
uint32_t nb_rb,
uint8_t control_only,
lte_prefix_type_t ncp,
uint8_t use_srs);
/** \fn uint32_t sub_block_interleaving_turbo(uint32_t D, uint8_t *d,uint8_t *w)
\brief This is the subblock interleaving algorithm from 36-212 (Release 8, 8.6 2009-03), pages 15-16.
openair1/PHY/CODING/extern.h → openair1/PHY/CODING/coding_extern.h
View File
openair1/PHY/CODING/coding_load.c
+2 -2
View File
@@ -33,8 +33,8 @@
#include <sys/types.h>
#include "PHY/defs.h"
#include "PHY/extern.h"
#include "PHY/defs_common.h"
#include "PHY/phy_extern.h"
#include "common/utils/load_module_shlib.h"
#include "common/utils/telnetsrv/telnetsrv.h"
openair1/PHY/CODING/vars.h → openair1/PHY/CODING/coding_vars.h
View File
openair1/PHY/CODING/crc_byte.c
+1 -1
View File
@@ -31,7 +31,7 @@
*/
#include "defs.h"
#include "coding_defs.h"
/*ref 36-212 v8.6.0 , pp 8-9 */
openair1/PHY/CODING/lte_rate_matching.c
+2 -2
View File
@@ -28,8 +28,8 @@
#include <stdio.h>
#include <stdlib.h>
#endif
#include "PHY/defs.h"
#include "assertions.h"
#include "PHY/defs_eNB.h"
#include "PHY/LTE_TRANSPORT/transport_common.h"
//#define cmin(a,b) ((a)<(b) ? (a) : (b))
openair1/PHY/CODING/lte_segmentation.c
+3 -2
View File
@@ -24,8 +24,9 @@
author: raymond.knopp@eurecom.fr
date: 21.10.2009
*/
#include "PHY/defs.h"
#include "SCHED/extern.h"
#include "PHY/defs_eNB.h"
#include "PHY/LTE_TRANSPORT/transport_common.h"
#include "PHY/CODING/coding_defs.h"
//#define DEBUG_SEGMENTATION
openair1/PHY/CODING/nrPolar_init.c
+86
View File
@@ -0,0 +1,86 @@
/*
* 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
*/
#include "nrPolar_tools/nr_polar_defs.h"
#include "nrPolar_tools/nr_polar_pbch_defs.h"
void nr_polar_init(t_nrPolar_params* polarParams, int messageType) {
if (messageType == 0) { //DCI
} else if (messageType == 1) { //PBCH
polarParams->n_max = NR_POLAR_PBCH_N_MAX;
polarParams->i_il = NR_POLAR_PBCH_I_IL;
polarParams->i_seg = NR_POLAR_PBCH_I_SEG;
polarParams->n_pc = NR_POLAR_PBCH_N_PC;
polarParams->n_pc_wm = NR_POLAR_PBCH_N_PC_WM;
polarParams->i_bil = NR_POLAR_PBCH_I_BIL;
polarParams->payloadBits = NR_POLAR_PBCH_PAYLOAD_BITS;
polarParams->encoderLength = NR_POLAR_PBCH_E;
polarParams->crcParityBits = NR_POLAR_PBCH_CRC_PARITY_BITS;
polarParams->crcCorrectionBits = NR_POLAR_PBCH_CRC_ERROR_CORRECTION_BITS;
polarParams->K = polarParams->payloadBits + polarParams->crcParityBits; // Number of bits to encode.
polarParams->N = nr_polar_output_length(polarParams->K, polarParams->encoderLength, polarParams->n_max);
polarParams->n = log2(polarParams->N);
polarParams->crc_generator_matrix=crc24c_generator_matrix(polarParams->payloadBits);
polarParams->G_N = nr_polar_kronecker_power_matrices(polarParams->n);
//polar_encoder vectors:
polarParams->nr_polar_crc = malloc(sizeof(uint8_t) * polarParams->crcParityBits);
polarParams->nr_polar_cPrime = malloc(sizeof(uint8_t) * polarParams->K);
polarParams->nr_polar_d = malloc(sizeof(uint8_t) * polarParams->N);
//Polar Coding vectors
polarParams->nr_polar_u = malloc(sizeof(uint8_t) * polarParams->N); //Decoder: nr_polar_uHat
polarParams->nr_polar_cPrime = malloc(sizeof(uint8_t) * polarParams->K); //Decoder: nr_polar_cHat
polarParams->nr_polar_b = malloc(sizeof(uint8_t) * polarParams->K); //Decoder: nr_polar_bHat
} else if (messageType == 2) { //UCI
}
polarParams->Q_0_Nminus1 = nr_polar_sequence_pattern(polarParams->n);
polarParams->interleaving_pattern = malloc(sizeof(uint16_t) * polarParams->K);
nr_polar_interleaving_pattern(polarParams->K, polarParams->i_il, polarParams->interleaving_pattern);
polarParams->rate_matching_pattern = malloc(sizeof(uint16_t) * polarParams->encoderLength);
uint16_t *J = malloc(sizeof(uint16_t) * polarParams->N);
nr_polar_rate_matching_pattern(polarParams->rate_matching_pattern, J,
nr_polar_subblock_interleaver_pattern, polarParams->K, polarParams->N, polarParams->encoderLength);
polarParams->information_bit_pattern = malloc(sizeof(uint8_t) * polarParams->N);
polarParams->Q_I_N = malloc(sizeof(int16_t) * (polarParams->K + polarParams->n_pc));
polarParams->Q_F_N = malloc(sizeof(int16_t) * (polarParams->N+1)); // Last element shows the final array index assigned a value.
polarParams->Q_PC_N = malloc(sizeof(int16_t) * (polarParams->n_pc));
for (int i=0; i<=polarParams->N; i++) polarParams->Q_F_N[i] = -1; // Empty array.
nr_polar_info_bit_pattern(polarParams->information_bit_pattern,
polarParams->Q_I_N, polarParams->Q_F_N, J, polarParams->Q_0_Nminus1,
polarParams->K, polarParams->N, polarParams->encoderLength, polarParams->n_pc);
polarParams->channel_interleaver_pattern = malloc(sizeof(uint16_t) * polarParams->encoderLength);
nr_polar_channel_interleaver_pattern(polarParams->channel_interleaver_pattern,
polarParams->i_bil, polarParams->encoderLength);
free(J);
}
openair1/PHY/CODING/nrPolar_tools/.gitkeep
View File
openair1/PHY/CODING/nrPolar_tools/main_pucch.c
+39
View File
@@ -0,0 +1,39 @@
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include "nr_polar_defs.h"
#include "nr_polar_pucch_defs.h"
void PUCCH_encoder(uint8_t a[], uint8_t A, uint8_t G, uint16_t* E_r, uint8_t** f);
int main()
{
uint16_t E_r;
uint8_t* f;
uint8_t A=32; //16, 32, 64, 128, 256, 512, 1024 Payload length
uint8_t G = 54; //, 108, 216, 432, 864, 1728, 3456, 6912, 13824}; encoded block length
uint8_t j;
uint8_t* a = (uint8_t *)malloc(sizeof(uint8_t)*A);
if (a == NULL)
{
fprintf(stderr, "malloc failed\n");
exit(-1);
}
printf("DEBUG: Send ");
for (j=0; j<A; j++) //create the message to encode
{
//a[j]=rand()%2;
a[j]=1; // ONLY ONES FOR TEST, otherwise random
printf("%i", a[j]);
}
printf("\n");
PUCCH_encoder(a, A, G, &E_r, &f);
return 0;
}
openair1/PHY/CODING/nrPolar_tools/nr_bitwise_operations.c
+37
View File
@@ -0,0 +1,37 @@
/*
* 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
*/
#include "PHY/CODING/nrPolar_tools/nr_polar_defs.h"
void nr_byte2bit(uint8_t *array, uint8_t arraySize, uint8_t *bitArray){//First 2 parameters are in bytes.
for (int i=0; i<arraySize; i++){
bitArray[(7+(i*8))] = ( array[i]>>0 & 0x01);
bitArray[(6+(i*8))] = ( array[i]>>1 & 0x01);
bitArray[(5+(i*8))] = ( array[i]>>2 & 0x01);
bitArray[(4+(i*8))] = ( array[i]>>3 & 0x01);
bitArray[(3+(i*8))] = ( array[i]>>4 & 0x01);
bitArray[(2+(i*8))] = ( array[i]>>5 & 0x01);
bitArray[(1+(i*8))] = ( array[i]>>6 & 0x01);
bitArray[ (i*8) ] = ( array[i]>>7 & 0x01);
}
}
openair1/PHY/CODING/nrPolar_tools/nr_crc_byte.c
+136
View File
@@ -0,0 +1,136 @@
/*
* 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
*/
#include "PHY/CODING/nrPolar_tools/nr_polar_defs.h"
uint8_t **crc24c_generator_matrix(uint16_t payloadSizeBits){
uint8_t crcPolynomialPattern[25] = {1,1,0,1,1,0,0,1,0,1,0,1,1,0,0,0,1,0,0,0,1,0,1,1,1};
// 1011 0010 1011 0001 0001 0111 D^24 + D^23 + D^21 + D^20 + D^17 + D^15 + D^13 + D^12 + D^8 + D^4 + D^2 + D + 1
uint8_t crcPolynomialSize = 24;// 24 because crc24c
uint8_t temp1[crcPolynomialSize], temp2[crcPolynomialSize];
uint8_t **crc_generator_matrix = malloc(payloadSizeBits * sizeof(uint8_t *));
if (crc_generator_matrix)
{
for (int i = 0; i < payloadSizeBits; i++)
{
crc_generator_matrix[i] = malloc(crcPolynomialSize * sizeof(uint8_t));
}
}
for (int i = 0; i < crcPolynomialSize; i++) crc_generator_matrix[payloadSizeBits-1][i]=crcPolynomialPattern[i+1];
for (int i = payloadSizeBits-2; i >= 0; i--){
for (int j = 0; j < crcPolynomialSize-1; j++) temp1[j]=crc_generator_matrix[i+1][j+1];
temp1[crcPolynomialSize-1]=0;
for (int j = 0; j < crcPolynomialSize; j++) temp2[j]=crc_generator_matrix[i+1][0]*crcPolynomialPattern[j+1];
for (int j = 0; j < crcPolynomialSize; j++){
if(temp1[j]+temp2[j] == 1){
crc_generator_matrix[i][j]=1;
} else {
crc_generator_matrix[i][j]=0;
}
}
}
return crc_generator_matrix;
}
uint8_t **crc11_generator_matrix(uint16_t payloadSizeBits){
uint8_t crcPolynomialPattern[12] = {1,1,1,0,0,0,1,0,0,0,0,1};
// 1110 0010 0001 D^11 + D^10 + D^9 + D^5 + 1
uint8_t crcPolynomialSize = 11;
uint8_t temp1[crcPolynomialSize], temp2[crcPolynomialSize];
uint8_t **crc_generator_matrix = malloc(payloadSizeBits * sizeof(uint8_t *));
if (crc_generator_matrix)
{
for (int i = 0; i < payloadSizeBits; i++)
{
crc_generator_matrix[i] = malloc(crcPolynomialSize * sizeof(uint8_t));
}
}
for (int i = 0; i < crcPolynomialSize; i++) crc_generator_matrix[payloadSizeBits-1][i]=crcPolynomialPattern[i+1];
for (int i = payloadSizeBits-2; i >= 0; i--){
for (int j = 0; j < crcPolynomialSize-1; j++) temp1[j]=crc_generator_matrix[i+1][j+1];
temp1[crcPolynomialSize-1]=0;
for (int j = 0; j < crcPolynomialSize; j++) temp2[j]=crc_generator_matrix[i+1][0]*crcPolynomialPattern[j+1];
for (int j = 0; j < crcPolynomialSize; j++){
if(temp1[j]+temp2[j] == 1){
crc_generator_matrix[i][j]=1;
} else {
crc_generator_matrix[i][j]=0;
}
}
}
return crc_generator_matrix;
}
uint8_t **crc6_generator_matrix(uint16_t payloadSizeBits){
uint8_t crcPolynomialPattern[7] = {1,1,0,0,0,0,1};
// 0110 0001 D^6 + D^5 + 1
uint8_t crcPolynomialSize = 6;
uint8_t temp1[crcPolynomialSize], temp2[crcPolynomialSize];
uint8_t **crc_generator_matrix = malloc(payloadSizeBits * sizeof(uint8_t *));
if (crc_generator_matrix)
{
for (int i = 0; i < payloadSizeBits; i++)
{
crc_generator_matrix[i] = malloc(crcPolynomialSize * sizeof(uint8_t));
}
}
for (int i = 0; i < crcPolynomialSize; i++) crc_generator_matrix[payloadSizeBits-1][i]=crcPolynomialPattern[i+1];
for (int i = payloadSizeBits-2; i >= 0; i--){
for (int j = 0; j < crcPolynomialSize-1; j++) temp1[j]=crc_generator_matrix[i+1][j+1];
temp1[crcPolynomialSize-1]=0;
for (int j = 0; j < crcPolynomialSize; j++) temp2[j]=crc_generator_matrix[i+1][0]*crcPolynomialPattern[j+1];
for (int j = 0; j < crcPolynomialSize; j++){
if(temp1[j]+temp2[j] == 1){
crc_generator_matrix[i][j]=1;
} else {
crc_generator_matrix[i][j]=0;
}
}
}
return crc_generator_matrix;
}
openair1/PHY/CODING/nrPolar_tools/nr_polar_bit_insertion.c
+52
View File
@@ -0,0 +1,52 @@
/*
* 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
*/
#include "PHY/CODING/nrPolar_tools/nr_polar_defs.h"
void nr_polar_bit_insertion(uint8_t *input, uint8_t *output, uint16_t N, uint16_t K,
int16_t *Q_I_N, int16_t *Q_PC_N, uint8_t n_PC){
uint16_t k=0;
uint8_t flag;
if (n_PC>0) {
/*
*
*/
} else {
for (int n=0; n<=N-1; n++) {
flag=0;
for (int m=0; m<=(K+n_PC)-1; m++) {
if ( n == Q_I_N[m]) {
flag=1;
break;
}
}
if (flag) { // n ϵ Q_I_N
output[n]=input[k];
k++;
} else {
output[n] = 0;
}
}
}
}
openair1/PHY/CODING/nrPolar_tools/nr_polar_channel_interleaver_pattern.c
+63
View File
@@ -0,0 +1,63 @@
/*
* 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
*/
#include "PHY/CODING/nrPolar_tools/nr_polar_defs.h"
void nr_polar_channel_interleaver_pattern(uint16_t *cip, uint8_t I_BIL, uint16_t E){
if (I_BIL == 1) {
uint16_t T=0, k;
while( ((T/2)*(T+1)) < E ) T++;
int16_t **v = malloc(T * sizeof(*v));
for (int i = 0; i <= T-1; i++) v[i] = malloc((T-i) * sizeof(*(v[i])));
k=0;
for (int i = 0; i <= T-1; i++) {
for (int j = 0; j <= (T-1)-i; j++) {
if (k<E) {
v[i][j] = k;
} else {
v[i][j] = (-1);
}
k++;
}
}
k=0;
for (int j = 0; j <= T-1; j++) {
for (int i = 0; i <= (T-1)-j; i++) {
if ( v[i][j] != (-1) ) {
cip[k]=v[i][j];
k++;
}
}
}
for (int i = 0; i <= T-1; i++) free(v[i]);
free(v);
} else {
for (int i=0; i<=E-1; i++) cip[i]=i;
}
}
openair1/PHY/CODING/nrPolar_tools/nr_polar_crc.c
+46
View File
@@ -0,0 +1,46 @@
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <stdint.h>
void nr_polar_crc(uint8_t* a, uint8_t A, uint8_t P, uint8_t** G_P, uint8_t** b)
{
int i, j;
int* temp_b = (int*) malloc(sizeof(int)*P);
if (temp_b == NULL)
{
fprintf(stderr, "malloc failed\n");
exit(-1);
}
printf("temp = ");
for(i=0; i<P; i++)
{
temp_b[i]=0;
for(j=0; j<A; j++)
{
temp_b[i]=temp_b[i] + a[j]*G_P[j][i];
}
temp_b[i]=temp_b[i]%2;
printf("%i ", temp_b[i]);
}
*b = (uint8_t*) malloc(sizeof(uint8_t)*(A+P));
if (*b == NULL)
{
fprintf(stderr, "malloc failed\n");
exit(-1);
}
printf("\nb = ");
for(i=0; i<A; i++)
{
(*b)[i]=a[i];
printf("%i", (*b)[i]);
}
for(i=A; i<A+P; i++)
{
(*b)[i]=temp_b[i-A];
printf("%i", (*b)[i]);
}
free(temp_b);
}
openair1/PHY/CODING/nrPolar_tools/nr_polar_dci_defs.h
+46
View File
@@ -0,0 +1,46 @@
/*
* 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/CODING/nrPolar_tools/nr_polar_dci_defs.h
* \brief Defines the constant variables for polar coding of the DCI from 38-212, V15.1.1 2018-04.
* \author
* \date 2018
* \version 0.1
* \company Eurecom
* \email:
* \note
* \warning
*/
#ifndef __NR_POLAR_DCI_DEFS__H__
#define __NR_POLAR_DCI_DEFS__H__
//Sec. 7.3.3: Channel Coding
#define NR_POLAR_DCI_N_MAX 9 //uint8_t
#define NR_POLAR_DCI_I_IL 1 //uint8_t
//#define NR_POLAR_DCI_I_SEG 0 //uint8_t
#define NR_POLAR_DCI_N_PC 0 //uint8_t
#define NR_POLAR_DCI_N_PC_WM 0 //uint8_t
//Sec. 7.3.4: Rate Matching
#define NR_POLAR_DCI_I_BIL 0 //uint8_t
#endif
openair1/PHY/CODING/nrPolar_tools/nr_polar_decoder.c
+275
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/*
* 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
*/
/*
* Return values:
* 0 --> Success
* -1 --> All list entries have failed the CRC checks
*/
#include "PHY/CODING/nrPolar_tools/nr_polar_defs.h"
#include "PHY/CODING/nrPolar_tools/nr_polar_pbch_defs.h"
int8_t polar_decoder(
double *input,
uint8_t *output,
t_nrPolar_params *polarParams,
uint8_t listSize,
double *aPrioriPayload,
uint8_t pathMetricAppr)
{
uint8_t ***bit = nr_alloc_uint8_t_3D_array(polarParams->N, (polarParams->n+1), 2*listSize);
uint8_t **bitUpdated = nr_alloc_uint8_t_2D_array(polarParams->N, (polarParams->n+1)); //0=False, 1=True
uint8_t **llrUpdated = nr_alloc_uint8_t_2D_array(polarParams->N, (polarParams->n+1)); //0=False, 1=True
double ***llr = nr_alloc_double_3D_array(polarParams->N, (polarParams->n+1), 2*listSize);
uint8_t **crcChecksum = nr_alloc_uint8_t_2D_array(polarParams->crcParityBits, 2*listSize);
double *pathMetric = malloc(sizeof(double)*(2*listSize));
uint8_t *crcState = malloc(sizeof(uint8_t)*(2*listSize)); //0=False, 1=True
for (int i=0; i<(2*listSize); i++) {
pathMetric[i] = 0;
crcState[i]=1;
}
for (int i=0; i<polarParams->N; i++) {
llrUpdated[i][polarParams->n]=1;
bitUpdated[i][0]=((polarParams->information_bit_pattern[i]+1) % 2);
}
uint8_t **extended_crc_generator_matrix = malloc(polarParams->K * sizeof(uint8_t *)); //G_P3
uint8_t **tempECGM = malloc(polarParams->K * sizeof(uint8_t *)); //G_P2
for (int i = 0; i < polarParams->K; i++){
extended_crc_generator_matrix[i] = malloc(polarParams->crcParityBits * sizeof(uint8_t));
tempECGM[i] = malloc(polarParams->crcParityBits * sizeof(uint8_t));
}
for (int i=0; i<polarParams->payloadBits; i++) {
for (int j=0; j<polarParams->crcParityBits; j++) {
tempECGM[i][j]=polarParams->crc_generator_matrix[i][j];
}
}
for (int i=polarParams->payloadBits; i<polarParams->K; i++) {
for (int j=0; j<polarParams->crcParityBits; j++) {
if( (i-polarParams->payloadBits) == j ){
tempECGM[i][j]=1;
} else {
tempECGM[i][j]=0;
}
}
}
for (int i=0; i<polarParams->K; i++) {
for (int j=0; j<polarParams->crcParityBits; j++) {
extended_crc_generator_matrix[i][j]=tempECGM[polarParams->interleaving_pattern[i]][j];
}
}
//The index of the last 1-valued bit that appears in each column.
uint16_t last1ind[polarParams->crcParityBits];
for (int j=0; j<polarParams->crcParityBits; j++) {
for (int i=0; i<polarParams->K; i++) {
if (extended_crc_generator_matrix[i][j]==1) last1ind[j]=i;
}
}
double *d_tilde = malloc(sizeof(double) * polarParams->N);
nr_polar_rate_matching(input, d_tilde, polarParams->rate_matching_pattern, polarParams->K, polarParams->N, polarParams->encoderLength);
for (int j = 0; j < polarParams->N; j++) llr[j][polarParams->n][0]=d_tilde[j];
/*
* SCL polar decoder.
*/
uint32_t nonFrozenBit=0;
uint8_t currentListSize=1;
uint8_t decoderIterationCheck=0;
int16_t checkCrcBits=-1;
uint8_t listIndex[2*listSize], copyIndex;
for (uint16_t currentBit=0; currentBit<polarParams->N; currentBit++){
updateLLR(llr, llrUpdated, bit, bitUpdated, currentListSize, currentBit, 0, polarParams->N, (polarParams->n+1), pathMetricAppr);
if (polarParams->information_bit_pattern[currentBit]==0) { //Frozen bit.
updatePathMetric(pathMetric, llr, currentListSize, 0, currentBit, pathMetricAppr); //approximation=0 --> 11b, approximation=1 --> 12
} else { //Information or CRC bit.
if ( (polarParams->interleaving_pattern[nonFrozenBit] <= polarParams->payloadBits) && (aPrioriPayload[polarParams->interleaving_pattern[nonFrozenBit]] == 0) ) {
//Information bit with known value of "0".
updatePathMetric(pathMetric, llr, currentListSize, 0, currentBit, pathMetricAppr);
bitUpdated[currentBit][0]=1; //0=False, 1=True
} else if ( (polarParams->interleaving_pattern[nonFrozenBit] <= polarParams->payloadBits) && (aPrioriPayload[polarParams->interleaving_pattern[nonFrozenBit]] == 1) ) {
//Information bit with known value of "1".
updatePathMetric(pathMetric, llr, currentListSize, 1, currentBit, pathMetricAppr);
for (uint8_t i=0; i<currentListSize; i++) bit[currentBit][0][i]=1;
bitUpdated[currentBit][0]=1;
updateCrcChecksum(crcChecksum, extended_crc_generator_matrix, currentListSize, nonFrozenBit, polarParams->crcParityBits);
} else {
updatePathMetric2(pathMetric, llr, currentListSize, currentBit, pathMetricAppr);
for (int i = 0; i < currentListSize; i++) {
for (int j = 0; j < polarParams->N; j++) {
for (int k = 0; k < (polarParams->n+1); k++) {
bit[j][k][i+currentListSize]=bit[j][k][i];
llr[j][k][i+currentListSize]=llr[j][k][i];}}}
for (int i = 0; i < currentListSize; i++) {
bit[currentBit][0][i]=0;
crcState[i+currentListSize]=crcState[i];
}
for (int i = currentListSize; i < 2*currentListSize; i++) bit[currentBit][0][i]=1;
bitUpdated[currentBit][0]=1;
updateCrcChecksum2(crcChecksum, extended_crc_generator_matrix, currentListSize, nonFrozenBit, polarParams->crcParityBits);
currentListSize*=2;
//Keep only the best "listSize" number of entries.
if (currentListSize > listSize) {
for (uint8_t i = 0; i < 2*listSize; i++) listIndex[i]=i;
nr_sort_asc_double_1D_array_ind(pathMetric, listIndex, currentListSize);
//sort listIndex[listSize, ..., 2*listSize-1] in descending order.
uint8_t swaps, tempInd;
for (uint8_t i = 0; i < listSize; i++) {
swaps = 0;
for (uint8_t j = listSize; j < (2*listSize - i) - 1; j++) {
if (listIndex[j+1] > listIndex[j]) {
tempInd = listIndex[j];
listIndex[j] = listIndex[j + 1];
listIndex[j + 1] = tempInd;
swaps++;
}
}
if (swaps == 0)
break;
}
//First, backup the best "listSize" number of entries.
for (int k=(listSize-1); k>0; k--) {
for (int i=0; i<polarParams->N; i++) {
for (int j=0; j<(polarParams->n+1); j++) {
bit[i][j][listIndex[(2*listSize-1)-k]]=bit[i][j][listIndex[k]];
llr[i][j][listIndex[(2*listSize-1)-k]]=llr[i][j][listIndex[k]];
}
}
}
for (int k=(listSize-1); k>0; k--) {
for (int i = 0; i < polarParams->crcParityBits; i++) {
crcChecksum[i][listIndex[(2*listSize-1)-k]] = crcChecksum[i][listIndex[k]];
}
}
for (int k=(listSize-1); k>0; k--) crcState[listIndex[(2*listSize-1)-k]]=crcState[listIndex[k]];
//Copy the best "listSize" number of entries to the first indices.
for (int k = 0; k < listSize; k++) {
if (k > listIndex[k]) {
copyIndex = listIndex[(2*listSize-1)-k];
} else { //Use the backup.
copyIndex = listIndex[k];
}
for (int i = 0; i < polarParams->N; i++) {
for (int j = 0; j < (polarParams->n + 1); j++) {
bit[i][j][k] = bit[i][j][copyIndex];
llr[i][j][k] = llr[i][j][copyIndex];
}
}
}
for (int k = 0; k < listSize; k++) {
if (k > listIndex[k]) {
copyIndex = listIndex[(2*listSize-1)-k];
} else { //Use the backup.
copyIndex = listIndex[k];
}
for (int i = 0; i < polarParams->crcParityBits; i++) {
crcChecksum[i][k]=crcChecksum[i][copyIndex];
}
}
for (int k = 0; k < listSize; k++) {
if (k > listIndex[k]) {
copyIndex = listIndex[(2*listSize-1)-k];
} else { //Use the backup.
copyIndex = listIndex[k];
}
crcState[k]=crcState[copyIndex];
}
currentListSize = listSize;
}
}
for (int i=0; i<polarParams->crcParityBits; i++) {
if (last1ind[i]==nonFrozenBit) {
checkCrcBits=i;
break;
}
}
if ( checkCrcBits > (-1) ) {
for (uint8_t i = 0; i < currentListSize; i++) {
if (crcChecksum[checkCrcBits][i]==1) {
crcState[i]=0; //0=False, 1=True
}
}
}
for (uint8_t i = 0; i < currentListSize; i++) decoderIterationCheck+=crcState[i];
if (decoderIterationCheck==0) {
//perror("[SCL polar decoder] All list entries have failed the CRC checks.");
free(d_tilde);
free(pathMetric);
free(crcState);
nr_free_uint8_t_3D_array(bit, polarParams->N, (polarParams->n+1));
nr_free_double_3D_array(llr, polarParams->N, (polarParams->n+1));
nr_free_uint8_t_2D_array(crcChecksum, polarParams->crcParityBits);
return(-1);
}
nonFrozenBit++;
decoderIterationCheck=0;
checkCrcBits=-1;
}
}
for (uint8_t i = 0; i < 2*listSize; i++) listIndex[i]=i;
nr_sort_asc_double_1D_array_ind(pathMetric, listIndex, currentListSize);
for (uint8_t i = 0; i < fmin(listSize, (pow(2,polarParams->crcCorrectionBits)) ); i++) {
if ( crcState[listIndex[i]] == 1 ) {
for (int j = 0; j < polarParams->N; j++) polarParams->nr_polar_u[j]=bit[j][0][listIndex[i]];
//Extract the information bits (û to ĉ)
nr_polar_info_bit_extraction(polarParams->nr_polar_u, polarParams->nr_polar_cPrime, polarParams->information_bit_pattern, polarParams->N);
//Deinterleaving (ĉ to b)
nr_polar_deinterleaver(polarParams->nr_polar_cPrime, polarParams->nr_polar_b, polarParams->interleaving_pattern, polarParams->K);
//Remove the CRC (â)
for (int j = 0; j < polarParams->payloadBits; j++) output[j]=polarParams->nr_polar_b[j];
break;
}
}
free(d_tilde);
free(pathMetric);
free(crcState);
nr_free_uint8_t_3D_array(bit, polarParams->N, (polarParams->n+1));
nr_free_double_3D_array(llr, polarParams->N, (polarParams->n+1));
nr_free_uint8_t_2D_array(crcChecksum, polarParams->crcParityBits);
nr_free_uint8_t_2D_array(extended_crc_generator_matrix, polarParams->K);
nr_free_uint8_t_2D_array(tempECGM, polarParams->K);
return(0);
}
openair1/PHY/CODING/nrPolar_tools/nr_polar_decoding_tools.c
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/*
* 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
*/
#include "PHY/CODING/nrPolar_tools/nr_polar_defs.h"
void updateLLR(double ***llr, uint8_t **llrU, uint8_t ***bit, uint8_t **bitU,
uint8_t listSize, uint16_t row, uint16_t col, uint16_t xlen, uint8_t ylen, uint8_t approximation) {
uint16_t offset = (xlen/(pow(2,(ylen-col-1))));
for (uint8_t i=0; i<listSize; i++) {
if (( (row) % (2*offset) ) >= offset ) {
if(bitU[row-offset][col]==0) updateBit(bit, bitU, listSize, (row-offset), col, xlen, ylen);
if(llrU[row-offset][col+1]==0) updateLLR(llr, llrU, bit, bitU, listSize, (row-offset), (col+1), xlen, ylen, approximation);
if(llrU[row][col+1]==0) updateLLR(llr, llrU, bit, bitU, listSize, row, (col+1), xlen, ylen, approximation);
llr[row][col][i] = (pow((-1),bit[row-offset][col][i])*llr[row-offset][col+1][i]) + llr[row][col+1][i];
} else {
if(llrU[row][col+1]==0) updateLLR(llr, llrU, bit, bitU, listSize, row, (col+1), xlen, ylen, approximation);
if(llrU[row+offset][col+1]==0) updateLLR(llr, llrU, bit, bitU, listSize, (row+offset), (col+1), xlen, ylen, approximation);
computeLLR(llr, row, col, i, offset, approximation);
}
}
llrU[row][col]=1;
}
void updateBit(uint8_t ***bit, uint8_t **bitU, uint8_t listSize, uint16_t row,
uint16_t col, uint16_t xlen, uint8_t ylen) {
uint16_t offset = ( xlen/(pow(2,(ylen-col))) );
for (uint8_t i=0; i<listSize; i++) {
if (( (row) % (2*offset) ) >= offset ) {
if (bitU[row][col-1]==0) updateBit(bit, bitU, listSize, row, (col-1), xlen, ylen);
bit[row][col][i] = bit[row][col-1][i];
} else {
if (bitU[row][col-1]==0) updateBit(bit, bitU, listSize, row, (col-1), xlen, ylen);
if (bitU[row+offset][col-1]==0) updateBit(bit, bitU, listSize, (row+offset), (col-1), xlen, ylen);
bit[row][col][i] = ( (bit[row][col-1][i]+bit[row+offset][col-1][i]) % 2);
}
}
bitU[row][col]=1;
}
void updatePathMetric(double *pathMetric, double ***llr, uint8_t listSize, uint8_t bitValue,
uint16_t row, uint8_t approximation) {
if (approximation) { //eq. (12)
for (uint8_t i=0; i<listSize; i++) {
if ((2*bitValue) != ( 1 - copysign(1.0,llr[row][0][i]) )) pathMetric[i] += fabs(llr[row][0][i]);
}
} else { //eq. (11b)
int8_t multiplier = (2*bitValue) - 1;
for (uint8_t i=0; i<listSize; i++) pathMetric[i] += log ( 1 + exp(multiplier*llr[row][0][i]) ) ;
}
}
void updatePathMetric2(double *pathMetric, double ***llr, uint8_t listSize, uint16_t row, uint8_t appr) {
double *tempPM = malloc(sizeof(double) * listSize);
for (int i=0; i < listSize; i++) tempPM[i]=pathMetric[i];
uint8_t bitValue = 0;
if (appr) { //eq. (12)
for (uint8_t i = 0; i < listSize; i++) {
if ((2 * bitValue) != (1 - copysign(1.0, llr[row][0][i]))) pathMetric[i] += fabs(llr[row][0][i]);
}
} else { //eq. (11b)
int8_t multiplier = (2 * bitValue) - 1;
for (uint8_t i = 0; i < listSize; i++) pathMetric[i] += log(1 + exp(multiplier * llr[row][0][i]));
}
bitValue = 1;
if (appr) { //eq. (12)
for (uint8_t i = listSize; i < 2*listSize; i++) {
if ((2 * bitValue) != (1 - copysign(1.0, llr[row][0][(i-listSize)]))) pathMetric[i] = tempPM[(i-listSize)] + fabs(llr[row][0][(i-listSize)]);
}
} else { //eq. (11b)
int8_t multiplier = (2 * bitValue) - 1;
for (uint8_t i = listSize; i < 2*listSize; i++) pathMetric[i] = tempPM[(i-listSize)] + log(1 + exp(multiplier * llr[row][0][(i-listSize)]));
}
free(tempPM);
}
void computeLLR(double ***llr, uint16_t row, uint16_t col, uint8_t i,
uint16_t offset, uint8_t approximation) {
double a = llr[row][col + 1][i];
double absA = fabs(a);
double b = llr[row + offset][col + 1][i];
double absB = fabs(b);
if (approximation || isinf(absA) || isinf(absB)) { //eq. (9)
llr[row][col][i] = copysign(1.0, a) * copysign(1.0, b) * fmin(absA, absB);
} else { //eq. (8a)
llr[row][col][i] = log((exp(a + b) + 1) / (exp(a) + exp(b)));
}
}
void updateCrcChecksum(uint8_t **crcChecksum, uint8_t **crcGen,
uint8_t listSize, uint32_t i2, uint8_t len) {
for (uint8_t i = 0; i < listSize; i++) {
for (uint8_t j = 0; j < len; j++) {
crcChecksum[j][i] = ( (crcChecksum[j][i] + crcGen[i2][j]) % 2 );
}
}
}
void updateCrcChecksum2(uint8_t **crcChecksum, uint8_t **crcGen,
uint8_t listSize, uint32_t i2, uint8_t len) {
for (uint8_t i = 0; i < listSize; i++) {
for (uint8_t j = 0; j < len; j++) {
crcChecksum[j][i+listSize] = ( (crcChecksum[j][i] + crcGen[i2][j]) % 2 );
}
}
}
openair1/PHY/CODING/nrPolar_tools/nr_polar_defs.h
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/*
* 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 __NR_POLAR_DEFS__H__
#define __NR_POLAR_DEFS__H__
#include <math.h>
#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
static const uint8_t nr_polar_subblock_interleaver_pattern[32] = { 0, 1, 2, 4, 3, 5, 6, 7, 8, 16, 9, 17, 10, 18, 11, 19, 12, 20, 13, 21, 14, 22, 15, 23, 24, 25, 26, 28, 27, 29, 30, 31 };
struct nrPolar_params {
uint8_t n_max;
uint8_t i_il;
uint8_t i_seg;
uint8_t n_pc;
uint8_t n_pc_wm;
uint8_t i_bil;
uint16_t payloadBits;
uint16_t encoderLength;
uint8_t crcParityBits;
uint8_t crcCorrectionBits;
uint16_t K;
uint16_t N;
uint8_t n;
uint16_t *interleaving_pattern;
uint16_t *rate_matching_pattern;
const uint16_t *Q_0_Nminus1;
int16_t *Q_I_N;
int16_t *Q_F_N;
int16_t *Q_PC_N;
uint8_t *information_bit_pattern;
uint16_t *channel_interleaver_pattern;
uint8_t **crc_generator_matrix; //G_P
uint8_t **G_N;
//polar_encoder vectors:
uint8_t *nr_polar_crc;
uint8_t *nr_polar_b;
uint8_t *nr_polar_cPrime;
uint8_t *nr_polar_u;
uint8_t *nr_polar_d;
} __attribute__ ((__packed__));
typedef struct nrPolar_params t_nrPolar_params;
void polar_encoder(uint8_t *input, uint8_t *output, t_nrPolar_params* polarParams);
int8_t polar_decoder(double *input, uint8_t *output, t_nrPolar_params *polarParams,
uint8_t listSize, double *aPrioriPayload, uint8_t pathMetricAppr);
void nr_polar_init(t_nrPolar_params* polarParams, int messageType);
uint8_t** nr_polar_kronecker_power_matrices(uint8_t n);
const uint16_t* nr_polar_sequence_pattern(uint8_t n);
uint32_t nr_polar_output_length(uint16_t K, uint16_t E, uint8_t n_max);
void nr_polar_channel_interleaver_pattern(uint16_t *cip, uint8_t I_BIL,
uint16_t E);
void nr_polar_rate_matching_pattern(uint16_t *rmp, uint16_t *J, const uint8_t *P_i_,
uint16_t K, uint16_t N, uint16_t E);
void nr_polar_rate_matching(double *input, double *output, uint16_t *rmp,
uint16_t K, uint16_t N, uint16_t E);
void nr_polar_interleaving_pattern(uint16_t K, uint8_t I_IL, uint16_t *PI_k_);
void nr_polar_info_bit_pattern(uint8_t *ibp, int16_t *Q_I_N, int16_t *Q_F_N,
uint16_t *J, const uint16_t *Q_0_Nminus1, uint16_t K, uint16_t N, uint16_t E,
uint8_t n_PC);
void nr_polar_info_bit_extraction(uint8_t *input, uint8_t *output,
uint8_t *pattern, uint16_t size);
void nr_byte2bit(uint8_t *array, uint8_t arraySize, uint8_t *bitArray);
void nr_polar_bit_insertion(uint8_t *input, uint8_t *output, uint16_t N,
uint16_t K, int16_t *Q_I_N, int16_t *Q_PC_N, uint8_t n_PC);
void nr_matrix_multiplication_uint8_t_1D_uint8_t_2D(uint8_t *matrix1, uint8_t **matrix2,
uint8_t *output, uint16_t row, uint16_t col);
uint8_t ***nr_alloc_uint8_t_3D_array(uint16_t xlen, uint16_t ylen,
uint16_t zlen);
uint8_t **nr_alloc_uint8_t_2D_array(uint16_t xlen, uint16_t ylen);
double ***nr_alloc_double_3D_array(uint16_t xlen, uint16_t ylen, uint16_t zlen);
void nr_free_uint8_t_3D_array(uint8_t ***input, uint16_t xlen, uint16_t ylen);
void nr_free_uint8_t_2D_array(uint8_t **input, uint16_t xlen);
void nr_free_double_3D_array(double ***input, uint16_t xlen, uint16_t ylen);
void updateLLR(double ***llr, uint8_t **llrU, uint8_t ***bit, uint8_t **bitU,
uint8_t listSize, uint16_t row, uint16_t col, uint16_t xlen,
uint8_t ylen, uint8_t approximation);
void updateBit(uint8_t ***bit, uint8_t **bitU, uint8_t listSize, uint16_t row,
uint16_t col, uint16_t xlen, uint8_t ylen);
void updatePathMetric(double *pathMetric, double ***llr, uint8_t listSize,
uint8_t bitValue, uint16_t row, uint8_t approximation);
void updatePathMetric2(double *pathMetric, double ***llr, uint8_t listSize,
uint16_t row, uint8_t approximation);
void computeLLR(double ***llr, uint16_t row, uint16_t col, uint8_t i,
uint16_t offset, uint8_t approximation);
void updateCrcChecksum(uint8_t **crcChecksum, uint8_t **crcGen,
uint8_t listSize, uint32_t i2, uint8_t len);
void updateCrcChecksum2(uint8_t **crcChecksum, uint8_t **crcGen,
uint8_t listSize, uint32_t i2, uint8_t len);
void nr_sort_asc_double_1D_array_ind(double *matrix, uint8_t *ind, uint8_t len);
uint8_t **crc24c_generator_matrix(uint16_t payloadSizeBits);
uint8_t **crc11_generator_matrix(uint16_t payloadSizeBits);
uint8_t **crc6_generator_matrix(uint16_t payloadSizeBits);
static inline void nr_polar_rate_matcher(uint8_t *input, unsigned char *output, uint16_t *pattern, uint16_t size) {
for (int i=0; i<size; i++) output[i]=input[pattern[i]];
}
static inline void nr_polar_interleaver(uint8_t *input, uint8_t *output, uint16_t *pattern, uint16_t size) {
for (int i=0; i<size; i++) output[i]=input[pattern[i]];
}
static inline void nr_polar_deinterleaver(uint8_t *input, uint8_t *output, uint16_t *pattern, uint16_t size) {
for (int i=0; i<size; i++) output[pattern[i]]=input[i];
}
#endif
openair1/PHY/CODING/nrPolar_tools/nr_polar_encoder.c
+59
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/*
* 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
*/
#include "PHY/CODING/nrPolar_tools/nr_polar_defs.h"
#include "PHY/CODING/nrPolar_tools/nr_polar_pbch_defs.h"
void polar_encoder(
uint8_t *input,
uint8_t *output,
t_nrPolar_params *polarParams)
{
/*
* Bytewise operations
*/
//Calculate CRC.
nr_matrix_multiplication_uint8_t_1D_uint8_t_2D(input, polarParams->crc_generator_matrix,
polarParams->nr_polar_crc, polarParams->payloadBits, polarParams->crcParityBits);
for (uint8_t i = 0; i < polarParams->crcParityBits; i++) polarParams->nr_polar_crc[i] = (polarParams->nr_polar_crc[i] % 2);
//Attach CRC to the Transport Block. (a to b)
for (uint16_t i = 0; i < polarParams->payloadBits; i++) polarParams->nr_polar_b[i] = input[i];
for (uint16_t i = polarParams->payloadBits; i < polarParams->K; i++)
polarParams->nr_polar_b[i]= polarParams->nr_polar_crc[i-(polarParams->payloadBits)];
//Interleaving (c to c')
nr_polar_interleaver(polarParams->nr_polar_b, polarParams->nr_polar_cPrime, polarParams->interleaving_pattern, polarParams->K);
//Bit insertion (c' to u)
nr_polar_bit_insertion(polarParams->nr_polar_cPrime, polarParams->nr_polar_u, polarParams->N, polarParams->K,
polarParams->Q_I_N, polarParams->Q_PC_N, polarParams->n_pc);
//Encoding (u to d)
nr_matrix_multiplication_uint8_t_1D_uint8_t_2D(polarParams->nr_polar_u, polarParams->G_N, polarParams->nr_polar_d, polarParams->N, polarParams->N);
for (uint16_t i = 0; i < polarParams->N; i++) polarParams->nr_polar_d[i] = (polarParams->nr_polar_d[i] % 2);
//Rate matching
//Sub-block interleaving (d to y) and Bit selection (y to e)
nr_polar_rate_matcher(polarParams->nr_polar_d, output, polarParams->rate_matching_pattern, polarParams->encoderLength);
}
openair1/PHY/CODING/nrPolar_tools/nr_polar_info_bit_pattern.c
+131
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/*
* 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
*/
#include "PHY/CODING/nrPolar_tools/nr_polar_defs.h"
void nr_polar_info_bit_pattern(uint8_t *ibp, int16_t *Q_I_N, int16_t *Q_F_N,
uint16_t *J, const uint16_t *Q_0_Nminus1, uint16_t K, uint16_t N, uint16_t E,
uint8_t n_PC) {
int16_t *Q_Ftmp_N = malloc(sizeof(int16_t) * (N + 1)); // Last element shows the final
int16_t *Q_Itmp_N = malloc(sizeof(int16_t) * (N + 1)); // array index assigned a value.
for (int i = 0; i <= N; i++) {
Q_Ftmp_N[i] = -1; // Empty array.
Q_Itmp_N[i] = -1;
}
uint8_t flag;
uint16_t limit, ind;
if (E < N) {
if ((K / (double) E) <= (7.0 / 16)) { //puncturing
for (int n = 0; n <= N - E - 1; n++) {
ind = Q_Ftmp_N[N] + 1;
Q_Ftmp_N[ind] = J[n];
Q_Ftmp_N[N] = Q_Ftmp_N[N] + 1;
}
if ((E / (double) N) >= (3.0 / 4)) {
limit = ceil((double) (3 * N - 2 * E) / 4);
for (int n = 0; n <= limit - 1; n++) {
ind = Q_Ftmp_N[N] + 1;
Q_Ftmp_N[ind] = n;
Q_Ftmp_N[N] = Q_Ftmp_N[N] + 1;
}
} else {
limit = ceil((double) (9 * N - 4 * E) / 16);
for (int n = 0; n <= limit - 1; n++) {
ind = Q_Ftmp_N[N] + 1;
Q_Ftmp_N[ind] = n;
Q_Ftmp_N[N] = Q_Ftmp_N[N] + 1;
}
}
} else { //shortening
for (int n = E; n <= N - 1; n++) {
ind = Q_Ftmp_N[N] + 1;
Q_Ftmp_N[ind] = J[n];
Q_Ftmp_N[N] = Q_Ftmp_N[N] + 1;
}
}
}
//Q_I,tmp_N = Q_0_N-1 \ Q_F,tmp_N
for (int n = 0; n <= N - 1; n++) {
flag = 1;
for (int m = 0; m <= Q_Ftmp_N[N]; m++) {
if (Q_0_Nminus1[n] == Q_Ftmp_N[m]) {
flag = 0;
break;
}
}
if (flag) {
Q_Itmp_N[Q_Itmp_N[N] + 1] = Q_0_Nminus1[n];
Q_Itmp_N[N]++;
}
}
//Q_I_N comprises (K+n_PC) most reliable bit indices in Q_I,tmp_N
for (int n = 0; n <= (K + n_PC) - 1; n++) {
ind = Q_Itmp_N[N] + n - ((K + n_PC) - 1);
Q_I_N[n] = Q_Itmp_N[ind];
}
//Q_F_N = Q_0_N-1 \ Q_I_N
for (int n = 0; n <= N - 1; n++) {
flag = 1;
for (int m = 0; m <= (K + n_PC) - 1; m++) {
if (Q_0_Nminus1[n] == Q_I_N[m]) {
flag = 0;
break;
}
}
if (flag) {
Q_F_N[Q_F_N[N] + 1] = Q_0_Nminus1[n];
Q_F_N[N]++;
}
}
//Information Bit Pattern
for (int n = 0; n <= N - 1; n++) {
ibp[n] = 0;
for (int m = 0; m <= (K + n_PC) - 1; m++) {
if (n == Q_I_N[m]) {
ibp[n] = 1;
break;
}
}
}
free(Q_Ftmp_N);
free(Q_Itmp_N);
}
void nr_polar_info_bit_extraction(uint8_t *input, uint8_t *output, uint8_t *pattern, uint16_t size) {
uint16_t j = 0;
for (int i = 0; i < size; i++) {
if (pattern[i] > 0) {
output[j] = input[i];
j++;
}
}
}
openair1/PHY/CODING/nrPolar_tools/nr_polar_interleaving_pattern.c
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/*
* 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
*/
#include "PHY/CODING/nrPolar_tools/nr_polar_defs.h"
void nr_polar_interleaving_pattern(uint16_t K, uint8_t I_IL, uint16_t *PI_k_){
uint8_t K_IL_max=164, k=0;
uint8_t interleaving_pattern_table[164] = {0, 2, 4, 7, 9, 14, 19, 20, 24, 25, 26, 28, 31, 34,
42, 45, 49, 50, 51, 53, 54, 56, 58, 59, 61, 62, 65, 66,
67, 69, 70, 71, 72, 76, 77, 81, 82, 83, 87, 88, 89, 91,
93, 95, 98, 101, 104, 106, 108, 110, 111, 113, 115, 118, 119, 120,
122, 123, 126, 127, 129, 132, 134, 138, 139, 140, 1, 3, 5, 8,
10, 15, 21, 27, 29, 32, 35, 43, 46, 52, 55, 57, 60, 63,
68, 73, 78, 84, 90, 92, 94, 96, 99, 102, 105, 107, 109, 112,
114, 116, 121, 124, 128, 130, 133, 135, 141, 6, 11, 16, 22, 30,
33, 36, 44, 47, 64, 74, 79, 85, 97, 100, 103, 117, 125, 131,
136, 142, 12, 17, 23, 37, 48, 75, 80, 86, 137, 143, 13, 18,
38, 144, 39, 145, 40, 146, 41, 147, 148, 149, 150, 151, 152, 153,
154, 155, 156, 157, 158, 159, 160, 161, 162, 163};
if (I_IL == 0){
for (; k<= K-1; k++)
PI_k_[k] = k;
} else {
for (int m=0; m<= (K_IL_max-1); m++){
if (interleaving_pattern_table[m] >= (K_IL_max-K)) {
PI_k_[k] = interleaving_pattern_table[m]-(K_IL_max-K);
k++;
}
}
}
}
openair1/PHY/CODING/nrPolar_tools/nr_polar_kernal_operation.c
+23
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#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <stdint.h>
void nr_polar_kernel_operation(uint8_t *u, uint8_t *d, uint16_t N)
{
// Martino's algorithm to avoid multiplication for the generating matrix
int i,j;
printf("\nd = ");
for(i=0; i<N; i++)
{
d[i]=0;
for(j=0; j<N; j++)
{
d[i]=d[i]+(( (j-i)& i )==0)*u[j];
}
d[i]=d[i]%2;
printf("%i", d[i]);
}
}
openair1/PHY/CODING/nrPolar_tools/nr_polar_kronecker_power_matrices.c
+2085
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openair1/PHY/CODING/nrPolar_tools/nr_polar_matrix_and_array.c
+181
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/*
* 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
*/
#include "PHY/CODING/nrPolar_tools/nr_polar_defs.h"
void nr_matrix_multiplication_uint8_t_1D_uint8_t_2D(uint8_t *matrix1, uint8_t **matrix2,
uint8_t *output, uint16_t row, uint16_t col) {
for (uint16_t i = 0; i < col; i++) {
output[i] = 0;
for (uint16_t j = 0; j < row; j++) {
output[i] += matrix1[j] * matrix2[j][i];
}
}
}
uint8_t ***nr_alloc_uint8_t_3D_array(uint16_t xlen, uint16_t ylen, uint16_t zlen) {
uint8_t ***output;
int i, j;
if ((output = malloc(xlen * sizeof(*output))) == NULL) {
perror("[nr_alloc_uint8_t_3D_array] Problem at 1D allocation");
return NULL;
}
for (i = 0; i < xlen; i++)
output[i] = NULL;
for (i = 0; i < xlen; i++)
if ((output[i] = malloc(ylen * sizeof *output[i])) == NULL) {
perror("[nr_alloc_uint8_t_3D_array] Problem at 2D allocation");
nr_free_uint8_t_3D_array(output, xlen, ylen);
return NULL;
}
for (i = 0; i < xlen; i++)
for (j = 0; j < ylen; j++)
output[i][j] = NULL;
for (i = 0; i < xlen; i++)
for (j = 0; j < ylen; j++)
if ((output[i][j] = malloc(zlen * sizeof *output[i][j])) == NULL) {
perror("[nr_alloc_uint8_t_3D_array] Problem at 3D allocation");
nr_free_uint8_t_3D_array(output, xlen, ylen);
return NULL;
}
return output;
}
double ***nr_alloc_double_3D_array(uint16_t xlen, uint16_t ylen, uint16_t zlen) {
double ***output;
int i, j;
if ((output = malloc(xlen * sizeof(*output))) == NULL) {
perror("[nr_alloc_double_3D_array] Problem at 1D allocation");
return NULL;
}
for (i = 0; i < xlen; i++)
output[i] = NULL;
for (i = 0; i < xlen; i++)
if ((output[i] = malloc(ylen * sizeof *output[i])) == NULL) {
perror("[nr_alloc_double_3D_array] Problem at 2D allocation");
nr_free_double_3D_array(output, xlen, ylen);
return NULL;
}
for (i = 0; i < xlen; i++)
for (j = 0; j < ylen; j++)
output[i][j] = NULL;
for (i = 0; i < xlen; i++)
for (j = 0; j < ylen; j++)
if ((output[i][j] = malloc(zlen * sizeof *output[i][j])) == NULL) {
perror("[nr_alloc_double_3D_array] Problem at 3D allocation");
nr_free_double_3D_array(output, xlen, ylen);
return NULL;
}
return output;
}
uint8_t **nr_alloc_uint8_t_2D_array(uint16_t xlen, uint16_t ylen) {
uint8_t **output;
int i, j;
if ((output = malloc(xlen * sizeof(*output))) == NULL) {
perror("[nr_alloc_uint8_t_2D_array] Problem at 1D allocation");
return NULL;
}
for (i = 0; i < xlen; i++)
output[i] = NULL;
for (i = 0; i < xlen; i++)
if ((output[i] = malloc(ylen * sizeof *output[i])) == NULL) {
perror("[nr_alloc_uint8_t_2D_array] Problem at 2D allocation");
nr_free_uint8_t_2D_array(output, xlen);
return NULL;
}
for (i = 0; i < xlen; i++)
for (j = 0; j < ylen; j++)
output[i][j] = 0;
return output;
}
void nr_free_uint8_t_3D_array(uint8_t ***input, uint16_t xlen, uint16_t ylen) {
int i, j;
for (i = 0; i < xlen; i++) {
for (j = 0; j < ylen; j++) {
free(input[i][j]);
}
free(input[i]);
}
free(input);
}
void nr_free_uint8_t_2D_array(uint8_t **input, uint16_t xlen) {
for (int i = 0; i < xlen; i++) free(input[i]);
free(input);
}
void nr_free_double_3D_array(double ***input, uint16_t xlen, uint16_t ylen) {
int i, j;
for (i = 0; i < xlen; i++) {
for (j = 0; j < ylen; j++) {
free(input[i][j]);
}
free(input[i]);
}
free(input);
}
// Modified Bubble Sort.
void nr_sort_asc_double_1D_array_ind(double *matrix, uint8_t *ind, uint8_t len) {
uint8_t swaps;
double temp;
uint8_t tempInd;
for (uint8_t i = 0; i < len; i++) {
swaps = 0;
for (uint8_t j = 0; j < (len - i) - 1; j++) {
if (matrix[j] > matrix[j + 1]) {
temp = matrix[j];
matrix[j] = matrix[j + 1];
matrix[j + 1] = temp;
tempInd = ind[j];
ind[j] = ind[j + 1];
ind[j + 1] = tempInd;
swaps++;
}
}
if (swaps == 0)
break;
}
}
openair1/PHY/CODING/nrPolar_tools/nr_polar_output_length.c
+46
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/*
* 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
*/
#include <math.h>
#include "PHY/CODING/nrPolar_tools/nr_polar_defs.h"
uint32_t nr_polar_output_length(uint16_t K, uint16_t E, uint8_t n_max){
uint8_t n_1, n_2, n_min=5, n;
uint32_t polar_code_output_length;
double R_min=1.0/8;
if ( (E <= (9.0/8)*pow(2,ceil(log2(E))-1)) && (K/E < 9.0/16) ) {
n_1 = ceil(log2(E))-1;
} else {
n_1 = ceil(log2(E));
}
n_2 = ceil(log2(K/R_min));
n=n_max;
if (n>n_1) n=n_1;
if (n>n_2) n=n_2;
if (n<n_min) n=n_min;
polar_code_output_length = (uint32_t) pow(2.0,n);
return polar_code_output_length;
}
openair1/PHY/CODING/nrPolar_tools/nr_polar_pbch_defs.h
+70
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/*
* 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/CODING/nrPolar_tools/nr_polar_dci_defs.h
* \brief Defines the constant variables for polar coding of the PBCH from 38-212, V15.1.1 2018-04.
* \author
* \date 2018
* \version 0.1
* \company Eurecom
* \email:
* \note
* \warning
*/
#ifndef __NR_POLAR_PBCH_DEFS__H__
#define __NR_POLAR_PBCH_DEFS__H__
#define NR_POLAR_PBCH_PAYLOAD_BITS 32 //uint16_t
#define NR_POLAR_PBCH_CRC_PARITY_BITS 24
#define NR_POLAR_PBCH_CRC_ERROR_CORRECTION_BITS 3
//Assumed 3 by 3GPP when NR_POLAR_PBCH_L>8 to meet false alarm rate requirements.
//Sec. 7.1.4: Channel Coding
#define NR_POLAR_PBCH_N_MAX 9 //uint8_t
#define NR_POLAR_PBCH_I_IL 1 //uint8_t
#define NR_POLAR_PBCH_I_SEG 0 //uint8_t
#define NR_POLAR_PBCH_N_PC 0 //uint8_t
#define NR_POLAR_PBCH_N_PC_WM 0 //uint8_t
//#define NR_POLAR_PBCH_N 512 //uint16_t
//Sec. 7.1.5: Rate Matching
#define NR_POLAR_PBCH_I_BIL 0 //uint8_t
#define NR_POLAR_PBCH_E 864 //uint16_t
//#define NR_POLAR_PBCH_L 5 //uint8_t
#define NR_POLAR_PBCH_PATH_METRIC_APPROXIMATION 0 //uint8_t; 0 --> eq. (8a) and (11b), 1 --> eq. (9) and (12)
/*
* TEST CODE
*/
//#define DEBUG_POLAR
// Usage in code:
//#ifdef DEBUG_POLAR
//...
//#endif
//unsigned int testPayload0=0x00000000, testPayload1=0xffffffff; //payload1=~payload0;
//unsigned int testPayload2=0xa5a5a5a5; //testPayload3=0xb3f02c82;
//double testReceivedPayload3[NR_POLAR_PBCH_E] = {-1, 1, 1, 1, 1, -1, -1, -1, -1, -1, -1, 1, 1, 1, 1, -1, -1, -1, 1, 1, 1, 1, -1, -1, -1, 1, -1, 1, -1, 1, -1, 1, 1, -1, 1, 1, 1, -1, -1, -1, 1, 1, 1, -1, 1, 1, -1, 1, 1, -1, 1, -1, -1, 1, 1, -1, 1, 1, -1, -1, -1, -1, -1, -1, 1, 1, 1, 1, 1, 1, -1, -1, 1, -1, 1, -1, -1, 1, 1, -1, -1, -1, -1, 1, 1, 1, -1, 1, -1, 1, 1, 1, -1, 1, -1, -1, 1, -1, -1, 1, 1, -1, -1, 1, 1, 1, -1, -1, 1, 1, -1, -1, -1, -1, 1, -1, -1, -1, 1, -1, -1, 1, 1, 1, 1, -1, -1, -1, -1, 1, -1, -1, 1, -1, 1, 1, 1, 1, -1, 1, -1, -1, 1, -1, 1, -1, -1, -1, -1, 1, 1, 1, -1, -1, -1, 1, 1, 1, 1, -1, -1, -1, -1, -1, 1, 1, 1, 1, 1, -1, -1, 1, 1, -1, -1, 1, 1, 1, -1, -1, -1, -1, 1, 1, -1, 1, -1, 1, -1, 1, -1, 1, 1, -1, -1, -1, 1, -1, 1, 1, -1, -1, 1, -1, -1, -1, -1, 1, -1, 1, -1, -1, -1, 1, 1, 1, 1, 1, 1, -1, 1, 1, -1, 1, 1, 1, -1, -1, 1, 1, 1, 1, -1, 1, 1, -1, 1, -1, 1, -1, -1, -1, -1, -1, -1, -1, 1, 1, 1, -1, 1, -1, -1, 1, 1, -1, 1, -1, -1, 1, -1, 1, -1, 1, -1, -1, -1, -1, 1, 1, -1, -1, -1, 1, -1, 1, 1, -1, -1, 1, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1, 1, -1, 1, 1, 1, -1, 1, -1, 1, 1, 1, -1, -1, -1, 1, 1, 1, -1, -1, -1, 1, -1, -1, 1, 1, 1, -1, 1, -1, -1, 1, -1, 1, -1, 1, -1, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 1, 1, -1, -1, 1, 1, -1, 1, 1, -1, -1, 1, 1, -1, -1, -1, -1, -1, 1, -1, -1, -1, 1, 1, -1, 1, 1, -1, 1, -1, -1, 1, 1, -1, 1, 1, 1, -1, 1, -1, 1, 1, 1, 1, -1, -1, -1, 1, -1, 1, 1, -1, 1, -1, -1, 1, 1, -1, 1, -1, -1, 1, -1, 1, 1, 1, 1, -1, -1, -1, -1, 1, -1, -1, 1, 1, -1, -1, 1, -1, 1, 1, 1, -1, 1, -1, -1, -1, -1, 1, -1, -1, -1, -1, 1, -1, 1, 1, -1, 1, -1, 1, -1, -1, -1, -1, -1, 1, 1, -1, -1, -1, -1, 1, 1, -1, -1, -1, -1, -1, 1, 1, -1, 1, -1, 1, -1, 1, 1, -1, 1, -1, -1, -1, 1, 1, -1, 1, 1, 1, -1, -1, -1, -1, 1, -1, 1, -1, 1, -1, 1, -1, -1, -1, -1, -1, -1, -1, -1, 1, 1, 1, -1, 1, 1, 1, -1, 1, -1, 1, 1, -1, 1, -1, -1, -1, 1, 1, 1, 1, -1, -1, -1, -1, -1, -1, 1, 1, 1, 1, -1, -1, -1, 1, 1, 1, 1, -1, -1, -1, 1, -1, 1, -1, 1, -1, 1, 1, -1, 1, 1, 1, -1, -1, -1, 1, 1, 1, -1, 1, 1, -1, 1, 1, -1, 1, -1, -1, 1, 1, -1, 1, 1, -1, -1, -1, -1, -1, -1, 1, 1, 1, 1, 1, 1, -1, -1, 1, -1, 1, -1, -1, 1, 1, -1, -1, -1, -1, 1, 1, 1, -1, 1, -1, 1, 1, 1, -1, 1, -1, -1, 1, -1, -1, 1, 1, -1, -1, 1, 1, 1, -1, -1, 1, 1, -1, -1, -1, -1, 1, -1, -1, -1, 1, -1, -1, 1, 1, 1, 1, -1, -1, -1, -1, 1, -1, -1, 1, -1, 1, 1, 1, 1, -1, 1, -1, -1, 1, -1, 1, -1, -1, -1, -1, 1, 1, 1, -1, -1, -1, 1, 1, 1, 1, -1, -1, -1, -1, -1, 1, 1, 1, 1, 1, -1, -1, 1, 1, -1, -1, 1, 1, 1, -1, -1, -1, -1, 1, 1, -1, 1, -1, 1, -1, 1, -1, 1, 1, -1, -1, -1, 1, -1, 1, 1, -1, -1, 1, -1, -1, -1, -1, 1, -1, 1, -1, -1, -1, 1, 1, 1, 1, 1, 1, -1, 1, 1, -1, 1, 1, 1, -1, -1, 1, 1, 1, 1, -1, 1, 1, -1, 1, -1, 1, -1, -1, -1, -1, -1, -1, -1, 1, 1, 1, -1, 1, -1, -1, 1, 1, -1, 1, -1, -1, 1, -1, 1, -1, 1, -1, -1, -1, -1, 1, 1, -1, -1, -1, 1, -1, 1, 1, -1, -1, 1, 1, 1, -1, -1, -1, -1, -1, -1, -1, -1, 1, -1, 1, 1, 1, -1, 1, -1, 1, 1, 1, -1, -1, -1, 1, 1, 1, -1, -1, -1, 1, -1, -1, 1, 1, 1, -1, 1, -1, -1, 1, -1, 1, -1, 1, -1, 1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 1, 1, -1, -1, 1, 1, -1, 1, 1, -1, -1, 1, 1, -1, -1};
#endif
openair1/PHY/CODING/nrPolar_tools/nr_polar_pucch_defs.h
+28
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@@ -0,0 +1,28 @@
/*
* Defines the constant variables for polar coding of the PUCCH.
*/
#ifndef __NR_POLAR_PUCCH_DEFS__H__
#define __NR_POLAR_PUCCH_DEFS__H__
#define NR_POLAR_PUCCH_PAYLOAD_BITS 16
//Ref. 38-212 v15.0.1
#define NR_POLAR_PUCCH_N_MAX 10 //uint8_t <------
#define NR_POLAR_PUCCH_I_IL 1 //uint8_t <--- interleaving: if 0 no interleaving
#define NR_POLAR_PUCCH_N_PC 3 //uint8_t <-- or zero ??
#define NR_POLAR_PUCCH_N_PC_WM 0 //uint8_t
//#define NR_POLAR_PUCCH_N 512 //uint16_t
//Ref. 38-212 v15.0.1, Section 7.1.5: Rate Matching
#define NR_POLAR_PUCCH_I_BIL 0 //uint8_t
#define NR_POLAR_PUCCH_E 864 //uint16_t
/*
* TEST CODE
*/
//unsigned int testPayload0=0x00000000, testPayload1=0xffffffff; //payload1=~payload0;
//unsigned int testPayload2=0xa5a5a5a5, testPayload3=0xb3f02c82;
#endif
openair1/PHY/CODING/nrPolar_tools/nr_polar_rate_match.c
+81
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@@ -0,0 +1,81 @@
/*
* 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
*/
#include <math.h>
#include "PHY/CODING/nrPolar_tools/nr_polar_defs.h"
void nr_polar_rate_matching_pattern(uint16_t *rmp, uint16_t *J, const uint8_t *P_i_, uint16_t K, uint16_t N, uint16_t E){
uint8_t i;
uint16_t *d, *y, ind;
d = (uint16_t *)malloc(sizeof(uint16_t) * N);
y = (uint16_t *)malloc(sizeof(uint16_t) * N);
for (int m=0; m<=N-1; m++) d[m]=m;
for (int m=0; m<=N-1; m++){
i=floor((32*m)/N);
J[m] = (P_i_[i]*(N/32)) + (m%(N/32));
y[m] = d[J[m]];
}
if (E>=N) { //repetition
for (int k=0; k<=E-1; k++) {
ind = (k%N);
rmp[k]=y[ind];
}
} else {
if ( (K/(double)E) <= (7.0/16) ) { //puncturing
for (int k=0; k<=E-1; k++) {
rmp[k]=y[k+N-E];
}
} else { //shortening
for (int k=0; k<=E-1; k++) {
rmp[k]=y[k];
}
}
}
free(d);
free(y);
}
void nr_polar_rate_matching(double *input, double *output, uint16_t *rmp, uint16_t K, uint16_t N, uint16_t E){
if (E>=N) { //repetition
for (int i=0; i<=N-1; i++) output[i]=0;
for (int i=0; i<=E-1; i++){
output[rmp[i]]+=input[i];
}
} else {
if ( (K/(double)E) <= (7.0/16) ) { //puncturing
for (int i=0; i<=N-1; i++) output[i]=0;
} else { //shortening
for (int i=0; i<=N-1; i++) output[i]=INFINITY;
}
for (int i=0; i<=E-1; i++){
output[rmp[i]]=input[i];
}
}
}
openair1/PHY/CODING/nrPolar_tools/nr_polar_sequence_pattern.c
+40
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File diff suppressed because one or more lines are too long
openair1/PHY/TOOLS/vars.h → openair1/PHY/CODING/nrPolar_tools/nr_polar_uci_defs.h
+15
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@@ -19,3 +19,18 @@
* contact@openairinterface.org
*/
/*! \file PHY/CODING/nrPolar_tools/nr_polar_uci_defs.h
* \brief Defines the constant variables for polar coding of the UCI from 38-212, V15.1.1 2018-04.
* \author
* \date 2018
* \version 0.1
* \company Eurecom
* \email:
* \note
* \warning
*/
#ifndef __NR_POLAR_UCI_DEFS__H__
#define __NR_POLAR_UCI_DEFS__H__
#endif
openair1/PHY/CODING/nrPolar_tools/nr_pucch_encoder.c
+310
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@@ -0,0 +1,310 @@
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include "nr_polar_defs.h"
#include "nr_polar_pucch_defs.h"
void PUCCH_encoder(uint8_t a[], uint8_t A, uint8_t G, uint16_t* E_r, uint8_t** f)
{
// PUCCH_ENCODER Polar encoder for the Physical Uplink Control Channel (PUCCH) and the
// Physical Uplink Shared Channel (PUSCH) of 3GPP New Radio, as defined in
// Section 6.3 of TS38.212. Implements the code block segmentation and
// Cyclic Redudancy Check (CRC) attachment of Sections 6.3.1.2.1 and 6.3.2.2.1,
// the channel coding of Sections 6.3.1.3.1 and 6.3.2.3.2, the rate matching of
// Sections 6.3.1.4.1 and 6.3.2.4.1, as well as the code block concatenation of
// Sections 6.3.1.5.1 and 6.3.2.5.1. Note that this code does not implement the
// UCI bit sequence generation of Sections 6.3.1.1 and 6.3.2.1, the
// determination of the encoded block length E_UCI of Sections 6.3.1.4.1 and
// 6.3.2.4.1, or the multiplexing of Sections 6.3.1.6 and 6.3.2.6. Also, this
// code does not implement the small block lengths, which are detailed in
// Sections 6.3.1.2.2, 6.3.1.3.2, 6.3.1.4.2, 6.3.2.2.2, 6.3.2.3.2 and 6.3.2.4.2.
uint8_t C=0;
uint8_t i;
uint8_t crc_polynomial_pattern_length;
uint8_t P[32] = {0, 1, 2, 4, 3, 5, 6, 7, 8, 16, 9, 17, 10, 18, 11, 19, 12, 20, 13, 21, 14, 22, 15, 23, 24, 25, 26, 28, 27, 29, 30, 31};
uint8_t* crc_polynomial_pattern;
if (A < 12) {
fprintf(stderr, "A should be no less than 12.");
exit(-1);
} else if (A > 1706) {
fprintf(stderr, "A should be no greater than 1706.");
exit(-1);
}
else if (A <= 19) //Use PCCA-polar
{
// The CRC polynomial used with PCCA-polar in 3GPP PUCCH channel is D^6 + D^5 + 1
crc_polynomial_pattern_length = 7;
crc_polynomial_pattern = (uint8_t *)malloc(sizeof(uint8_t)*crc_polynomial_pattern_length);
crc_polynomial_pattern[0] = 1;
crc_polynomial_pattern[1] = 1;
crc_polynomial_pattern[2] = 0;
crc_polynomial_pattern[3] = 0;
crc_polynomial_pattern[4] = 0;
crc_polynomial_pattern[5] = 0;
crc_polynomial_pattern[6] = 1;
C = 1; // Use one segment
}
else // Use CA-polar
{
crc_polynomial_pattern_length = 12;
crc_polynomial_pattern = (uint8_t *)malloc(sizeof(uint8_t)*crc_polynomial_pattern_length);
crc_polynomial_pattern[0] = 1;
crc_polynomial_pattern[1] = 1;
crc_polynomial_pattern[2] = 1;
crc_polynomial_pattern[3] = 0;
crc_polynomial_pattern[4] = 0;
crc_polynomial_pattern[5] = 0;
crc_polynomial_pattern[6] = 1;
crc_polynomial_pattern[7] = 0;
crc_polynomial_pattern[8] = 0;
crc_polynomial_pattern[9] = 0;
crc_polynomial_pattern[10] = 0;
crc_polynomial_pattern[11] = 1;
if (A >= 360 && G >= 1088 )
C = 2; // Use two segments
else
C = 1; // Use one segment
}
// Determine the number of information and CRC bits.
uint16_t K = ceil(A/C)+crc_polynomial_pattern_length-1;
*E_r = floor((double)G/C);
if(*E_r > 8192) {
fprintf(stderr, "G is too long.");
exit(-1);
}
//Determine the number of bits used at the input and output of the polar encoder kernal.
uint16_t N = nr_polar_coding_output_length(K, *E_r, NR_POLAR_PUCCH_N_MAX);
uint8_t n = log2(N);
//int N = get_3GPP_N(K,*E_r,10); //n_max = 10 is used in PUCCH channels
printf("DEBUG: The number of bits used at I/O of encoder kernal is %i\n", (int)N);
// Get a rate matching pattern
uint16_t* rate_matching_pattern = (uint16_t*)malloc(sizeof(uint16_t) * (*E_r));
uint16_t *J = malloc(sizeof(uint16_t) * N);
nr_polar_coding_rate_matching_pattern(rate_matching_pattern, J, P, K, N, *E_r);
printf("DEBUG: The rate matching pattern is ");
for (i=0; i<*E_r; i++) {
printf("%i ", (int)rate_matching_pattern[i]);
}
printf("\n");
// Get a sequence pattern
uint16_t *Q_0_Nminus1 = nr_polar_coding_sequence_pattern(n);
printf("DEBUG: The sequence pattern is ");
for (i=0; i<N; i++) {
printf("%i ", Q_0_Nminus1[i]);
}
printf("\n");
// Get the channel interleaving pattern
uint16_t *channel_interleaver_pattern = malloc(sizeof(uint16_t) * *E_r);
nr_polar_coding_channel_interleaver_pattern(channel_interleaver_pattern, 1, *E_r);
printf("DEBUG: The channel interleaver pattern is " );
for (i=0; i<*E_r; i++) {
printf("%i ", (int)channel_interleaver_pattern[i]);
}
printf("\n");
uint16_t n_PC; //PC bits
uint8_t* info_bit_pattern;
uint8_t** G_P;
uint8_t* b;
uint8_t* u;
uint8_t* d;
uint8_t* e;
if (A <= 19) // Use PCCA-polar
{
n_PC = 3; // 3 PC bits
// Get an information bit pattern.
get_3GPP_info_bit_pattern(K, n_PC, N, *E_r, P, Q_0_Nminus1, &info_bit_pattern); // -> info_bit_pattern
printf("DEBUG: The information bit pattern is " );
for (i=0; i<N; i++) {
printf("%i", (int)info_bit_pattern[i] );
}
printf("\n");
//Get a PC bit pattern.
uint8_t* PC_bit_pattern;
if (G-K+3 > 192)
get_PC_bit_pattern(N, n_PC, 1, Q_0_Nminus1, info_bit_pattern, &PC_bit_pattern); // -> PC_bit_pattern
else
get_PC_bit_pattern(N, n_PC, 0, Q_0_Nminus1, info_bit_pattern, &PC_bit_pattern); // -> PC_bit_pattern
printf("DEBUG: The PC bit pattern is " );
for (i=0; i<N; i++) {
printf("%i", PC_bit_pattern[i] );
}
printf("\n");
/// ------------------
//Attach CRC to the Transport Block. (a to b)
get_crc_generator_matrix(A, crc_polynomial_pattern_length-1, crc_polynomial_pattern, &G_P); // -> G_P
nr_polar_crc(a, A, crc_polynomial_pattern_length-1, G_P, &b); //-> b
//Bit insertion
u = (uint8_t*) malloc(sizeof(uint8_t)*N);
if (u == NULL) {
fprintf(stderr, "malloc failed\n");
exit(-1);
}
nr_polar_bit_insertion_2(u, b, info_bit_pattern, PC_bit_pattern, N); // -> u
free(b);
//encoding
d = malloc(sizeof(uint8_t) * N);
if (d == NULL) {
fprintf(stderr, "malloc failed\n");
exit(-1);
}
nr_polar_kernel_operation(u, d, N); // -> d
free(u);
//rate matching
e = malloc(sizeof(uint8_t) * N);
if (e == NULL) {
fprintf(stderr, "malloc failed\n");
exit(-1);
}
nr_polar_coding_rate_matcher(d, e, rate_matching_pattern, (*E_r));
free(d);
printf("\ne = ");
for(i=0;i<(*E_r);i++)
{
printf("%i ", e[i]);
}
// Perform channel interleaving.
*f = (uint8_t*) malloc(sizeof(uint8_t)*(*E_r));
nr_polar_coding_interleaver(e, *f, channel_interleaver_pattern, (uint16_t)(*E_r));
free(e);
printf("\nf = ");
for(i=0;i<(*E_r);i++)
{
printf("%i ", (*f)[i]);
}
printf("\n\n\n ");
} else //Use CA-polar
{
n_PC = 0;
// Get an information bit pattern.
get_3GPP_info_bit_pattern(K, n_PC, N, *E_r, P, Q_0_Nminus1, &info_bit_pattern); // -> info_bit_pattern
printf("DEBUG: The information bit pattern is " );
for (i=0; i<N; i++) {
printf("%i", (int)info_bit_pattern[i] );
}
printf("\n");
if (C == 2)
{
//info_bit_pattern2 = info_bit_pattern;
uint8_t* info_bit_pattern2;
if(A%2) // Prepend a zero to the first segment during encoding (Treat the first information bit as a frozen bit)
{
info_bit_pattern2 = (uint8_t*)malloc(sizeof(uint8_t)*(1+N));
info_bit_pattern2[0] =0;
for (i=0; i<1+N; i++)
{
info_bit_pattern2[i+1] = info_bit_pattern[i];
}
} else
{
info_bit_pattern2 = (uint8_t*)malloc(sizeof(uint8_t)*N);
for (i=0; i<N; i++)
{
info_bit_pattern2[i] = info_bit_pattern[i];
}
}
//Attach CRC to the Transport Block. (a to b)
get_crc_generator_matrix(A/C, crc_polynomial_pattern_length-1, crc_polynomial_pattern, &G_P); // -> G_P
nr_polar_crc(a, A/C, crc_polynomial_pattern_length-1, G_P, &b); //-> b
} else
{
//Attach CRC to the Transport Block. (a to b)
get_crc_generator_matrix(A, crc_polynomial_pattern_length-1, crc_polynomial_pattern, &G_P); // -> G_P
nr_polar_crc(a, A, crc_polynomial_pattern_length-1, G_P, &b); //-> b
}
//Bit insertion
u = (uint8_t*) malloc(sizeof(uint8_t)*N);
if (u == NULL) {
fprintf(stderr, "malloc failed\n");
exit(-1);
}
int j=0;
printf("\nu = ");
for(i=0; i<N; i++)
{
if(info_bit_pattern[i])
{
u[i]=b[j];
j++;
}
else
u[i]=0;
printf("%i ", u[i]);
}
free(b);
//encoding
d = malloc(sizeof(uint8_t) * N);
if (d == NULL) {
fprintf(stderr, "malloc failed\n");
exit(-1);
}
nr_polar_kernel_operation(u, d, N); // -> d
free(u);
//rate matching
e = malloc(sizeof(uint8_t) * N);
if (e == NULL) {
fprintf(stderr, "malloc failed\n");
exit(-1);
}
nr_polar_coding_rate_matcher(d, e, rate_matching_pattern, (*E_r));
free(d);
printf("\ne = ");
for(i=0;i<(*E_r);i++)
{
printf("%i ", e[i]);
}
// Perform channel interleaving.
*f = (uint8_t*) malloc(sizeof(uint8_t)*(*E_r));
nr_polar_coding_interleaver(e, *f, channel_interleaver_pattern, (uint16_t)(*E_r));
free(e);
printf("\nf = ");
for(i=0;i<(*E_r);i++)
{
printf("%i ", (*f)[i]);
}
printf("\n\n\n ");
}
//
// free(crc_polynomial_pattern);
// //free others...
}
openair1/PHY/CODING/viterbi_lte.c
+2 -2
View File
@@ -29,8 +29,8 @@
*/
#ifndef TEST_DEBUG
#include "PHY/defs.h"
#include "PHY/extern.h"
#include "PHY/defs_common.h"
#include "PHY/phy_extern.h"
#else
#include <stdio.h>
#include <stdlib.h>
openair1/PHY/INIT/extern.h → openair1/PHY/INIT/init_extern.h
View File
openair1/PHY/INIT/init_top.c
+44 -3
View File
@@ -20,9 +20,50 @@
*/
/*!\brief Initilization and reconfiguration routines for LTE PHY */
#include "defs.h"
#include "PHY/extern.h"
#include "PHY/CODING/extern.h"
#include "phy_init.h"
#include "PHY/phy_extern.h"
#include "PHY/CODING/coding_extern.h"
#include "PHY/LTE_ESTIMATION/lte_estimation.h"
#include "PHY/LTE_REFSIG/lte_refsig.h"
#include "PHY/LTE_TRANSPORT/transport_common_proto.h"
void generate_64qam_table(void)
{
int a,b,c,index;
for (a=-1; a<=1; a+=2)
for (b=-1; b<=1; b+=2)
for (c=-1; c<=1; c+=2) {
index = (1+a)*2 + (1+b) + (1+c)/2;
qam64_table[index] = -a*(QAM64_n1 + b*(QAM64_n2 + (c*QAM64_n3))); // 0 1 2
}
}
void generate_16qam_table(void)
{
int a,b,index;
for (a=-1; a<=1; a+=2)
for (b=-1; b<=1; b+=2) {
index = (1+a) + (1+b)/2;
qam16_table[index] = -a*(QAM16_n1 + (b*QAM16_n2));
}
}
void generate_qpsk_table(void)
{
int a,index;
for (a=-1; a<=1; a+=2) {
index = (1+a)/2;
qpsk_table[index] = -a*QPSK;
}
}
void init_lte_top(LTE_DL_FRAME_PARMS *frame_parms)
{
openair1/PHY/INIT/vars.h → openair1/PHY/INIT/init_vars.h
View File
openair1/PHY/INIT/lte_init.c
+8 -22
View File
@@ -19,14 +19,17 @@
* contact@openairinterface.org
*/
#include "defs.h"
#include "SCHED/defs.h"
#include "PHY/extern.h"
#include "SIMULATION/TOOLS/defs.h"
#include "PHY/defs_eNB.h"
#include "phy_init.h"
#include "SCHED/sched_eNB.h"
#include "PHY/phy_extern.h"
#include "PHY/LTE_TRANSPORT/transport_proto.h"
#include "PHY/LTE_UE_TRANSPORT/transport_proto_ue.h"
#include "PHY/LTE_REFSIG/lte_refsig.h"
#include "SIMULATION/TOOLS/sim.h"
#include "RadioResourceConfigCommonSIB.h"
#include "RadioResourceConfigDedicated.h"
#include "TDD-Config.h"
#include "LAYER2/MAC/extern.h"
#include "MBSFN-SubframeConfigList.h"
#include "UTIL/LOG/vcd_signal_dumper.h"
#include "assertions.h"
@@ -721,23 +724,6 @@ void phy_config_dedicated_scell_eNB(uint8_t Mod_id,
void phy_config_cba_rnti (module_id_t Mod_id,int CC_id,eNB_flag_t eNB_flag, uint8_t index, rnti_t cba_rnti, uint8_t cba_group_id, uint8_t num_active_cba_groups)
{
// uint8_t i;
if (eNB_flag == 0 ) {
//LOG_D(PHY,"[UE %d] configure cba group %d with rnti %x, num active cba grp %d\n", index, index, cba_rnti, num_active_cba_groups);
PHY_vars_UE_g[Mod_id][CC_id]->ulsch[index]->num_active_cba_groups=num_active_cba_groups;
PHY_vars_UE_g[Mod_id][CC_id]->ulsch[index]->cba_rnti[cba_group_id]=cba_rnti;
} else {
//for (i=index; i < NUMBER_OF_UE_MAX; i+=num_active_cba_groups){
// LOG_D(PHY,"[eNB %d] configure cba group %d with rnti %x for UE %d, num active cba grp %d\n",Mod_id, i%num_active_cba_groups, cba_rnti, i, num_active_cba_groups);
RC.eNB[Mod_id][CC_id]->ulsch[index]->num_active_cba_groups=num_active_cba_groups;
RC.eNB[Mod_id][CC_id]->ulsch[index]->cba_rnti[cba_group_id] = cba_rnti;
//}
}
}
int phy_init_lte_eNB(PHY_VARS_eNB *eNB,
unsigned char is_secondary_eNB,
unsigned char abstraction_flag)
openair1/PHY/INIT/lte_init_ru.c
+7 -6
View File
@@ -19,14 +19,13 @@
* contact@openairinterface.org
*/
#include "defs.h"
#include "SCHED/defs.h"
#include "PHY/extern.h"
#include "SIMULATION/TOOLS/defs.h"
#include "phy_init.h"
#include "SCHED/sched_eNB.h"
#include "PHY/phy_extern.h"
#include "SIMULATION/TOOLS/sim.h"
#include "RadioResourceConfigCommonSIB.h"
#include "RadioResourceConfigDedicated.h"
#include "TDD-Config.h"
#include "LAYER2/MAC/extern.h"
#include "MBSFN-SubframeConfigList.h"
#include "UTIL/LOG/vcd_signal_dumper.h"
#include "assertions.h"
@@ -34,7 +33,7 @@
int phy_init_RU(RU_t *ru) {
LTE_DL_FRAME_PARMS *fp = &ru->frame_parms;
LTE_DL_FRAME_PARMS *fp = ru->frame_parms;
int i,j;
int p;
int re;
@@ -156,6 +155,8 @@ void phy_free_RU(RU_t *ru)
LOG_I(PHY, "Feeing RU signal buffers (if_south %s) nb_tx %d\n", ru_if_types[ru->if_south], ru->nb_tx);
free_and_zero(ru->frame_parms);
if (ru->if_south <= REMOTE_IF5) { // this means REMOTE_IF5 or LOCAL_RF, so free memory for time-domain signals
for (i = 0; i < ru->nb_tx; i++) free_and_zero(ru->common.txdata[i]);
for (i = 0; i < ru->nb_rx; i++) free_and_zero(ru->common.rxdata[i]);
openair1/PHY/INIT/lte_init_ue.c
+8 -7
View File
@@ -19,19 +19,20 @@
* contact@openairinterface.org
*/
#include "defs.h"
#include "SCHED/defs.h"
#include "PHY/extern.h"
#include "SIMULATION/TOOLS/defs.h"
#include "phy_init.h"
#include "SCHED_UE/sched_UE.h"
#include "PHY/phy_extern_ue.h"
#include "SIMULATION/TOOLS/sim.h"
#include "RadioResourceConfigCommonSIB.h"
#include "RadioResourceConfigDedicated.h"
#include "TDD-Config.h"
#include "LAYER2/MAC/extern.h"
#include "MBSFN-SubframeConfigList.h"
#include "UTIL/LOG/vcd_signal_dumper.h"
#include "assertions.h"
#include <math.h>
#include "PHY/LTE_TRANSPORT/transport_common_proto.h"
#include "PHY/LTE_UE_TRANSPORT/transport_proto_ue.h"
#include "PHY/LTE_REFSIG/lte_refsig.h"
uint8_t dmrs1_tab_ue[8] = {0,2,3,4,6,8,9,10};
@@ -651,7 +652,7 @@ int init_lte_ue_signal(PHY_VARS_UE *ue,
int th_id;
LOG_D(PHY,"Initializing UE vars (abstraction %"PRIu8") for eNB TXant %"PRIu8", UE RXant %"PRIu8"\n",abstraction_flag,fp->nb_antennas_tx,fp->nb_antennas_rx);
LOG_D(PHY,"[MSC_NEW][FRAME 00000][PHY_UE][MOD %02u][]\n", ue->Mod_id+NB_eNB_INST);
openair1/PHY/INIT/lte_param_init.c
+8 -4
View File
@@ -25,10 +25,14 @@
#include <execinfo.h>
#include <signal.h>
#include "SIMULATION/TOOLS/defs.h"
#include "SIMULATION/TOOLS/sim.h"
#include "PHY/types.h"
#include "PHY/defs.h"
#include "PHY/extern.h"
#include "PHY/defs_eNB.h"
#include "PHY/defs_UE.h"
#include "PHY/phy_extern.h"
#include "phy_init.h"
#include "PHY/LTE_REFSIG/lte_refsig.h"
#include "PHY/LTE_TRANSPORT/transport_common_proto.h"
extern PHY_VARS_eNB *eNB;
extern PHY_VARS_UE *UE;
@@ -113,7 +117,7 @@ void lte_param_init(PHY_VARS_eNB **eNBp,
UE->frame_parms = *frame_parms;
UE->frame_parms.nb_antennas_rx=N_rx_ue;
// eNB->frame_parms = *frame_parms;
ru->frame_parms = *frame_parms;
ru->frame_parms = frame_parms;
ru->nb_tx = N_tx_phy;
ru->nb_rx = N_rx_ru;
ru->if_south = LOCAL_RF;
openair1/PHY/INIT/lte_parms.c
+1 -1
View File
@@ -19,7 +19,7 @@
* contact@openairinterface.org
*/
#include "defs.h"
#include "phy_init.h"
#include "log.h"
uint16_t dl_S_table_normal[10]={3,9,10,11,12,3,9,10,11,6};
openair1/PHY/INIT/nr_init.c
+59 -227
View File
@@ -19,14 +19,15 @@
* contact@openairinterface.org
*/
#include "PHY/defs.h"
#include "SCHED/defs.h"
#include "PHY/extern.h"
#include "SIMULATION/TOOLS/defs.h"
#include "PHY/defs_gNB.h"
#include "SCHED/sched_eNB.h"
#include "PHY/phy_extern.h"
#include "PHY/INIT/phy_init.h"
#include "PHY/CODING/nrPolar_tools/nr_polar_pbch_defs.h"
#include "RadioResourceConfigCommonSIB.h"
#include "RadioResourceConfigDedicated.h"
#include "TDD-Config.h"
#include "LAYER2/MAC/extern.h"
#include "LAYER2/MAC/mac_extern.h"
#include "MBSFN-SubframeConfigList.h"
#include "UTIL/LOG/vcd_signal_dumper.h"
#include "assertions.h"
@@ -61,6 +62,7 @@ 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 = phy_config_request;
nr_phy_config_request(RC.gNB[i][j]);
RC.gNB[i][j]->if_inst->schedule_response = schedule_response;
}
}
@@ -111,6 +113,11 @@ int phy_init_nr_gNB(PHY_VARS_gNB *gNB,
);*/
LOG_D(PHY,"[MSC_NEW][FRAME 00000][PHY_gNB][MOD %02"PRIu8"][]\n", gNB->Mod_id);
// PBCH DMRS gold sequences generation
nr_init_pbch_dmrs(gNB);
// Polar encoder init for PBCH
nr_polar_init(&fp->pbch_polar_params, 1);
/*
lte_gold(fp,gNB->lte_gold_table,fp->Nid_cell);
generate_pcfich_reg_mapping(fp);
@@ -119,7 +126,7 @@ int phy_init_nr_gNB(PHY_VARS_gNB *gNB,
for (UE_id=0; UE_id<NUMBER_OF_UE_MAX; UE_id++) {
gNB->first_run_timing_advance[UE_id] =
1; ///This flag used to be static. With multiple gNBs this does no longer work, hence we put it in the structure. However it has to be initialized with 1, which is performed here.
// clear whole structure
bzero( &gNB->UE_stats[UE_id], sizeof(LTE_eNB_UE_stats) );
@@ -128,7 +135,7 @@ int phy_init_nr_gNB(PHY_VARS_gNB *gNB,
gNB->first_run_I0_measurements = 1; ///This flag used to be static. With multiple gNBs this does no longer work, hence we put it in the structure. However it has to be initialized with 1, which is performed here.
common_vars->rxdata = (int32_t **)NULL;
common_vars->txdataF = (int32_t **)malloc16(NB_ANTENNA_PORTS_ENB*sizeof(int32_t*));
common_vars->rxdataF = (int32_t **)malloc16(64*sizeof(int32_t*));
@@ -215,17 +222,14 @@ int phy_init_nr_gNB(PHY_VARS_gNB *gNB,
return (0);
}
/*
void phy_config_request(PHY_Config_t *phy_config) {
uint8_t Mod_id = phy_config->Mod_id;
int CC_id = phy_config->CC_id;
nfapi_config_request_t *cfg = phy_config->cfg;
LTE_DL_FRAME_PARMS *fp;
NR_DL_FRAME_PARMS *fp;
PHICH_RESOURCE_t phich_resource_table[4]={oneSixth,half,one,two};
int eutra_band = cfg->nfapi_config.rf_bands.rf_band[0];
int dl_Bandwidth = cfg->rf_config.dl_channel_bandwidth.value;
@@ -235,235 +239,31 @@ void phy_config_request(PHY_Config_t *phy_config) {
int p_eNB = cfg->rf_config.tx_antenna_ports.value;
uint32_t dl_CarrierFreq = cfg->nfapi_config.earfcn.value;
LOG_I(PHY,"Configuring MIB for instance %d, CCid %d : (band %d,N_RB_DL %d, N_RB_UL %d, Nid_cell %d,eNB_tx_antenna_ports %d,Ncp %d,DL freq %u,phich_config.resource %d, phich_config.duration %d)\n",
Mod_id, CC_id, eutra_band, dl_Bandwidth, ul_Bandwidth, Nid_cell, p_eNB,Ncp,dl_CarrierFreq,
cfg->phich_config.phich_resource.value,
cfg->phich_config.phich_duration.value);
LOG_I(PHY,"Configuring MIB for instance %d, CCid %d : (band %d,N_RB_DL %d, N_RB_UL %d, Nid_cell %d,gNB_tx_antenna_ports %d,Ncp %d,DL freq %u)\n",
Mod_id, CC_id, eutra_band, dl_Bandwidth, ul_Bandwidth, Nid_cell, p_eNB,Ncp,dl_CarrierFreq );
AssertFatal(RC.eNB != NULL, "PHY instance pointer doesn't exist\n");
AssertFatal(RC.eNB[Mod_id] != NULL, "PHY instance %d doesn't exist\n",Mod_id);
AssertFatal(RC.eNB[Mod_id][CC_id] != NULL, "PHY instance %d, CCid %d doesn't exist\n",Mod_id,CC_id);
AssertFatal(RC.gNB != NULL, "PHY instance pointer doesn't exist\n");
AssertFatal(RC.gNB[Mod_id] != NULL, "PHY instance %d doesn't exist\n",Mod_id);
AssertFatal(RC.gNB[Mod_id][CC_id] != NULL, "PHY instance %d, CCid %d doesn't exist\n",Mod_id,CC_id);
if (RC.eNB[Mod_id][CC_id]->configured == 1)
if (RC.gNB[Mod_id][CC_id]->configured == 1)
{
LOG_E(PHY,"Already eNB already configured, do nothing\n");
return;
}
RC.eNB[Mod_id][CC_id]->mac_enabled = 1;
RC.gNB[Mod_id][CC_id]->mac_enabled = 1;
fp = &RC.eNB[Mod_id][CC_id]->frame_parms;
fp->N_RB_DL = dl_Bandwidth;
fp->N_RB_UL = ul_Bandwidth;
fp->Nid_cell = Nid_cell;
fp->nushift = fp->Nid_cell%6;
fp->eutra_band = eutra_band;
fp->Ncp = Ncp;
fp->Ncp_UL = Ncp;
fp->nb_antenna_ports_eNB = p_eNB;
fp = &RC.gNB[Mod_id][CC_id]->frame_parms;
fp->threequarter_fs = 0;
AssertFatal(cfg->phich_config.phich_resource.value<4, "Illegal phich_Resource\n");
nr_init_frame_parms(fp,1);
fp->phich_config_common.phich_resource = phich_resource_table[cfg->phich_config.phich_resource.value];
fp->phich_config_common.phich_duration = cfg->phich_config.phich_duration.value;
// Note: "from_earfcn" has to be in a common library with MACRLC
fp->dl_CarrierFreq = from_earfcn(eutra_band,dl_CarrierFreq);
fp->ul_CarrierFreq = fp->dl_CarrierFreq - (get_uldl_offset(eutra_band)*100000);
fp->tdd_config = 0;
fp->tdd_config_S = 0;
if (fp->dl_CarrierFreq==fp->ul_CarrierFreq)
fp->frame_type = TDD;
else
fp->frame_type = FDD;
init_frame_parms(fp,1);
init_lte_top(fp);
if (cfg->subframe_config.duplex_mode.value == 0) {
fp->tdd_config = cfg->tdd_frame_structure_config.subframe_assignment.value;
fp->tdd_config_S = cfg->tdd_frame_structure_config.special_subframe_patterns.value;
fp->frame_type = TDD;
}
else {
fp->frame_type = FDD;
}
fp->prach_config_common.rootSequenceIndex = cfg->prach_config.root_sequence_index.value;
LOG_I(PHY,"prach_config_common.rootSequenceIndex = %d\n",cfg->prach_config.root_sequence_index.value);
fp->prach_config_common.prach_Config_enabled=1;
fp->prach_config_common.prach_ConfigInfo.prach_ConfigIndex =cfg->prach_config.configuration_index.value;
LOG_I(PHY,"prach_config_common.prach_ConfigInfo.prach_ConfigIndex = %d\n",cfg->prach_config.configuration_index.value);
fp->prach_config_common.prach_ConfigInfo.highSpeedFlag =cfg->prach_config.high_speed_flag.value;
LOG_I(PHY,"prach_config_common.prach_ConfigInfo.highSpeedFlag = %d\n",cfg->prach_config.high_speed_flag.value);
fp->prach_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig =cfg->prach_config.zero_correlation_zone_configuration.value;
LOG_I(PHY,"prach_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig = %d\n",cfg->prach_config.zero_correlation_zone_configuration.value);
fp->prach_config_common.prach_ConfigInfo.prach_FreqOffset =cfg->prach_config.frequency_offset.value;
LOG_I(PHY,"prach_config_common.prach_ConfigInfo.prach_FreqOffset = %d\n",cfg->prach_config.frequency_offset.value);
init_prach_tables(839);
compute_prach_seq(fp->prach_config_common.rootSequenceIndex,
fp->prach_config_common.prach_ConfigInfo.prach_ConfigIndex,
fp->prach_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig,
fp->prach_config_common.prach_ConfigInfo.highSpeedFlag,
fp->frame_type,
RC.eNB[Mod_id][CC_id]->X_u);
#ifdef Rel14
fp->prach_emtc_config_common.prach_Config_enabled=1;
fp->prach_emtc_config_common.rootSequenceIndex = cfg->emtc_config.prach_catm_root_sequence_index.value;
fp->prach_emtc_config_common.prach_ConfigInfo.highSpeedFlag = cfg->emtc_config.prach_catm_high_speed_flag.value;
fp->prach_emtc_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig = cfg->emtc_config.prach_catm_zero_correlation_zone_configuration.value;
// CE Level 3 parameters
fp->prach_emtc_config_common.prach_ConfigInfo.prach_CElevel_enable[3] = cfg->emtc_config.prach_ce_level_3_enable.value;
fp->prach_emtc_config_common.prach_ConfigInfo.prach_starting_subframe_periodicity[3] = cfg->emtc_config.prach_ce_level_3_starting_subframe_periodicity.value;
fp->prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[3] = cfg->emtc_config.prach_ce_level_3_number_of_repetitions_per_attempt.value;
AssertFatal(fp->prach_emtc_config_common.prach_ConfigInfo.prach_starting_subframe_periodicity[3]>=fp->prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[3],
"prach_starting_subframe_periodicity[3] < prach_numPetitionPerPreambleAttempt[3]\n");
fp->prach_emtc_config_common.prach_ConfigInfo.prach_ConfigIndex[3] = cfg->emtc_config.prach_ce_level_3_configuration_index.value;
fp->prach_emtc_config_common.prach_ConfigInfo.prach_FreqOffset[3] = cfg->emtc_config.prach_ce_level_3_frequency_offset.value;
fp->prach_emtc_config_common.prach_ConfigInfo.prach_hopping_enable[3] = cfg->emtc_config.prach_ce_level_3_hopping_enable.value;
fp->prach_emtc_config_common.prach_ConfigInfo.prach_hopping_offset[3] = cfg->emtc_config.prach_ce_level_3_hopping_offset.value;
if (fp->prach_emtc_config_common.prach_ConfigInfo.prach_CElevel_enable[3] == 1)
compute_prach_seq(fp->prach_emtc_config_common.rootSequenceIndex,
fp->prach_emtc_config_common.prach_ConfigInfo.prach_ConfigIndex[3],
fp->prach_emtc_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig,
fp->prach_emtc_config_common.prach_ConfigInfo.highSpeedFlag,
fp->frame_type,
RC.eNB[Mod_id][CC_id]->X_u_br[3]);
// CE Level 2 parameters
fp->prach_emtc_config_common.prach_ConfigInfo.prach_CElevel_enable[2] = cfg->emtc_config.prach_ce_level_2_enable.value;
fp->prach_emtc_config_common.prach_ConfigInfo.prach_starting_subframe_periodicity[2] = cfg->emtc_config.prach_ce_level_2_starting_subframe_periodicity.value;
fp->prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[2] = cfg->emtc_config.prach_ce_level_2_number_of_repetitions_per_attempt.value;
AssertFatal(fp->prach_emtc_config_common.prach_ConfigInfo.prach_starting_subframe_periodicity[2]>=fp->prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[2],
"prach_starting_subframe_periodicity[2] < prach_numPetitionPerPreambleAttempt[2]\n");
fp->prach_emtc_config_common.prach_ConfigInfo.prach_ConfigIndex[2] = cfg->emtc_config.prach_ce_level_2_configuration_index.value;
fp->prach_emtc_config_common.prach_ConfigInfo.prach_FreqOffset[2] = cfg->emtc_config.prach_ce_level_2_frequency_offset.value;
fp->prach_emtc_config_common.prach_ConfigInfo.prach_hopping_enable[2] = cfg->emtc_config.prach_ce_level_2_hopping_enable.value;
fp->prach_emtc_config_common.prach_ConfigInfo.prach_hopping_offset[2] = cfg->emtc_config.prach_ce_level_2_hopping_offset.value;
if (fp->prach_emtc_config_common.prach_ConfigInfo.prach_CElevel_enable[2] == 1)
compute_prach_seq(fp->prach_emtc_config_common.rootSequenceIndex,
fp->prach_emtc_config_common.prach_ConfigInfo.prach_ConfigIndex[3],
fp->prach_emtc_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig,
fp->prach_emtc_config_common.prach_ConfigInfo.highSpeedFlag,
fp->frame_type,
RC.eNB[Mod_id][CC_id]->X_u_br[2]);
// CE Level 1 parameters
fp->prach_emtc_config_common.prach_ConfigInfo.prach_CElevel_enable[1] = cfg->emtc_config.prach_ce_level_1_enable.value;
fp->prach_emtc_config_common.prach_ConfigInfo.prach_starting_subframe_periodicity[1] = cfg->emtc_config.prach_ce_level_1_starting_subframe_periodicity.value;
fp->prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[1] = cfg->emtc_config.prach_ce_level_1_number_of_repetitions_per_attempt.value;
AssertFatal(fp->prach_emtc_config_common.prach_ConfigInfo.prach_starting_subframe_periodicity[1]>=fp->prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[1],
"prach_starting_subframe_periodicity[1] < prach_numPetitionPerPreambleAttempt[1]\n");
fp->prach_emtc_config_common.prach_ConfigInfo.prach_ConfigIndex[1] = cfg->emtc_config.prach_ce_level_1_configuration_index.value;
fp->prach_emtc_config_common.prach_ConfigInfo.prach_FreqOffset[1] = cfg->emtc_config.prach_ce_level_1_frequency_offset.value;
fp->prach_emtc_config_common.prach_ConfigInfo.prach_hopping_enable[1] = cfg->emtc_config.prach_ce_level_1_hopping_enable.value;
fp->prach_emtc_config_common.prach_ConfigInfo.prach_hopping_offset[1] = cfg->emtc_config.prach_ce_level_1_hopping_offset.value;
if (fp->prach_emtc_config_common.prach_ConfigInfo.prach_CElevel_enable[1] == 1)
compute_prach_seq(fp->prach_emtc_config_common.rootSequenceIndex,
fp->prach_emtc_config_common.prach_ConfigInfo.prach_ConfigIndex[3],
fp->prach_emtc_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig,
fp->prach_emtc_config_common.prach_ConfigInfo.highSpeedFlag,
fp->frame_type,
RC.eNB[Mod_id][CC_id]->X_u_br[1]);
// CE Level 0 parameters
fp->prach_emtc_config_common.prach_ConfigInfo.prach_CElevel_enable[0] = cfg->emtc_config.prach_ce_level_0_enable.value;
fp->prach_emtc_config_common.prach_ConfigInfo.prach_starting_subframe_periodicity[0] = cfg->emtc_config.prach_ce_level_0_starting_subframe_periodicity.value;
fp->prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[0] = cfg->emtc_config.prach_ce_level_0_number_of_repetitions_per_attempt.value;
AssertFatal(fp->prach_emtc_config_common.prach_ConfigInfo.prach_starting_subframe_periodicity[0]>=fp->prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[0],
"prach_starting_subframe_periodicity[0] %d < prach_numPetitionPerPreambleAttempt[0] %d\n",
fp->prach_emtc_config_common.prach_ConfigInfo.prach_starting_subframe_periodicity[0],
fp->prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[0]);
#if 0
AssertFatal(fp->prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[0] > 0,
"prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[0]==0\n");
#else
LOG_E(PHY,"***DJP*** removed assert on preamble fp->prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[0]:%d expecting >0 %s:%d\n\n\n", fp->prach_emtc_config_common.prach_ConfigInfo.prach_numRepetitionPerPreambleAttempt[0], __FILE__, __LINE__);
#endif
fp->prach_emtc_config_common.prach_ConfigInfo.prach_ConfigIndex[0] = cfg->emtc_config.prach_ce_level_0_configuration_index.value;
fp->prach_emtc_config_common.prach_ConfigInfo.prach_FreqOffset[0] = cfg->emtc_config.prach_ce_level_0_frequency_offset.value;
fp->prach_emtc_config_common.prach_ConfigInfo.prach_hopping_enable[0] = cfg->emtc_config.prach_ce_level_0_hopping_enable.value;
fp->prach_emtc_config_common.prach_ConfigInfo.prach_hopping_offset[0] = cfg->emtc_config.prach_ce_level_0_hopping_offset.value;
if (fp->prach_emtc_config_common.prach_ConfigInfo.prach_CElevel_enable[0] == 1)
compute_prach_seq(fp->prach_emtc_config_common.rootSequenceIndex,
fp->prach_emtc_config_common.prach_ConfigInfo.prach_ConfigIndex[3],
fp->prach_emtc_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig,
fp->prach_emtc_config_common.prach_ConfigInfo.highSpeedFlag,
fp->frame_type,
RC.eNB[Mod_id][CC_id]->X_u_br[0]);
#endif
fp->pucch_config_common.deltaPUCCH_Shift = 1+cfg->pucch_config.delta_pucch_shift.value;
fp->pucch_config_common.nRB_CQI = cfg->pucch_config.n_cqi_rb.value;
fp->pucch_config_common.nCS_AN = cfg->pucch_config.n_an_cs.value;
fp->pucch_config_common.n1PUCCH_AN = cfg->pucch_config.n1_pucch_an.value;
fp->pdsch_config_common.referenceSignalPower = cfg->rf_config.reference_signal_power.value;
fp->pdsch_config_common.p_b = cfg->subframe_config.pb.value;
fp->pusch_config_common.n_SB = cfg->pusch_config.number_of_subbands.value;
LOG_I(PHY,"pusch_config_common.n_SB = %d\n",fp->pusch_config_common.n_SB );
fp->pusch_config_common.hoppingMode = cfg->pusch_config.hopping_mode.value;
LOG_I(PHY,"pusch_config_common.hoppingMode = %d\n",fp->pusch_config_common.hoppingMode);
fp->pusch_config_common.pusch_HoppingOffset = cfg->pusch_config.hopping_offset.value;
LOG_I(PHY,"pusch_config_common.pusch_HoppingOffset = %d\n",fp->pusch_config_common.pusch_HoppingOffset);
fp->pusch_config_common.enable64QAM = 0;//radioResourceConfigCommon->pusch_ConfigCommon.pusch_ConfigBasic.enable64QAM;
LOG_I(PHY,"pusch_config_common.enable64QAM = %d\n",fp->pusch_config_common.enable64QAM );
fp->pusch_config_common.ul_ReferenceSignalsPUSCH.groupHoppingEnabled = 0;
fp->pusch_config_common.ul_ReferenceSignalsPUSCH.sequenceHoppingEnabled = 0;
if (cfg->uplink_reference_signal_config.uplink_rs_hopping.value == 1)
fp->pusch_config_common.ul_ReferenceSignalsPUSCH.groupHoppingEnabled = 1;
if (cfg->uplink_reference_signal_config.uplink_rs_hopping.value == 2)
fp->pusch_config_common.ul_ReferenceSignalsPUSCH.sequenceHoppingEnabled = 1;
LOG_I(PHY,"pusch_config_common.ul_ReferenceSignalsPUSCH.groupHoppingEnabled = %d\n",fp->pusch_config_common.ul_ReferenceSignalsPUSCH.groupHoppingEnabled);
fp->pusch_config_common.ul_ReferenceSignalsPUSCH.groupAssignmentPUSCH = cfg->uplink_reference_signal_config.group_assignment.value;
LOG_I(PHY,"pusch_config_common.ul_ReferenceSignalsPUSCH.groupAssignmentPUSCH = %d\n",fp->pusch_config_common.ul_ReferenceSignalsPUSCH.groupAssignmentPUSCH);
LOG_I(PHY,"pusch_config_common.ul_ReferenceSignalsPUSCH.sequenceHoppingEnabled = %d\n",fp->pusch_config_common.ul_ReferenceSignalsPUSCH.sequenceHoppingEnabled);
fp->pusch_config_common.ul_ReferenceSignalsPUSCH.cyclicShift = dmrs1_tab[cfg->uplink_reference_signal_config.cyclic_shift_1_for_drms.value];
LOG_I(PHY,"pusch_config_common.ul_ReferenceSignalsPUSCH.cyclicShift = %d\n",fp->pusch_config_common.ul_ReferenceSignalsPUSCH.cyclicShift);
init_ul_hopping(fp);
fp->soundingrs_ul_config_common.enabled_flag = 0;// 1; Don't know how to turn this off in NFAPI
fp->soundingrs_ul_config_common.srs_BandwidthConfig = cfg->srs_config.bandwidth_configuration.value;
fp->soundingrs_ul_config_common.srs_SubframeConfig = cfg->srs_config.srs_subframe_configuration.value;
fp->soundingrs_ul_config_common.ackNackSRS_SimultaneousTransmission = cfg->srs_config.srs_acknack_srs_simultaneous_transmission.value;
fp->soundingrs_ul_config_common.srs_MaxUpPts = cfg->srs_config.max_up_pts.value;
fp->num_MBSFN_config = 0;
init_ncs_cell(fp,RC.eNB[Mod_id][CC_id]->ncs_cell);
init_ul_hopping(fp);
RC.eNB[Mod_id][CC_id]->configured = 1;
LOG_I(PHY,"eNB %d/%d configured\n",Mod_id,CC_id);
}
*/
RC.gNB[Mod_id][CC_id]->configured = 1;
LOG_I(PHY,"gNB %d/%d configured\n",Mod_id,CC_id);
}*/
void phy_free_nr_gNB(PHY_VARS_gNB *gNB)
@@ -536,3 +336,35 @@ void install_schedule_handlers(IF_Module_t *if_inst)
if_inst->PHY_config_req = phy_config_request;
if_inst->schedule_response = schedule_response;
}*/
/// this function is a temporary addition for NR configuration
void nr_phy_config_request(PHY_VARS_gNB *gNB)
{
NR_DL_FRAME_PARMS *fp = &gNB->frame_parms;
nfapi_config_request_t *gNB_config = &gNB->gNB_config;
//overwrite for new NR parameters
gNB_config->nfapi_config.rf_bands.rf_band[0] = 22;
gNB_config->nfapi_config.earfcn.value = 6600;
gNB_config->subframe_config.numerology_index_mu.value = 1;
gNB_config->subframe_config.duplex_mode.value = FDD;
gNB_config->rf_config.tx_antenna_ports.value = 1;
gNB_config->rf_config.dl_channel_bandwidth.value = 106;
gNB_config->rf_config.ul_channel_bandwidth.value = 106;
gNB_config->sch_config.half_frame_index.value = 0;
gNB_config->sch_config.ssb_subcarrier_offset.value = 0;
gNB_config->sch_config.n_ssb_crb.value = 86;
gNB_config->sch_config.ssb_subcarrier_offset.value = 0;
gNB->mac_enabled = 1;
fp->dl_CarrierFreq = from_earfcn(gNB_config->nfapi_config.rf_bands.rf_band[0],gNB_config->nfapi_config.earfcn.value);
fp->ul_CarrierFreq = fp->dl_CarrierFreq - (get_uldl_offset(gNB_config->nfapi_config.rf_bands.rf_band[0])*100000);
fp->threequarter_fs = 0;
nr_init_frame_parms(gNB_config, fp);
gNB->configured = 1;
LOG_I(PHY,"gNB configured\n");
}
openair1/PHY/INIT/nr_init_ru.c
+191
View File
@@ -0,0 +1,191 @@
/*
* 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
*/
#include "phy_init.h"
#include "SCHED/sched_common.h"
#include "PHY/phy_extern.h"
#include "SIMULATION/TOOLS/sim.h"
#include "RadioResourceConfigCommonSIB.h"
#include "RadioResourceConfigDedicated.h"
#include "TDD-Config.h"
#include "MBSFN-SubframeConfigList.h"
#include "UTIL/LOG/vcd_signal_dumper.h"
#include "assertions.h"
#include <math.h>
int nr_phy_init_RU(RU_t *ru) {
NR_DL_FRAME_PARMS *fp = ru->nr_frame_parms;
int i,j;
int p;
int re;
LOG_I(PHY,"Initializing RU signal buffers (if_south %s) nb_tx %d\n",ru_if_types[ru->if_south],ru->nb_tx);
if (ru->if_south <= REMOTE_IF5) { // this means REMOTE_IF5 or LOCAL_RF, so allocate memory for time-domain signals
// Time-domain signals
ru->common.txdata = (int32_t**)malloc16(ru->nb_tx*sizeof(int32_t*));
ru->common.rxdata = (int32_t**)malloc16(ru->nb_rx*sizeof(int32_t*) );
for (i=0; i<ru->nb_tx; i++) {
// Allocate 10 subframes of I/Q TX signal data (time) if not
ru->common.txdata[i] = (int32_t*)malloc16_clear( fp->samples_per_frame*sizeof(int32_t) );
LOG_I(PHY,"[INIT] common.txdata[%d] = %p (%lu bytes)\n",i,ru->common.txdata[i],
fp->samples_per_frame*sizeof(int32_t));
}
for (i=0;i<ru->nb_rx;i++) {
ru->common.rxdata[i] = (int32_t*)malloc16_clear( fp->samples_per_frame*sizeof(int32_t) );
}
} // IF5 or local RF
else {
// LOG_I(PHY,"No rxdata/txdata for RU\n");
ru->common.txdata = (int32_t**)NULL;
ru->common.rxdata = (int32_t**)NULL;
}
if (ru->function != NGFI_RRU_IF5) { // we need to do RX/TX RU processing
LOG_I(PHY,"nb_tx %d\n",ru->nb_tx);
ru->common.rxdata_7_5kHz = (int32_t**)malloc16(ru->nb_rx*sizeof(int32_t*) );
for (i=0;i<ru->nb_rx;i++) {
ru->common.rxdata_7_5kHz[i] = (int32_t*)malloc16_clear( 2*fp->samples_per_subframe*2*sizeof(int32_t) );
LOG_I(PHY,"rxdata_7_5kHz[%d] %p for RU %d\n",i,ru->common.rxdata_7_5kHz[i],ru->idx);
}
// allocate IFFT input buffers (TX)
ru->common.txdataF_BF = (int32_t **)malloc16(ru->nb_tx*sizeof(int32_t*));
LOG_I(PHY,"[INIT] common.txdata_BF= %p (%lu bytes)\n",ru->common.txdataF_BF,
ru->nb_tx*sizeof(int32_t*));
for (i=0; i<ru->nb_tx; i++) {
ru->common.txdataF_BF[i] = (int32_t*)malloc16_clear(fp->samples_per_subframe_wCP*sizeof(int32_t) );
LOG_I(PHY,"txdataF_BF[%d] %p for RU %d\n",i,ru->common.txdataF_BF[i],ru->idx);
}
// allocate FFT output buffers (RX)
ru->common.rxdataF = (int32_t**)malloc16(ru->nb_rx*sizeof(int32_t*) );
for (i=0; i<ru->nb_rx; i++) {
// allocate 2 subframes of I/Q signal data (frequency)
ru->common.rxdataF[i] = (int32_t*)malloc16_clear(sizeof(int32_t)*(2*fp->samples_per_subframe_wCP) );
LOG_I(PHY,"rxdataF[%d] %p for RU %d\n",i,ru->common.rxdataF[i],ru->idx);
}
/* number of elements of an array X is computed as sizeof(X) / sizeof(X[0]) */
// AssertFatal(ru->nb_rx <= sizeof(ru->prach_rxsigF) / sizeof(ru->prach_rxsigF[0]),
// "nb_antennas_rx too large");
ru->prach_rxsigF = (int16_t**)malloc(ru->nb_rx * sizeof(int16_t*));
for (j=0;j<4;j++) ru->prach_rxsigF_br[j] = (int16_t**)malloc(ru->nb_rx * sizeof(int16_t*));
for (i=0; i<ru->nb_rx; i++) {
ru->prach_rxsigF[i] = (int16_t*)malloc16_clear( fp->ofdm_symbol_size*12*2*sizeof(int16_t) );
LOG_D(PHY,"[INIT] prach_vars->rxsigF[%d] = %p\n",i,ru->prach_rxsigF[i]);
}
AssertFatal(RC.nb_L1_inst <= NUMBER_OF_eNB_MAX,"gNB instances %d > %d\n",
RC.nb_L1_inst,NUMBER_OF_eNB_MAX);
LOG_E(PHY,"[INIT] %s() RC.nb_L1_inst:%d \n", __FUNCTION__, RC.nb_L1_inst);
for (i=0; i<RC.nb_L1_inst; i++) {
for (p=0;p<15;p++) {
LOG_D(PHY,"[INIT] %s() nb_antenna_ports_eNB:%d \n", __FUNCTION__, ru->gNB_list[i]->gNB_config.rf_config.tx_antenna_ports.value);
if (p<ru->gNB_list[i]->gNB_config.rf_config.tx_antenna_ports.value || p==5) {
LOG_D(PHY,"[INIT] %s() DO BEAM WEIGHTS nb_antenna_ports_eNB:%d nb_tx:%d\n", __FUNCTION__, ru->gNB_list[i]->gNB_config.rf_config.tx_antenna_ports.value, ru->nb_tx);
ru->beam_weights[i][p] = (int32_t **)malloc16_clear(ru->nb_tx*sizeof(int32_t*));
for (j=0; j<ru->nb_tx; j++) {
ru->beam_weights[i][p][j] = (int32_t *)malloc16_clear(fp->ofdm_symbol_size*sizeof(int32_t));
// antenna ports 0-3 are mapped on antennas 0-3
// antenna port 4 is mapped on antenna 0
// antenna ports 5-14 are mapped on all antennas
if (((p<4) && (p==j)) || ((p==4) && (j==0))) {
for (re=0; re<fp->ofdm_symbol_size; re++)
{
ru->beam_weights[i][p][j][re] = 0x00007fff;
//LOG_D(PHY,"[INIT] lte_common_vars->beam_weights[%d][%d][%d][%d] = %d\n", i,p,j,re,ru->beam_weights[i][p][j][re]);
}
}
else if (p>4) {
for (re=0; re<fp->ofdm_symbol_size; re++)
{
ru->beam_weights[i][p][j][re] = 0x00007fff/ru->nb_tx;
//LOG_D(PHY,"[INIT] lte_common_vars->beam_weights[%d][%d][%d][%d] = %d\n", i,p,j,re,ru->beam_weights[i][p][j][re]);
}
}
//LOG_D(PHY,"[INIT] lte_common_vars->beam_weights[%d][%d] = %p (%lu bytes)\n", i,j,ru->beam_weights[i][p][j], fp->ofdm_symbol_size*sizeof(int32_t));
} // for (j=0
} // if (p<ru
} // for p
} //for i
} // !=IF5
ru->common.sync_corr = (uint32_t*)malloc16_clear( LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*sizeof(uint32_t)*fp->samples_per_subframe_wCP );
return(0);
}
void nr_phy_free_RU(RU_t *ru)
{
int i,j;
int p;
LOG_I(PHY, "Feeing RU signal buffers (if_south %s) nb_tx %d\n", ru_if_types[ru->if_south], ru->nb_tx);
free_and_zero(ru->nr_frame_parms);
free_and_zero(ru->frame_parms);
if (ru->if_south <= REMOTE_IF5) { // this means REMOTE_IF5 or LOCAL_RF, so free memory for time-domain signals
for (i = 0; i < ru->nb_tx; i++) free_and_zero(ru->common.txdata[i]);
for (i = 0; i < ru->nb_rx; i++) free_and_zero(ru->common.rxdata[i]);
free_and_zero(ru->common.txdata);
free_and_zero(ru->common.rxdata);
} // else: IF5 or local RF -> nothing to free()
if (ru->function != NGFI_RRU_IF5) { // we need to do RX/TX RU processing
for (i = 0; i < ru->nb_rx; i++) free_and_zero(ru->common.rxdata_7_5kHz[i]);
free_and_zero(ru->common.rxdata_7_5kHz);
// free IFFT input buffers (TX)
for (i = 0; i < ru->nb_tx; i++) free_and_zero(ru->common.txdataF_BF[i]);
free_and_zero(ru->common.txdataF_BF);
// free FFT output buffers (RX)
for (i = 0; i < ru->nb_rx; i++) free_and_zero(ru->common.rxdataF[i]);
free_and_zero(ru->common.rxdataF);
for (i = 0; i < ru->nb_rx; i++) {
free_and_zero(ru->prach_rxsigF[i]);
}
for (j = 0; j < 4; j++) free_and_zero(ru->prach_rxsigF_br[j]);
free_and_zero(ru->prach_rxsigF);
/* ru->prach_rxsigF_br is not allocated -> don't free */
for (i = 0; i < RC.nb_L1_inst; i++) {
for (p = 0; p < 15; p++) {
if (p < ru->gNB_list[i]->gNB_config.rf_config.tx_antenna_ports.value || p == 5) {
for (j=0; j<ru->nb_tx; j++) free_and_zero(ru->beam_weights[i][p][j]);
free_and_zero(ru->beam_weights[i][p]);
}
}
}
}
free_and_zero(ru->common.sync_corr);
}
openair1/PHY/INIT/nr_parms.c
+27 -16
View File
@@ -19,20 +19,20 @@
* contact@openairinterface.org
*/
#include "../defs.h"
#include "phy_init.h"
#include "log.h"
/// Subcarrier spacings in Hz indexed by numerology index
uint32_t nr_subcarrier_spacing[MAX_NUM_SUBCARRIER_SPACING] = {15e3, 30e3, 60e3, 120e3, 240e3};
uint16_t nr_slots_per_subframe[MAX_NUM_SUBCARRIER_SPACING] = {1, 2, 4, 16, 32};
int nr_init_frame_parms(nfapi_config_request_t config,
int nr_init_frame_parms(nfapi_config_request_t* config,
NR_DL_FRAME_PARMS *frame_parms)
{
int N_RB = config.rf_config.dl_channel_bandwidth.value;
int Ncp = config.subframe_config.dl_cyclic_prefix_type.value;
int mu = config.subframe_config.numerology_index_mu.value;
int N_RB = config->rf_config.dl_channel_bandwidth.value;
int Ncp = config->subframe_config.dl_cyclic_prefix_type.value;
int mu = config->subframe_config.numerology_index_mu.value;
#if DISABLE_LOG_X
printf("Initializing frame parms for mu %d, N_RB %d, Ncp %d\n",mu, N_RB, Ncp);
@@ -40,7 +40,7 @@ int nr_init_frame_parms(nfapi_config_request_t config,
LOG_I(PHY,"Initializing frame parms for mu %d, N_RB %d, Ncp %d\n",mu, N_RB, Ncp);
#endif
if (Ncp == 1) //EXTENDED, to be modified after lte defs are properly linked
if (Ncp == EXTENDED)
AssertFatal(mu == NR_MU_2,"Invalid cyclic prefix %d for numerology index %d\n", Ncp, mu);
switch(mu) {
@@ -63,11 +63,18 @@ int nr_init_frame_parms(nfapi_config_request_t config,
case 65:
case 106: //40 MHz
frame_parms->ofdm_symbol_size = 2048;
//frame_parms->samples_per_tti = 30720;
frame_parms->first_carrier_offset = 1412; //2048 - 636
frame_parms->nb_prefix_samples0 = 160;
frame_parms->nb_prefix_samples = 144;
if (frame_parms->threequarter_fs) {
frame_parms->ofdm_symbol_size = 1536;
frame_parms->first_carrier_offset = 900; //1536 - 636
frame_parms->nb_prefix_samples0 = 132;
frame_parms->nb_prefix_samples = 108;
}
else {
frame_parms->ofdm_symbol_size = 2048;
frame_parms->first_carrier_offset = 1412; //2048 - 636
frame_parms->nb_prefix_samples0 = 176;
frame_parms->nb_prefix_samples = 144;
}
break;
case 133:
@@ -77,16 +84,14 @@ int nr_init_frame_parms(nfapi_config_request_t config,
case 217: //80 MHz
if (frame_parms->threequarter_fs) {
frame_parms->ofdm_symbol_size = 3072;
//frame_parms->samples_per_tti = 46080;
frame_parms->first_carrier_offset = 1770; //3072 - 1302
frame_parms->nb_prefix_samples0 = 240;
frame_parms->nb_prefix_samples0 = 264;
frame_parms->nb_prefix_samples = 216;
}
else {
frame_parms->ofdm_symbol_size = 4096;
//frame_parms->samples_per_tti = 61440;
frame_parms->first_carrier_offset = 2794; //4096 - 1302
frame_parms->nb_prefix_samples0 = 320;
frame_parms->nb_prefix_samples0 = 352;
frame_parms->nb_prefix_samples = 288;
}
break;
@@ -134,8 +139,12 @@ int nr_init_frame_parms(nfapi_config_request_t config,
AssertFatal(1==0,"Invalid numerology index %d", mu);
}
frame_parms->samples_per_subframe_wCP = frame_parms->ofdm_symbol_size * ((Ncp == 0)? 14 : 12) * frame_parms->slots_per_subframe;
frame_parms->symbols_per_slot = ((Ncp == NORMAL)? 14 : 12); // to redefine for different slot formats
frame_parms->samples_per_subframe_wCP = frame_parms->ofdm_symbol_size * frame_parms->symbols_per_slot * frame_parms->slots_per_subframe;
frame_parms->samples_per_frame_wCP = 10 * frame_parms->samples_per_subframe_wCP;
frame_parms->samples_per_subframe = frame_parms->samples_per_subframe_wCP + (frame_parms->nb_prefix_samples0 * frame_parms->slots_per_subframe) +
(frame_parms->nb_prefix_samples * frame_parms->slots_per_subframe * (frame_parms->symbols_per_slot - 1));
frame_parms->samples_per_frame = 10 * frame_parms->samples_per_subframe;
return 0;
@@ -150,4 +159,6 @@ void nr_dump_frame_parms(NR_DL_FRAME_PARMS *frame_parms)
LOG_I(PHY,"frame_parms->slots_per_subframe=%d\n",frame_parms->slots_per_subframe);
LOG_I(PHY,"frame_parms->samples_per_subframe_wCP=%d\n",frame_parms->samples_per_subframe_wCP);
LOG_I(PHY,"frame_parms->samples_per_frame_wCP=%d\n",frame_parms->samples_per_frame_wCP);
LOG_I(PHY,"frame_parms->samples_per_subframe=%d\n",frame_parms->samples_per_subframe);
LOG_I(PHY,"frame_parms->samples_per_frame=%d\n",frame_parms->samples_per_frame);
}
openair1/PHY/INIT/defs.h → openair1/PHY/INIT/phy_init.h
+9 -2
View File
@@ -22,8 +22,10 @@
#ifndef __INIT_DEFS__H__
#define __INIT_DEFS__H__
#include "PHY/defs.h"
#include "PHY/defs_eNB.h"
#include "PHY/defs_UE.h"
#include "PHY/defs_gNB.h"
#include "PHY/defs_nr_UE.h"
#include "SystemInformationBlockType2.h"
//#include "RadioResourceConfigCommonSIB.h"
@@ -372,6 +374,11 @@ void phy_config_request(PHY_Config_t *phy_config);
int init_frame_parms(LTE_DL_FRAME_PARMS *frame_parms,uint8_t osf);
void dump_frame_parms(LTE_DL_FRAME_PARMS *frame_parms);
int nr_init_frame_parms(nfapi_config_request_t* config, NR_DL_FRAME_PARMS *frame_parms);
void nr_dump_frame_parms(NR_DL_FRAME_PARMS *frame_parms);
int phy_init_nr_gNB(PHY_VARS_gNB *gNB, unsigned char is_secondary_gNB, unsigned char abstraction_flag);
void nr_phy_config_request(PHY_VARS_gNB *gNB);
void phy_free_nr_gNB(PHY_VARS_gNB *gNB);
/** @} */
#endif
openair1/PHY/LTE_ESTIMATION/adjust_gain.c
+2 -2
View File
@@ -20,8 +20,8 @@
*/
#include "PHY/types.h"
#include "PHY/defs.h"
#include "PHY/extern.h"
#include "PHY/defs_UE.h"
#include "PHY/phy_extern_ue.h"
void
phy_adjust_gain (PHY_VARS_UE *ue, uint32_t rx_power_fil_dB, uint8_t eNB_id)
openair1/PHY/LTE_ESTIMATION/freq_equalization.c
+2 -2
View File
@@ -19,8 +19,8 @@
* contact@openairinterface.org
*/
#include "PHY/defs.h"
#include "PHY/extern.h"
#include "PHY/defs_eNB.h"
#include "PHY/phy_extern.h"
#include "PHY/sse_intrin.h"
// This is 512/(1:256) in __m128i format
openair1/PHY/LTE_ESTIMATION/lte_adjust_sync.c
+88 -103
View File
@@ -20,118 +20,49 @@
*/
#include "PHY/types.h"
#include "PHY/defs.h"
#include "PHY/extern.h"
#include "PHY/defs_UE.h"
#include "PHY/phy_extern_ue.h"
#include "UTIL/LOG/vcd_signal_dumper.h"
#include "openair2/LAYER2/MAC/mac_proto.h"
#define DEBUG_PHY
int lte_est_timing_advance(LTE_DL_FRAME_PARMS *frame_parms,
LTE_eNB_SRS *lte_eNB_srs,
unsigned int *eNB_id,
unsigned char clear,
unsigned char number_of_cards,
short coef)
// Adjust location synchronization point to account for drift
// The adjustment is performed once per frame based on the
// last channel estimate of the receiver
void lte_adjust_synch(LTE_DL_FRAME_PARMS *frame_parms,
PHY_VARS_UE *ue,
unsigned char eNB_id,
uint8_t subframe,
unsigned char clear,
short coef)
{
static int max_pos_fil2 = 0;
int temp, i, aa, max_pos = 0,ind;
int max_val=0;
static int max_pos_fil = 0;
static int count_max_pos_ok = 0;
static int first_time = 1;
int temp = 0, i, aa, max_val = 0, max_pos = 0;
int diff;
short Re,Im,ncoef;
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_ADJUST_SYNCH, VCD_FUNCTION_IN);
ncoef = 32767 - coef;
#ifdef DEBUG_PHY
char fname[100],vname[100];
#endif
ncoef = 32768 - coef;
for (ind=0; ind<number_of_cards; ind++) {
if (ind==0)
max_val=0;
LOG_D(PHY,"AbsSubframe %d.%d: rx_offset (before) = %d\n",ue->proc.proc_rxtx[0].frame_rx%1024,subframe,ue->rx_offset);
#endif //DEBUG_PHY
for (aa=0; aa<frame_parms->nb_antennas_rx; aa++) {
// do ifft of channel estimate
switch(frame_parms->N_RB_DL) {
case 6:
dft128((int16_t*) &lte_eNB_srs->srs_ch_estimates[aa][0],
(int16_t*) lte_eNB_srs->srs_ch_estimates_time[aa],
1);
break;
case 25:
dft512((int16_t*) &lte_eNB_srs->srs_ch_estimates[aa][0],
(int16_t*) lte_eNB_srs->srs_ch_estimates_time[aa],
1);
break;
case 50:
dft1024((int16_t*) &lte_eNB_srs->srs_ch_estimates[aa][0],
(int16_t*) lte_eNB_srs->srs_ch_estimates_time[aa],
1);
break;
case 100:
dft2048((int16_t*) &lte_eNB_srs->srs_ch_estimates[aa][0],
(int16_t*) lte_eNB_srs->srs_ch_estimates_time[aa],
1);
break;
}
#ifdef DEBUG_PHY
sprintf(fname,"srs_ch_estimates_time_%d%d.m",ind,aa);
sprintf(vname,"srs_time_%d%d",ind,aa);
write_output(fname,vname,lte_eNB_srs->srs_ch_estimates_time[aa],frame_parms->ofdm_symbol_size*2,2,1);
#endif
}
// we only use channel estimates from tx antenna 0 here
// remember we fixed the SRS to use only every second subcarriers
for (i = 0; i < frame_parms->ofdm_symbol_size/2; i++) {
temp = 0;
for (aa=0; aa<frame_parms->nb_antennas_rx; aa++) {
Re = ((int16_t*)lte_eNB_srs->srs_ch_estimates_time[aa])[(i<<1)];
Im = ((int16_t*)lte_eNB_srs->srs_ch_estimates_time[aa])[1+(i<<1)];
temp += (Re*Re/2) + (Im*Im/2);
}
if (temp > max_val) {
max_pos = i;
max_val = temp;
*eNB_id = ind;
}
}
}
// filter position to reduce jitter
if (clear == 1)
max_pos_fil2 = max_pos;
else
max_pos_fil2 = ((max_pos_fil2 * coef) + (max_pos * ncoef)) >> 15;
return(max_pos_fil2);
}
int lte_est_timing_advance_pusch(PHY_VARS_eNB* eNB,uint8_t UE_id)
{
int temp, i, aa, max_pos=0, max_val=0;
short Re,Im;
LTE_DL_FRAME_PARMS *frame_parms = &eNB->frame_parms;
LTE_eNB_PUSCH *eNB_pusch_vars = eNB->pusch_vars[UE_id];
int32_t **ul_ch_estimates_time= eNB_pusch_vars->drs_ch_estimates_time;
uint8_t cyclic_shift = 0;
int sync_pos = (frame_parms->ofdm_symbol_size-cyclic_shift*frame_parms->ofdm_symbol_size/12)%(frame_parms->ofdm_symbol_size);
AssertFatal(frame_parms->ofdm_symbol_size > 127,"frame_parms->ofdm_symbol_size %d<128\n",frame_parms->ofdm_symbol_size);
AssertFatal(frame_parms->nb_antennas_rx >0 && frame_parms->nb_antennas_rx<3,"frame_parms->nb_antennas_rx %d not in [0,1]\n",
frame_parms->nb_antennas_rx);
for (i = 0; i < frame_parms->ofdm_symbol_size; i++) {
// we only use channel estimates from tx antenna 0 here
for (i = 0; i < frame_parms->nb_prefix_samples; i++) {
temp = 0;
for (aa=0; aa<frame_parms->nb_antennas_rx; aa++) {
Re = ((int16_t*)ul_ch_estimates_time[aa])[(i<<1)];
Im = ((int16_t*)ul_ch_estimates_time[aa])[1+(i<<1)];
Re = ((int16_t*)ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates_time[eNB_id][aa])[(i<<2)];
Im = ((int16_t*)ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates_time[eNB_id][aa])[1+(i<<2)];
temp += (Re*Re/2) + (Im*Im/2);
}
@@ -141,12 +72,66 @@ int lte_est_timing_advance_pusch(PHY_VARS_eNB* eNB,uint8_t UE_id)
}
}
if (max_pos>frame_parms->ofdm_symbol_size/2)
max_pos = max_pos-frame_parms->ofdm_symbol_size;
// filter position to reduce jitter
if (clear == 1)
max_pos_fil = max_pos;
else
max_pos_fil = ((max_pos_fil * coef) + (max_pos * ncoef)) >> 15;
//#ifdef DEBUG_PHY
LOG_D(PHY,"frame %d: max_pos = %d, sync_pos=%d\n",eNB->proc.frame_rx,max_pos,sync_pos);
//#endif //DEBUG_PHY
// do not filter to have proactive timing adjustment
max_pos_fil = max_pos;
return max_pos - sync_pos;
if(subframe == 6)
{
diff = max_pos_fil - (frame_parms->nb_prefix_samples>>3);
if ( abs(diff) < SYNCH_HYST )
ue->rx_offset = 0;
else
ue->rx_offset = diff;
if(abs(diff)<5)
count_max_pos_ok ++;
else
count_max_pos_ok = 0;
if(count_max_pos_ok > 10 && first_time == 1)
{
first_time = 0;
ue->time_sync_cell = 1;
if (ue->mac_enabled==1) {
LOG_I(PHY,"[UE%d] Sending synch status to higher layers\n",ue->Mod_id);
//mac_resynch();
dl_phy_sync_success(ue->Mod_id,ue->proc.proc_rxtx[0].frame_rx,0,1);//ue->common_vars.eNb_id);
ue->UE_mode[0] = PRACH;
}
else {
ue->UE_mode[0] = PUSCH;
}
}
if ( ue->rx_offset < 0 )
ue->rx_offset += FRAME_LENGTH_COMPLEX_SAMPLES;
if ( ue->rx_offset >= FRAME_LENGTH_COMPLEX_SAMPLES )
ue->rx_offset -= FRAME_LENGTH_COMPLEX_SAMPLES;
#ifdef DEBUG_PHY
LOG_D(PHY,"AbsSubframe %d.%d: ThreadId %d diff =%i rx_offset (final) = %i : clear %d,max_pos = %d,max_pos_fil = %d (peak %d) max_val %d target_pos %d \n",
ue->proc.proc_rxtx[ue->current_thread_id[subframe]].frame_rx,
subframe,
ue->current_thread_id[subframe],
diff,
ue->rx_offset,
clear,
max_pos,
max_pos_fil,
temp,max_val,
(frame_parms->nb_prefix_samples>>3));
#endif //DEBUG_PHY
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_ADJUST_SYNCH, VCD_FUNCTION_OUT);
}
}
openair1/PHY/LTE_ESTIMATION/lte_adjust_sync_eNB.c
+153
View File
@@ -0,0 +1,153 @@
/*
* 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
*/
#include "PHY/types.h"
#include "PHY/defs_eNB.h"
#include "PHY/phy_extern.h"
#include "UTIL/LOG/vcd_signal_dumper.h"
#define DEBUG_PHY
int lte_est_timing_advance(LTE_DL_FRAME_PARMS *frame_parms,
LTE_eNB_SRS *lte_eNB_srs,
unsigned int *eNB_id,
unsigned char clear,
unsigned char number_of_cards,
short coef)
{
static int max_pos_fil2 = 0;
int temp, i, aa, max_pos = 0,ind;
int max_val=0;
short Re,Im,ncoef;
#ifdef DEBUG_PHY
char fname[100],vname[100];
#endif
ncoef = 32768 - coef;
for (ind=0; ind<number_of_cards; ind++) {
if (ind==0)
max_val=0;
for (aa=0; aa<frame_parms->nb_antennas_rx; aa++) {
// do ifft of channel estimate
switch(frame_parms->N_RB_DL) {
case 6:
dft128((int16_t*) &lte_eNB_srs->srs_ch_estimates[aa][0],
(int16_t*) lte_eNB_srs->srs_ch_estimates_time[aa],
1);
break;
case 25:
dft512((int16_t*) &lte_eNB_srs->srs_ch_estimates[aa][0],
(int16_t*) lte_eNB_srs->srs_ch_estimates_time[aa],
1);
break;
case 50:
dft1024((int16_t*) &lte_eNB_srs->srs_ch_estimates[aa][0],
(int16_t*) lte_eNB_srs->srs_ch_estimates_time[aa],
1);
break;
case 100:
dft2048((int16_t*) &lte_eNB_srs->srs_ch_estimates[aa][0],
(int16_t*) lte_eNB_srs->srs_ch_estimates_time[aa],
1);
break;
}
#ifdef DEBUG_PHY
sprintf(fname,"srs_ch_estimates_time_%d%d.m",ind,aa);
sprintf(vname,"srs_time_%d%d",ind,aa);
write_output(fname,vname,lte_eNB_srs->srs_ch_estimates_time[aa],frame_parms->ofdm_symbol_size*2,2,1);
#endif
}
// we only use channel estimates from tx antenna 0 here
// remember we fixed the SRS to use only every second subcarriers
for (i = 0; i < frame_parms->ofdm_symbol_size/2; i++) {
temp = 0;
for (aa=0; aa<frame_parms->nb_antennas_rx; aa++) {
Re = ((int16_t*)lte_eNB_srs->srs_ch_estimates_time[aa])[(i<<1)];
Im = ((int16_t*)lte_eNB_srs->srs_ch_estimates_time[aa])[1+(i<<1)];
temp += (Re*Re/2) + (Im*Im/2);
}
if (temp > max_val) {
max_pos = i;
max_val = temp;
*eNB_id = ind;
}
}
}
// filter position to reduce jitter
if (clear == 1)
max_pos_fil2 = max_pos;
else
max_pos_fil2 = ((max_pos_fil2 * coef) + (max_pos * ncoef)) >> 15;
return(max_pos_fil2);
}
int lte_est_timing_advance_pusch(PHY_VARS_eNB* eNB,uint8_t UE_id)
{
int temp, i, aa, max_pos=0, max_val=0;
short Re,Im;
LTE_DL_FRAME_PARMS *frame_parms = &eNB->frame_parms;
LTE_eNB_PUSCH *eNB_pusch_vars = eNB->pusch_vars[UE_id];
int32_t **ul_ch_estimates_time= eNB_pusch_vars->drs_ch_estimates_time;
uint8_t cyclic_shift = 0;
int sync_pos = (frame_parms->ofdm_symbol_size-cyclic_shift*frame_parms->ofdm_symbol_size/12)%(frame_parms->ofdm_symbol_size);
AssertFatal(frame_parms->ofdm_symbol_size > 127,"frame_parms->ofdm_symbol_size %d<128\n",frame_parms->ofdm_symbol_size);
AssertFatal(frame_parms->nb_antennas_rx >0 && frame_parms->nb_antennas_rx<3,"frame_parms->nb_antennas_rx %d not in [0,1]\n",
frame_parms->nb_antennas_rx);
for (i = 0; i < frame_parms->ofdm_symbol_size; i++) {
temp = 0;
for (aa=0; aa<frame_parms->nb_antennas_rx; aa++) {
Re = ((int16_t*)ul_ch_estimates_time[aa])[(i<<1)];
Im = ((int16_t*)ul_ch_estimates_time[aa])[1+(i<<1)];
temp += (Re*Re/2) + (Im*Im/2);
}
if (temp > max_val) {
max_pos = i;
max_val = temp;
}
}
if (max_pos>frame_parms->ofdm_symbol_size/2)
max_pos = max_pos-frame_parms->ofdm_symbol_size;
//#ifdef DEBUG_PHY
LOG_D(PHY,"frame %d: max_pos = %d, sync_pos=%d\n",eNB->proc.frame_rx,max_pos,sync_pos);
//#endif //DEBUG_PHY
return max_pos - sync_pos;
}
openair1/PHY/LTE_ESTIMATION/lte_adjust_sync_ue.c
+4 -2
View File
@@ -20,8 +20,10 @@
*/
#include "PHY/types.h"
#include "PHY/defs.h"
#include "PHY/extern.h"
#include "PHY/defs_UE.h"
#include "PHY/LTE_ESTIMATION/lte_estimation.h"
#include "PHY/impl_defs_top.h"
#include "openair2/LAYER2/MAC/mac_proto.h"
#include "UTIL/LOG/vcd_signal_dumper.h"
openair1/PHY/LTE_ESTIMATION/lte_dl_bf_channel_estimation.c
+4 -2
View File
@@ -20,8 +20,10 @@
*/
#include <string.h>
#include "defs.h"
#include "PHY/defs.h"
#include "PHY/defs_UE.h"
#include "lte_estimation.h"
#include "PHY/LTE_REFSIG/lte_refsig.h"
#include "filt16_32.h"
//#define DEBUG_BF_CH
openair1/PHY/LTE_ESTIMATION/lte_dl_channel_estimation.c
+4 -3
View File
@@ -20,12 +20,13 @@
*/
#include <string.h>
#include "defs.h"
#include "SCHED/defs.h"
#include "PHY/defs.h"
#include "PHY/defs_UE.h"
#include "filt96_32.h"
#include "T.h"
//#define DEBUG_CH
#include "PHY/LTE_UE_TRANSPORT/transport_proto_ue.h"
#include "PHY/LTE_REFSIG/lte_refsig.h"
#include "SCHED_UE/sched_UE.h"
int lte_dl_channel_estimation(PHY_VARS_UE *ue,
uint8_t eNB_id,
openair1/PHY/LTE_ESTIMATION/lte_dl_mbsfn_channel_estimation.c
+3 -2
View File
@@ -20,8 +20,9 @@
*/
#include <string.h>
#include "defs.h"
#include "PHY/defs.h"
#include "PHY/defs_UE.h"
#include "lte_estimation.h"
#include "PHY/LTE_REFSIG/lte_refsig.h"
//#define DEBUG_CH
int lte_dl_mbsfn_channel_estimation(PHY_VARS_UE *ue,
openair1/PHY/LTE_ESTIMATION/lte_eNB_measurements.c
+2 -2
View File
@@ -19,8 +19,8 @@
* contact@openairinterface.org
*/
#include "PHY/defs.h"
#include "PHY/extern.h"
#include "PHY/defs_eNB.h"
#include "PHY/phy_extern.h"
#include "PHY/sse_intrin.h"
openair1/PHY/LTE_ESTIMATION/lte_est_freq_offset.c
+1 -1
View File
@@ -25,7 +25,7 @@
date: 19.11.2009
*/
#include "PHY/defs.h"
#include "PHY/defs_eNB.h"
//#define DEBUG_PHY
#if defined(__x86_64__) || defined(__i386__)
openair1/PHY/LTE_ESTIMATION/defs.h → openair1/PHY/LTE_ESTIMATION/lte_estimation.h
+3 -1
View File
@@ -22,7 +22,9 @@
#ifndef __LTE_ESTIMATION_DEFS__H__
#define __LTE_ESTIMATION_DEFS__H__
#include "PHY/defs.h"
#include "PHY/defs_UE.h"
#include "PHY/defs_eNB.h"
/** @addtogroup _PHY_PARAMETER_ESTIMATION_BLOCKS_
* @{
*/
openair1/PHY/LTE_ESTIMATION/extern.h → openair1/PHY/LTE_ESTIMATION/lte_estimation_extern.h
View File
openair1/PHY/LTE_ESTIMATION/vars.h → openair1/PHY/LTE_ESTIMATION/lte_estimation_vars.h
View File
openair1/PHY/LTE_ESTIMATION/lte_sync_time.c
+10 -13
View File
@@ -26,19 +26,15 @@
*/
//#include <string.h>
#include "defs.h"
#include "PHY/defs.h"
#include "PHY/extern.h"
#include "SCHED/extern.h"
#include "PHY/defs_UE.h"
#include "PHY/phy_extern_ue.h"
#include <math.h>
#ifdef OPENAIR2
#include "LAYER2/MAC/defs.h"
#include "LAYER2/MAC/extern.h"
#include "RRC/LITE/extern.h"
#include "PHY_INTERFACE/extern.h"
#endif
//#define DEBUG_PHY
#include "LAYER2/MAC/mac.h"
#include "RRC/LTE/rrc_extern.h"
#include "PHY_INTERFACE/phy_interface.h"
int* sync_corr_ue0 = NULL;
int* sync_corr_ue1 = NULL;
@@ -487,8 +483,6 @@ int lte_sync_time(int **rxdata, ///rx data in time domain
}
//#define DEBUG_PHY
int lte_sync_time_eNB(int32_t **rxdata, ///rx data in time domain
LTE_DL_FRAME_PARMS *frame_parms,
uint32_t length,
@@ -578,3 +572,6 @@ int lte_sync_time_eNB(int32_t **rxdata, ///rx data in time domain
}
openair1/PHY/LTE_ESTIMATION/lte_sync_timefreq.c
+2 -2
View File
@@ -36,8 +36,8 @@
*/
//#include "defs.h"
#include "PHY/defs.h"
#include "PHY/extern.h"
#include "PHY/defs_UE.h"
#include "PHY/phy_extern_ue.h"
#if defined(__x86_64__) || defined(__i386__)
#include "pss6144.h"
openair1/PHY/LTE_ESTIMATION/lte_ue_measurements.c
+554 -552
View File
File diff suppressed because it is too large Load Diff
openair1/PHY/LTE_ESTIMATION/lte_ul_channel_estimation.c
+4 -3
View File
@@ -19,13 +19,14 @@
* contact@openairinterface.org
*/
#include "PHY/defs.h"
#include "PHY/extern.h"
#include "PHY/defs_eNB.h"
#include "PHY/phy_extern.h"
#include "PHY/sse_intrin.h"
//#define DEBUG_CH
#include "UTIL/LOG/log.h"
#include "PHY/LTE_TRANSPORT/transport_common_proto.h"
#include "T.h"
#include "lte_estimation.h"
// round(exp(sqrt(-1)*(pi/2)*[0:1:N-1]/N)*pow2(15))
static int16_t ru_90[2*128] = {32767, 0,32766, 402,32758, 804,32746, 1206,32729, 1608,32706, 2009,32679, 2411,32647, 2811,32610, 3212,32568, 3612,32522, 4011,32470, 4410,32413, 4808,32352, 5205,32286, 5602,32214, 5998,32138, 6393,32058, 6787,31972, 7180,31881, 7571,31786, 7962,31686, 8351,31581, 8740,31471, 9127,31357, 9512,31238, 9896,31114, 10279,30986, 10660,30853, 11039,30715, 11417,30572, 11793,30425, 12167,30274, 12540,30118, 12910,29957, 13279,29792, 13646,29622, 14010,29448, 14373,29269, 14733,29086, 15091,28899, 15447,28707, 15800,28511, 16151,28311, 16500,28106, 16846,27897, 17190,27684, 17531,27467, 17869,27246, 18205,27020, 18538,26791, 18868,26557, 19195,26320, 19520,26078, 19841,25833, 20160,25583, 20475,25330, 20788,25073, 21097,24812, 21403,24548, 21706,24279, 22006,24008, 22302,23732, 22595,23453, 22884,23170, 23170,22884, 23453,22595, 23732,22302, 24008,22006, 24279,21706, 24548,21403, 24812,21097, 25073,20788, 25330,20475, 25583,20160, 25833,19841, 26078,19520, 26320,19195, 26557,18868, 26791,18538, 27020,18205, 27246,17869, 27467,17531, 27684,17190, 27897,16846, 28106,16500, 28311,16151, 28511,15800, 28707,15447, 28899,15091, 29086,14733, 29269,14373, 29448,14010, 29622,13646, 29792,13279, 29957,12910, 30118,12540, 30274,12167, 30425,11793, 30572,11417, 30715,11039, 30853,10660, 30986,10279, 31114,9896, 31238,9512, 31357,9127, 31471,8740, 31581,8351, 31686,7962, 31786,7571, 31881,7180, 31972,6787, 32058,6393, 32138,5998, 32214,5602, 32286,5205, 32352,4808, 32413,4410, 32470,4011, 32522,3612, 32568,3212, 32610,2811, 32647,2411, 32679,2009, 32706,1608, 32729,1206, 32746,804, 32758,402, 32766};
openair1/PHY/LTE_REFSIG/lte_dl_cell_spec.c
+3 -2
View File
@@ -22,8 +22,9 @@
#include <stdio.h>
#include <stdlib.h>
#include "defs.h"
#include "PHY/defs.h"
#include "PHY/defs_eNB.h"
#include "PHY/defs_UE.h"
#include "PHY/impl_defs_top.h"
//extern unsigned int lte_gold_table[3][20][2][14];
//#define DEBUG_DL_CELL_SPEC
openair1/PHY/LTE_REFSIG/lte_dl_mbsfn.c
+4 -2
View File
@@ -24,8 +24,10 @@
#include <stdio.h>
#include <stdlib.h>
#include "defs.h"
#include "PHY/defs.h"
#include "lte_refsig.h"
#include "PHY/defs_eNB.h"
#include "PHY/defs_UE.h"
#include "PHY/impl_defs_top.h"
//extern unsigned int lte_gold_table[10][3][42];
//#define DEBUG_DL_MBSFN
openair1/PHY/LTE_REFSIG/lte_dl_uespec.c
+4 -2
View File
@@ -33,9 +33,11 @@
#include <stdio.h>
#include <stdlib.h>
#include "defs.h"
#include "PHY/defs.h"
#include "lte_refsig.h"
#include "PHY/defs_eNB.h"
#include "PHY/defs_UE.h"
#include "log.h"
#include "PHY/impl_defs_top.h"
//extern unsigned int lte_gold_table[3][20][2][14];
//#define DEBUG_DL_CELL_SPEC
openair1/PHY/LTE_REFSIG/lte_gold.c
+1 -1
View File
@@ -19,7 +19,7 @@
* contact@openairinterface.org
*/
#include "defs.h"
#include "lte_refsig.h"
/* c(n) = x1(n+Nc) + x2(n+Nc) mod 2
openair1/PHY/LTE_REFSIG/lte_gold_mbsfn.c
+1 -1
View File
@@ -42,7 +42,7 @@
//unsigned int lte_gold_table[10][3][42]; // need 165 bytes for sequence
//slot index x pilot within slot x sequence*/
#include "defs.h"
#include "lte_refsig.h"
void lte_gold_mbsfn(LTE_DL_FRAME_PARMS *frame_parms,uint32_t lte_gold_mbsfn_table[10][3][42],uint16_t Nid_mbsfn)
{
openair1/PHY/LTE_REFSIG/defs.h → openair1/PHY/LTE_REFSIG/lte_refsig.h
+2 -1
View File
@@ -23,7 +23,8 @@
/* Author R. Knopp / EURECOM / OpenAirInterface.org */
#ifndef __LTE_REFSIG_DEFS__H__
#define __LTE_REFSIG_DEFS__H__
#include "PHY/defs.h"
#include "PHY/defs_eNB.h"
#include "PHY/defs_UE.h"
/** @ingroup _PHY_REF_SIG
* @{
openair1/PHY/LTE_REFSIG/lte_ul_ref.c
+2 -1
View File
@@ -24,7 +24,8 @@
#include <stdlib.h>
#include <math.h>
#endif
#include "defs.h"
#include "lte_refsig.h"
#include "PHY/defs_eNB.h"
uint16_t dftsizes[33] = {12,24,36,48,60,72,96,108,120,144,180,192,216,240,288,300,324,360,384,432,480,540,576,600,648,720,864,900,960,972,1080,1152,1200};
openair1/PHY/LTE_TRANSPORT/dci.c
+18 -129
View File
@@ -32,16 +32,19 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "PHY/defs.h"
#include "PHY/extern.h"
#include "SCHED/defs.h"
#include "SIMULATION/TOOLS/defs.h" // for taus
#include "PHY/defs_eNB.h"
#include "PHY/phy_extern.h"
#include "SCHED/sched_eNB.h"
#include "SIMULATION/TOOLS/sim.h" // for taus
#include "PHY/sse_intrin.h"
#include "transport_proto.h"
#include "transport_common_proto.h"
#include "assertions.h"
#include "T.h"
#include "UTIL/LOG/log.h"
#include "UTIL/LOG/vcd_signal_dumper.h"
#include "PHY/LTE_TRANSPORT/transport_extern.h"
#include "PHY/LTE_REFSIG/lte_refsig.h"
//#define DEBUG_DCI_ENCODING 1
//#define DEBUG_DCI_DECODING 1
@@ -52,65 +55,7 @@
//extern uint16_t phich_reg[MAX_NUM_PHICH_GROUPS][3];
//extern uint16_t pcfich_reg[4];
uint32_t check_phich_reg(LTE_DL_FRAME_PARMS *frame_parms,uint32_t kprime,uint8_t lprime,uint8_t mi)
{
uint16_t i;
uint16_t Ngroup_PHICH = (frame_parms->phich_config_common.phich_resource*frame_parms->N_RB_DL)/48;
uint16_t mprime;
uint16_t *pcfich_reg = frame_parms->pcfich_reg;
if ((lprime>0) && (frame_parms->Ncp==0) )
return(0);
// printf("check_phich_reg : mi %d\n",mi);
// compute REG based on symbol
if ((lprime == 0)||
((lprime==1)&&(frame_parms->nb_antenna_ports_eNB == 4)))
mprime = kprime/6;
else
mprime = kprime>>2;
// check if PCFICH uses mprime
if ((lprime==0) &&
((mprime == pcfich_reg[0]) ||
(mprime == pcfich_reg[1]) ||
(mprime == pcfich_reg[2]) ||
(mprime == pcfich_reg[3]))) {
#ifdef DEBUG_DCI_ENCODING
printf("[PHY] REG %d allocated to PCFICH\n",mprime);
#endif
return(1);
}
// handle Special subframe case for TDD !!!
// printf("Checking phich_reg %d\n",mprime);
if (mi > 0) {
if (((frame_parms->phich_config_common.phich_resource*frame_parms->N_RB_DL)%48) > 0)
Ngroup_PHICH++;
if (frame_parms->Ncp == 1) {
Ngroup_PHICH<<=1;
}
for (i=0; i<Ngroup_PHICH; i++) {
if ((mprime == frame_parms->phich_reg[i][0]) ||
(mprime == frame_parms->phich_reg[i][1]) ||
(mprime == frame_parms->phich_reg[i][2])) {
#ifdef DEBUG_DCI_ENCODING
printf("[PHY] REG %d (lprime %d) allocated to PHICH\n",mprime,lprime);
#endif
return(1);
}
}
}
return(0);
}
static uint8_t d[3*(MAX_DCI_SIZE_BITS + 16) + 96];
static uint8_t w[3*3*(MAX_DCI_SIZE_BITS+16)];
@@ -226,15 +171,10 @@ uint8_t *generate_dci0(uint8_t *dci,
uint32_t Y;
#define CCEBITS 72
#define CCEPERSYMBOL 33 // This is for 1200 RE
#define CCEPERSYMBOL0 22 // This is for 1200 RE
#define DCI_BITS_MAX ((2*CCEPERSYMBOL+CCEPERSYMBOL0)*CCEBITS)
#define Msymb (DCI_BITS_MAX/2)
//#define Mquad (Msymb/4)
static uint32_t bitrev_cc_dci[32] = {1,17,9,25,5,21,13,29,3,19,11,27,7,23,15,31,0,16,8,24,4,20,12,28,2,18,10,26,6,22,14,30};
static int32_t wtemp[2][Msymb];
void pdcch_interleaving(LTE_DL_FRAME_PARMS *frame_parms,int32_t **z, int32_t **wbar,uint8_t n_symbols_pdcch,uint8_t mi)
{
@@ -247,6 +187,8 @@ void pdcch_interleaving(LTE_DL_FRAME_PARMS *frame_parms,int32_t **z, int32_t **w
#ifdef RM_DEBUG
int32_t nulled=0;
#endif
uint32_t Msymb=(DCI_BITS_MAX/2);
int32_t wtemp[2][Msymb];
// printf("[PHY] PDCCH Interleaving Mquad %d (Nsymb %d)\n",Mquad,n_symbols_pdcch);
if ((Mquad&0x1f) > 0)
@@ -347,8 +289,9 @@ uint8_t generate_dci_top(uint8_t num_pdcch_symbols,
uint32_t gain_lin_QPSK,kprime,kprime_mod12,mprime,nsymb,symbol_offset,tti_offset;
int16_t re_offset;
uint8_t mi = get_mi(frame_parms,subframe);
static uint8_t e[DCI_BITS_MAX];
static int32_t yseq0[Msymb],yseq1[Msymb],wbar0[Msymb],wbar1[Msymb];
uint8_t e[DCI_BITS_MAX];
uint32_t Msymb=(DCI_BITS_MAX/2);
int32_t yseq0[Msymb],yseq1[Msymb],wbar0[Msymb],wbar1[Msymb];
int32_t *y[2];
int32_t *wbar[2];
@@ -412,7 +355,7 @@ uint8_t generate_dci_top(uint8_t num_pdcch_symbols,
/* clear all bits, the above code may generate too much false detections
* (not sure about this, to be checked somehow)
*/
// memset(e, 0, DCI_BITS_MAX);
//memset(e, 0, DCI_BITS_MAX);
e_ptr = e;
@@ -434,6 +377,7 @@ uint8_t generate_dci_top(uint8_t num_pdcch_symbols,
#endif
if (dci_alloc[i].firstCCE>=0) {
//printf("generate DCI .%d rnti %d length %d\n", subframe, dci_alloc[i].rnti, dci_alloc[i].dci_length);
e_ptr = generate_dci0(dci_alloc[i].dci_pdu,
e+(72*dci_alloc[i].firstCCE),
dci_alloc[i].dci_length,
@@ -676,58 +620,3 @@ uint8_t generate_dci_top(uint8_t num_pdcch_symbols,
}
uint16_t get_nCCE(uint8_t num_pdcch_symbols,LTE_DL_FRAME_PARMS *frame_parms,uint8_t mi)
{
return(get_nquad(num_pdcch_symbols,frame_parms,mi)/9);
}
uint16_t get_nquad(uint8_t num_pdcch_symbols,LTE_DL_FRAME_PARMS *frame_parms,uint8_t mi)
{
uint16_t Nreg=0;
uint8_t Ngroup_PHICH = (frame_parms->phich_config_common.phich_resource*frame_parms->N_RB_DL)/48;
if (((frame_parms->phich_config_common.phich_resource*frame_parms->N_RB_DL)%48) > 0)
Ngroup_PHICH++;
if (frame_parms->Ncp == 1) {
Ngroup_PHICH<<=1;
}
Ngroup_PHICH*=mi;
if ((num_pdcch_symbols>0) && (num_pdcch_symbols<4))
switch (frame_parms->N_RB_DL) {
case 6:
Nreg=12+(num_pdcch_symbols-1)*18;
break;
case 25:
Nreg=50+(num_pdcch_symbols-1)*75;
break;
case 50:
Nreg=100+(num_pdcch_symbols-1)*150;
break;
case 100:
Nreg=200+(num_pdcch_symbols-1)*300;
break;
default:
return(0);
}
// printf("Nreg %d (%d)\n",Nreg,Nreg - 4 - (3*Ngroup_PHICH));
return(Nreg - 4 - (3*Ngroup_PHICH));
}
uint16_t get_nCCE_mac(uint8_t Mod_id,uint8_t CC_id,int num_pdcch_symbols,int subframe)
{
// check for eNB only !
return(get_nCCE(num_pdcch_symbols,
&RC.eNB[Mod_id][CC_id]->frame_parms,
get_mi(&RC.eNB[Mod_id][CC_id]->frame_parms,subframe)));
}
openair1/PHY/LTE_TRANSPORT/dci.h
+12
View File
@@ -30,8 +30,18 @@
* \warning
*/
#ifndef __DCI__h__
#define __DCI__h__
#include <stdint.h>
#define CCEBITS 72
#define CCEPERSYMBOL 33 // This is for 1200 RE
#define CCEPERSYMBOL0 22 // This is for 1200 RE
#define DCI_BITS_MAX ((2*CCEPERSYMBOL+CCEPERSYMBOL0)*CCEBITS)
//#define Mquad (Msymb/4)
/// DCI Format Type 0 (5 MHz,TDD0, 27 bits)
struct DCI0_5MHz_TDD0 {
/// type = 0 => DCI Format 0, type = 1 => DCI Format 1A
@@ -3014,3 +3024,5 @@ struct DCI_INFO_EXTRACTED {
uint64_t ap_si_nl_id:3;
};
typedef struct DCI_INFO_EXTRACTED DCI_INFO_EXTRACTED_t;
#endif
openair1/PHY/LTE_TRANSPORT/dci_tools.c
+9 -7164
View File
File diff suppressed because it is too large Load Diff
openair1/PHY/LTE_TRANSPORT/dci_tools_common.c
+2276
View File
File diff suppressed because it is too large Load Diff
openair1/PHY/LTE_TRANSPORT/dci_tools_common_extern.h
+89
View File
@@ -0,0 +1,89 @@
/*
* 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/LTE_TRANSPORT/dci_tools_common_extern.h
* \brief PHY Support routines (eNB/UE) for filling PDSCH/PUSCH/DLSCH/ULSCH data structures based on DCI PDUs generated by eNB MAC scheduler.
* \author R. Knopp
* \date 2011
* \version 0.1
* \company Eurecom
* \email: knopp@eurecom.fr
* \note
* \warning
*/
#include <stdint.h>
extern uint32_t localRIV2alloc_LUT6[32];
extern uint32_t distRIV2alloc_even_LUT6[32];
extern uint32_t distRIV2alloc_odd_LUT6[32];
extern uint16_t RIV2nb_rb_LUT6[32];
extern uint16_t RIV2first_rb_LUT6[32];
extern uint16_t RIV_max6;
extern uint32_t localRIV2alloc_LUT25[512];
extern uint32_t distRIV2alloc_even_LUT25[512];
extern uint32_t distRIV2alloc_odd_LUT25[512];
extern uint16_t RIV2nb_rb_LUT25[512];
extern uint16_t RIV2first_rb_LUT25[512];
extern uint16_t RIV_max25;
extern uint32_t localRIV2alloc_LUT50_0[1600];
extern uint32_t localRIV2alloc_LUT50_1[1600];
extern uint32_t distRIV2alloc_gap0_even_LUT50_0[1600];
extern uint32_t distRIV2alloc_gap0_odd_LUT50_0[1600];
extern uint32_t distRIV2alloc_gap0_even_LUT50_1[1600];
extern uint32_t distRIV2alloc_gap0_odd_LUT50_1[1600];
extern uint32_t distRIV2alloc_gap1_even_LUT50_0[1600];
extern uint32_t distRIV2alloc_gap1_odd_LUT50_0[1600];
extern uint32_t distRIV2alloc_gap1_even_LUT50_1[1600];
extern uint32_t distRIV2alloc_gap1_odd_LUT50_1[1600];
extern uint16_t RIV2nb_rb_LUT50[1600];
extern uint16_t RIV2first_rb_LUT50[1600];
extern uint16_t RIV_max50;
extern uint32_t localRIV2alloc_LUT100_0[6000];
extern uint32_t localRIV2alloc_LUT100_1[6000];
extern uint32_t localRIV2alloc_LUT100_2[6000];
extern uint32_t localRIV2alloc_LUT100_3[6000];
extern uint32_t distRIV2alloc_gap0_even_LUT100_0[6000];
extern uint32_t distRIV2alloc_gap0_odd_LUT100_0[6000];
extern uint32_t distRIV2alloc_gap0_even_LUT100_1[6000];
extern uint32_t distRIV2alloc_gap0_odd_LUT100_1[6000];
extern uint32_t distRIV2alloc_gap0_even_LUT100_2[6000];
extern uint32_t distRIV2alloc_gap0_odd_LUT100_2[6000];
extern uint32_t distRIV2alloc_gap0_even_LUT100_3[6000];
extern uint32_t distRIV2alloc_gap0_odd_LUT100_3[6000];
extern uint32_t distRIV2alloc_gap1_even_LUT100_0[6000];
extern uint32_t distRIV2alloc_gap1_odd_LUT100_0[6000];
extern uint32_t distRIV2alloc_gap1_even_LUT100_1[6000];
extern uint32_t distRIV2alloc_gap1_odd_LUT100_1[6000];
extern uint32_t distRIV2alloc_gap1_even_LUT100_2[6000];
extern uint32_t distRIV2alloc_gap1_odd_LUT100_2[6000];
extern uint32_t distRIV2alloc_gap1_even_LUT100_3[6000];
extern uint32_t distRIV2alloc_gap1_odd_LUT100_3[6000];
extern uint16_t RIV2nb_rb_LUT100[6000];
extern uint16_t RIV2first_rb_LUT100[6000];
extern uint16_t RIV_max100;
extern int8_t *delta_PUCCH_lut;
extern int8_t delta_PUSCH_acc[4];
extern int8_t delta_PUSCH_abs[4];
openair1/PHY/LTE_TRANSPORT/dlsch_coding.c
+249 -250
View File
@@ -30,18 +30,18 @@
* \warning
*/
#include "PHY/defs.h"
#include "PHY/extern.h"
#include "PHY/CODING/defs.h"
#include "PHY/CODING/extern.h"
#include "PHY/defs_eNB.h"
#include "PHY/phy_extern.h"
#include "PHY/CODING/coding_defs.h"
#include "PHY/CODING/coding_extern.h"
#include "PHY/CODING/lte_interleaver_inline.h"
#include "PHY/LTE_TRANSPORT/defs.h"
#include "PHY/LTE_TRANSPORT/proto.h"
#include "SCHED/defs.h"
#include "defs.h"
#include "PHY/LTE_TRANSPORT/transport_eNB.h"
#include "PHY/LTE_TRANSPORT/transport_proto.h"
#include "SCHED/sched_eNB.h"
#include "UTIL/LOG/vcd_signal_dumper.h"
#include "UTIL/LOG/log.h"
#include <syscall.h>
#include "targets/RT/USER/rt_wrapper.h"
//#define DEBUG_DLSCH_CODING
//#define DEBUG_DLSCH_FREE 1
@@ -52,7 +52,13 @@
((pilots==1)&&(first_pilot==0)&&(((re<3))||((re>5)&&(re<9)))) \
*/
#define is_not_pilot(pilots,first_pilot,re) (1)
/*extern void thread_top_init(char *thread_name,
int affinity,
uint64_t runtime,
uint64_t deadline,
uint64_t period);*/
extern int codingw;
void free_eNB_dlsch(LTE_eNB_DLSCH_t *dlsch)
{
@@ -244,11 +250,15 @@ void clean_eNb_dlsch(LTE_eNB_DLSCH_t *dlsch)
}
int dlsch_encoding_2threads0(te_params *tep) {
LTE_eNB_DLSCH_t *dlsch = tep->dlsch;
unsigned int G = tep->G;
unsigned char harq_pid = tep->harq_pid;
unsigned int total_worker = tep->total_worker;
unsigned int current_worker = tep->current_worker;
unsigned short iind;
@@ -261,7 +271,7 @@ int dlsch_encoding_2threads0(te_params *tep) {
if (dlsch->harq_processes[harq_pid]->round == 0) { // this is a new packet
for (r=0; r<dlsch->harq_processes[harq_pid]->C>>1; r++) {
for (r=(dlsch->harq_processes[harq_pid]->C/(total_worker+1))*current_worker; r<(dlsch->harq_processes[harq_pid]->C/(total_worker+1))*(current_worker+1); r++) {
if (r<dlsch->harq_processes[harq_pid]->Cminus)
Kr = dlsch->harq_processes[harq_pid]->Kminus;
@@ -304,21 +314,34 @@ int dlsch_encoding_2threads0(te_params *tep) {
// Fill in the "e"-sequence from 36-212, V8.6 2009-03, p. 16-17 (for each "e") and concatenate the
// outputs for each code segment, see Section 5.1.5 p.20
for (r=0; r<dlsch->harq_processes[harq_pid]->C>>1; r++) {
r_offset += lte_rate_matching_turbo(dlsch->harq_processes[harq_pid]->RTC[r],
G, //G
dlsch->harq_processes[harq_pid]->w[r],
dlsch->harq_processes[harq_pid]->e+r_offset,
dlsch->harq_processes[harq_pid]->C, // C
dlsch->Nsoft, // Nsoft,
dlsch->Mdlharq,
dlsch->Kmimo,
dlsch->harq_processes[harq_pid]->rvidx,
dlsch->harq_processes[harq_pid]->Qm,
dlsch->harq_processes[harq_pid]->Nl,
r,
nb_rb);
// m); // r
for (r=0,r_offset=0; r<(dlsch->harq_processes[harq_pid]->C/(total_worker+1))*(current_worker+1); r++) {
if(r<(dlsch->harq_processes[harq_pid]->C/(total_worker+1))*(current_worker)){
int Nl=dlsch->harq_processes[harq_pid]->Nl;
int Qm=dlsch->harq_processes[harq_pid]->Qm;
int C = dlsch->harq_processes[harq_pid]->C;
int Gp = G/Nl/Qm;
int GpmodC = Gp%C;
if (r < (C-(GpmodC)))
r_offset += Nl*Qm * (Gp/C);
else
r_offset += Nl*Qm * ((GpmodC==0?0:1) + (Gp/C));
}
else{
r_offset += lte_rate_matching_turbo(dlsch->harq_processes[harq_pid]->RTC[r],
G, //G
dlsch->harq_processes[harq_pid]->w[r],
dlsch->harq_processes[harq_pid]->e+r_offset,
dlsch->harq_processes[harq_pid]->C, // C
dlsch->Nsoft, // Nsoft,
dlsch->Mdlharq,
dlsch->Kmimo,
dlsch->harq_processes[harq_pid]->rvidx,
dlsch->harq_processes[harq_pid]->Qm,
dlsch->harq_processes[harq_pid]->Nl,
r,
nb_rb);
// m); // r
}
}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_ENB_DLSCH_ENCODING_W, VCD_FUNCTION_OUT);
@@ -326,32 +349,46 @@ int dlsch_encoding_2threads0(te_params *tep) {
return(0);
}
extern int oai_exit;
void *te_thread(void *param) {
cpu_set_t cpuset;
CPU_ZERO(&cpuset);
thread_top_init("te_thread",1,200000,250000,500000);
pthread_setname_np( pthread_self(),"te processing");
LOG_I(PHY,"thread te created id=%ld", syscall(__NR_gettid));
LOG_I(PHY,"thread te created id=%ld\n", syscall(__NR_gettid));
eNB_proc_t *proc = &((te_params *)param)->eNB->proc;
te_params *tep = (te_params *)param;
//wait_sync("te_thread");
while (!oai_exit) {
if (wait_on_condition(&tep->mutex_te,&tep->cond_te,&tep->instance_cnt_te,"te thread")<0) break;
if(oai_exit) break;
if (wait_on_condition(&proc->mutex_te,&proc->cond_te,&proc->instance_cnt_te,"te thread")<0) break;
dlsch_encoding_2threads0(tep);
dlsch_encoding_2threads0((te_params*)param);
if (release_thread(&tep->mutex_te,&tep->instance_cnt_te,"te thread")<0) break;
if (release_thread(&proc->mutex_te,&proc->instance_cnt_te,"te thread")<0) break;
if (pthread_cond_signal(&proc->cond_te) != 0) {
if (pthread_cond_signal(&tep->cond_te) != 0) {
printf("[eNB] ERROR pthread_cond_signal for te thread exit\n");
exit_fun( "ERROR pthread_cond_signal" );
return(NULL);
}
/*if(opp_enabled == 1 && te_wakeup_stats0->diff_now>50*3000){
print_meas_now(te_wakeup_stats0,"coding_wakeup",stderr);
printf("te_thread0 delay for waking up in frame_rx: %d subframe_rx: %d \n",proc->frame_rx,proc->subframe_rx);
}*/
}
return(NULL);
}
int dlsch_encoding_2threads(PHY_VARS_eNB *eNB,
unsigned char *a,
uint8_t num_pdcch_symbols,
@@ -360,9 +397,16 @@ int dlsch_encoding_2threads(PHY_VARS_eNB *eNB,
uint8_t subframe,
time_stats_t *rm_stats,
time_stats_t *te_stats,
time_stats_t *i_stats)
time_stats_t *te_wait_stats,
time_stats_t *te_main_stats,
time_stats_t *te_wakeup_stats0,
time_stats_t *te_wakeup_stats1,
time_stats_t *i_stats,
int worker_num)
{
//start_meas(&eNB->dlsch_turbo_encoding_preperation_stats);
LTE_DL_FRAME_PARMS *frame_parms = &eNB->frame_parms;
eNB_proc_t *proc = &eNB->proc;
unsigned int G;
@@ -382,19 +426,22 @@ int dlsch_encoding_2threads(PHY_VARS_eNB *eNB,
mod_order = dlsch->harq_processes[harq_pid]->Qm;
G = get_G(frame_parms,nb_rb,dlsch->harq_processes[harq_pid]->rb_alloc,mod_order,dlsch->harq_processes[harq_pid]->Nl,num_pdcch_symbols,frame,subframe,dlsch->harq_processes[harq_pid]->mimo_mode==TM7?7:0);
if (dlsch->harq_processes[harq_pid]->round == 0) { // this is a new packet
start_meas(&eNB->dlsch_turbo_encoding_preperation_stats);
// Add 24-bit crc (polynomial A) to payload
crc = crc24a(a,
A)>>8;
stop_meas(&eNB->dlsch_turbo_encoding_preperation_stats);
a[A>>3] = ((uint8_t*)&crc)[2];
a[1+(A>>3)] = ((uint8_t*)&crc)[1];
a[2+(A>>3)] = ((uint8_t*)&crc)[0];
dlsch->harq_processes[harq_pid]->B = A+24;
memcpy(dlsch->harq_processes[harq_pid]->b,a,(A/8)+4);
//stop_meas(&eNB->dlsch_turbo_encoding_preperation_stats);
start_meas(&eNB->dlsch_turbo_encoding_segmentation_stats);
if (lte_segmentation(dlsch->harq_processes[harq_pid]->b,
dlsch->harq_processes[harq_pid]->c,
dlsch->harq_processes[harq_pid]->B,
@@ -406,34 +453,41 @@ int dlsch_encoding_2threads(PHY_VARS_eNB *eNB,
&dlsch->harq_processes[harq_pid]->F)<0)
return(-1);
if (proc->instance_cnt_te==0) {
printf("[eNB] TE thread busy\n");
exit_fun("TE thread busy");
pthread_mutex_unlock( &proc->mutex_te );
return(-1);
stop_meas(&eNB->dlsch_turbo_encoding_segmentation_stats);
start_meas(&eNB->dlsch_turbo_encoding_signal_stats);
for(int i=0;i<worker_num;i++)
{
proc->tep[i].eNB = eNB;
proc->tep[i].dlsch = dlsch;
proc->tep[i].G = G;
proc->tep[i].harq_pid = harq_pid;
proc->tep[i].total_worker = worker_num;
proc->tep[i].current_worker = i;
pthread_mutex_lock( &proc->tep[i].mutex_te );
if (proc->tep[i].instance_cnt_te==0) {
printf("[eNB] TE thread busy\n");
exit_fun("TE thread busy");
pthread_mutex_unlock( &proc->tep[i].mutex_te );
return(-1);
}
++proc->tep[i].instance_cnt_te;
// wakeup worker to do segments
if (pthread_cond_signal(&proc->tep[i].cond_te) != 0) {
printf("[eNB] ERROR pthread_cond_signal for te thread %d exit\n",i);
exit_fun( "ERROR pthread_cond_signal" );
return (-1);
}
pthread_mutex_unlock( &proc->tep[i].mutex_te );
}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_ENB_DLSCH_ENCODING, VCD_FUNCTION_OUT);
++proc->instance_cnt_te;
proc->tep.eNB = eNB;
proc->tep.dlsch = dlsch;
proc->tep.G = G;
proc->tep.harq_pid = harq_pid;
// wakeup worker to do second half segments
if (pthread_cond_signal(&proc->cond_te) != 0) {
printf("[eNB] ERROR pthread_cond_signal for te thread exit\n");
exit_fun( "ERROR pthread_cond_signal" );
return (-1);
}
pthread_mutex_unlock( &proc->mutex_te );
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_ENB_DLSCH_ENCODING, VCD_FUNCTION_IN);
for (r=dlsch->harq_processes[harq_pid]->C>>1; r<dlsch->harq_processes[harq_pid]->C; r++) {
stop_meas(&eNB->dlsch_turbo_encoding_signal_stats);
start_meas(te_main_stats);
for (r=(dlsch->harq_processes[harq_pid]->C/(worker_num+1))*worker_num; r<dlsch->harq_processes[harq_pid]->C; r++) {
if (r<dlsch->harq_processes[harq_pid]->Cminus)
Kr = dlsch->harq_processes[harq_pid]->Kminus;
@@ -478,15 +532,18 @@ int dlsch_encoding_2threads(PHY_VARS_eNB *eNB,
}
else {
proc->tep.eNB = eNB;
proc->tep.dlsch = dlsch;
proc->tep.G = G;
// wakeup worker to do second half segments
if (pthread_cond_signal(&proc->cond_te) != 0) {
for(int i=0;i<worker_num;i++)
{
proc->tep[i].eNB = eNB;
proc->tep[i].dlsch = dlsch;
proc->tep[i].G = G;
proc->tep[i].total_worker = worker_num;
proc->tep[i].current_worker = i;
if (pthread_cond_signal(&proc->tep[i].cond_te) != 0) {
printf("[eNB] ERROR pthread_cond_signal for te thread exit\n");
exit_fun( "ERROR pthread_cond_signal" );
return (-1);
}
}
}
@@ -496,7 +553,7 @@ int dlsch_encoding_2threads(PHY_VARS_eNB *eNB,
for (r=0,r_offset=0; r<dlsch->harq_processes[harq_pid]->C; r++) {
// get information for E for the segments that are handled by the worker thread
if (r<(dlsch->harq_processes[harq_pid]->C>>1)) {
if (r<(dlsch->harq_processes[harq_pid]->C/(worker_num+1))*worker_num) {
int Nl=dlsch->harq_processes[harq_pid]->Nl;
int Qm=dlsch->harq_processes[harq_pid]->Qm;
int C = dlsch->harq_processes[harq_pid]->C;
@@ -526,16 +583,138 @@ int dlsch_encoding_2threads(PHY_VARS_eNB *eNB,
stop_meas(rm_stats);
}
}
stop_meas(te_main_stats);
// wait for worker to finish
wait_on_busy_condition(&proc->mutex_te,&proc->cond_te,&proc->instance_cnt_te,"te thread");
start_meas(te_wait_stats);
if(worker_num == 1)
{
wait_on_busy_condition(&proc->tep[0].mutex_te,&proc->tep[0].cond_te,&proc->tep[0].instance_cnt_te,"te thread 0");
}
else if(worker_num == 2)
{
wait_on_busy_condition(&proc->tep[0].mutex_te,&proc->tep[0].cond_te,&proc->tep[0].instance_cnt_te,"te thread 0");
wait_on_busy_condition(&proc->tep[1].mutex_te,&proc->tep[1].cond_te,&proc->tep[1].instance_cnt_te,"te thread 1");
}
else
{
wait_on_busy_condition(&proc->tep[0].mutex_te,&proc->tep[0].cond_te,&proc->tep[0].instance_cnt_te,"te thread 0");
wait_on_busy_condition(&proc->tep[1].mutex_te,&proc->tep[1].cond_te,&proc->tep[1].instance_cnt_te,"te thread 1");
wait_on_busy_condition(&proc->tep[2].mutex_te,&proc->tep[2].cond_te,&proc->tep[2].instance_cnt_te,"te thread 2");
}
stop_meas(te_wait_stats);
/*if(opp_enabled == 1 && te_wait_stats->diff_now>100*3000){
print_meas_now(te_wait_stats,"coding_wait",stderr);
printf("coding delay in wait on codition in frame_rx: %d \n",proc->frame_rx);
}*/
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_ENB_DLSCH_ENCODING, VCD_FUNCTION_OUT);
return(0);
}
int dlsch_encoding_all(PHY_VARS_eNB *eNB,
unsigned char *a,
uint8_t num_pdcch_symbols,
LTE_eNB_DLSCH_t *dlsch,
int frame,
uint8_t subframe,
time_stats_t *rm_stats,
time_stats_t *te_stats,
time_stats_t *te_wait_stats,
time_stats_t *te_main_stats,
time_stats_t *te_wakeup_stats0,
time_stats_t *te_wakeup_stats1,
time_stats_t *i_stats)
{
int encoding_return = 0;
unsigned int L,C,B;
B = dlsch->harq_processes[dlsch->harq_ids[subframe]]->B;
if(B<=6144)
{
L=0;
C=1;
}
else
{
L=24;
C = B/(6144-L);
if((6144-L)*C < B)
{
C = C+1;
}
}
if(C >= 8 && get_nprocs()>=16 && codingw)//one main three worker
{
encoding_return =
dlsch_encoding_2threads(eNB,
a,
num_pdcch_symbols,
dlsch,
frame,
subframe,
rm_stats,
te_stats,
te_wait_stats,
te_main_stats,
te_wakeup_stats0,
te_wakeup_stats1,
i_stats,
3);
}
else if(C >= 6 && get_nprocs()>=8 && codingw)//one main two worker
{
encoding_return =
dlsch_encoding_2threads(eNB,
a,
num_pdcch_symbols,
dlsch,
frame,
subframe,
rm_stats,
te_stats,
te_wait_stats,
te_main_stats,
te_wakeup_stats0,
te_wakeup_stats1,
i_stats,
2);
}
else if(C >= 4 && get_nprocs()>=4 && codingw)//one main one worker
{
encoding_return =
dlsch_encoding_2threads(eNB,
a,
num_pdcch_symbols,
dlsch,
frame,
subframe,
rm_stats,
te_stats,
te_wait_stats,
te_main_stats,
te_wakeup_stats0,
te_wakeup_stats1,
i_stats,
1);
}
else
{
encoding_return =
dlsch_encoding(eNB,
a,
num_pdcch_symbols,
dlsch,
frame,
subframe,
rm_stats,
te_stats,
i_stats);
}
return encoding_return;
}
int dlsch_encoding(PHY_VARS_eNB *eNB,
unsigned char *a,
@@ -720,186 +899,6 @@ int dlsch_encoding(PHY_VARS_eNB *eNB,
}
int dlsch_encoding_SIC(PHY_VARS_UE *ue,
unsigned char *a,
uint8_t num_pdcch_symbols,
LTE_eNB_DLSCH_t *dlsch,
int frame,
uint8_t subframe,
time_stats_t *rm_stats,
time_stats_t *te_stats,
time_stats_t *i_stats)
{
unsigned int G;
unsigned int crc=1;
unsigned short iind;
LTE_DL_FRAME_PARMS *frame_parms = &ue->frame_parms;
unsigned char harq_pid = ue->dlsch[subframe&2][0][0]->rnti;
unsigned short nb_rb = dlsch->harq_processes[harq_pid]->nb_rb;
unsigned int A;
unsigned char mod_order;
unsigned int Kr=0,Kr_bytes,r,r_offset=0;
// unsigned short m=dlsch->harq_processes[harq_pid]->mcs;
uint8_t beamforming_mode=0;
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_ENB_DLSCH_ENCODING, VCD_FUNCTION_IN);
A = dlsch->harq_processes[harq_pid]->TBS; //6228
// printf("Encoder: A: %d\n",A);
mod_order = dlsch->harq_processes[harq_pid]->Qm;
if(dlsch->harq_processes[harq_pid]->mimo_mode == TM7)
beamforming_mode = 7;
else if(dlsch->harq_processes[harq_pid]->mimo_mode == TM8)
beamforming_mode = 8;
else if(dlsch->harq_processes[harq_pid]->mimo_mode == TM9_10)
beamforming_mode = 9;
G = get_G(frame_parms,nb_rb,dlsch->harq_processes[harq_pid]->rb_alloc,mod_order,dlsch->harq_processes[harq_pid]->Nl,num_pdcch_symbols,frame,subframe,beamforming_mode);
// if (dlsch->harq_processes[harq_pid]->Ndi == 1) { // this is a new packet
if (dlsch->harq_processes[harq_pid]->round == 0) { // this is a new packet
#ifdef DEBUG_DLSCH_CODING
printf("SIC encoding thinks this is a new packet \n");
#endif
/*
int i;
printf("dlsch (tx): \n");
for (i=0;i<(A>>3);i++)
printf("%02x.",a[i]);
printf("\n");
*/
// Add 24-bit crc (polynomial A) to payload
crc = crc24a(a,
A)>>8;
a[A>>3] = ((uint8_t*)&crc)[2];
a[1+(A>>3)] = ((uint8_t*)&crc)[1];
a[2+(A>>3)] = ((uint8_t*)&crc)[0];
// printf("CRC %x (A %d)\n",crc,A);
dlsch->harq_processes[harq_pid]->B = A+24;
// dlsch->harq_processes[harq_pid]->b = a;
memcpy(dlsch->harq_processes[harq_pid]->b,a,(A/8)+4);
if (lte_segmentation(dlsch->harq_processes[harq_pid]->b,
dlsch->harq_processes[harq_pid]->c,
dlsch->harq_processes[harq_pid]->B,
&dlsch->harq_processes[harq_pid]->C,
&dlsch->harq_processes[harq_pid]->Cplus,
&dlsch->harq_processes[harq_pid]->Cminus,
&dlsch->harq_processes[harq_pid]->Kplus,
&dlsch->harq_processes[harq_pid]->Kminus,
&dlsch->harq_processes[harq_pid]->F)<0)
return(-1);
for (r=0; r<dlsch->harq_processes[harq_pid]->C; r++) {
if (r<dlsch->harq_processes[harq_pid]->Cminus)
Kr = dlsch->harq_processes[harq_pid]->Kminus;
else
Kr = dlsch->harq_processes[harq_pid]->Kplus;
Kr_bytes = Kr>>3;
// get interleaver index for Turbo code (lookup in Table 5.1.3-3 36-212, V8.6 2009-03, p. 13-14)
if (Kr_bytes<=64)
iind = (Kr_bytes-5);
else if (Kr_bytes <=128)
iind = 59 + ((Kr_bytes-64)>>1);
else if (Kr_bytes <= 256)
iind = 91 + ((Kr_bytes-128)>>2);
else if (Kr_bytes <= 768)
iind = 123 + ((Kr_bytes-256)>>3);
else {
printf("dlsch_coding: Illegal codeword size %d!!!\n",Kr_bytes);
return(-1);
}
#ifdef DEBUG_DLSCH_CODING
printf("Generating Code Segment %d (%d bits)\n",r,Kr);
// generate codewords
printf("bits_per_codeword (Kr)= %d, A %d\n",Kr,A);
printf("N_RB = %d\n",nb_rb);
printf("Ncp %d\n",frame_parms->Ncp);
printf("mod_order %d\n",mod_order);
#endif
#ifdef DEBUG_DLSCH_CODING
printf("Encoding ... iind %d f1 %d, f2 %d\n",iind,f1f2mat_old[iind*2],f1f2mat_old[(iind*2)+1]);
#endif
start_meas(te_stats);
encoder(dlsch->harq_processes[harq_pid]->c[r],
Kr>>3,
&dlsch->harq_processes[harq_pid]->d[r][96],
(r==0) ? dlsch->harq_processes[harq_pid]->F : 0,
f1f2mat_old[iind*2], // f1 (see 36121-820, page 14)
f1f2mat_old[(iind*2)+1] // f2 (see 36121-820, page 14)
);
stop_meas(te_stats);
#ifdef DEBUG_DLSCH_CODING
if (r==0)
write_output("enc_output0.m","enc0",&dlsch->harq_processes[harq_pid]->d[r][96],(3*8*Kr_bytes)+12,1,4);
#endif
start_meas(i_stats);
dlsch->harq_processes[harq_pid]->RTC[r] =
sub_block_interleaving_turbo(4+(Kr_bytes*8),
&dlsch->harq_processes[harq_pid]->d[r][96],
dlsch->harq_processes[harq_pid]->w[r]);
stop_meas(i_stats);
}
}
// Fill in the "e"-sequence from 36-212, V8.6 2009-03, p. 16-17 (for each "e") and concatenate the
// outputs for each code segment, see Section 5.1.5 p.20
for (r=0; r<dlsch->harq_processes[harq_pid]->C; r++) {
#ifdef DEBUG_DLSCH_CODING
printf("Rate Matching, Code segment %d (coded bits (G) %d,unpunctured/repeated bits per code segment %d,mod_order %d, nb_rb %d)...\n",
r,
G,
Kr*3,
mod_order,nb_rb);
#endif
start_meas(rm_stats);
#ifdef DEBUG_DLSCH_CODING
printf("rvidx in SIC encoding = %d\n", dlsch->harq_processes[harq_pid]->rvidx);
#endif
r_offset += lte_rate_matching_turbo(dlsch->harq_processes[harq_pid]->RTC[r],
G, //G
dlsch->harq_processes[harq_pid]->w[r],
dlsch->harq_processes[harq_pid]->e+r_offset,
dlsch->harq_processes[harq_pid]->C, // C
dlsch->Nsoft, // Nsoft,
dlsch->Mdlharq,
dlsch->Kmimo,
dlsch->harq_processes[harq_pid]->rvidx,
dlsch->harq_processes[harq_pid]->Qm,
dlsch->harq_processes[harq_pid]->Nl,
r,
nb_rb);
// m); // r
stop_meas(rm_stats);
#ifdef DEBUG_DLSCH_CODING
if (r==dlsch->harq_processes[harq_pid]->C-1)
write_output("enc_output.m","enc",dlsch->harq_processes[harq_pid]->e,r_offset,1,4);
#endif
}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_ENB_DLSCH_ENCODING, VCD_FUNCTION_OUT);
return(0);
}
openair1/PHY/LTE_TRANSPORT/dlsch_modulation.c
+211 -85
View File
@@ -29,16 +29,17 @@
* \note
* \warning
*/
#include "PHY/defs.h"
#include "PHY/extern.h"
#include "PHY/CODING/defs.h"
#include "PHY/CODING/extern.h"
#include "PHY/defs_eNB.h"
#include "PHY/phy_extern.h"
#include "PHY/CODING/coding_defs.h"
#include "PHY/CODING/coding_extern.h"
#include "PHY/CODING/lte_interleaver_inline.h"
#include "PHY/LTE_TRANSPORT/defs.h"
#include "defs.h"
#include "PHY/LTE_TRANSPORT/transport_eNB.h"
#include "UTIL/LOG/vcd_signal_dumper.h"
#include "PHY/LTE_TRANSPORT/transport_proto.h"
//#define DEBUG_DLSCH_MODULATION 1
//#define DEBUG_DLSCH_MODULATION
#define NEW_ALLOC_RE
//#define is_not_pilot(pilots,re,nushift,use2ndpilots) ((pilots==0) || ((re!=nushift) && (re!=nushift+6)&&((re!=nushift+3)||(use2ndpilots==1))&&((re!=nushift+9)||(use2ndpilots==1)))?1:0)
@@ -94,31 +95,7 @@ uint8_t is_not_UEspecRS(int8_t lprime, uint8_t re, uint8_t nushift, uint8_t Ncp,
return(0);
}
void generate_64qam_table(void)
{
int a,b,c,index;
for (a=-1; a<=1; a+=2)
for (b=-1; b<=1; b+=2)
for (c=-1; c<=1; c+=2) {
index = (1+a)*2 + (1+b) + (1+c)/2;
qam64_table[index] = -a*(QAM64_n1 + b*(QAM64_n2 + (c*QAM64_n3))); // 0 1 2
}
}
void generate_16qam_table(void)
{
int a,b,index;
for (a=-1; a<=1; a+=2)
for (b=-1; b<=1; b+=2) {
index = (1+a) + (1+b)/2;
qam16_table[index] = -a*(QAM16_n1 + (b*QAM16_n2));
}
}
@@ -157,6 +134,158 @@ void layer1prec2A(int32_t *antenna0_sample, int32_t *antenna1_sample, uint8_t pr
uint32_t FOUR[2]={0,4};
uint32_t TWO[2]={0,2};
int allocate_REs_in_RB_no_pilots_QPSK_siso(PHY_VARS_eNB* phy_vars_eNB,
int **txdataF,
uint32_t *jj,
uint32_t *jj2,
uint16_t re_offset,
uint32_t symbol_offset,
LTE_DL_eNB_HARQ_t *dlsch0_harq,
LTE_DL_eNB_HARQ_t *dlsch1_harq,
uint8_t pilots,
int16_t amp,
uint8_t precoder_index,
int16_t *qam_table_s0,
int16_t *qam_table_s1,
uint32_t *re_allocated,
uint8_t skip_dc,
uint8_t skip_half,
uint8_t lprime,
uint8_t mprime,
uint8_t Ns,
int *P1_SHIFT,
int *P2_SHIFT)
{
LTE_DL_FRAME_PARMS *frame_parms = &phy_vars_eNB->frame_parms;
uint8_t *x0 = dlsch0_harq->e;
uint32_t qpsk_table_offset_re = 0;
uint32_t qpsk_table_offset_im = 0;
uint32_t tti_offset;
uint8_t re;
uint8_t *x0p;
if (skip_dc == 0) {
for (x0p=&x0[*jj],tti_offset=symbol_offset+re_offset,re=0;
re<12;
re++,x0p+=2,tti_offset++) {
qpsk_table_offset_re=x0p[0];
qpsk_table_offset_im=x0p[1];
((int16_t *)&txdataF[0][tti_offset])[0]=qam_table_s0[qpsk_table_offset_re];
((int16_t *)&txdataF[0][tti_offset])[1]=qam_table_s0[qpsk_table_offset_im];
}
}
else {
// 1st half of PRB
for (x0p=&x0[*jj],tti_offset=symbol_offset+re_offset,re=0;
re<6;
re++,x0p+=2,tti_offset++) {
qpsk_table_offset_re=x0p[0];
qpsk_table_offset_im=x0p[1];
((int16_t *)&txdataF[0][tti_offset])[0]=qam_table_s0[qpsk_table_offset_re];
((int16_t *)&txdataF[0][tti_offset])[1]=qam_table_s0[qpsk_table_offset_im];
}
// 2nd half of PRB
for (tti_offset=symbol_offset+re_offset-frame_parms->ofdm_symbol_size+7;
re<12;
re++,x0p+=2,tti_offset++) {
qpsk_table_offset_re=x0p[0];
qpsk_table_offset_im=x0p[1];
((int16_t *)&txdataF[0][tti_offset])[0]=qam_table_s0[qpsk_table_offset_re];
((int16_t *)&txdataF[0][tti_offset])[1]=qam_table_s0[qpsk_table_offset_im];
}
}
*re_allocated = *re_allocated + 12;
*jj=*jj + 24;
return(0);
}
int allocate_REs_in_RB_pilots_QPSK_siso(PHY_VARS_eNB* phy_vars_eNB,
int **txdataF,
uint32_t *jj,
uint32_t *jj2,
uint16_t re_offset,
uint32_t symbol_offset,
LTE_DL_eNB_HARQ_t *dlsch0_harq,
LTE_DL_eNB_HARQ_t *dlsch1_harq,
uint8_t pilots,
int16_t amp,
uint8_t precoder_index,
int16_t *qam_table_s0,
int16_t *qam_table_s1,
uint32_t *re_allocated,
uint8_t skip_dc,
uint8_t skip_half,
uint8_t lprime,
uint8_t mprime,
uint8_t Ns,
int *P1_SHIFT,
int *P2_SHIFT)
{
LTE_DL_FRAME_PARMS *frame_parms=&phy_vars_eNB->frame_parms;
uint8_t *x0 = dlsch0_harq->e;
uint32_t qpsk_table_offset_re = 0;
uint32_t qpsk_table_offset_im = 0;
uint32_t tti_offset;
uint8_t re;
uint8_t *x0p;
if (skip_dc == 0) {
// printf("pilots: P1_SHIFT[0] %d\n",P1_SHIFT[0]);
for (x0p=&x0[*jj],tti_offset=symbol_offset+re_offset+P1_SHIFT[0],re=P1_SHIFT[0];
re<12;
x0p+=2) {
qpsk_table_offset_re=x0p[0];
qpsk_table_offset_im=x0p[1];
((int16_t *)&txdataF[0][tti_offset])[0]=qam_table_s0[qpsk_table_offset_re];
((int16_t *)&txdataF[0][tti_offset])[1]=qam_table_s0[qpsk_table_offset_im];
// printf("pilots: re %d, tti_offset %d, P1_SHIFT %d\n",re,tti_offset,P1_SHIFT[re+1]);
tti_offset+=P1_SHIFT[re+1];
re+=P1_SHIFT[re+1];
}
}
else {
for (x0p=&x0[*jj],tti_offset=symbol_offset+re_offset+P1_SHIFT[0],re=P1_SHIFT[0];
re<6;
x0p+=2) {
qpsk_table_offset_re+=x0p[0];
qpsk_table_offset_im+=x0p[1];
((int16_t *)&txdataF[0][tti_offset])[0]=qam_table_s0[qpsk_table_offset_re];
((int16_t *)&txdataF[0][tti_offset])[1]=qam_table_s0[qpsk_table_offset_im];
tti_offset+=P1_SHIFT[re+1];
re+=P1_SHIFT[re+1];
}
for (tti_offset=symbol_offset+re_offset-frame_parms->ofdm_symbol_size+6+P1_SHIFT[6];
re<12;
x0p+=2) {
qpsk_table_offset_re+=x0p[0];
qpsk_table_offset_im+=x0p[1];
((int16_t *)&txdataF[0][tti_offset])[0]=qam_table_s0[qpsk_table_offset_re];
((int16_t *)&txdataF[0][tti_offset])[1]=qam_table_s0[qpsk_table_offset_im];
tti_offset+=P1_SHIFT[re+1];
re+=P1_SHIFT[re+1];
}
}
*re_allocated = *re_allocated + 10;
*jj=*jj + 20;
return(0);
}
int allocate_REs_in_RB_no_pilots_16QAM_siso(PHY_VARS_eNB* phy_vars_eNB,
int **txdataF,
uint32_t *jj,
@@ -1806,48 +1935,6 @@ int allocate_REs_in_RB_MCH(int32_t **txdataF,
return(0);
}
uint8_t get_pmi(uint8_t N_RB_DL, MIMO_mode_t mode, uint32_t pmi_alloc,uint16_t rb)
{
/*
MIMO_mode_t mode = dlsch_harq->mimo_mode;
uint32_t pmi_alloc = dlsch_harq->pmi_alloc;
*/
switch (N_RB_DL) {
case 6: // 1 PRB per subband
if (mode <= PUSCH_PRECODING1)
return((pmi_alloc>>(rb<<1))&3);
else
return((pmi_alloc>>rb)&1);
break;
default:
case 25: // 4 PRBs per subband
if (mode <= PUSCH_PRECODING1)
return((pmi_alloc>>((rb>>2)<<1))&3);
else
return((pmi_alloc>>(rb>>2))&1);
break;
case 50: // 6 PRBs per subband
if (mode <= PUSCH_PRECODING1)
return((pmi_alloc>>((rb/6)<<1))&3);
else
return((pmi_alloc>>(rb/6))&1);
break;
case 100: // 8 PRBs per subband
if (mode <= PUSCH_PRECODING1)
return((pmi_alloc>>((rb>>3)<<1))&3);
else
return((pmi_alloc>>(rb>>3))&1);
break;
}
}
inline int check_skip(int rb,int subframe_offset,LTE_DL_FRAME_PARMS *frame_parms,int l,int nsymb) __attribute__((always_inline));
@@ -2011,11 +2098,11 @@ int dlsch_modulation(PHY_VARS_eNB* phy_vars_eNB,
uint8_t mod_order0 = 0;
uint8_t mod_order1 = 0;
int16_t amp_rho_a, amp_rho_b;
int16_t qam16_table_a0[4],qam64_table_a0[8],qam16_table_b0[4],qam64_table_b0[8];
int16_t qam16_table_a1[4],qam64_table_a1[8],qam16_table_b1[4],qam64_table_b1[8];
int16_t qam16_table_a0[4],qam64_table_a0[8],qam16_table_b0[4],qam64_table_b0[8];//qpsk_table_a0[2],qpsk_table_b0[2]
int16_t qam16_table_a1[4],qam64_table_a1[8],qam16_table_b1[4],qam64_table_b1[8];//qpsk_table_a1[2],qpsk_table_b1[2]
int16_t *qam_table_s0=NULL,*qam_table_s1=NULL;
#if 0
#ifdef NEW_ALLOC_RE
/* TODO: variable to be removed? */
int (*allocate_REs)(PHY_VARS_eNB*,
int **,
@@ -2125,8 +2212,15 @@ int dlsch_modulation(PHY_VARS_eNB* phy_vars_eNB,
amp_rho_b = (int16_t)(((int32_t)amp*dlsch1->sqrt_rho_b)>>13);
}
if (mod_order0 == 4)
/*if(mod_order0 == 2)
{
for(i=0;i<2;i++)
{
qpsk_table_a0[i] = (int16_t)(((int32_t)qpsk_table[i]*amp_rho_a)>>15);
qpsk_table_b0[i] = (int16_t)(((int32_t)qpsk_table[i]*amp_rho_b)>>15);
}
}
else*/ if (mod_order0 == 4)
for (i=0;i<4; i++) {
qam16_table_a0[i] = (int16_t)(((int32_t)qam16_table[i]*amp_rho_a)>>15);
qam16_table_b0[i] = (int16_t)(((int32_t)qam16_table[i]*amp_rho_b)>>15);
@@ -2137,7 +2231,14 @@ int dlsch_modulation(PHY_VARS_eNB* phy_vars_eNB,
qam64_table_b0[i] = (int16_t)(((int32_t)qam64_table[i]*amp_rho_b)>>15);
}
if (mod_order1 == 4)
/*if (mod_order1 == 2)
{
for (i=0; i<2; i++) {
qpsk_table_a1[i] = (int16_t)(((int32_t)qpsk_table[i]*amp_rho_a)>>15);
qpsk_table_b1[i] = (int16_t)(((int32_t)qpsk_table[i]*amp_rho_b)>>15);
}
}
else*/ if (mod_order1 == 4)
for (i=0; i<4; i++) {
qam16_table_a1[i] = (int16_t)(((int32_t)qam16_table[i]*amp_rho_a)>>15);
qam16_table_b1[i] = (int16_t)(((int32_t)qam16_table[i]*amp_rho_b)>>15);
@@ -2259,7 +2360,7 @@ int dlsch_modulation(PHY_VARS_eNB* phy_vars_eNB,
re_offset = frame_parms->first_carrier_offset;
symbol_offset = (uint32_t)frame_parms->ofdm_symbol_size*(l+(subframe_offset*nsymb));
#if 0
#ifdef NEW_ALLOC_RE
/* TODO: remove this code? */
allocate_REs = allocate_REs_in_RB;
#endif
@@ -2267,11 +2368,30 @@ int dlsch_modulation(PHY_VARS_eNB* phy_vars_eNB,
switch (mod_order0) {
case 2:
qam_table_s0 = NULL;
/*if (pilots) {
qam_table_s0 = qpsk_table_b0;
#ifdef NEW_ALLOC_RE
// TODO: remove this code? //
allocate_REs = (dlsch0->harq_processes[harq_pid]->mimo_mode == SISO) ?
allocate_REs_in_RB_pilots_QPSK_siso :
allocate_REs_in_RB;
#endif
}
else {
qam_table_s0 = qpsk_table_a0;
#ifdef NEW_ALLOC_RE
// TODO: remove this code? //
allocate_REs = (dlsch0->harq_processes[harq_pid]->mimo_mode == SISO) ?
allocate_REs_in_RB_no_pilots_QPSK_siso :
allocate_REs_in_RB;
#endif
}*/
break;
case 4:
if (pilots) {
qam_table_s0 = qam16_table_b0;
#if 0
#ifdef NEW_ALLOC_RE
/* TODO: remove this code? */
allocate_REs = (dlsch0->harq_processes[harq_pid]->mimo_mode == SISO) ?
allocate_REs_in_RB_pilots_16QAM_siso :
@@ -2280,7 +2400,7 @@ int dlsch_modulation(PHY_VARS_eNB* phy_vars_eNB,
}
else {
qam_table_s0 = qam16_table_a0;
#if 0
#ifdef NEW_ALLOC_RE
/* TODO: remove this code? */
allocate_REs = (dlsch0->harq_processes[harq_pid]->mimo_mode == SISO) ?
allocate_REs_in_RB_no_pilots_16QAM_siso :
@@ -2293,7 +2413,7 @@ int dlsch_modulation(PHY_VARS_eNB* phy_vars_eNB,
case 6:
if (pilots) {
qam_table_s0 = qam64_table_b0;
#if 0
#ifdef NEW_ALLOC_RE
/* TODO: remove this code? */
allocate_REs = (dlsch0->harq_processes[harq_pid]->mimo_mode == SISO) ?
allocate_REs_in_RB_pilots_64QAM_siso :
@@ -2302,7 +2422,7 @@ int dlsch_modulation(PHY_VARS_eNB* phy_vars_eNB,
}
else {
qam_table_s0 = qam64_table_a0;
#if 0
#ifdef NEW_ALLOC_RE
/* TODO: remove this code? */
allocate_REs = (dlsch0->harq_processes[harq_pid]->mimo_mode == SISO) ?
allocate_REs_in_RB_no_pilots_64QAM_siso :
@@ -2316,10 +2436,16 @@ int dlsch_modulation(PHY_VARS_eNB* phy_vars_eNB,
switch (mod_order1) {
case 2:
qam_table_s1 = NULL;
#if 0
#ifdef NEW_ALLOC_RE
/* TODO: remove this code? */
allocate_REs = allocate_REs_in_RB;
#endif
/*if (pilots) {
qam_table_s1 = qpsk_table_b1;
}
else {
qam_table_s1 = qpsk_table_a1;
}*/
break;
case 4:
if (pilots) {
openair1/PHY/LTE_TRANSPORT/dlsch_scrambling.c
+20 -18
View File
@@ -32,12 +32,12 @@
//#define DEBUG_SCRAMBLING 1
#include "PHY/defs.h"
#include "PHY/CODING/extern.h"
#include "PHY/defs_eNB.h"
#include "PHY/defs_UE.h"
#include "PHY/CODING/coding_extern.h"
#include "PHY/CODING/lte_interleaver_inline.h"
#include "defs.h"
#include "extern.h"
#include "PHY/extern.h"
#include "transport_eNB.h"
#include "PHY/phy_extern.h"
#include "UTIL/LOG/vcd_signal_dumper.h"
static inline unsigned int lte_gold_scram(unsigned int *x1, unsigned int *x2, unsigned char reset) __attribute__((always_inline));
@@ -187,6 +187,20 @@ void dlsch_scrambling(LTE_DL_FRAME_PARMS *frame_parms,
}
void init_scrambling_lut(void) {
uint32_t s;
int i=0,j;
for (s=0;s<=65535;s++) {
for (j=0;j<16;j++) {
scrambling_lut[i++] = (uint8_t)((s>>j)&1);
}
}
}
void dlsch_unscrambling(LTE_DL_FRAME_PARMS *frame_parms,
int mbsfn_flag,
LTE_UE_DLSCH_t *dlsch,
@@ -228,7 +242,7 @@ void dlsch_unscrambling(LTE_DL_FRAME_PARMS *frame_parms,
}
}
void init_unscrambling_lut() {
void init_unscrambling_lut(void) {
uint32_t s;
int i=0,j;
@@ -239,15 +253,3 @@ void init_unscrambling_lut() {
}
}
}
void init_scrambling_lut() {
uint32_t s;
int i=0,j;
for (s=0;s<=65535;s++) {
for (j=0;j<16;j++) {
scrambling_lut[i++] = (uint8_t)((s>>j)&1);
}
}
}

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