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93 Commits
Author SHA1 Message Date
cig 12b585a190 Fixes to RA procedure 2020-05-12 17:19:10 +02:00
cig ec422f7050 Introduced a delay after a completed sync before starting msg1 generation: 
- this was necessary because as soon as the gNB starts, it tries detecting
  the prach preambles and it mesaures the background noise. However, there is
  a delay of several dozens of frames before it considers the preables as
  detected.
- the solution at the UE consists in avoiding sending preamble as soon as the
  UE syncs by introducing an offset, this keeps the power measurements low at
  gNB side as long as the preamble detection counter is under threshold
 2020-04-14 14:28:01 +02:00
cig cca28a0abd Moved PRACH PDU struct to NR_UE_PRACH in PHY_VARS_NR_UE: 
- now the FAPI interface copies the struct directly to NR_UE_PRACH
- NR_PRACH_CONFIG_COMMON and NR_PRACH_CONFIG_INFO have been removed from FP
 2020-03-27 17:09:50 +01:00
cig ae5f30ec8d Set flag to generate PRACH only on PRACH slot 2020-03-26 18:54:57 +01:00
Raymond Knopp 47e0d056be Merge branch 'NR_RRCConfiguration' into NR_RRC_PRACH_procedures 
Conflicts:
	openair1/PHY/NR_TRANSPORT/nr_dci.c
	openair1/PHY/NR_TRANSPORT/nr_prach.c
	openair1/PHY/NR_UE_TRANSPORT/nr_prach.c
	openair1/PHY/defs_nr_common.h
	openair1/SIMULATION/NR_PHY/nr_unitary_defs.h
	openair1/SIMULATION/NR_PHY/prachsim.c
	openair2/LAYER2/NR_MAC_UE/main_ue_nr.c
	openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c
 2020-03-09 21:14:32 +01:00
cig 8ed99c28cf Fixes UE RA procedures: 
- using NR RACH config common from scc
- fixed return type RA preamble target power functions
- retrieving PRACH format from PRACH resources
 2020-02-27 15:23:40 +01:00
Guido Casati e0e8bbcfdb RACH MAC procedure (RA initiation and Preamble selection) 
- Updated PRACH procedures and general code formatting
- gNB msg1 handling and RAR generation
- general bug fixing
- formatting
- missing headers
- RAR handling.
 2020-02-10 19:59:36 +01:00
Sakthivel Velumani 9ea4ebdc5f more updates on samples_per_slot 2020-02-04 11:09:19 +01:00
Sakthivel Velumani bc38ec6b29 Updated samples per slot as per specs. 
gNB runs fine. UE yet to be tested.
 2020-01-31 18:16:17 +01:00
Francesco Mani 40c06a843e taking into account raster step size in nrarfcn functions 2020-01-17 11:24:52 +01:00
Francesco Mani e640af84ca UE PHY parameters configured from fapi config req (UE is running, to be verified with gNB) 2020-01-13 10:29:56 +01:00
Francesco Mani 1fb763264f removing pbch_config structure 2020-01-10 10:35:47 +01:00
Francesco Mani ab3b6c88fa Merge branch 'nr_segmentation_fixes' into NR_RRCConfiguration 2020-01-06 10:59:37 +01:00
Raymond Knopp ad2667fbd5 Testing of NR PDCCH/PDSCH with RRC Configuration. added RRC configuration to NR UE. Updates to UE DCI procedures (moved to MAC) and updates to FAPI interfaces for UE. nr_dlsim is functional, added profiling information for gNB TX. 2020-01-01 21:16:56 +01:00
Raymond Knopp e30ab2d0c6 Merge remote-tracking branch 'origin/develop-nr' into NR_RRCConfiguration 
Conflicts:
	cmake_targets/CMakeLists.txt
	executables/nr-ru.c
	executables/nr-softmodem.c
	openair1/PHY/INIT/nr_parms.c
	openair1/PHY/INIT/phy_init.h
	openair1/PHY/NR_TRANSPORT/nr_dlsch.c
	openair1/PHY/NR_UE_ESTIMATION/nr_dl_channel_estimation.c
	openair1/PHY/NR_UE_TRANSPORT/dci_nr.c
	openair1/PHY/NR_UE_TRANSPORT/dci_tools_nr.c
	openair1/SCHED_NR/fapi_nr_l1.c
	openair1/SCHED_NR/nr_ru_procedures.c
	openair1/SCHED_NR/phy_procedures_nr_common.c
	openair1/SCHED_NR/phy_procedures_nr_gNB.c
	openair1/SCHED_NR/sched_nr.h
	openair1/SCHED_NR_UE/fapi_nr_ue_l1.c
	openair1/SIMULATION/NR_PHY/dlsim.c
	openair2/GNB_APP/gnb_config.c
	openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
	openair2/LAYER2/NR_MAC_gNB/main.c
	openair2/RRC/NR/MESSAGES/asn1_msg.c
	openair2/RRC/NR/MESSAGES/asn1_msg.h
	openair2/RRC/NR/nr_rrc_defs.h
 2019-12-15 22:04:40 +01:00
Raymond Knopp 99e41d9730 DL and UL DCI separation in MAC, initial handling of UL DCI in L1. 2019-12-05 01:51:57 +01:00
Raymond Knopp 094d1f5a31 Merge branch 'NR_RRCConfiguration' of https://gitlab.eurecom.fr/oai/openairinterface5g into NR_RRCConfiguration 
Conflicts:
	nfapi/open-nFAPI/nfapi/public_inc/nfapi_nr_interface_scf.h
 2019-12-04 16:55:16 +01:00
Francesco Mani c6ec207487 adapting config_request to scf nfapi (compiling ok but still not running) 2019-12-04 13:41:13 +01:00
Raymond Knopp fa7c143b70 nr=softmodem compiles. 2019-12-03 22:32:29 +01:00
Wang Tsu-Han d252696b14 Merge branch 'develop-nr' into ru-parallel-beamforming 
Conflicts:
	common/utils/T/T_defs.h
	executables/nr-ru.c
	nfapi/open-nFAPI/nfapi/public_inc/nfapi_nr_interface.h
	openair1/PHY/defs_RU.h
	openair1/SCHED_NR/nr_ru_procedures.c
	openair1/SCHED_NR/sched_nr.h
	openair2/LAYER2/NR_MAC_gNB/nr_mac_common.c
 2019-11-05 15:43:19 +01:00
Raymond Knopp 930e1fde33 Merge remote-tracking branch 'origin/develop-nr' into NR_RRCConfiguration 
Conflicts:
	cmake_targets/CMakeLists.txt
	executables/nr-ru.c
	executables/nr-softmodem.c
	nfapi/open-nFAPI/nfapi/public_inc/nfapi_nr_interface.h
	openair1/PHY/INIT/nr_init.c
	openair1/PHY/NR_TRANSPORT/nr_dci_tools.c
	openair1/PHY/NR_TRANSPORT/nr_dlsch.c
	openair1/PHY/NR_TRANSPORT/nr_dlsch_coding.c
	openair1/PHY/NR_TRANSPORT/nr_tbs_tools.c
	openair1/PHY/NR_TRANSPORT/nr_transport_common_proto.h
	openair1/PHY/NR_UE_ESTIMATION/nr_ue_measurements.c
	openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_decoding.c
	openair1/SCHED_NR/nr_ru_procedures.c
	openair1/SCHED_NR/phy_procedures_nr_common.c
	openair1/SCHED_NR/phy_procedures_nr_gNB.c
	openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
	openair1/SIMULATION/NR_PHY/dlsim.c
	openair1/SIMULATION/NR_PHY/pbchsim.c
	openair1/SIMULATION/NR_PHY/ulsim.c
	openair2/COMMON/rrc_messages_types.h
	openair2/GNB_APP/gnb_config.c
	openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_phytest.c
	openair2/LAYER2/NR_MAC_gNB/main.c
	openair2/RRC/NR/MESSAGES/asn1_msg.c
	openair2/RRC/NR/MESSAGES/asn1_msg.h
 2019-11-02 01:12:15 +01:00
Florian Kaltenberger b39ac8893b fix warnings 2019-10-16 14:51:09 +02:00
Francesco Mani 09d3c72144 fix on single beam transmission 2019-08-14 16:23:32 +02:00
Raymond Knopp 56d7f6fcaf Merge remote-tracking branch 'origin/develop-nr' into nr_prach 
Conflicts:
	cmake_targets/CMakeLists.txt
	cmake_targets/build_oai
	executables/nr-ue.c
	openair1/PHY/INIT/nr_init.c
	openair1/PHY/NR_TRANSPORT/nr_dlsch.c
	openair1/PHY/NR_TRANSPORT/nr_dlsch.h
	openair1/PHY/NR_TRANSPORT/nr_transport_common_proto.h
	openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_decoding.c
	openair1/PHY/defs_gNB.h
	openair1/SCHED_NR/phy_procedures_nr_gNB.c
	openair1/SCHED_NR_UE/defs.h
	openair1/SCHED_NR_UE/fapi_nr_ue_l1.c
	openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
	openair1/SIMULATION/NR_PHY/dlsim.c
	openair1/SIMULATION/NR_PHY/pucchsim.c
	openair1/SIMULATION/NR_PHY/ulschsim.c
	openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
 2019-07-29 15:48:26 +02:00
Srushti dcf25f35c7 added PRACH UE Procedures into prachsim 2019-06-21 11:11:42 +02:00
Ahmed Hussein 4677c0abd7 Fixing ulschsim and applying minor change to ulsim 
- Problem was related to UE_id and G
 2019-06-04 13:43:20 +02:00
Ahmed Hussein 02e329a35d SC-FDMA working for 1 SNR loop (enabled using "NR_SC_FDMA" MACRO) 
- Added nr_dft at UE side and nr_idft at gNB side
- NR_SC_FDMA can be found in "PHY/defs_nr_common.h"
- For 1 SNR loop, the code executes correctly
- For more loops, it gives a segmentation fault in the LDPC decoder
- The segmentation fault is caused when nr_idft is used
- The code works fine when the "NR_SC_FDMA" is disabled
 2019-06-04 13:43:19 +02:00
Khalid Ahmed 70b6ca6391 adding nr_layer_mapping to ulsim 2019-06-04 11:33:36 +02:00
Khalid Ahmed f3ebd69477 PUSCH DMRS generation is implemented 2019-06-04 11:33:36 +02:00
Raymond Knopp 1f228ee4d1 - reworked configuration file and configuration for gNB (write directly to ASN1 structure from config module instead of passing intermediate structures) 
- added prach procedures for gNB with configuration of PRACH L1/L2 parameters
 2019-06-02 23:40:57 +02:00
Raymond Knopp ef27c8ce04 initial prach implementation. Splitting of components for RU (FFTs) and L1 (detection). Update of UE to include all formats (for 30 kHz SCS case on initial BWP) 2019-05-26 09:55:54 +02:00
yilmazt 5fa78b4d6e Final --phy_simulators warning removals for this branch, and former polar coding function corrections 2019-04-16 17:24:58 +02:00
Florian Kaltenberger bdca3e4832 moving BWP config to MAC. 2019-04-07 08:12:13 +02:00
Florian Kaltenberger d7403d4e61 Merge remote-tracking branch 'origin/develop-nr' into 409-merge-ulschsim-containing-pusch-encoding-and-decoding 2019-03-27 13:30:44 +01:00
Florian Kaltenberger 14ae2b54bd renaming band_info_s ton nr_band_info_s to avoid confusion with LTE 2019-03-25 09:50:03 +01:00
Florian Kaltenberger 0d91083ead trying to harmonize the nr_bandtable 2019-03-22 17:40:47 +01:00
Florian Kaltenberger 0f04910f2f moving get_band to separate function 2019-03-22 15:29:30 +01:00
Khalid Ahmed ea2bc826f1 minor clean ups 2019-03-07 11:20:09 +01:00
Francesco Mani 5a9fb475f2 Lmax in frame_parms and nr_band number from freq at UE 2019-02-21 17:29:15 +01:00
Francesco Mani 688830e83e SSB pattern now hardcoded in rrc, to be taken from config file in the next commit 2019-02-15 17:01:58 +01:00
Francesco Mani 0a9ea26b9e bit-wise choice of SSB to transmit 2019-02-12 10:28:57 +01:00
Francesco Mani 102ec93096 first implementation of multiple ssb at gnb 2019-02-11 18:45:28 +01:00
Raymond Knopp cb9321c65d Merge remote-tracking branch 'origin/nr_pdsch' into nr-polar-encoder-optimizations 
Conflicts:
	cmake_targets/CMakeLists.txt
	openair1/PHY/CODING/TESTBENCH/ldpctest.c
	openair1/PHY/CODING/nrLDPC_encoder/ldpc_encoder2.c
	openair1/PHY/CODING/nrLDPC_encoder/ldpc_generate_coefficient.c
	openair1/PHY/CODING/nr_compute_tbs.c
	openair1/PHY/CODING/nr_segmentation.c
	openair1/PHY/MODULATION/slot_fep_nr.c
	openair1/PHY/NR_REFSIG/nr_dmrs_rx.c
	openair1/PHY/NR_TRANSPORT/nr_dci_tools.c
	openair1/PHY/NR_UE_ESTIMATION/nr_dl_channel_estimation.c
	openair1/PHY/NR_UE_TRANSPORT/dci_nr.c
	openair1/SCHED_NR/fapi_nr_l1.c
	openair1/SCHED_NR/nr_ru_procedures.c
	openair1/SCHED_NR/phy_procedures_nr_common.c
	openair1/SCHED_NR/phy_procedures_nr_gNB.c
	openair1/SCHED_NR_UE/defs.h
	openair1/SCHED_NR_UE/fapi_nr_ue_l1.c
	openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_phytest.c
	targets/RT/USER/nr-gnb.c
	targets/RT/USER/nr-ru.c
	targets/RT/USER/nr-ue.c
 2019-01-04 16:46:50 +01:00
Raymond Knopp 81c1e1b309 tested with slot-based processing for 40 and 80 MHz channels 2018-12-30 00:32:57 +01:00
Raymond Knopp ee1c5cbdbd pdcch channel estimation in UE is ok (273 PRBs) 2018-12-05 11:44:44 +01:00
Guy De Souza 1197c561d4 Payload emulation/scrambling update 2018-11-14 10:40:43 +01:00
Guy De Souza 63b8be3296 DMRS sequence generation 2018-11-06 15:38:04 +01:00
Guy De Souza fea11c173e Merge with develop-nr 2018-11-06 14:46:16 +01:00
Guy De Souza 9a45167bd2 New mallocs for dlsch struct 2018-10-30 10:42:31 +01:00
Guy De Souza 25e9f02e8c n_symbs update 2018-10-29 16:13:19 +01:00