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2338 Commits
Author SHA1 Message Date
matzakos db33ee5ec2 Add NR_RRC_LIB in lte-uesoftmodem 
- To avoid linking error due to dependency from NR_RRC FreqBandList type
 2020-09-16 11:14:34 +02:00
Sakthivel Velumani 005e5f85df Merge branch 'develop' into ulsch_decode_mthread 2020-09-15 11:09:37 +02:00
Xue Song 3f02d18f86 NR RRC ASN1 version upgrade release 16 
Add RRCSetupRequest message
Add RRCReject message
 2020-09-12 10:23:31 +00:00
Sakthivel Velumani 34ae102229 Merge branch 'develop' into ulsch_decode_mthread 2020-09-11 15:01:19 +02:00
Thomas Schlichter 8e5ec076ae Merge remote-tracking branch 'ptrs_ul_phase_compensation' 
Conflicts:
	openair1/PHY/INIT/nr_init.c
	openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_ue.c
	openair1/SIMULATION/NR_PHY/ulsim.c
 2020-09-10 16:52:42 +02:00
He Shanyun c8b67cb1a1 compile NGAP_GNB lib 2020-09-10 11:34:02 +00:00
zhenghuangkun 46f1dc9614 Modify NGAP Message 2020-09-10 09:19:49 +00:00
Thomas Schlichter 9e52db7538 Merge remote-tracking branch 'develop' 
Conflicts:
	openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_coding.c
	openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_ue.c
	openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
	openair1/SIMULATION/NR_PHY/dlsim.c
	openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.c
 2020-09-08 17:42:52 +02:00
cig e72ef27e66 Moved nr_compute_tbs_common file to common MAC folder 
- updated cmakelists file
- fixed formatting, tabs and white spaces in the function
 2020-09-08 14:09:05 +02:00
Thomas Schlichter 73f5851690 Merge remote-tracking branch 'develop' 
Conflicts:
	openair1/PHY/NR_TRANSPORT/nr_ulsch_demodulation.c
	openair1/PHY/NR_TRANSPORT/pucch_rx.c
	openair1/SIMULATION/NR_PHY/ulsim.c
 2020-09-08 12:01:37 +02:00
Sakthivel Velumani 9b9295f5b2 Merge branch 'NR_UL_scheduling' into ulsch_decode_mthread 2020-09-07 15:13:08 +02:00
zhenghuangkun 170a8f1702 Add NGAP Config 2020-09-07 12:53:24 +09:00
Raphael Defosseux 2dcf50a5bc Merge remote-tracking branch 'origin/benetel_integration' into develop_integration_2020_w36 2020-09-03 16:47:39 +02:00
Florian Kaltenberger a44a32af28 Merge remote-tracking branch 'origin/develop' into benetel_integration 2020-09-03 15:28:52 +02:00
Raphael Defosseux 1c457bf1fa BUILD: missing dependency on T_TRACER for L2_LTE_NR sub-lib 
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>
 2020-09-02 16:13:22 +02:00
Thomas Schlichter 600dd0e913 Add nr_ulsim testcases for UL DMRS and PTRS configurations 2020-09-01 17:39:21 +02:00
Parminder Singh 92fc259592 Merge remote-tracking branch 'origin/develop' into fhg_shp_phase_noise_est 2020-09-01 12:55:50 +02:00
Laurent a3367e58ea Merge branch 'develop' of https://gitlab.eurecom.fr/oai/openairinterface5g into main5G 2020-08-29 09:35:47 +02:00
Francesco Mani 6a801ab562 Merge branch 'NR_UL_scheduling' into NR_CSI_reporting 2020-08-28 16:19:19 +02:00
Sakthi 1fc73ba77f fixing nr-softmodem 2020-08-27 21:50:35 +02:00
Sakthivel Velumani 3e3af2c11b bugfixes 2020-08-27 12:42:25 +02:00
Parminder Singh b288eafd1e Common Phase error estimation and compensation in uplink. 
FEATURE STATEMENT:
- Introduce linear phase error noise model in Uplink at UE
- Perform common phase error (CPE) estimation and compensation at gNB

SOLUTION:
- A linear phase shift model is introduced in simulation.
- PTRS symbols are used to perform estimation of CPE from DMRS compensated signal
- The estimated values are interpolated in time domain and signal is compensated for the CPE.
- PTRS processing is done in Frequency Domain for each symbol in a slot and
  LLR's are calculated for each symbol accordingly.

IMPLEMENTATION:
* sim.h/channle_sim.c
- Linear Phase Noise Generation model definition.
* nr_ul_channel_estimation.c/nr_ul_estimation.h
- CPE estimation from PTRS and DMRS compensated signal.
* nr_dmrs_rx.c/nr_refsig.h
- Regenerate PTRS symbols at gNB.
* nr_ulsch_demodulation.c
- Removed old PTRS processing code and move to a common PTRS processing function
* defs_gNB.h/init.c
- New PTRS variables definition and initialization
* nr_ulsch_ue.c
- Corrected PTRS parameter to get new PTRS symbols for each OFDM symbol

TESTING
* ulsim.c
- Added Phase noise, Enable PTRS signal and verified the output.

VERIFICATION
- The LLR are rotated back with estimated CPE and no error is observed in scrambling/decoding
 2020-08-27 11:55:06 +02:00
Francesco Mani 28b280a657 Merge remote-tracking branch 'origin/develop' into NR_UL_scheduling 2020-08-26 13:49:30 +02:00
Francesco Mani d219341905 to make simulators compile 2020-08-25 19:02:13 +02:00
Raymond Knopp 2124343889 Merge branch 'NR_UL_scheduling' of https://gitlab.eurecom.fr/oai/openairinterface5g into NR_UL_scheduling 2020-08-25 01:50:43 +02:00
Raymond Knopp cc0ff7422e implementation of missing symbol-based rotation for NR modulation/demodulation (Section 5.3 38.211). Tested with unitary simulators (ulsim/dlsim). 
To be tested with gNB testbench and rfsimlator
 2020-08-25 01:48:55 +02:00
Raymond Knopp e471d8b898 Merge remote-tracking branch 'origin/NR_RRC_PDCP' into NR_UL_scheduling 2020-08-24 11:19:42 +02:00
Raphael Defosseux a8ea336cfd Merge remote-tracking branch 'origin/improve_nr_modulation' into develop_integration_2020_w34 2020-08-21 16:13:27 +02:00
Laurent 38f01abd77 merge develop, compile ok, no test 2020-08-21 14:26:06 +02:00
Cedric Roux da3dd6b8b0 benetel: driver for Benetel's 4G and 5G RRUs 
This commit contains work done by Eurecom and by Benetel.
 2020-08-21 10:24:35 +02:00
Francesco Mani fd003dd786 Merge remote-tracking branch 'origin/develop' into NR_UL_scheduling 2020-08-20 12:37:21 +02:00
Sakthivel Velumani e4755f9c31 init mod tables fo ue 2020-08-19 10:27:59 +02:00
Sakthivel Velumani f42291a4f7 Merge branch 'develop' into improve_nr_modulation 2020-08-18 17:20:46 +02:00
Laurent 59964b0f84 Identity response encoding 2020-08-18 14:07:56 +02:00
Raymond Knopp 80cc29acd9 optimization of RE extraction for NR ULSCH. Addition of faster memcpy to utils 2020-08-16 12:10:42 +02:00
Raphael Defosseux 4ff959fe34 Merge remote-tracking branch 'origin/nrue_msg2_reception' into develop_integration_2020_w33 2020-08-13 22:06:25 +02:00
Francesco Mani 2a3306a181 adding csi rs file, function still empty 2020-08-12 12:14:01 +02:00
laurent 5729f15363 merge develop 2020-08-12 11:43:33 +02:00
laurent 7d1d8744e6 continue 5G SA NAS messages 2020-08-10 17:46:10 +02:00
Raphael Defosseux 470ecad248 Merge remote-tracking branch 'origin/add_chansimuparams' into develop_integration_2020_w31 2020-08-10 16:56:23 +02:00
Raphael Defosseux e83acab6ca Merge remote-tracking branch 'origin/rh_ci_next' into develop_integration_2020_w31 2020-08-10 16:54:26 +02:00
Raphael Defosseux 03a2d3e1ff Merge remote-tracking branch 'origin/bug-rfsim-and-warnings' into develop_integration_2020_w31 2020-08-10 16:53:37 +02:00
Sakthivel Velumani 82df0e51b9 updated tables and 64qam mod 2020-08-10 15:19:53 +02:00
matzakos 5ab8e0079b Merge remote-tracking branch 'origin/NR_UL_scheduling' into NR_RRC_PDCP 2020-08-06 14:27:54 +02:00
laurent 9a72b0c52e partial code for NR SIB1, existing bugs fix, merge develop 2020-08-06 11:44:48 +02:00
Thomas Schlichter 00d9af7a15 Merge remote-tracking branch 'eurecom/develop' into fhg-ra2 
Conflicts:
	openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_demodulation.c
	openair2/LAYER2/NR_MAC_UE/nr_ue_dci_configuration.c
	openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
 2020-08-05 17:16:42 +02:00
Francesco Mani ff7ac327cd first version of pusch power control 2020-08-05 12:30:25 +02:00
laurent 381fa7234a remove need to set /data/opencells-ran/../oaiCloneFapi before calling cmake 2020-08-03 09:20:25 +02:00
laurent 81eb393000 add preeliminary support for ubuntu 20 or debian 11, add file for 5G SA 2020-07-29 18:28:29 +02:00
laurent e52948a0a5 merge develop 2020-07-29 18:21:25 +02:00