maki/openairinterface5g
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
8,976 Commits 5 Branches 0 Tags
e795ad8c682a985c31d2ae039c35c7a7250c2bb3
Commit Graph
2712 Commits
Author SHA1 Message Date
laurent e795ad8c68 merge devlop-nr 2019-02-17 16:06:17 +01:00
Florian Kaltenberger b4d7c62d92 Merge branch 'nr-cfo-estimation' into 'develop-nr' 
Nr cfo estimation

See merge request oai/openairinterface5g!499
 2019-02-13 16:03:16 +01:00
Florian Kaltenberger af42c10945 added visualization of PDCCH channel estimate to phy_scope_UE. 2019-02-13 11:47:45 +01:00
Florian Kaltenberger 7cb58c9a31 reverting some changes in the UE that were introduced by nr_polar_encoder_optimizations to make UE work again on real-time testbench. Now at least the PDCCH can be detected and used for time tracking. However, the DCI is not yet decoded (this will be fixed on branch nr_pdcch_fixes). The reverted changes are most notably passing the correct slot number to slot_fep in phy_procedures_nrUE. This will have to be changed as well in the future when we pass to slot-based processing at the UE. 2019-02-13 11:47:26 +01:00
laurent ae44bc0651 pbch displays in the scope 2019-02-08 18:22:21 +01:00
Francesco Mani 682bc15117 FFO estimation and compensation optional via command line 2019-02-07 17:06:46 +01:00
Thomas Schlichter 268d1c8d17 Fix order of DLSCH deinterleaving and rate matching 
On the gNB side tha data are first rate-matched and then interleaved.
So on the UE side, the received LLRs have to be deinterleaved first before rate-matching.

This significantly improved the performance, especially for MCS values > 3.
 2019-02-07 11:53:24 +01:00
Thomas Schlichter df0b95536d Fix debugging of nr_dlsch_coding 2019-02-07 11:52:54 +01:00
Florian Kaltenberger edce788171 Merge remote-tracking branch 'origin/develop-nr' into nr-cfo-estimation 2019-02-07 10:22:04 +01:00
Francesco Mani 5c1c45dfe7 digital compensation of FFO moved before SSS detection 2019-02-06 17:03:09 +01:00
laurent a78588cd04 Merge remote-tracking branch 'origin/develop-nr' into ocp_nrsimulator 2019-02-06 10:18:22 +01:00
laurent b8ccf3f280 initial rfsimulator commit 2019-02-06 10:18:20 +01:00
Florian Kaltenberger 10ec0d353a N_id_cell also initialized for UE 2019-02-04 15:15:28 +01:00
Francesco Mani 832eb3dc50 digital compensation of FFO on PBCH symbols (works only for FFO less than 0.5) 2019-02-01 16:42:11 +01:00
Florian Kaltenberger 89529d601a chaning SNR computation in nr_pbchsim and changing test_case_list.xml accordingly 2019-01-31 09:59:18 +01:00
Florian Kaltenberger de3461c8ee fixing dlsim and adding it to build_oai 2019-01-31 09:57:37 +01:00
Florian Kaltenberger 626cf62cd8 Merge remote-tracking branch 'origin/develop-nr' into nr-polar-encoder-optimizations 2019-01-29 16:04:27 +01:00
Florian Kaltenberger 463cf306c4 temporarily disabling PDSCH decoding while finding the problem that makes nr-ue crash when used in real-time 2019-01-29 16:01:51 +01:00
Florian Kaltenberger 70e7e661c7 Merge remote-tracking branch 'origin/develop-nr' into nr-polar-encoder-optimizations 2019-01-27 22:07:11 +01:00
Florian Kaltenberger 612c8632e3 fixing memory leaks in PBCH RX and FAPI 
adding function dci_req for UE
disabling handle_dci for now
 2019-01-24 15:35:14 +01:00
Francesco Mani 0234a5c21a conflicts resolved after merging with nr-polar-encoder-optimizations 2019-01-23 14:36:52 +01:00
Raymond Knopp 7405eec0f1 USRP now takes ffo estimation into account 2019-01-23 11:40:52 +01:00
Florian Kaltenberger f2d5cfae0c fixing ssb_subcarrier_offset computation for odd N_PRB in gNB and UE 
adding Nid_cell to nr_pbchsim
 2019-01-22 14:36:14 +01:00
Francesco Mani 35dc0857c4 working version of FFO estimation 2019-01-22 10:46:45 +01:00
yilmazt 3978c84f0c Merge branch 'nr-polar-encoder-optimizations' of https://gitlab.eurecom.fr/oai/openairinterface5g into nr-polar-encoder-optimizations 2019-01-17 21:07:14 +01:00
yilmazt b44e15fd06 More warning removals but nr_dlschsim still not working 2019-01-17 21:06:15 +01:00
Francesco Mani 70f973b57f 1st version of CFO estimation 2019-01-17 11:29:44 +01:00
Florian Kaltenberger 34546f7a55 Merge branch 'nr-polar-encoder-optimizations' of https://gitlab.eurecom.fr/oai/openairinterface5g into nr-polar-encoder-optimizations 2019-01-17 09:12:25 +01:00
yilmazt 86531d2e70 Warning fixes for phy_simulators 2019-01-16 21:02:46 +01:00
Florian Kaltenberger be40637380 hardcoding N_PRB of PDCCH in UE MAC (was in UE PHY before). This is still a temporary solution until UE FAPI is correctly done. But at least it decodes the DCI again. 
fixing some warinings
 2019-01-16 18:00:18 +01:00
Francesco Mani 4e55c9da6d CFO included in pbchsim 2019-01-14 18:16:20 +01:00
Florian Kaltenberger c35157c439 making nr_dlschsim compile again 2019-01-11 21:02:26 +01:00
Florian Kaltenberger 49b7d7454b bit endianes reversal also at the pbch rx. 2019-01-11 14:14:18 +01:00
Raymond Knopp f0c6b74de1 initialization of transport channels in nr_dlsim 2019-01-11 13:15:11 +01:00
Florian Kaltenberger a85e8a8f68 Merge branch '376-make-ldpc-decoder-threadsave' into 'develop-nr' 
Resolve "Make LDPC decoder threadsave"

See merge request oai/openairinterface5g!465
 2019-01-11 13:01:48 +01:00
Hongzhi Wang 454c552de2 Test passed for multithreading dlsch_decoding 2019-01-10 10:16:36 +01:00
Guy De Souza 09a481d914 PBCH and modulation bugs 2019-01-09 16:08:53 +01:00
Sebastian Wagner 9548ab863d Fixed bug in memory allocation 2019-01-08 11:07:49 +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 3c22d7e2d0 error statistics for nr_pbchsim 2019-01-02 20:32:40 +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 ae18029192 optimized polar encoder in pbch_nr.c 2018-12-21 09:14:37 +01:00
Florian Kaltenberger 0a183d0ebd Merge remote-tracking branch 'origin/develop-nr' into nr_pdsch 2018-12-20 16:44:55 +01:00
Florian Kaltenberger 2fe820532f Merge branch 'nr_ue_pbch_fixes' into 'develop-nr' 
SFN bug and cell ID above 255

See merge request oai/openairinterface5g!473
 2018-12-20 16:40:22 +01:00
Florian Kaltenberger 3d4f64629d nr_pbchsim should use less memory now. also fixed some error messages. 2018-12-20 16:37:13 +01:00
Raymond Knopp 96481468a3 testing 2018-12-20 15:11:36 +01:00
Guy De Souza a5a3ff3721 UE Nid fix 2018-12-20 10:45:35 +01:00
Guy De Souza cefd7cee79 Merge with develop-nr 2018-12-20 10:32:10 +01:00
Guy De Souza a9f98bd9f5 Modulation scaling 2018-12-20 09:04:05 +01:00
Raymond Knopp 0334a2a909 fixing after merge with develop-nr. nr_pbchsim not functional 2018-12-20 08:49:28 +01:00