Commit Graph
2707 Commits
Author SHA1 Message Date
Florian Kaltenberger da625f1397 making nr_ulsim working again with the FAPI 2019-10-29 17:14:46 +01:00
Florian Kaltenberger 952ca25559 Merge remote-tracking branch 'origin/442-integrate-pusch-into-nr-ue-softmodem' into nr_fapi_for_push 2019-10-14 14:32:46 +02:00
Florian Kaltenberger 76b55e9cbd Merge remote-tracking branch 'origin/develop-nr' into nr_fapi_for_push 2019-10-11 17:26:03 +02:00
Khalid Ahmed 7934ec451a In TTD mode consider ssb slot as DL slot
- added nr_is_ssb_slot function
2019-10-08 09:30:15 +02:00
Khalid Ahmed 740e4c8aa1 Setting start_rb = 0 and mcs = 9 for PUSCH 2019-10-08 09:30:15 +02:00
Ahmed Hussein b0f5f5f864 Adding TA estimation at gNB PHY for TA updates 2019-10-08 09:30:15 +02:00
Ahmed Hussein 675c0dff2d Providing time domain channel estimates 2019-10-08 09:30:15 +02:00
Ahmed Hussein 03ac9b03c8 TBS fix at UE side + minor restructuring in "phy_procedures_nrUE_TX"
- TBS calculation was performed 2 times. Once in "phy_procedures_nrUE_TX" and
  another in "nr_ue_ulsch_procedures". The TBS calculation was wrong in "phy_procedures_nrUE_TX"
  and correct in "nr_ue_ulsch_procedures".

- The data generation was performed in "phy_procedures_nrUE_TX" with a wrongly
  calculated TBS because "ulsch_ue->nb_re_dmrs" wasn't set to a value, so the calculated
  TBS would be more than it should be. This doesn't create a problem in the test because
  the comparison between the TX and RX data is made using the correctly calculated TBS
  which is smaller.

- Solution was to perform data generation in "nr_ue_ulsch_procedures", and remove TBS calculation
  in "phy_procedures_nrUE_TX"
2019-10-08 09:30:15 +02:00
Ahmed Hussein 3d86e29508 Minor fixes and edits in ulsch_decoding 2019-10-08 09:30:15 +02:00
Khalid Ahmed f6470ccc95 Add macro to print CRC OK at gNB PUSCH 2019-10-08 09:30:15 +02:00
Khalid Ahmed ef41f62f9f optimizing nr_ue_ulsch_procedures 2019-10-08 09:30:14 +02:00
Ahmed Hussein b7733bae40 Minor fixes
- removing "Nsymb_pusch" and "Nsc_pusch" from "NR_UE_ULSCH_t"
- using "number_of_symbols" from "NR_UL_UE_HARQ_t" instead
- removing "generate_ue_ulsch_params"
2019-10-08 09:30:14 +02:00
Khalid Ahmed b10cc48351 Fix ulsim and PUSCH in rf-simulator
- initialize PUSCH parameters properly
2019-10-08 09:30:14 +02:00
Thomas Schlichter 8df7d62e52 fix compilation of phy simulators introduced from the usage of get_band() 2019-10-08 09:30:14 +02:00
Khalid Ahmed dd0927dd55 TDD fixes in real-time environment 2019-10-08 09:30:14 +02:00
Khalid Ahmed dd26598ab2 handle tx_offset with negative value 2019-10-08 09:30:14 +02:00
Khalid Ahmed bd39261980 fixing a memory leak in nr_ue_ulsch_procedures 2019-10-08 09:30:14 +02:00
Khalid Ahmed 274c60f87c PUSCH running with rfsimulator 2019-10-08 09:30:14 +02:00
Thomas Schlichter b4c0acad9c fix crashes in nr_ulsch_decoding
- initialize p_decParams->Z from harq_process not only in round 0
- do not set opp_enabled=1, this crashes in LDPC encoder
2019-10-08 09:30:14 +02:00
Thomas Schlichter ffbe17f3d7 fix gNB linker error and various warnings 2019-10-08 09:30:14 +02:00
Ahmed Hussein 3a8bf560da channel estimation, compensation, etc ..
Added the following folder:
- ../openair1/PHY/NR_ESTIMATION/

Added the following file to CMakelists.txt:
- ../openair1/PHY/NR_ESTIMATION/nr_ul_channel_estimation.c

Added the following functions:
- nr_pusch_dmrs_rx
- nr_gold_pusch
- nr_ulsch_channel_level
- nr_ulsch_channel_compensation
- nr_ulsch_scale_channel is commented out (I think only used for downlink)

Changes from Khalid Ahmed Mahmoud Mohamed:
- nr_pusch_channel_estimation is used
- nr_ulsch_scale_channel is used
- nr_ulsch_channel_level is used
- nr_ulsch_channel_compensation is used
- multiple logging options for channel and signal magnitude
2019-10-08 09:30:14 +02:00
Ahmed Hussein ad37254217 adding PUSCH procedures to gNB side in RT with some logs
- removed gNB RT from "ru_procedures.c" to "nr_ru_procedures"
- added a new thread "nr_feprx_thread"
- added some functionalities for fep for rx in "nr_ru_procedures.c"
2019-10-08 09:30:14 +02:00
Thomas Schlichter 376fc1eca3 Consolidate header files for nr_phy_scope 2019-10-08 09:30:14 +02:00
Khalid Ahmed 2960d27a47 enabling PUSCH UE side in RT 2019-10-08 09:30:14 +02:00
Florian Kaltenberger 6548ae15d2 Merge branch 'nr-fo-fix' into 'develop-nr'
fix on dot_product64

See merge request oai/openairinterface5g!684
2019-10-07 14:13:03 +02:00
Sebastian Wagner 03da0a5ed8 CI: fixing compilation warning in phy simulators
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>
2019-10-05 11:24:03 +02:00
Francesco Mani 987026bb86 fix on dot_product64 2019-10-04 16:38:24 +02:00
Florian Kaltenberger c0ca7038f1 Merge remote-tracking branch 'origin/448-ldpc-decoder-optimizations' into nr_fapi_for_push 2019-10-03 13:56:25 +02:00
sebastian aae1fa524a Updated with documentation 2019-10-02 17:29:40 +02:00
sebastian 4012f63b09 More documentation, Matlab BLER results to be updated. 2019-09-30 17:47:03 +02:00
sebastian 72999a1074 Clean up and documentation 2019-09-30 13:42:18 +02:00
sebastian 6f351c3d3b Fixed bug in llr2CnProcBuf, started updating documentation 2019-09-27 17:47:15 +02:00
Florian Kaltenberger 9b00843b57 Merge remote-tracking branch 'origin/448-ldpc-decoder-optimizations' into nr_fapi_for_push 2019-09-26 15:40:07 +02:00
Florian Kaltenberger c386c65a69 Merge remote-tracking branch 'origin/develop-nr' into nr_fapi_for_push 2019-09-26 15:39:41 +02:00
sebastian d2875d0267 Now it compiles as well :) 2019-09-26 11:08:05 +02:00
sebastian 576198aa7b All optimizations done, all LUT deleted. Still some clean up to do. 2019-09-26 11:04:17 +02:00
sebastian a65f59c8c9 Adapted all for BG2, still somethings not working... to debug 2019-09-25 18:16:44 +02:00
sebastian 6b5d2eee70 Optimization llr2cnProcBuf done for BG 1 2019-09-25 09:21:10 +02:00
sebastian 42a4649afd Optimized llr2cnProcBuf for BG1 and R13 but needs clean up. 2019-09-24 17:50:51 +02:00
sebastian 508b63c444 Updated/Optimized nrLDPC_llrRes2llrOut 2019-09-24 11:03:46 +02:00
frtabu b9b4d05e41 remove RRC_VERSION macros, simplify build-oai and CMakefile.txt accordingly, get rid of remaining compilation warnings (opt module improperly merged and patch asn1c files with tests against max 64 bits integer value) 2019-09-23 19:46:44 +02:00
sebastian 215315c79a Optimized llr2llrProcBuf for BG1 2019-09-23 15:57:40 +02:00
sebastian 7e4d2f03bb cn2bnProc/bn2cnProc optimization done for BG1, 11MB gained 2019-09-20 16:41:04 +02:00
Florian Kaltenberger 348343be8f the gNB scheduler now schedules both UL and DL 2019-09-20 11:44:01 +02:00
sebastian db71a0b98c cn2bnProc is done 2019-09-20 11:24:06 +02:00
sebastian 51a45a4d12 Starting to put in the new reduced LUTs 2019-09-19 18:10:57 +02:00
sebastian 79de8953aa Optimization of bn2cn shuffling 2019-09-18 17:37:16 +02:00
Florian Kaltenberger a1472f677b Merge remote-tracking branch 'origin/nr-timing-measurement' into integration_develop-nr_w37
Conflicts:
	executables/nr-ru.c
	nfapi/open-nFAPI/nfapi/public_inc/nfapi_nr_interface.h
2019-09-09 10:49:56 +02:00
Florian Kaltenberger 6d69a1069f adding PHY side of FAPI UL handling 2019-09-06 18:12:13 +02:00
Florian Kaltenberger e96dfd4b52 adding PHY side of FAPI UL handling 2019-09-06 16:25:41 +02:00