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srsLTE
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539 Commits

Author SHA1 Message Date
Xavier Arteaga 4fe34b5e5b Apply minor comments in NR-PUCCH 2021-01-27 12:30:56 +01:00
Xavier Arteaga 4c6944b883 Implement NR-PUCCH Format 2 DMRS put/Estimate 2021-01-27 12:30:56 +01:00
Xavier Arteaga 958afaee60 Implement NR-PUCCH Format 2 encode/decode. Initial NR-PUCCH procedures. 2021-01-27 12:30:56 +01:00
Xavier Arteaga 4b6849b775 Polar: Add more information to ERROR traces 2021-01-27 12:30:56 +01:00
Xavier Arteaga 573ff24a47 Fix CRC for more sizes 2021-01-27 12:30:56 +01:00
Xavier Arteaga 1ee4d84f80 Added NR-PUCCH encode/decode format2 skeleton 2021-01-27 12:30:56 +01:00
Xavier Arteaga 4d96cf4a41 More NR-PUCCH support 2021-01-27 12:30:56 +01:00
Xavier Arteaga 697bdb4d6d Added NR-PUCCH Format 1 encoder, decoder and DMRS 2021-01-27 12:30:56 +01:00
Xavier Arteaga 33bb387f52 Initial NR-PUCCH formats 0 and 1 encoder 2021-01-27 12:30:56 +01:00
Xavier Arteaga e7562e5b3f Added ZC sequence LUT object 2021-01-27 12:30:56 +01:00
Xavier Arteaga d100919561 Initial NR-UCI encoder 2021-01-27 12:30:56 +01:00
Xavier Arteaga 2f2114f377 Fix typo 2021-01-26 18:38:30 +01:00
Xavier Arteaga 732a220d42 Unified low-PAPR Ruv sequence generation 2021-01-26 18:38:30 +01:00
Xavier Arteaga 8de73988b8 Add real vector and complex scalar product 2021-01-26 18:38:30 +01:00
Xavier Arteaga 6bb1788df1 Added more NR CRC polynomials 2021-01-26 18:38:30 +01:00
Xavier Arteaga a7ca8ffff7 Moved prime number to different file 2021-01-26 18:38:30 +01:00
Xavier Arteaga ae3c5ec7d0 Moved all block code (32, O/K) to FEC block 
Fix missing header

Fix missing header
 2021-01-26 18:38:30 +01:00
Xavier Arteaga 95ce49acd4 Added more vector copy functions 2021-01-26 18:38:30 +01:00
Xavier Arteaga be6cb666e2 Initial moved block coding to FEC 2021-01-26 18:38:30 +01:00
Ismael Gomez a6423442c2
Refactor NR RA files and fix header includes all over library (#2162) 
* Refactor NR resource allocation classes. Use DCI instead of grant for dummy PDSCH UE/eNB test

* Minor refactors in NR workers and ue_dl

* Fix include issues

* fix compilation issues
 2021-01-20 15:46:46 +01:00
Ismael Gomez d5f0634975
Add PUCCH SNR measurement (#2175) 
* Add PUCCH SNR measurement

* Fix PUCCH SNR estimation

* Reverted PUCCH noise estimation

* use fpclassify instead of iszero

Co-authored-by: Xavier Arteaga <xavier@softwareradiosystems.com>
 2021-01-19 21:55:24 +01:00
Francisco Paisana d4242f2db7 precompute nof_re_table[sf][prb][slot][cfi] for faster nof_re computation and for more accurate lower bound nof_re computation 2021-01-15 23:24:39 +01:00
Xavier Arteaga 54a864e021 Added Initial NR-PRACH configuration for preamble format 0 2020-12-30 17:46:00 +01:00
Xavier Arteaga b3200d9ef5 Renaming common UL/DL DMRS related types and initial NR PUSCH implementation 2020-12-30 13:39:08 +01:00
Xavier Arteaga cc5fdb68f3 Added on-the-fly sequence for bit packed 2020-12-30 13:39:08 +01:00
Xavier Arteaga 2e59f6a568 Applied LDPC fixes and minor aestheic modifications 2020-12-28 10:11:08 +01:00
Xavier Arteaga 13443c3f8c Added number of DMRS CDM groups without data to NR grant 2020-12-28 10:11:08 +01:00
Xavier Arteaga 808bb3fb94 Fix string to modulation conversion and apply clang-format 2020-12-28 10:11:08 +01:00
Xavier Arteaga 0a06074158 Skip NR PDSCH allocation in PDSCH DMRS symbols 2020-12-28 10:11:08 +01:00
Xavier Arteaga 99ca2d2f14 Add polar interleaver 2020-12-17 15:48:21 +01:00
Xavier Arteaga 3662210842 Fix external softbuffer inclusion 2020-12-17 15:48:21 +01:00
Ismael Gomez 0498439d41
Backport some changes from FAPI branch (#2124) 
* Reorder DCI FORMAT enum

* Fix endianness issue

* Fix return codes in phy_ue_db

* Log members should be destructed after the layers.

* Add JSON metrics and Events. Add Alarm log channel. Simplify MAC metrics struct.

* Restore metrics_stdout change
 2020-12-16 13:48:48 +01:00
Xavier Arteaga d6b5229dbe Added CSI-RS unit test and fix defects 2020-12-12 15:59:27 +01:00
Xavier Arteaga 6127681102 Added csi_rs header 2020-12-12 15:59:27 +01:00
Xavier Arteaga e07cf513d0 Improved NR blind search and DL test 2020-12-12 15:59:27 +01:00
Xavier Arteaga c635b1e467 Initial NR DCI blind-search 2020-12-12 15:59:27 +01:00
Xavier Arteaga cd1aef7d76 Added NR PDCCH unit test plus fixes 2020-12-12 15:59:26 +01:00
Xavier Arteaga 53f6ac118e Initial PDCCH encode/decode 2020-12-12 15:59:26 +01:00
Xavier Arteaga 65d5fcf45d Add minor DCI location comment 2020-12-12 15:59:26 +01:00
Xavier Arteaga 67ce4c1491 Avoid std memory functions in EVM measurement 2020-12-12 15:59:26 +01:00
Xavier Arteaga f9643843a0 SRSENB/UE Fixed NR workers 2020-12-12 15:59:26 +01:00
Xavier Arteaga b501f2eeaf SRSENB/UE: Added NR workers 2020-12-12 15:59:26 +01:00
Xavier Arteaga ac930003be SRSUE: Integrated NR workers 2020-12-12 15:59:26 +01:00
Xavier Arteaga a908fb6c5b Fix NR srsue/srsenb. Initial PHY NR in SRSENB. 2020-12-12 15:59:26 +01:00
Xavier Arteaga eed9405e40 Moved NR MAX MIMO layers to carrier 2020-12-12 15:59:26 +01:00
Xavier Arteaga 12c076bf96 updated copyright headers 2020-12-12 15:59:26 +01:00
Xavier Arteaga 24297f973c Removed CTTC from file headers 2020-12-12 15:59:26 +01:00
Xavier Arteaga bde1fa703d Added Polar RM and removed vectors with malloc from FEC NR 2020-12-12 15:59:26 +01:00
Andre Puschmann 07d2bc4fe8 change license header to agnostic version with hint to root LICENSE file 2020-12-12 15:59:25 +01:00
Andre Puschmann 504d8fd9f0 pdsch: calculate average PDSCH EVM over all decoded codewords 
when EVM measurements are enabled, instead of only logging them for
each decoded codeword, we also calculate the average.

this is useful for calibration.
 2020-12-12 15:59:25 +01:00