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srsRAN_4G
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Commit Graph

298 Commits (58e555e86c49f3980281c8016d3e295505aced25)

Author SHA1 Message Date
Xavier Arteaga 7c97e40e63 SRSUE: Improved internal channel emulator help 6 years ago
Xavier Arteaga 9ab2b2de81 SRSUE: Created delay channel emulator and added fading to the UE 6 years ago
Xavier Arteaga 2c78111666 SRSUE: Fixed CLang Tidy in ue.cc 6 years ago
Andre Puschmann 4edcedd2b3 add helper to create cexp function for entire subframe 6 years ago
Andre Puschmann 4f42c0796c add CFO correction method with offset 
- CFO correction which allows to specify the offset within
  the correction table to allow phase-continuity across
  multi-subframe transmissions (NB-IoT)
 6 years ago
Andre Puschmann e647dac3e4 add simple cross-correlation method 
- implements a cross-correlation that takes the complex conjugate
  of one of the input signals (filter)
- the fft of this input signal is only computed once
 6 years ago
Andre Puschmann 13c17ad9e7 add text output capabilities to filesink 6 years ago
Ismael Gomez efe74e765b Fix coverty non-inititalized variables in tdec 6 years ago
Ismael Gomez 786830daf3 Fix minor issues for TDD 6 years ago
Xavier Arteaga c18a59730c Solved PHY unit test memory leaks 6 years ago
Xavier Arteaga baac179d95 Added vector complex sine generator 6 years ago
Xavier Arteaga 7bd3a9a43b Added ringbuffer read function with timeout 6 years ago
Xavier Arteaga a1a797589a Added UE synchronization error metric (hard-coded disabled by default) 6 years ago
Xavier Arteaga 06a9d8eb6f Added vector estimate frequency 6 years ago
Xavier Arteaga 4187781268 Random module return pointer object and solved NAN issue 6 years ago
Ismael Gomez 47acbc1e08 Compute per-antenna and per-port chest metrics in chest_res 6 years ago
Andre Puschmann 4b01a2e4a0 update copyright notice 6 years ago
Ismael Gomez 7780b1aba5 add tdd/ca support 6 years ago
Andre Puschmann f2266bb264 add uint64 (sample based) time stamp helpers 6 years ago
Xavier Arteaga ed6b138cb2 Added safe and good quality random generator in phy/utils 6 years ago
Xavier Arteaga c42fbbe6a5 Created 3GPP fading channel emulator 6 years ago
Xavier Arteaga c782ef2aa5 Solved unitialised values in UE (up to prach) and free 6 years ago
Francisco Paisana 0204db2e12 new asn1 rrc library 6 years ago
Ismael Gomez a8a0c3ebe7 Fixed compilation in zynq 6 years ago
yagoda 3762738bc1 adding windowed neon turbodecoder (can be further optimized) 6 years ago
yagoda 69dc16c4c8 changes to fix arm compilation 6 years ago
Xavier Arteaga 8c3a0153b9 Added missing AVX512 intrinsics and flags. Fixes #291. 6 years ago
Andre Puschmann 0380c83175 remove RF device calibration settings from UE/eNB config 
- this remove RF calibration parameters that were an extra
  section in the eNB/UE config but were hardly used (only old bladeRF)
- a better way to pass those parameter would be through the
  device args in the normal rf config section
 6 years ago
Andre Puschmann d981f129e0 Merge branch 'master' into next 6 years ago
IgnasJ 67c8bf1368 Fixes for srsLTE on ARM (#229) 
* Fix ARM NEON code compilation

Fix LV_HAVE_NEON defintion incorrecly used instead of HAVE_NEON in some places
Replace vqabsq_s32 with vabsq_f32 as vqabsq_s32 requires int type (fails to compile)
Fix missing NEON code path in mat.h in srslte_mat_2x2_mmse_csi_simd()

* Fix timestamp overflow issue on 32-bit systems with Soapy driver

'time_t secs' can be 32-bit on some systems. This causes calculation:
'secs * 1000000000;' to overflow.
 6 years ago
Ismael Gomez 0294923e2b Merge branch 'next' of github.com:softwareradiosystems/srsLTE into next 6 years ago
Ismael Gomez 197d855d3f Fix issue #240 6 years ago
Xavier Arteaga a9fcd64b1f Fixes #259: Turbodecoder AVX2 instructions under LV_HAVE_AVX (instead of LV_HAVE_AVX2) 6 years ago
Ismael Gomez 826fbccf11 Fixed memory leaks in new decoder 6 years ago
Ismael Gomez bc9d342959
New optimization on the PHY for both UE and eNodeB (#251) 
* New parallel Turbodecoder implementation in SSE/AVX 16-bit and 8-bit

* Optimised UL Interleaver

* Include TB CRC calculation in FEC encoder

* New threading priorities
 6 years ago
Xavier Arteaga a21db86a78 SCH Codeblock CRC is computed at same time than parity 0 7 years ago
Pedro Alvarez 8017b792cf Changing SRSLTE_PHY_DEBUG back to SRSLTE_DEBUG. 7 years ago
Pedro Alvarez 7aaa9a1789 Moved srslte_debug_handle_crash to common/debug.c 7 years ago
Pedro Alvarez 96786e96da Splitting the lib debug into phy and common debug. 7 years ago
Ismael Gomez 8c92f3fddc
Improvements and fixes on srsENB scheduler (#228) 7 years ago
Xavier Arteaga f01f7b4945 Added Vector max abs SIMD function 7 years ago
Ismael Gomez e18ba937dc Limit uplink signal normalization to avoid clipping 7 years ago
Xavier Arteaga 5e4fb48184 Refactored CQI reporting logging in UE. Fixes #199 7 years ago
Xavier Arteaga 301415a00a Fixed AGC out of bounds gain 7 years ago
Xavier Arteaga 6ab69b1d4c Added PDSCH coworkers 7 years ago
Xavier Arteaga 681b98ae50 Added vector CFO 7 years ago
Andre Puschmann 61d525ea80 Merge branch 'next' into embms_merge_final 7 years ago
Ismael Gomez 467ba4e326 Average sampling offset estimate before adjusting timing to be more robust against EVA and ETU fading 7 years ago
yagoda 9d7d6c9415 adding adaptations to the phy layer for mbms 7 years ago
Ismael Gomez 3bf9ca6195 Send end of burst on idle 7 years ago
Xavier Arteaga 0bc3be7abb Added DL CSI decoding to TM2 and TM3 7 years ago
Ismael Gomez 384e0f8649 Fixed UL interleaver (missing SIMD deinterleaver) 7 years ago
Xavier Arteaga d0d5893a1c New DL channel noise estimator based on RS 7 years ago
Andre Puschmann e7a268d79b fix SIMD compile issue on NEON 7 years ago
David Rupprecht 9d71bec7b6 Unified include guards 7 years ago
Ismael Gomez 321a750f56 Added features to ringbuffer 7 years ago
Ismael Gomez 809c550ca2 Use RS power estimation for serving cell RSRP/SNR measurements. Use correlation of RS sequences for neighbour cell verification of Cell ID 7 years ago
Ismael Gomez c2098ad626 Removed unused sample offset correction 7 years ago
Andre Puschmann 57e0c01fc4 check max buffer length in hex print 7 years ago
Ismael Gomez 3adc6b5cbc
Merge pull request #158 from softwareradiosystems/csi 
Csi
 7 years ago
Andre Puschmann c198547728 add new RF RX error type and make the UHD driver issue that if anything unexpected happens 7 years ago
Xavier Arteaga ec901373d4 Correction ofo simd.h for AVX512 7 years ago
Xavier Arteaga 2a69211f32 SCH does not terminate all codeblocks if one fail. Also, SCH does not decode blocks with CRC=OK 7 years ago
Xavier Arteaga 6fc9c96c58 Added CSI softbits weightening for Single antenna transmission 7 years ago
Xavier Arteaga ff5ac85c7d Added int16 to float SIMD vector function 7 years ago
Ismael Gomez 2cf6f96f24 Fixes #6 AGC 7 years ago
Ismael Gomez a279ab47f0 Improved neighbour cell accuracy. Changed RRC to avoid segfault when neighbour cell addition 7 years ago
Ismael Gomez 2347fe0e6f Fixed incorrect DCI location bug. Make all calls to regs/pdcch atomic w.r.t. the CFI 7 years ago
Andre Puschmann 8258c28a4c Revert "fix coverity issue in macro returning negative nof symbols per subframe" 
This reverts commit ed46abbad0.
 7 years ago
Andre Puschmann ed46abbad0 fix coverity issue in macro returning negative nof symbols per subframe 7 years ago
Xavier Arteaga c4247c7aca Fix coverity for complex 16bit 7 years ago
Xavier Arteaga 0299e9aae1 Fixed Aperiodic reporting RM31 for TM4 (Amarisoft proof) 7 years ago
Ismael Gomez 71a2ad8ea8 Catches RA PDCCH order in Format1A 7 years ago
Ismael Gomez 76969932dc
Merge pull request #134 from softwareradiosystems/enbmimo 
Enbmimo
 7 years ago
Ismael Gomez 0750ff3091 Option to not wrap when reading signal from file 7 years ago
Xavier Arteaga 57d443ace2 Merge branch 'next' into enbmimo 7 years ago
Xavier Arteaga 9ffdb1e62d Refactored PMI/CQI/RI reporting 7 years ago
Xavier Arteaga de654cd344 Merge branch 'next' into enbmimo 7 years ago
Ismael Gomez e16839d7a7 Merge branch 'next' into 16bit_avx_viterbi 7 years ago
yagoda d749ee66f4 introducing 16 bit viterbi support 7 years ago
Xavier Arteaga a01c5ea08f Fixes #119: channel estimation subframe averaging 7 years ago
Ismael Gomez e4696fec38 Added ue location calculation for a particular L 7 years ago
Ismael Gomez be880e16f4 Do not include srslte.h in debug 7 years ago
Ismael Gomez a08c662028 Per-antenna SNR 7 years ago
Ismael Gomez a799098784 Merge branch 'next' into merge_patch 7 years ago
yagoda 23afd44a7d modifications to enable phy lib logging 7 years ago
Ismael Gomez 33c35d575d Save last PHICH correlation 7 years ago
Ismael Gomez 821d5595c5 Fixed AVX compilation 7 years ago
Ismael Gomez ba7d4ca3a4 Added API to access port/ant chest values 7 years ago
Ismael Gomez dfda8edc04 Minor changes to log 7 years ago
Ismael Gomez 37ee5505e9 Removed unused log_line() functions. Added DCI info string 7 years ago
yagoda 1b1301101c adding support for phy(C level) logging to file 7 years ago
Ismael Gomez c54cb02efd Increased REF BW CFO loop 7 years ago
Ismael Gomez 6711387ad7 Disabled AGC for initial cell search. Copy CFO from search and disable CP based CFO after search to reduce overhead 7 years ago
Ismael Gomez 9355cd5732 Improved CFO loop. Fixed issue with sinusoid tolerance 7 years ago
Xavier Arteaga ec254a9971 Merge branch 'next' of https://github.com/softwareradiosystems/srsLTE into enbmimo 7 years ago
Ismael Gomez 142ee30029 Merge branch 'next_novolk' into next 7 years ago
Xavier Arteaga 4fec7799e2 Fixed Aperiodic RI reporting for TM1-2 7 years ago
Xavier Arteaga f71240d845 Merge branch 'next' into enbmimo 7 years ago
Ismael Gomez b0a2fa3b0b Merge branch 'enbmimo' into mob_crypto_mimo 7 years ago