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srsRAN_4G
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141 Commits (a988351f464899d13e39ae9689c5caa027c75763)

Author SHA1 Message Date
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
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 06a9d8eb6f Added vector estimate frequency 6 years ago
Xavier Arteaga 4187781268 Random module return pointer object and solved NAN issue 6 years ago
Andre Puschmann 4b01a2e4a0 update copyright notice 6 years ago
Ismael Gomez 7780b1aba5 add tdd/ca support 6 years ago
Xavier Arteaga ed6b138cb2 Added safe and good quality random generator in phy/utils 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 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 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
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
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 681b98ae50 Added vector CFO 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
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
Andre Puschmann 57e0c01fc4 check max buffer length in hex print 7 years ago
Xavier Arteaga ec901373d4 Correction ofo simd.h for AVX512 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 a279ab47f0 Improved neighbour cell accuracy. Changed RRC to avoid segfault when neighbour cell addition 7 years ago
Xavier Arteaga c4247c7aca Fix coverity for complex 16bit 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 be880e16f4 Do not include srslte.h in debug 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 821d5595c5 Fixed AVX compilation 7 years ago
yagoda 1b1301101c adding support for phy(C level) logging to file 7 years ago
Ismael Gomez 142ee30029 Merge branch 'next_novolk' into next 7 years ago
Ismael Gomez b0a2fa3b0b Merge branch 'enbmimo' into mob_crypto_mimo 7 years ago
Ismael Gomez f1c6bcd252 Merge branch 'next' into mobility 7 years ago
Ismael Gomez a3a1d268b7 Improved CFO estimation/correction by filtering central 6 PRB. Cleaned ue_sync/sync/pss objects. Used const attr in vector and other objects 7 years ago
yagoda 38903de07c adding simd xor functionality 7 years ago
Ismael Gomez d428760b20 Merge branch 'next' into mobility 7 years ago
Xavier Arteaga 176dae270c Fixes #105. Added backtrace print in 'srsLTE.backtrace.crash' 7 years ago
Xavier Arteaga 91e706d4d1 Fixes #107: srslte_simd_f_sqrt NaN solved if input is 0 7 years ago
Ismael Gomez 12d8b373c7 srsUE takes and reports intra-frequency measurements correctly 7 years ago
Xavier Arteaga 75957d41d7 Added DCI formats 2 and 2a inScheduler. Improved UE PHCH, corrected some MIMO bugs on both sides. 7 years ago
Ismael Gomez 641eceb328 Merge branch 'next' into mobility 7 years ago
Xavier Arteaga 15e75b2c65 Created Bit interleaver object and SSE optimised interleaver 7 years ago
yagoda 3292f9c269 simd.h tidy up & small fix for eMBMS 7 years ago
Xavier Arteaga 0504e7a51b Fixed test for abs value. Solved compilation Neon warnings and SSE errors 7 years ago
yagoda f4b9e7311a adding neon support to new vector structure 7 years ago
Ismael Gomez c4c1c62360 stable connection. Runs out of samples in ringbuffer if clock differences 7 years ago
yagoda 2019ca31ef adding neon support for new kernel structure 7 years ago
Ismael Gomez f4e883d24f Divided phch_recv in subclasses 7 years ago
Xavier Arteaga 1a5cf45dda Solved compilation error for SSE (Tested in Atom) 7 years ago
Ismael Gomez dbae016b00 Removed unused vector functions 7 years ago
Xavier Arteaga 94a06867a3 Optimized SIMD includes and solved AVX512 bugs 7 years ago
Xavier Arteaga 9e5f999666 Added more functions 7 years ago
Xavier Arteaga c41ad5453c Solved bugs and compilation error in simd and vector_simd 7 years ago
Xavier Arteaga 0c52c5651d Merge branch 'next_novolk' of https://github.com/softwareradiosystems/srsLTE into next_novolk 7 years ago
Xavier Arteaga c9f6bfccd4 Refactored vector library with SIMD independent architecture inline functions test-benchmark 7 years ago
Xavier Arteaga 1c3b5552be added c16 type and architecture independent inline SIMD calls 7 years ago
Xavier Arteaga 8078238cb5 Removed test macros from mat.h 7 years ago
Ismael Gomez bf79d463d4 Merge branch 'next' into next_novolk 7 years ago
Ismael Gomez 7aa33c1f27 Merge branch 'next' into next_novolk 7 years ago
Ismael Gomez b0639ab394 resolved merge conflicts 7 years ago
Ismael Gomez 9dffa10550 fixed compiling issues 7 years ago
Ismael Gomez a51b6b09dd Merged with next. Attach successful 7 years ago
Ismael Gomez e5feec1934 Temporal commit before merge. Changed sequence objects to avoid reallocating memory. new NAS/RRC working with initial attachment 7 years ago
Ismael Gomez 408bb7da66 Merge branch 'next' into next_novolk 7 years ago
Xavier Arteaga d933f1b817 Renamed module algebra (it is now named mat) and moved usefl math SIMD macros to simd.h 7 years ago
Xavier Arteaga 0947173fc1 Merge branch 'next' into next_mimo 7 years ago
Xavier Arteaga bbf7ffffa2 Added Condition number calculation for Rank Indicator in TM3 
(cherry picked from commit f8a4472)
 7 years ago
Ismael Gomez 616e18c570 fixed PUCCH correlation estimator 7 years ago
Xavier Arteaga 2c07a16189 DL grant parameter are now vectors of MAX_CODEWORDS 7 years ago
Xavier Arteaga 94325d13d2 Scalable PDSCH with MAX_CODEWORDS PDSCH plus decoding threads for bitrate increase 7 years ago
Xavier Arteaga 48d508aeba Added srs_lte_cpy for aligned copy which improves a bit performance for aligned data 7 years ago
Xavier Arteaga d1709e06af Added algebra SSE, AVX (+FMA) implementatiokns with test 7 years ago
Xavier Arteaga 1d00e1acaa Merge with next_with_matlab 8 years ago
Xavier Arteaga 6142a5f9e5 Merge to next_with_matlab 8 years ago
Ismael Gomez f629e10fcf fixed bug in sub_sse() and added couple of avx functions 8 years ago
Ismael Gomez fd2a6f13e2 Merge branch 'next' into next_novolk 8 years ago
Ismael Gomez 12cbf02606 changed name of vector_simd function 8 years ago
Ismael Gomez 681a2455d9 Merge branch 'next' into next_novolk 8 years ago
Ismael Gomez 215dac6662 fixed some issues with AVX machines 8 years ago
yagoda e0fb5d5cf6 updating avx vectors and viterbi 8 years ago
yagoda 0fe981e608 adding avx viterbi and avx vectors 8 years ago
Andre Puschmann d079d25b2c rename srslte folder and src subfolder 8 years ago