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srsLTE
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279 Commits

Author SHA1 Message Date
Andre Puschmann ed46abbad0 fix coverity issue in macro returning negative nof symbols per subframe 2018-01-31 12:17:05 +01:00
Xavier Arteaga c4247c7aca Fix coverity for complex 16bit 2018-01-31 10:44:52 +01:00
Xavier Arteaga 0299e9aae1 Fixed Aperiodic reporting RM31 for TM4 (Amarisoft proof) 2018-01-31 10:18:48 +01:00
Ismael Gomez 71a2ad8ea8 Catches RA PDCCH order in Format1A 2018-01-29 16:33:28 +01:00
Ismael Gomez 76969932dc
Merge pull request #134 from softwareradiosystems/enbmimo 
Enbmimo
 2018-01-17 11:03:34 +01:00
Ismael Gomez 0750ff3091 Option to not wrap when reading signal from file 2018-01-16 19:33:51 +01:00
Xavier Arteaga 57d443ace2 Merge branch 'next' into enbmimo 2018-01-15 13:56:50 +01:00
Xavier Arteaga 9ffdb1e62d Refactored PMI/CQI/RI reporting 2018-01-11 14:37:01 +01:00
Xavier Arteaga de654cd344 Merge branch 'next' into enbmimo 2018-01-10 16:30:36 +01:00
Ismael Gomez e16839d7a7 Merge branch 'next' into 16bit_avx_viterbi 2018-01-10 16:06:49 +01:00
yagoda d749ee66f4 introducing 16 bit viterbi support 2018-01-08 17:05:23 +00:00
Xavier Arteaga a01c5ea08f Fixes #119: channel estimation subframe averaging 2018-01-08 12:05:31 +01:00
Ismael Gomez e4696fec38 Added ue location calculation for a particular L 2018-01-03 18:07:23 +01:00
Ismael Gomez be880e16f4 Do not include srslte.h in debug 2017-12-29 00:25:31 +01:00
Ismael Gomez a08c662028 Per-antenna SNR 2017-12-29 00:23:53 +01:00
Ismael Gomez a799098784 Merge branch 'next' into merge_patch 2017-12-21 11:28:18 +01:00
yagoda 23afd44a7d modifications to enable phy lib logging 2017-12-20 14:57:22 +00:00
Ismael Gomez 33c35d575d Save last PHICH correlation 2017-12-20 13:47:49 +01:00
Ismael Gomez 821d5595c5 Fixed AVX compilation 2017-12-20 12:35:28 +01:00
Ismael Gomez ba7d4ca3a4 Added API to access port/ant chest values 2017-12-20 10:37:36 +01:00
Ismael Gomez dfda8edc04 Minor changes to log 2017-12-20 10:01:57 +01:00
Ismael Gomez 37ee5505e9 Removed unused log_line() functions. Added DCI info string 2017-12-19 21:25:55 +01:00
yagoda 1b1301101c adding support for phy(C level) logging to file 2017-12-18 19:04:47 +00:00
Ismael Gomez c54cb02efd Increased REF BW CFO loop 2017-12-18 16:35:21 +01:00
Ismael Gomez 6711387ad7 Disabled AGC for initial cell search. Copy CFO from search and disable CP based CFO after search to reduce overhead 2017-12-17 23:05:28 +01:00
Ismael Gomez 9355cd5732 Improved CFO loop. Fixed issue with sinusoid tolerance 2017-12-16 12:46:29 +01:00
Xavier Arteaga ec254a9971 Merge branch 'next' of https://github.com/softwareradiosystems/srsLTE into enbmimo 2017-12-15 10:01:38 +01:00
Ismael Gomez 142ee30029 Merge branch 'next_novolk' into next 2017-12-13 10:28:08 +01:00
Xavier Arteaga 4fec7799e2 Fixed Aperiodic RI reporting for TM1-2 2017-12-07 09:41:47 +01:00
Xavier Arteaga f71240d845 Merge branch 'next' into enbmimo 2017-12-06 10:55:59 +01:00
Ismael Gomez b0a2fa3b0b Merge branch 'enbmimo' into mob_crypto_mimo 2017-12-04 12:10:46 -06:00
Ismael Gomez e720568e82 Revert "Added UE Mode 3-1 aperiodic reporting" 
This reverts commit 0bd683b3c4.
 2017-12-04 12:08:02 -06:00
Ismael Gomez eefbdbc913 Revert "Added Aperiodic mode 3-1 in enb and some more optimizations" 
This reverts commit 8ab196901f.
 2017-12-04 12:07:49 -06:00
Xavier Arteaga 8ab196901f Added Aperiodic mode 3-1 in enb and some more optimizations 2017-12-04 12:01:05 -06:00
Xavier Arteaga 0bd683b3c4 Added UE Mode 3-1 aperiodic reporting 2017-12-04 11:58:23 -06:00
Ismael Gomez 48dfc08fa3 Fixed SIC for PSS using channel estimates, added option to disable it (not usable on synchronous same-site cells). Use PSS CE in SSS decoding 2017-12-03 22:13:07 -06:00
Ismael Gomez f1c6bcd252 Merge branch 'next' into mobility 2017-11-30 20:13:06 +01:00
Ismael Gomez dd8bacf466 Calibrated CFO loop default values 2017-11-30 20:01:35 +01:00
Ismael Gomez 46f15c19e6 Added subframe averaging option in chest_dl. Optional in pdsch_ue 2017-11-29 20:28:04 +01:00
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 2017-11-29 18:30:21 +01:00
Ismael Gomez 2772471e41 Added filtering function to PSS 2017-11-29 12:00:10 +01:00
Ismael Gomez 2fd2f15157 Cell RS based CFO estimation 2017-11-29 12:00:05 +01:00
Ismael Gomez 15a1304395 Revert "Add noise reduction in PSS before estimating CFO" 
This reverts commit 0d7af88822.
 2017-11-28 16:20:40 +01:00
Ismael Gomez 0d7af88822 Add noise reduction in PSS before estimating CFO 2017-11-28 15:52:10 +01:00
Xavier Arteaga 854a77455d
Merge pull request #113 from softwareradiosystems/next_new_features 
adding simd xor functionality
 2017-11-28 11:24:15 +01:00
Ismael Gomez aacd9e1e5b Revert "Use CP-based CFO estimation only for DL and UL. Estimate every subframe. Calibrated EMA to 0.3 highest valid for low SNR" 
This reverts commit 6196c096af.
 2017-11-27 18:27:48 +01:00
Ismael Gomez 3a0ab02264 S1/X2 handover tested and working 2017-11-27 13:57:05 +01:00
yagoda 38903de07c adding simd xor functionality 2017-11-27 11:10:50 +00:00
Ismael Gomez cfbea7a6c1 Restored non-guru DFT interface. Removed input buffer from ue_dl interface 2017-11-26 00:38:23 +01:00
Ismael Gomez d428760b20 Merge branch 'next' into mobility 2017-11-24 12:02:41 +01:00
Ismael Gomez 408545dab8 X2 (constant NCC) working 2017-11-23 19:46:34 +01:00
Ismael Gomez 053f5a619d Merge branch 'next' of github.com:softwareradiosystems/srsLTE into next 2017-11-23 12:38:48 +01:00
Ismael Gomez 6196c096af Use CP-based CFO estimation only for DL and UL. Estimate every subframe. Calibrated EMA to 0.3 highest valid for low SNR 2017-11-23 12:36:16 +01:00
Xavier Arteaga f377b12f91 Merge branch 'next' of https://github.com/softwareradiosystems/srsLTE into enbmimo 2017-11-22 18:17:48 +01:00
Xavier Arteaga dbf10cff17 Solved PDSCH Power Allocation p_b on eNB side 2017-11-22 18:01:13 +01:00
Xavier Arteaga 176dae270c Fixes #105. Added backtrace print in 'srsLTE.backtrace.crash' 2017-11-22 16:00:07 +01:00
Xavier Arteaga 91e706d4d1 Fixes #107: srslte_simd_f_sqrt NaN solved if input is 0 2017-11-22 12:23:46 +01:00
Xavier Arteaga 401cc9a20a Merge branch 'power' of https://github.com/softwareradiosystems/srsLTE into enbmimo 2017-11-21 16:36:30 +01:00
Xavier Arteaga 58aac96a6e Added Power Allocation from HL in UE side 2017-11-21 16:11:08 +01:00
Xavier Arteaga 91c9ddf244 Added scaling factor to predecoder 2017-11-21 10:14:09 +01:00
Ismael Gomez 12d8b373c7 srsUE takes and reports intra-frequency measurements correctly 2017-11-20 10:02:39 +01:00
Xavier Arteaga e2a61af462 Added Aperiodic mode 3-1 in enb and some more optimizations 2017-11-16 14:48:03 +01:00
Xavier Arteaga d041431c13 Merge branch 'reporting' into enbmimo 2017-11-14 17:25:43 +01:00
Xavier Arteaga b084b153cf Added UE Mode 3-1 aperiodic reporting 2017-11-14 17:11:48 +01:00
Xavier Arteaga 9fbcf95367 Merge branch 'next' of https://github.com/softwareradiosystems/srsLTE into enbmimo 2017-11-09 16:16:39 +01:00
Xavier Arteaga 75957d41d7 Added DCI formats 2 and 2a inScheduler. Improved UE PHCH, corrected some MIMO bugs on both sides. 2017-11-08 17:10:16 +01:00
yagoda cd6ca95cd1 lime additions and resampler optimizations (#94) 
* adding optimizations to fractional resampler

* adding txrx delay for N210 and Lime

* minor corrections to Lime api

* optimization of the fractional resampler
 2017-11-08 07:43:38 -08:00
Ismael Gomez 641eceb328 Merge branch 'next' into mobility 2017-11-07 17:13:57 -08:00
Xavier Arteaga 98969b2011 Implemented 3GPP 36.212 Tables 5.3.3.1.5-1 and 5.3.3.1.5-2 2017-10-31 12:19:35 +01:00
Xavier Arteaga f9e428ef68 Optimised RI/PMI calculation call 2017-10-30 14:25:03 +01:00
Ismael Gomez 1d095b006a Removed unused nof_tb variable 2017-10-28 23:30:29 -07:00
Xavier Arteaga 96a6d6ae9f Merge branch 'next' into enbmimo 2017-10-27 16:25:03 +02:00
Xavier Arteaga 6985682ef0 Added 2nd Codeword interface in scheduler, plus pmi close loop reporting 2017-10-26 17:09:28 +02:00
Xavier Arteaga af669a6cbb Added RI reporting in enb and optimised RI computing calling time 2017-10-24 10:07:54 +02:00
Xavier Arteaga 15e75b2c65 Created Bit interleaver object and SSE optimised interleaver 2017-10-23 14:23:03 +02:00
Ismael Gomez 610e892036 Merge branch 'next_novolk' of github.com:softwareradiosystems/srsLTE into next_novolk 2017-10-20 12:34:42 -04:00
Ismael Gomez 85571c47cd Added option to ue.conf to configure CFO EMA (set default to 0.4) 2017-10-20 12:34:34 -04:00
Xavier Arteaga a400999927 Merge branch 'next_novolk' of https://github.com/softwareradiosystems/srsLTE into next_novolk 2017-10-20 18:17:43 +02:00
Ismael Gomez 7bef0b0e7f Merge branch 'next' into next_novolk 2017-10-20 10:13:04 -04:00
Xavier Arteaga c8bba2f4d0 DFT optimization. memcpy removal (#76) 
* Solved PHICH Segmentation fault for MIMO

* Initial Guru FFT optimitzation

* Guru (i)FFT implemented. All test passed!

* Integrated new DFT into pdsch_enodeb and pdsch_ue. Solved more DFT bugs.

* Solved Merge Errors and bugs

* Solved UL Guru bug (DC missing). Updated Init and OFDM calls for enb and ue (cell measurement too).
 2017-10-20 10:09:27 -04:00
Xavier Arteaga a570e63c5b Corrected bug in RA 2017-10-20 15:05:04 +02:00
Xavier Arteaga 02680ed2aa Merge pull request #75 from softwareradiosystems/next_novolk_update 
Next novolk update
 2017-10-20 14:24:08 +02:00
Ismael Gomez 2f44e2bf3a Refactored cases mcs>29 for ul/dl 2017-10-19 16:13:50 -04:00
yagoda 3292f9c269 simd.h tidy up & small fix for eMBMS 2017-10-19 16:38:58 +00:00
Xavier Arteaga 0504e7a51b Fixed test for abs value. Solved compilation Neon warnings and SSE errors 2017-10-18 12:49:43 +02:00
yagoda f4b9e7311a adding neon support to new vector structure 2017-10-17 15:51:27 +00:00
Xavier Arteaga 6657892b80 Added UCI CQI decoder for variable number of bits 2017-10-16 17:33:30 +02:00
Ismael Gomez c4c1c62360 stable connection. Runs out of samples in ringbuffer if clock differences 2017-10-13 17:59:12 +02:00
yagoda 2019ca31ef adding neon support for new kernel structure 2017-10-13 15:35:48 +01:00
Ismael Gomez f4e883d24f Divided phch_recv in subclasses 2017-10-10 16:42:24 +02:00
Xavier Arteaga e8da7160f0 eNB transmits diversity by default if two cell ports are configured 2017-10-10 13:24:23 +02:00
Xavier Arteaga 1a5cf45dda Solved compilation error for SSE (Tested in Atom) 2017-10-09 16:30:32 +02:00
Ismael Gomez dbae016b00 Removed unused vector functions 2017-10-02 18:16:03 +01:00
Ismael Gomez 4375113efc Merge branch 'next' into next_novolk 2017-10-02 17:57:38 +01:00
Xavier Arteaga 94a06867a3 Optimized SIMD includes and solved AVX512 bugs 2017-09-29 16:42:46 +02:00
Xavier Arteaga 9e5f999666 Added more functions 2017-09-28 11:04:26 +02:00
Ismael Gomez db17c67194 Fixed bug in SSE turbo decoder 2017-09-26 17:26:29 +02:00
Ismael Gomez 736b73bb4b Print PDSCH iterations per codeword 2017-09-26 14:51:37 +02:00
Ismael Gomez 680ba2761c Fixed number of iterations calculation 2017-09-26 14:48:59 +02:00
Xavier Arteaga c41ad5453c Solved bugs and compilation error in simd and vector_simd 2017-09-25 17:08:11 +02:00
Justin Tallon 774a456e31 adding phy layer support for mbms 2017-09-25 13:45:56 +02:00
Xavier Arteaga 0c52c5651d Merge branch 'next_novolk' of https://github.com/softwareradiosystems/srsLTE into next_novolk 2017-09-25 13:23:50 +02:00
Xavier Arteaga c9f6bfccd4 Refactored vector library with SIMD independent architecture inline functions test-benchmark 2017-09-25 13:19:34 +02:00
Xavier Arteaga 1c3b5552be added c16 type and architecture independent inline SIMD calls 2017-09-25 13:15:59 +02:00
Xavier Arteaga 8078238cb5 Removed test macros from mat.h 2017-09-25 13:08:38 +02:00
Xavier Arteaga c0fac73a84 Solved PHICH Segmentation fault for MIMO 2017-09-20 18:32:03 +02:00
Ismael Gomez 120544baa0 Remove LV_HAVE_SSE from turbodecoder interface. Fixes #99 2017-09-14 10:09:52 +02:00
Ismael Gomez bf79d463d4 Merge branch 'next' into next_novolk 2017-09-13 17:10:22 +02:00
Ismael Gomez 05da1ac480 Merge branch 'mobility' of github.com:softwareradiosystems/srsLTE into mobility 2017-09-13 13:39:17 +02:00
Xavier Arteaga afd2bbbfc2 Added periodic RI on PUCCH for TM3 and TM4 2017-09-13 13:37:48 +02:00
Xavier Arteaga 65f5987ea8 Added RI reporting for TM3 and TM4 (no PMI) 2017-09-13 13:37:42 +02:00
Xavier Arteaga d9b6ae7563 PUSCH supports 2 ACK 2017-09-13 13:37:31 +02:00
Xavier Arteaga 91fe032276 Added PUSCH ACK decoder and test 2017-09-13 13:37:23 +02:00
Xavier Arteaga 230eb63a97 Refactored grant: removed nof_tb from grant. Use tb_en instead. 2017-09-13 13:36:20 +02:00
Ismael Gomez d9ddef9209 Merge branch 'next' into next_novolk 2017-09-13 13:13:00 +02:00
Ismael Gomez 3e712d6a57 Merge branch 'next_mimo' into next 2017-09-13 13:12:50 +02:00
Ismael Gomez 7aa33c1f27 Merge branch 'next' into next_novolk 2017-09-13 13:05:28 +02:00
Ismael Gomez 41188b409e cleaned up cfo set tolerance functions 2017-09-12 11:10:32 +02:00
Xavier Arteaga 0c31a5cfc1 Added periodic RI on PUCCH for TM3 and TM4 2017-09-08 16:24:34 +02:00
Xavier Arteaga 52bdd9290d Added RI reporting for TM3 and TM4 (no PMI) 2017-09-08 11:36:43 +02:00
Xavier Arteaga c04eadaa6b PUSCH supports 2 ACK 2017-09-07 17:50:05 +02:00
Xavier Arteaga 6a668ef27f Added PUSCH ACK decoder and test 2017-09-07 17:50:05 +02:00
Ismael Gomez f0d9b333b2 Improved stability when UE reattaches 2017-09-07 13:19:53 +02:00
Ismael Gomez 394d8f166a Improved initial CFO estimation for PRACH. Fixed bug in PDCCH after changing cell 2017-09-06 18:05:07 +02:00
Ismael Gomez b59e4d08ca fixed incorrect initialization of PUSCH estimator 2017-09-06 12:43:50 +02:00
Ismael Gomez b0639ab394 resolved merge conflicts 2017-09-05 15:26:36 +02:00
Xavier Arteaga 338be7d0c2 Refactored grant: removed nof_tb from grant. Use tb_en instead. 2017-09-05 13:17:33 +02:00
Ismael Gomez 79b0ca81d0 Fix memory alignment in PUCCH processing. Fixes #94 2017-09-05 10:57:00 +02:00
Ismael Gomez 5341d79b8a Fix memory alignment in PUCCH processing. Fixes #94 2017-09-05 10:54:48 +02:00
Ismael Gomez 9dffa10550 fixed compiling issues 2017-09-04 17:56:58 +02:00
Ismael Gomez 29ca3705a7 Merge pull request #17 from softwareradiosystems/next_mimo 
Next mimo
 2017-09-04 17:36:13 +02:00
Xavier Arteaga 1486911e32 DCI blind search takes Transmission mode in consideration and some _multi functions removed 2017-09-04 15:28:18 +02:00
Ismael Gomez 9ae21dfd5d reattaching cells with different IDs and PRB 2017-09-04 12:26:58 +02:00
Ismael Gomez 38c67dc410 Moved FFTW to WISDOM and save/load from file 2017-09-04 10:53:41 +02:00
Ismael Gomez 6e0fd43c1f Moved FFTW to WISDOM and save/load from file 2017-09-04 10:45:13 +02:00
Ismael Gomez a51b6b09dd Merged with next. Attach successful 2017-09-01 19:32:57 +02:00
Ismael Gomez 8a3ff19b30 set all pdsch functionts to MIMO by default (removed _multi) 2017-09-01 18:59:28 +02:00
Ismael Gomez e5feec1934 Temporal commit before merge. Changed sequence objects to avoid reallocating memory. new NAS/RRC working with initial attachment 2017-09-01 13:29:11 +02:00
Ismael Gomez 408bb7da66 Merge branch 'next' into next_novolk 2017-08-31 14:54:06 +02:00
Xavier Arteaga fee8337c67 Removed unused function entries 2017-08-31 14:22:42 +02:00
Xavier Arteaga c2b5499284 Removed SCH object vector from PDSCH object (only SCH object from now on) 2017-08-31 12:35:27 +02:00
Xavier Arteaga d933f1b817 Renamed module algebra (it is now named mat) and moved usefl math SIMD macros to simd.h 2017-08-31 12:24:26 +02:00
Xavier Arteaga 0947173fc1 Merge branch 'next' into next_mimo 2017-08-29 17:30:40 +02:00
Xavier Arteaga bbf7ffffa2 Added Condition number calculation for Rank Indicator in TM3 
(cherry picked from commit f8a4472)
 2017-08-29 17:11:49 +02:00
Ismael Gomez fabeca49c7 moved pdsch_coderate to phy_common 2017-08-29 15:38:16 +02:00
Xavier Arteaga cedc32fbb0 Added RI (CQI periodic reporting) send condition function 2017-08-28 14:12:56 +02:00
Xavier Arteaga 8c71c716c9 PDSCH decoder acknowledges TBs/CWs per sepparate and softbuffers are arrays of pointers 2017-08-28 13:06:54 +02:00
Xavier Arteaga e22a526350 Correction RF module for supporting Rx diversity in the UE 2017-08-28 13:05:27 +02:00
Ismael Gomez 616e18c570 fixed PUCCH correlation estimator 2017-08-24 15:16:13 +02:00
Xavier Arteaga 7e9e9a6a7d Included precoding information (pinfo) in grant and interfaced TM4 2017-08-21 17:36:44 +02:00