Xavier Arteaga
231431f569
SRSENB: enabled CA PUCCH decode in eNb
2020-02-13 10:29:00 +01:00
Xavier Arteaga
d66fdefbb3
Added more docs to PUCCH 1b CS resource selection
2020-02-13 10:29:00 +01:00
Xavier Arteaga
1f762844ee
Initial PUCCH format 3 decoder
2020-02-13 10:29:00 +01:00
Xavier Arteaga
35f4e5d69a
Initial PUCCH 1B with channel selection
2020-02-13 10:29:00 +01:00
Andre Puschmann
6cce22d6b8
add support for GPS-based sync to UE sync object
2020-02-10 20:25:54 +01:00
Andre Puschmann
c7343cf6d8
protect sf_buffer from overrun in receive_samples
...
this patch adds a buffer len paramter to the receive_samples() call
that protects the (also) provided buffer from overflowing.
currently each call to srslte_ue_sync_zerocopy() which then calls receive_samples()
relies on a buffer that is "big enough". But that buffer is sometimes
2 subframes, sometimes 3 or 5, sometimes has space for the maximum PRB size, sometimes
only for 6 PRBs (i.e. during cell search).
By extending the interface to pass the buffer size we can make sure that
only samples are received that actually fit inside the provided buffer.
2020-02-07 10:21:30 +01:00
Xavier Arteaga
68ad4960eb
SRSLTE: added holding time before AGC starts measuring after setting gain
2020-02-06 09:14:05 +01:00
Francisco Paisana
1b958a60b5
casting .c_str() to mutable char* and changing the char* was causing all sort of weird format messages
2020-01-31 19:08:56 +00:00
Ismael Gomez
cc7dfefa1a
Fix logic for UL HARQ retx causing Msg3 adaptive retx to be identified as a new transmission
2020-01-28 21:33:10 +01:00
Andre Puschmann
81b46723f6
adding NPDCCH
2020-01-28 17:46:54 +01:00
Andre Puschmann
073c57dc3d
add NB-IoT DCI formats and move define to phy_common
2020-01-28 17:46:54 +01:00
Xavier Arteaga
9ee651d094
srsLTE: Added set vector zeros for float and cf
2020-01-28 11:22:50 +01:00
Andre Puschmann
d98bc71057
fix PSBCH and use UL-SCH interleaver
2020-01-14 21:23:43 +01:00
Andre Puschmann
2e7a357226
expose UL-SCH interleaver to use in Sidelink
2020-01-14 21:23:43 +01:00
Xavier Arteaga
bca5d1a95a
srsLTE: extend viterbi test
2020-01-13 16:20:31 +01:00
Xavier Arteaga
0912701cb0
srsLTE: sidelink minor corrections
2019-12-23 23:08:32 +01:00
Andre Puschmann
7de51c8236
refactor Sidelink PSBCH and DMRS code
2019-12-23 23:08:32 +01:00
Xavier Arteaga
11eafa8ab4
srsLTE: FFTW wisdom gets loaded and saved by default
2019-12-23 22:57:37 +01:00
Xavier Arteaga
c92dce71b7
srsLTE: AGC only uses boundaries for requesting gain to Radio
2019-12-23 22:57:37 +01:00
Tiago Ferreira Alves
3fed21ce3e
PSSS and SSSS implementation
2019-12-18 11:27:10 +01:00
Andre Puschmann
476f970ee1
replace FIXME with TODO
2019-12-18 11:25:56 +01:00
Pedro Alvarez
c5979f59eb
Clang format UE, eNB and lib ( #850 )
...
* Clang-formated UE, eNB and lib.
* Fixed compiling errors from clang-format.
* Fix linking issues introduced by clang-format
* Fix poor formating in initializing arrays of arrays.
* Fix mistake in conflict resolution on rm_turbo.c
* Re-apply clang format to gtpc_ies.h
2019-12-16 16:04:22 +01:00
Xavier Arteaga
78dd9d7854
SRSLTE: Added float and complex vector allocation
2019-12-16 12:37:19 +01:00
Andre Puschmann
8bec22ff11
fixed naming for ue_sync_nbiot
2019-12-10 16:53:44 +01:00
Andre Puschmann
4dbbcaa668
add cell search and USRP capture examples for NB-IoT
2019-12-10 16:53:44 +01:00
Xavier Arteaga
d96836a0fa
SRSUE: Stack TTI based purely in radio timestamp
2019-12-04 15:29:43 +01:00
Ismael Gomez
713d98ecb9
Fix issue in AGC confusing dB with linear
2019-12-02 17:49:30 +01:00
Xavier Arteaga
8dd1c59e18
Added amplitude and power conversions to dB and viceversa
2019-12-02 09:47:22 +01:00
Andre Puschmann
40bacb80b1
fixing comments from Xavier's review
2019-11-17 18:51:24 +01:00
Andre Puschmann
e05ecdb139
adding NB-IoT DL channel estamiation and NPBCH code
2019-11-17 18:51:24 +01:00
Andre Puschmann
792e2f7f8f
add NB-IoT scrambling sequences
2019-11-17 18:51:24 +01:00
Ismael Gomez
3828e03f33
Refactor in eNodeB, add channel emulator and fixes in OFDM
...
* Added channel emulator to srsENB. Added support for fixed delay
* Bug in OFDM when using nonguru mode
* A few changes and refactor in eNodeB
2019-10-23 11:09:39 -05:00
Xavier Arteaga
423475173d
Refactored magnitude and argument extraction from sf_worker
2019-10-21 16:17:37 +02:00
Xavier Arteaga
10480f62b3
SRSENB: Split sf_worker and cc_worker
2019-10-21 16:17:37 +02:00
Ismael Gomez
1d83bb08e2
Changes in ACK procedure to support CA. Tested 1 cell in SISO/MIMO
2019-10-14 11:20:35 +02:00
Xavier Arteaga
125f1e7282
ZMQ: Split Tx and Rx, bug fixes and clean up
2019-09-20 18:32:38 +02:00
Xavier Arteaga
6eb26be34e
Fixed include headers
2019-09-20 16:20:31 +02:00
Xavier Arteaga
35f85c651c
SRSUE: Added SCell synchronizer and measurements based on reference signals
2019-09-20 16:20:31 +02:00
Xavier Arteaga
8e17aba5d8
Improved SSS decoding and improved scell_search_test
2019-09-20 16:20:31 +02:00
Xavier Arteaga
dedf0f2f78
Added initial time to delay channel simulator
2019-09-20 16:20:31 +02:00
Xavier Arteaga
368690ea6b
SRSUE: Added intra frequency SCell search test
2019-09-20 16:20:31 +02:00
Xavier Arteaga
d7c1a0bda9
Added High Speed Train model to channel emulator
2019-09-20 16:20:31 +02:00
Xavier Arteaga
db5a21e659
Remove set_master_clock_rate from PHY RF API
2019-09-20 15:43:07 +02:00
Andre Puschmann
4869509c7b
add write function to netsource
...
this is useful for listening sockets to also send responses,
i.e. implement bi-directional communication
2019-09-16 21:39:15 +02:00
Ismael Gomez
bfddc55148
RRC-PHY interface ( #639 )
...
RRC-PHY interface refactor. Moved RRC-MAC interface to rrc_asn1_utils and created RRC-PHY interface also in rrc_asn1_utils. All ASN1 includes should be made from rrc_asn1_utils only keeping ue_interfaces clean of ASN1
Tested with different common and dedicated configurations (64QAM UL, 256QAM, CA, SRS enabled/disabled, etc)
2019-09-04 16:59:10 +02:00
Andre Puschmann
ada4e6644f
fixing various issues in NB-IoT sync code detected by Coverity and clang-tidy
2019-08-08 11:12:49 +02:00
Andre Puschmann
80655db4a4
fix missing include in filesink
2019-08-05 11:11:04 +02:00
Andre Puschmann
95a5c2dcdb
adding NB-IoT sync code
2019-08-05 11:11:04 +02:00
Ismael Gomez
19066c49ab
Ad Rel10 info to dci logs
2019-07-30 18:18:44 +02:00
Andre Puschmann
e0bd7f156d
replace remaining warning macros with pragma message
2019-07-23 15:38:21 +02:00
Xavier Arteaga
5e49aca835
Merge pull request #570 from softwareradiosystems/feature_256qam_fix
...
Resource allocation extended tables and PDSCH table 2 for 256QAM
2019-07-12 12:32:47 -04:00
Xavier Arteaga
aa6652155c
Phy: added ue_ul normalization mode parameter
2019-07-12 13:05:10 +02:00
Xavier Arteaga
20823e191d
SRSUE: Added UL force amplitude optional parameter
2019-07-12 13:05:10 +02:00
Guillem Foreman
535325bc37
srsLTE: added resource allocation extended tables for 256QAM and integration with PDSCH test
2019-07-04 15:49:43 +02:00
Ismael Gomez
67b6a40c1b
Use correlation for neighbour RSRP measurement
2019-06-18 17:55:41 +02:00
Guillem Foreman
50edd9a325
Initial 256QAM Modem and Demodulator
2019-06-17 18:04:32 +02:00
Joseph Giovatto
0bb7f590b3
Moved include complex.h from header files to impl files to prevent
...
error /wr to complex.h and c linkage in CentOS 7.
2019-06-14 12:19:57 +02:00
Ismael Gomez
594d62f229
Added read_block function to ringbuffer
2019-06-03 21:39:24 +02:00
Ismael Gomez
19cb5c172b
Added read-and-convert function to ringbuffer
2019-06-03 21:19:06 +02:00
Xavier Arteaga
b903e61548
Initialise all channel emulator attributes by default
2019-05-31 10:51:11 +02:00
Xavier Arteaga
9c84f8e3fd
SRSLTE: Added Uniform Random vector generator; Delay channel test; Fixed Delay channel SEGFAULT; SRSUE channel unique pointer;
2019-05-30 13:07:23 +02:00
Xavier Arteaga
2ffa1f9f1e
SRSUE: Added RLF simulator in channel emulator and integrated it in SRSUE. Removed Zeros Command
2019-05-30 13:07:23 +02:00
Xavier Arteaga
7c97e40e63
SRSUE: Improved internal channel emulator help
2019-05-30 13:07:23 +02:00
Xavier Arteaga
9ab2b2de81
SRSUE: Created delay channel emulator and added fading to the UE
2019-05-30 13:07:23 +02:00
Xavier Arteaga
2c78111666
SRSUE: Fixed CLang Tidy in ue.cc
2019-05-27 12:21:57 +02:00
Andre Puschmann
4edcedd2b3
add helper to create cexp function for entire subframe
2019-05-16 12:32:36 +02:00
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)
2019-05-16 12:32:36 +02:00
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
2019-05-16 12:32:36 +02:00
Andre Puschmann
13c17ad9e7
add text output capabilities to filesink
2019-05-16 12:32:36 +02:00
Ismael Gomez
efe74e765b
Fix coverty non-inititalized variables in tdec
2019-05-08 10:56:48 +02:00
Ismael Gomez
786830daf3
Fix minor issues for TDD
2019-05-02 19:31:46 +02:00
Xavier Arteaga
c18a59730c
Solved PHY unit test memory leaks
2019-04-30 15:56:47 +02:00
Xavier Arteaga
baac179d95
Added vector complex sine generator
2019-04-30 15:08:39 +02:00
Xavier Arteaga
7bd3a9a43b
Added ringbuffer read function with timeout
2019-04-30 15:06:39 +02:00
Xavier Arteaga
a1a797589a
Added UE synchronization error metric (hard-coded disabled by default)
2019-04-30 15:02:08 +02:00
Xavier Arteaga
06a9d8eb6f
Added vector estimate frequency
2019-04-30 14:52:16 +02:00
Xavier Arteaga
4187781268
Random module return pointer object and solved NAN issue
2019-04-30 14:48:13 +02:00
Ismael Gomez
47acbc1e08
Compute per-antenna and per-port chest metrics in chest_res
2019-04-29 15:25:01 +02:00
Andre Puschmann
4b01a2e4a0
update copyright notice
2019-04-29 09:20:02 +02:00
Ismael Gomez
7780b1aba5
add tdd/ca support
2019-04-25 20:57:58 +02:00
Andre Puschmann
f2266bb264
add uint64 (sample based) time stamp helpers
2019-04-22 15:35:26 +02:00
Xavier Arteaga
ed6b138cb2
Added safe and good quality random generator in phy/utils
2019-04-21 21:41:17 +02:00
Xavier Arteaga
c42fbbe6a5
Created 3GPP fading channel emulator
2019-04-21 15:27:31 +02:00
Xavier Arteaga
c782ef2aa5
Solved unitialised values in UE (up to prach) and free
2019-01-22 12:23:57 +01:00
Francisco Paisana
0204db2e12
new asn1 rrc library
2019-01-17 17:43:13 +01:00
Ismael Gomez
a8a0c3ebe7
Fixed compilation in zynq
2018-12-12 14:34:13 +01:00
yagoda
3762738bc1
adding windowed neon turbodecoder (can be further optimized)
2018-12-12 11:27:07 +01:00
yagoda
69dc16c4c8
changes to fix arm compilation
2018-11-27 14:27:59 +01:00
Xavier Arteaga
8c3a0153b9
Added missing AVX512 intrinsics and flags. Fixes #291 .
2018-11-21 18:09:09 +01:00
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
2018-10-01 21:59:07 +02:00
Andre Puschmann
d981f129e0
Merge branch 'master' into next
2018-09-20 12:54:05 +02:00
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.
2018-09-19 17:34:59 +02:00
Ismael Gomez
0294923e2b
Merge branch 'next' of github.com:softwareradiosystems/srsLTE into next
2018-09-19 16:42:11 +02:00
Ismael Gomez
197d855d3f
Fix issue #240
2018-09-19 16:41:59 +02:00
Xavier Arteaga
a9fcd64b1f
Fixes #259 : Turbodecoder AVX2 instructions under LV_HAVE_AVX (instead of LV_HAVE_AVX2)
2018-09-19 12:35:37 +02:00
Ismael Gomez
826fbccf11
Fixed memory leaks in new decoder
2018-09-07 14:05:45 +02:00
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
2018-09-04 17:51:35 +02:00
Xavier Arteaga
a21db86a78
SCH Codeblock CRC is computed at same time than parity 0
2018-07-17 15:37:57 +02:00
Pedro Alvarez
8017b792cf
Changing SRSLTE_PHY_DEBUG back to SRSLTE_DEBUG.
2018-07-13 11:59:03 +01:00
Pedro Alvarez
7aaa9a1789
Moved srslte_debug_handle_crash to common/debug.c
2018-07-09 14:33:50 +01:00
Pedro Alvarez
96786e96da
Splitting the lib debug into phy and common debug.
2018-07-09 13:15:35 +01:00
Ismael Gomez
8c92f3fddc
Improvements and fixes on srsENB scheduler ( #228 )
2018-06-29 11:25:22 +02:00
Xavier Arteaga
f01f7b4945
Added Vector max abs SIMD function
2018-06-28 09:28:17 +02:00
Ismael Gomez
e18ba937dc
Limit uplink signal normalization to avoid clipping
2018-06-27 16:29:40 +02:00
Xavier Arteaga
5e4fb48184
Refactored CQI reporting logging in UE. Fixes #199
2018-06-25 14:57:12 +02:00
Xavier Arteaga
301415a00a
Fixed AGC out of bounds gain
2018-06-11 13:14:47 +02:00
Xavier Arteaga
6ab69b1d4c
Added PDSCH coworkers
2018-06-06 16:59:00 +02:00
Xavier Arteaga
681b98ae50
Added vector CFO
2018-05-25 16:06:32 +02:00
Andre Puschmann
61d525ea80
Merge branch 'next' into embms_merge_final
2018-05-22 10:39:05 +02:00
Ismael Gomez
467ba4e326
Average sampling offset estimate before adjusting timing to be more robust against EVA and ETU fading
2018-05-21 23:00:57 +02:00
yagoda
9d7d6c9415
adding adaptations to the phy layer for mbms
2018-05-15 16:13:03 +02:00
Ismael Gomez
3bf9ca6195
Send end of burst on idle
2018-04-26 17:33:21 +02:00
Xavier Arteaga
0bc3be7abb
Added DL CSI decoding to TM2 and TM3
2018-04-20 11:27:39 +02:00
Ismael Gomez
384e0f8649
Fixed UL interleaver (missing SIMD deinterleaver)
2018-04-17 19:16:55 +02:00
Xavier Arteaga
d0d5893a1c
New DL channel noise estimator based on RS
2018-04-10 13:25:26 +02:00
Andre Puschmann
e7a268d79b
fix SIMD compile issue on NEON
2018-04-04 12:20:32 +02:00
David Rupprecht
9d71bec7b6
Unified include guards
2018-03-31 19:04:04 +02:00
Ismael Gomez
321a750f56
Added features to ringbuffer
2018-03-16 11:23:37 +01:00
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
2018-03-13 19:07:15 +01:00
Ismael Gomez
c2098ad626
Removed unused sample offset correction
2018-03-13 18:52:21 +01:00
Andre Puschmann
57e0c01fc4
check max buffer length in hex print
2018-03-07 21:23:57 +01:00
Ismael Gomez
3adc6b5cbc
Merge pull request #158 from softwareradiosystems/csi
...
Csi
2018-03-07 14:40:57 +01:00
Andre Puschmann
c198547728
add new RF RX error type and make the UHD driver issue that if anything unexpected happens
2018-03-04 21:53:06 +01:00
Xavier Arteaga
ec901373d4
Correction ofo simd.h for AVX512
2018-03-01 14:01:36 +01:00
Xavier Arteaga
2a69211f32
SCH does not terminate all codeblocks if one fail. Also, SCH does not decode blocks with CRC=OK
2018-03-01 14:01:36 +01:00
Xavier Arteaga
6fc9c96c58
Added CSI softbits weightening for Single antenna transmission
2018-02-28 12:07:31 +01:00
Xavier Arteaga
ff5ac85c7d
Added int16 to float SIMD vector function
2018-02-21 14:51:09 +01:00
Ismael Gomez
2cf6f96f24
Fixes #6 AGC
2018-02-13 15:06:22 +01:00
Ismael Gomez
a279ab47f0
Improved neighbour cell accuracy. Changed RRC to avoid segfault when neighbour cell addition
2018-02-02 19:31:22 +01:00
Ismael Gomez
2347fe0e6f
Fixed incorrect DCI location bug. Make all calls to regs/pdcch atomic w.r.t. the CFI
2018-02-02 16:27:11 +01:00
Andre Puschmann
8258c28a4c
Revert "fix coverity issue in macro returning negative nof symbols per subframe"
...
This reverts commit ed46abbad0
.
2018-02-01 15:53:09 +01:00
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"
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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
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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"
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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 )
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* 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 )
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* 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
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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
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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
Xavier Arteaga
2c07a16189
DL grant parameter are now vectors of MAX_CODEWORDS
2017-08-21 16:53:12 +02:00
Xavier Arteaga
9c9c07a845
Improvement in how PDSCH UE shows downlink statistics.
2017-08-21 12:01:34 +02:00
Xavier Arteaga
ed19a4d200
Removed PDSCH threads and refactored RI/PMI select
2017-08-18 16:48:21 +02:00
Xavier Arteaga
801b210511
Include open RF multi
2017-08-17 10:23:28 +02:00
Xavier Arteaga
94325d13d2
Scalable PDSCH with MAX_CODEWORDS PDSCH plus decoding threads for bitrate increase
2017-08-17 10:23:03 +02:00
Xavier Arteaga
48d508aeba
Added srs_lte_cpy for aligned copy which improves a bit performance for aligned data
2017-08-17 10:19:19 +02:00
Xavier Arteaga
a9d9c92205
Added MMSE in SSE and AVX plus subroutines refactor
2017-08-17 10:17:48 +02:00
Xavier Arteaga
d1709e06af
Added algebra SSE, AVX (+FMA) implementatiokns with test
2017-08-17 10:14:37 +02:00
Xavier Arteaga
4007a15581
Merge branch 'next' into next_mimo
2017-08-17 09:38:52 +02:00
Xavier Arteaga
2bf288ff59
Solved infinite loop and/or segmentation fault in the SCH decoder for non-SSE compilation.
2017-08-16 17:39:49 +02:00
Xavier Arteaga
1d00e1acaa
Merge with next_with_matlab
2017-08-03 13:56:57 +02:00
Xavier Arteaga
19bc98081a
PDSCH decoder multi has been modified for future parallel decoding of codewords.
2017-07-25 15:35:25 +02:00
Xavier Arteaga
6142a5f9e5
Merge to next_with_matlab
2017-07-25 13:17:36 +02:00
Andre Puschmann
e8c41d4620
Revert "Soapy(lime) tx support"
...
This reverts commit 10c0f03f33
.
2017-07-12 17:34:14 +02:00
Ismael Gomez
7a02efe0e5
fixed segfault due to race condition in scrambling sequence pre-generation
2017-07-11 13:43:06 +02:00
Ismael Gomez
012d14f4b5
fixed segfault due to race condition in scrambling sequence pre-generation
2017-07-11 13:18:04 +02:00
Ismael Gomez
41edfcc7ab
fixed segfault due to race condition in scrambling sequence pre-generation
2017-07-11 13:17:51 +02:00
Ismael Gomez
f629e10fcf
fixed bug in sub_sse() and added couple of avx functions
2017-07-07 18:44:17 +02:00
Ismael Gomez
fd2a6f13e2
Merge branch 'next' into next_novolk
2017-07-07 16:34:05 +02:00