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53 Commits (634c9ea3af436ea77cac6dbdbf23ea5e4db774ce)

Author SHA1 Message Date
Joaquim Broquetas b2075673e5
Crest Factor Reduction feature for the phy layer (#3720) 
* Add CFR module to the phy lib

* Add dynamic threshold with PAPR estimation

* Add a CFR unit test, CFR module improvements and refactoring.
Swap the gain normalization before the CFR.

* Add CFR config interface to srsenb

* Add CFR support to pdsch_enodeb

* Add DL PAPR measurement to eNB.

Co-authored-by: Cristian Balint <cristian.balint@gmail.com>

* Add test coverage to srsran_vec_gen_clip_env
 3 years ago
dvdgrgrtt a69fb1d50f ch_awgn: Improve API 
The API of functions srsran_ch_awgn_X was causing confusion between
noise variance and standard deviation. Also, in the complex-valued case,
the noise variance did not take into account the fact that the signal is
two-dimensional.

All uses of these functions are modified accordingly.
 3 years ago
faluco dc31fb05a3 Fix ODR issue detected by ASAN in arch for the srsran_verbose global variable. 3 years ago
yagoda 9501283c1c fixing support for extended Cyclic Prefix 
small cosmetic fixes of CP code
 4 years ago
Codebot 4523ee6087 rename srsLTE to srsRAN 4 years ago
Xavier Arteaga 1e55d68b55 Removed set RNTI from API 4 years ago
faluco 6545df6681 Removed new lines in log macros in all example apps. 4 years ago
Andre Puschmann 07d2bc4fe8 change license header to agnostic version with hint to root LICENSE file 4 years ago
Andre Puschmann cfee074756 pdsch_enodeb: add tx gain control over page-up/down keys 
this allows to modify the tx gain of a running pdsch_enodeb
with the page-up/down keys in 1dB steps
 4 years ago
Andre Puschmann 382f56fbea pdsch_{ue,enodeb}: add -Q switch to enable use of standard LTE rates 
this is useful for RF equipment that doesn't support the shorter symbol
size we use by default, e.g. the N310
 4 years ago
Ismael Gomez 29e126a583
Add per-channel TX gain (#1450) 
* Change type of rf_set_gain() to avoid unambiguous return with negative gains

* Add per-channel TX gain
 4 years ago
Andre Puschmann bdd97ca25f pdsch_enodeb: remove check in while-loop 
this check is always true since the false case is caught
before and the application is closed()
 5 years ago
Andre Puschmann dd04f45ca0 rename global rf object in examples to radio 
LGTM complains about global variables with short names (foo)
 5 years ago
Xavier Arteaga 77d5dedddc Fix LGTM warnings and recommendations 5 years ago
Andre Puschmann 6dc9c8f26a fix compile error when RF is not enabled 
void sig_int_handler(int signo) was declared in this case
but never used.
 5 years ago
Xavier Arteaga 9a2b0b7cc7 Standard vector allocation uses vector library 5 years ago
Xavier Arteaga e832769ae6 Updated copyright 5 years ago
Andre Puschmann 476f970ee1 replace FIXME with TODO 5 years ago
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
 5 years ago
Ismael Gomez 2dbbd8b466 Minor esthetic changes 5 years ago
Xavier Arteaga 6d896ee453 Fixed more static code analysis warnings 5 years ago
Xavier Arteaga b48bb0d754 Removed atof, atoll and atoi calls 5 years ago
Xavier Arteaga 8dd1c59e18 Added amplitude and power conversions to dB and viceversa 5 years ago
Xavier Arteaga db5a21e659 Remove set_master_clock_rate from PHY RF API 5 years ago
Robert Falkenberg c75f314c3f Fixed incorrect DCI location assignment in pdsch_enodeb.c example 5 years ago
Andre Puschmann e0bd7f156d replace remaining warning macros with pragma message 5 years ago
Guillem Foreman db4127ca64 Fixes 256QAM, added pdsch table 2, fixed warnings 5 years ago
Andre Puschmann 4b01a2e4a0 update copyright notice 6 years ago
Ismael Gomez 7780b1aba5 add tdd/ca support 6 years ago
Andre Puschmann ef544e64c2 expose RF device as paramter for pdsch_enodeb/_ue 6 years ago
yagoda 2acf282a8b adding fixes to embms channel estimation 6 years ago
Pedro Alvarez 788dc7bd7a Fixed compilation issues introduced from the changes in the crash_handler. 6 years ago
Pedro Alvarez 7aaa9a1789 Moved srslte_debug_handle_crash to common/debug.c 6 years ago
yagoda 326f987a14 small fix in the power levels in pdsch_enodeb 7 years ago
yagoda 54bdfd83ec adding support for mbsfn subframe configuration to pdsch examples 7 years ago
yagoda e4c3f0bc30 adding mbms-gw and mch generation tables 7 years ago
yagoda 9d7d6c9415 adding adaptations to the phy layer for mbms 7 years ago
Xavier Arteaga a2129601df Noise level in MIMO is not divided by number of antennas 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 07cd9ae528 fix coverity issues 7 years ago
Xavier Arteaga 10fc1855d6 Fixed Coverity INFO/DEBUG messages with too many arguments and a few more 7 years ago
Andre Puschmann 8da4373d30 fix various coverity bugs 7 years ago
yagoda 23afd44a7d modifications to enable phy lib logging 7 years ago
yagoda 1b1301101c adding support for phy(C level) logging to file 7 years ago
Xavier Arteaga 176dae270c Fixes #105. Added backtrace print in 'srsLTE.backtrace.crash' 7 years ago
Ismael Gomez 1d095b006a Removed unused nof_tb variable 7 years ago
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).
 7 years ago
yagoda b1cbcec742 adding pmch tests and fixing pdsch_enb 7 years ago
Justin Tallon 774a456e31 adding phy layer support for mbms 7 years ago
Xavier Arteaga 230eb63a97 Refactored grant: removed nof_tb from grant. Use tb_en instead. 7 years ago