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152 Commits (53b2c6076bd637ba11e47dc5d3eb8a3b1b1999fc)

Author SHA1 Message Date
Andre Puschmann e9e57153dc adding basic pssch_ue example 5 years ago
Andre Puschmann 8a33fde8e7 adding GPS sync support to USRP capture example 5 years ago
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.
 5 years ago
Xavier Arteaga c92dce71b7 srsLTE: AGC only uses boundaries for requesting gain to Radio 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
Andre Puschmann 8bec22ff11 fixed naming for ue_sync_nbiot 5 years ago
Andre Puschmann 447f71b8c9 fix compilation of zmq_remote_rx 5 years ago
Andre Puschmann 4dbbcaa668 add cell search and USRP capture examples for NB-IoT 5 years ago
Xavier Arteaga a51d989e2e Fixed static analysis float/double conversion 5 years ago
Ismael Gomez f7e6da050e
Adds PUB/SUB model to ZMQ and option to use sc16 sample type over the socket (#815) 
* Adds PUB/SUB model to ZMQ and option to use sc16 sample type over the socket. Adds example application for remote RX RF head using ZMQ

* Addressed comments and other bugs

* Removed atoi atof
 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
Andre Puschmann 3e4bbbda5c fix PSS threshold value in cell_search 5 years ago
Andre Puschmann 2deaab8ded fix synch_file example to work with sample rates other than 1.92 5 years ago
David Rupprecht f9a668861a Fixed USRP capture sync due to missing channel ptr 5 years ago
Xavier Arteaga 8e17aba5d8 Improved SSS decoding and improved scell_search_test 5 years ago
Xavier Arteaga db5a21e659 Remove set_master_clock_rate from PHY RF API 5 years ago
Andre Puschmann a2ab043c0d fix memleaks and uninitialized vars found by cppcheck 5 years ago
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)
 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
Ismael Gomez 126f2efb5c
Radio and UHD fixes to avoid changing master clock rate and fixes X300 (#589) 
* Fixes X300 MIMO

* Do not change sampling rate and calibrate time_adv_nsamples for b210
 5 years ago
Guillem Foreman eab73829f6 Changes requested 5 years ago
Guillem Foreman db4127ca64 Fixes 256QAM, added pdsch table 2, fixed warnings 5 years ago
Ismael Gomez b31b668a8e Remove unnecessary find_package(GUI) 6 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
Andre Puschmann bdbdef41c0 fix compiler warning in pdsch_ue 6 years ago
yagoda 2acf282a8b adding fixes to embms channel estimation 6 years ago
Ismael Gomez 9e0d7281f5 Merge branch 'next' of github.com:softwareradiosystems/srsLTE into next 6 years ago
Ismael Gomez fda4c39590 pdsch_ue RSRP in dBm. Fix default rx_gain_offset in ue.conf differs from code 6 years ago
Pedro Alvarez 788dc7bd7a Fixed compilation issues introduced from the changes in the crash_handler. 6 years ago
Pedro Alvarez 597cf18b9d Changing common/debug.h to crash_handler.h 6 years ago
Pedro Alvarez 7aaa9a1789 Moved srslte_debug_handle_crash to common/debug.c 6 years ago
jctallon 50589108c6 Mbms fixes (#225) 
* fixing the threading structure for mbms in the gtpu

fixing some leaks in pmch tests

fixing stack overflow caused by radio objext

* adding sib.conf.mbsfn.example

* creating a different thread_mch object for the gtpu

* Make mch_thread an isolated class

* excluding mbsfn subframes from noise estimation and cfo estimation

* fixing pdsch ue plotting to only show pmch constellation when mbsfn is activated.
 6 years ago
Xavier Arteaga 22c0a67b97 Fixed minor issues 6 years ago
Xavier Arteaga 301415a00a Fixed AGC out of bounds gain 7 years ago
yagoda 326f987a14 small fix in the power levels in pdsch_enodeb 7 years ago
yagoda 9e8b68821c small cmake fix for disable_rf case 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
Joseph Giovatto ab1d9e98f3 Format and typelimit warnings (#169) 
* merge with origin 4fc7dbc3 8daa8346

* fixed whitespace diff

* added .gitignore

* added format warning flags to C_FLAGS
added typelimit check to C_FLAGS and CXX_CLAGS

* Revert "added format warning flags to C_FLAGS"

Apply to branch format_and_typelimt branch

This reverts commit bf7467e82e.

* check for format warnings to top level C_FLAGS
added typelimit warnings to top level C_FLAGS and CXX_FLAGS
beset effort attempt to remedy warnings
removed unused param names in hex_log baseclass methods due to multitude of unused-warnings
 7 years ago
Ismael Gomez c574b8d8a4 Missed change during merge 7 years ago
Ismael Gomez f88f465c97 Refactored NAS/RRC/PHY cell_search/selection procedures 7 years ago
Xavier Arteaga a0fff683f2 Fixed pdsch_ue; it does not stop RF after cell search. 7 years ago
Xavier Arteaga a2129601df Noise level in MIMO is not divided by number of antennas 7 years ago
Ismael Gomez 7ae186d499 Typo in printing default pdsch_ue help 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
Andre Puschmann 51f1a6ef6c print RSRP in pdsch_ue 7 years ago
Xavier Arteaga a4c0cda237 Fixed pdsch_ue Rank indicator error messages for 4 antenna port cells 7 years ago
Ismael Gomez 0750ff3091 Option to not wrap when reading signal from file 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
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
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 7 years ago
Ismael Gomez 6b264732d2 Disabled subframe average 7 years ago
Ismael Gomez f1c6bcd252 Merge branch 'next' into mobility 7 years ago
Ismael Gomez dd8bacf466 Calibrated CFO loop default values 7 years ago
Ismael Gomez 46f15c19e6 Added subframe averaging option in chest_dl. Optional in pdsch_ue 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
Ismael Gomez 3a0ab02264 S1/X2 handover tested and working 7 years ago
Ismael Gomez cfbea7a6c1 Restored non-guru DFT interface. Removed input buffer from ue_dl interface 7 years ago
Ismael Gomez d428760b20 Merge branch 'next' into mobility 7 years ago
Ismael Gomez 408545dab8 X2 (constant NCC) working 7 years ago
Xavier Arteaga 176dae270c Fixes #105. Added backtrace print in 'srsLTE.backtrace.crash' 7 years ago
Xavier Arteaga b23be658cc Added PDSCH decoder maximum bitrate (from DSP execution time) 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
Ismael Gomez 576b2fb2fb Merge pull request #58 from softwareradiosystems/next_pmch_fix 
Next pmch fix
 7 years ago
Ismael Gomez b155ba4c28 Fixed segfault in pdsch_ue --help command 7 years ago
yagoda b1cbcec742 adding pmch tests and fixing pdsch_enb 7 years ago
Andre Puschmann d3916cec91 fix segfault when printing help message 7 years ago
Ismael Gomez 680ba2761c Fixed number of iterations calculation 7 years ago
Justin Tallon 774a456e31 adding phy layer support for mbms 7 years ago
Ismael Gomez 05da1ac480 Merge branch 'mobility' of github.com:softwareradiosystems/srsLTE into mobility 7 years ago
Xavier Arteaga afd2bbbfc2 Added periodic RI on PUCCH for TM3 and TM4 7 years ago
Xavier Arteaga 230eb63a97 Refactored grant: removed nof_tb from grant. Use tb_en instead. 7 years ago
Ismael Gomez 41188b409e cleaned up cfo set tolerance functions 7 years ago
Ismael Gomez b0639ab394 resolved merge conflicts 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
Andre Puschmann e8c41d4620 Revert "Soapy(lime) tx support" 
This reverts commit 10c0f03f33.
 7 years ago
yagoda 10c0f03f33 Soapy(lime) tx support 7 years ago
Ismael Gomez e92418d2da minor edit in cmake 8 years ago
Ismael Gomez 6037a2f2bd changed logger classes 8 years ago
Paul Sutton 94a54f226d Conditional srslte_rf linking for examples 8 years ago
Ismael Gomez f264b4d652 made srslte static srslte_rf shared. Deleted tutorial examples 8 years ago
Ismael Gomez 680dbff396 restored code changed for testing 8 years ago
Ismael Gomez 460adc4a18 fixed segfault in usrp_capture_sync 8 years ago
Ismael Gomez d05b03e43a added buffer pool function call name debug feature 8 years ago
Ismael Gomez 643fd1ccbe proper close of rf when cell not found 8 years ago