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361 Commits (76f93df8b6dff47debfd32c6ae1d017d91197808)

Author SHA1 Message Date
Andre Puschmann 8a1368c8d6 send connection reject if MME isn't connected 6 years ago
Andre Puschmann c35b467d57 suppress scheduler warning for failed PUCCH allocation for 6 PRBs 6 years ago
Andre Puschmann 5a3fa7c305 fix scheduler issues for 6 PRBs 6 years ago
Francisco Paisana d234f4a614 fix MCS assignment for 6 PRBs 
- cherry-picked and resolved conflicts from 0960ef5c6dcd2f9b96169b3f4c266197b922c46e
 6 years ago
Francisco Paisana bbfd09b62e add the prach fit checks for PRB=6 6 years ago
Andre Puschmann 15d439761a log build info in eNB/EPC logs 6 years ago
Pedro Alvarez a42c71f8ee Added some debug logs to the eNB GTPU. 6 years ago
Pedro Alvarez 2c761069d4 Adding m1u config to enb.conf.example. 6 years ago
Pedro Alvarez de75a74932 Fixed some compilation issues. 6 years ago
Pedro Alvarez 796e3fd707 Adding M1-U options to eNB config 6 years ago
Pedro Alvarez d443604661 Merge next into gtp_cleanup_sn. Fixed some conflicts. 6 years ago
Andre Puschmann c56fa3b46c only enable eMBMS if both the sib config is present and its enabled in enb config 6 years ago
Paul Sutton 0e4ab77fb0 GTPU cleanup, adding support for GTPU echo response (#265) 6 years ago
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
 6 years ago
Andre Puschmann af5a329fec print build-info during enb startup 6 years ago
Pedro Alvarez e925ef0a42 Added some more debug infor to error prints. Making sure that packet is not sent from the eNB if there is an error in the GTP-U header packing. Fixed error in checking msg_type. 6 years ago
Pedro Alvarez c1f633c5c7 Dropping bitfields for now. Using #defines and uint8_t for the flags. 6 years ago
Pedro Alvarez 7b4bc6f132 Integrity fail after service request (#268) 
* Adding some debug prints to confirm the issue.
* Cleanup whitespaces.
* More debug prints
* Adding boolean to whether it is actually necessary to send NAS message in RRC reconfiguration.
* Deleting debug prints.
 6 years ago
Pedro Alvarez e320c33aef Fixed last compilation issues. 6 years ago
Pedro Alvarez ee04639337 Changed gtpu header flags to use a bitfield. Fixing compilation issues. 6 years ago
Ismael Gomez 42e46bc599 Fix MBSFN section optional and default PRACH configuration for MBSFN example 6 years ago
Andre Puschmann b603125dea Revert "fix eNB config parsing issue causing eMBMS to be always disabled" 
This reverts commit 09a47b51b2.

Causes issues when receiving PRACH from UE.
 6 years ago
Andre Puschmann 09a47b51b2 fix eNB config parsing issue causing eMBMS to be always disabled 6 years ago
Paul Sutton 569a7cbc94 GTPU cleanup, adding support for GTPU echo response 6 years ago
Andre Puschmann 10a43f04ba Merge branch 'master' into next 6 years ago
Andre Puschmann b27ff06e79 Merge remote-tracking branch 'origin/issue_178' into next 6 years ago
Joseph Giovatto dc3e88079a moved earb_info from parent to be unique per ue to avoid overwrites (#234) 
consult integrity check result before proceeding
 6 years ago
Andre Puschmann 22599bffda fix bug in PUSCH decoding when multiple UEs provide HARQ feedback 6 years ago
Ismael Gomez 6f0c554445 TA estimate correction factor calibrated for all bandwidths 6 years ago
Pedro Alvarez 49c44a2bd4 Moved int_helpers to lib so that the EPC can use those functions too. 6 years ago
Ismael Gomez 13cba873d5 Make SIB2 mbsfn settings optional 6 years ago
Andre Puschmann d981f129e0 Merge branch 'master' into next 6 years ago
Ismael Gomez dabfbfb75a Fixes #250 6 years ago
Igor Kim 8d48613c38 fix typo in metrics rssi CMA calculation (#230) 6 years ago
Ismael Gomez 6a791f1416 Change TX mutex to semaphores (mutex implementation was violating lock ownership requirement) 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
Andre Puschmann 4da8bf26f8 use non-blocking PDCP write in GW 7 years ago
Andre Puschmann 27d3d697df refactor RLC part#2 
- move metrics into entities
- make configure interface return true/false on success/failure
- add own srslte mode type
 7 years ago
Andre Puschmann edfc9df77d Merge branch 'master' into next 7 years ago
yagoda a0fa2d5b01 small fix in eMBMS MAC 7 years ago
Andre Puschmann 47a8b1343f add rwlock to PDCP 7 years ago
Andre Puschmann be3b2fbc08
Merge pull request #239 from softwareradiosystems/epc_stacktrace 
Epc stacktrace
 7 years ago
Pedro Alvarez 597cf18b9d Changing common/debug.h to crash_handler.h 7 years ago
Ismael Gomez 2d5cdc4f35 Add log to pool deallocate 7 years ago
Ismael Gomez 5474f6d55f Add log to pool deallocate 7 years ago
Pedro Alvarez c3ef88e112 Fixing conflicts with next. 7 years ago
Ismael Gomez 685b368df2 Fix compilation error in previous commit 7 years ago
Ismael Gomez 7df91e1283 Fix compilation error in previous commit 7 years ago
Ismael Gomez 08f7dda0f3 Consider the case of calling gtpu::add_bearer() before initialization 7 years ago
Ismael Gomez d57bf0f786 Consider the case of calling gtpu::add_bearer() before initialization 7 years ago
Ismael Gomez 30dd539220 Add rwlock to sched class 7 years ago
Ismael Gomez d95d0e2e7a Fix issue #179 in master 7 years ago
Ismael Gomez 75e8df2e9f Merge branch 'next' of github.com:softwareradiosystems/srsLTE into next 7 years ago
Andre Puschmann 55b3b61ec1 Merge branch 'master' into next 7 years ago
Pedro Alvarez 7aaa9a1789 Moved srslte_debug_handle_crash to common/debug.c 7 years ago
Björn 23cc0ab011 enb: add bind address for s1ap connection (#128) 
add s1c_bind_addr config option to specify the local bind address used for S1AP connections instead of using the GTP address.
This allows operation on setups with split S1U and S1C networks.
 7 years ago
Ismael Gomez 881e278a10 Add rwlock to sched class 7 years ago
Ismael Gomez 7c7eed3ad1 Fix issue #179 in master 7 years ago
Ismael Gomez 1aa9951a04 Increased default inactivity timer to 60s 7 years ago
Ismael Gomez 2da9787907 Merge branch 'next' of github.com:softwareradiosystems/srsLTE into next 7 years ago
Ismael Gomez f394dc7aa6 Fix deadlock issue in rach_detect 7 years ago
Ismael Gomez a2615628aa Increase buffer pool size for enb 7 years ago
Ismael Gomez efea8f4436 Set Dropped to debug level and reduce eNodeB RLC TX size 7 years ago
Pedro Alvarez b460ece601 Merge branch 'mbms_tun' into next 7 years ago
Ismael Gomez 19ac35d933 Increased RLC UL buffer size 7 years ago
Ismael Gomez cf5a6f0580 Increased PUCCH RLF threshold and default number of errors 7 years ago
Ismael Gomez 589e569ce9
Changes on srsENB mutexing logic to fix general race condition and deadlock issues (#229) 
* fixed some issues with the UL scheduling

* Hack to fix UL scheduler

* minor fix

* Cleaned up code and fixed issue with the update_allocation function

* fixed the console printing in the enb

* log/console fix

* fixed the log print

* added a normalization factor

* RLC: entity uses dynamic instances. Simplified stop/reset/reestablish procedure. Added non-blocking interface

* Limit decimals in metrics stdout

* Changed mutexes to rwlock in RLC/RRC/MAC/PDCP to fix race conditions when removing users

* Fix deadlock bug for MIMO

* Remove headers

* Fix missing unlock causing overflows

* Do not decrease CQI when PUCCH (this is a temporal fix, requires to reduce the maximum MCS)

* Fix mutex unlock in worker

* Configurable RLC tx buffer. Default to 512 for enodeb

* Check NULL SDU in write_sdu()

* Protect RLC objects and tx_queue from being destroyed while using it

* Remove superfluous code

* Disable SIB logging

* Fix block_queue for enb
 7 years ago
Ismael Gomez c32ee8944f Merge branch 'next' of github.com:softwareradiosystems/srsLTE into next 7 years ago
Ismael Gomez a8f6081837 Minor changes in scheduler logs and style 7 years ago
Xavier Arteaga 92954c1aa4 Fixed UCI decoder defect in eNb. Improved PUSCH Unit Test. PUSCH CQI is printed like UE. 7 years ago
Pedro Alvarez 0e135adc6f Starting to change gtpu_read_header and gtpu_write_header to lib. 7 years ago
Pedro Alvarez 27dbbcca02 Stripping GTPU in eNB's M1-U. 7 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.
 7 years ago
Ismael Gomez 115244657f Set GTPU socket to non-blocking 7 years ago
Ismael Gomez 8c92f3fddc
Improvements and fixes on srsENB scheduler (#228) 7 years ago
Andre Puschmann 91e1b27219 Merge branch 'master' into next 7 years ago
Andre Puschmann 492958fdba
Merge pull request #209 from softwareradiosystems/minor_fix 
some allocated buffers in the s1ap were not being correctly deallocated
 7 years ago
Andre Puschmann 90bdb730ee Merge branch 'est_cause' into next 7 years ago
Andre Puschmann 319f4f4ff2 Merge branch 'next' of github.com:softwareradiosystems/srsLTE into next 7 years ago
Ismael Gomez 9d18349a08 Reduced uhd timeout 7 years ago
Andre Puschmann 064d7bd2dc use original UE establishment cause in S1AP initial UE message 7 years ago
Andre Puschmann b551c82f7b fix bug in packing s1ap 7 years ago
yagoda cca8362a69 adding mbsfn conditional to gtpu to create mch thread only if mbsfn is enabled 7 years ago
Ismael Gomez 3c276e7ae3 Wait to stop ENB/PHY worker 7 years ago
Ismael Gomez 56d3b9297e Fix previous commit 7 years ago
Ismael Gomez ca1ec9bb61 Merge branch 'next' of github.com:softwareradiosystems/srsLTE into next 7 years ago
Ismael Gomez 9a5e29ccab Added mutex to phch_common 7 years ago
Ismael Gomez 6120f20290
Changes in RRC and S1AP to make enb more robust on UE add/rem operations. 
* Consolidated functions in S1AP

* Fixed ASAN in some GCC

* Stop quicker the enb

* Minor typo edit

* Fixed mutexing issues in RRC and possibly RLC/PDCP when adding/removing users
 7 years ago
Ismael Gomez cde432fbb6 Added mutex to RLC and PDCP eNodeB 7 years ago
Ismael Gomez d7f6820d12 Reorder UE remove procedure to avoid mutex in RLC/PDCP 7 years ago
Francisco Paisana 4fd82f4bcb some allocated buffers in the s1ap were not being correctly deallocated. sctp_sendmsg() blocks until the buffer is written to the socket, so it is ok to deallocate the buffer right after this call. 7 years ago
Ismael Gomez ca529f96fc Consider UL activity only when RLC PDU is present 7 years ago
Ismael Gomez 27a64b4d58 Decrease PUCCH threshold causing SR failure in bad SNR conditions 7 years ago
Ismael Gomez 13fc76a5ad Minor PUSCH print error 7 years ago
Ismael Gomez 67e90d5a9b Code style: Use { } even in 1-line if 7 years ago
Ismael Gomez 95690a56ec Fix indentation 7 years ago
Andre Puschmann 36c650399b rework app startup to search for config files in user's home directory 7 years ago
yagoda 54bdfd83ec adding support for mbsfn subframe configuration to pdsch examples 7 years ago
Andre Puschmann 61d525ea80 Merge branch 'next' into embms_merge_final 7 years ago
Andre Puschmann 7c56a7d083 fix compiler warning 7 years ago