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srsLTE
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337 Commits

Author SHA1 Message Date
Ismael Gomez 2da9787907 Merge branch 'next' of github.com:softwareradiosystems/srsLTE into next 2018-07-06 15:31:29 +02:00
Ismael Gomez f394dc7aa6 Fix deadlock issue in rach_detect 2018-07-06 15:31:18 +02:00
Ismael Gomez a2615628aa Increase buffer pool size for enb 2018-07-06 15:30:51 +02:00
Ismael Gomez efea8f4436 Set Dropped to debug level and reduce eNodeB RLC TX size 2018-07-06 15:30:26 +02:00
Pedro Alvarez b460ece601 Merge branch 'mbms_tun' into next 2018-07-06 13:01:14 +01:00
Ismael Gomez 19ac35d933 Increased RLC UL buffer size 2018-07-05 18:11:47 +02:00
Ismael Gomez cf5a6f0580 Increased PUCCH RLF threshold and default number of errors 2018-07-05 14:09:46 +02:00
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
 2018-07-05 11:00:19 +02:00
Ismael Gomez c32ee8944f Merge branch 'next' of github.com:softwareradiosystems/srsLTE into next 2018-07-03 18:57:32 +02:00
Ismael Gomez a8f6081837 Minor changes in scheduler logs and style 2018-07-03 18:23:46 +02:00
Xavier Arteaga 92954c1aa4 Fixed UCI decoder defect in eNb. Improved PUSCH Unit Test. PUSCH CQI is printed like UE. 2018-07-03 17:29:22 +02:00
Pedro Alvarez 0e135adc6f Starting to change gtpu_read_header and gtpu_write_header to lib. 2018-07-03 14:30:20 +01:00
Pedro Alvarez 27dbbcca02 Stripping GTPU in eNB's M1-U. 2018-07-03 12:48:25 +01:00
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.
 2018-07-02 17:51:09 +02:00
Ismael Gomez 115244657f Set GTPU socket to non-blocking 2018-06-29 16:58:38 +02:00
Ismael Gomez a7574d288a Set a reasonable default rs_power 2018-06-29 16:58:28 +02:00
Ismael Gomez 8c92f3fddc
Improvements and fixes on srsENB scheduler (#228) 2018-06-29 11:25:22 +02:00
Andre Puschmann 91e1b27219 Merge branch 'master' into next 2018-06-27 11:43:01 +02:00
Andre Puschmann 492958fdba
Merge pull request #209 from softwareradiosystems/minor_fix 
some allocated buffers in the s1ap were not being correctly deallocated
 2018-06-26 12:37:58 +02:00
Andre Puschmann 90bdb730ee Merge branch 'est_cause' into next 2018-06-26 10:41:41 +02:00
Andre Puschmann 319f4f4ff2 Merge branch 'next' of github.com:softwareradiosystems/srsLTE into next 2018-06-26 10:41:07 +02:00
Ismael Gomez 9d18349a08 Reduced uhd timeout 2018-06-26 10:27:39 +02:00
Andre Puschmann 064d7bd2dc use original UE establishment cause in S1AP initial UE message 2018-06-25 18:19:57 +02:00
Andre Puschmann b551c82f7b fix bug in packing s1ap 2018-06-25 16:45:32 +02:00
yagoda cca8362a69 adding mbsfn conditional to gtpu to create mch thread only if mbsfn is enabled 2018-06-14 11:33:43 +02:00
Ismael Gomez 3c276e7ae3 Wait to stop ENB/PHY worker 2018-06-13 16:59:19 +02:00
Ismael Gomez 2b9105791c Changed default DRB config QCI 9 to AM 2018-06-13 16:43:48 +02:00
Ismael Gomez 56d3b9297e Fix previous commit 2018-06-13 10:49:28 +02:00
Ismael Gomez ca1ec9bb61 Merge branch 'next' of github.com:softwareradiosystems/srsLTE into next 2018-06-13 10:18:14 +02:00
Ismael Gomez 9a5e29ccab Added mutex to phch_common 2018-06-13 10:15:52 +02:00
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
 2018-06-12 17:31:07 +02:00
Ismael Gomez cde432fbb6 Added mutex to RLC and PDCP eNodeB 2018-06-11 20:15:46 +02:00
Ismael Gomez d7f6820d12 Reorder UE remove procedure to avoid mutex in RLC/PDCP 2018-06-09 11:11:27 -07:00
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. 2018-06-07 16:28:26 +01:00
Ismael Gomez ca529f96fc Consider UL activity only when RLC PDU is present 2018-06-06 20:22:17 -07:00
Ismael Gomez 27a64b4d58 Decrease PUCCH threshold causing SR failure in bad SNR conditions 2018-06-06 20:09:14 -07:00
Ismael Gomez 13fc76a5ad Minor PUSCH print error 2018-06-06 20:08:43 -07:00
Andre Puschmann 2c179dd84f add config install helper 2018-06-05 11:34:01 +02:00
Ismael Gomez 67e90d5a9b Code style: Use { } even in 1-line if 2018-06-04 18:38:18 +02:00
Ismael Gomez 95690a56ec Fix indentation 2018-06-04 18:34:36 +02:00
Andre Puschmann aa563b1555 copy example config files and if masq script to install folder 2018-06-04 15:05:38 +02:00
Andre Puschmann 36c650399b rework app startup to search for config files in user's home directory 2018-06-01 15:33:15 +02:00
yagoda 54bdfd83ec adding support for mbsfn subframe configuration to pdsch examples 2018-05-22 16:03:25 +02:00
Andre Puschmann 61d525ea80 Merge branch 'next' into embms_merge_final 2018-05-22 10:39:05 +02:00
Andre Puschmann 7c56a7d083 fix compiler warning 2018-05-22 10:29:02 +02:00
Francisco Paisana c689343d81 Scheduler fix (#200) 
* scheduler still not working with RGBs. The reservation of RGBs is not sufficient for the RAR allocation.

* now in the scheduler, we allocate space not only for pending data but also for headers and CE

* cant connect. going to check if it is an issue of the next branch

* cleaned up the interface

* removed obsolete functioN

* minor fix

* function name change
 2018-05-21 16:40:11 +02:00
yagoda 65f2747a8e removing mch handler in rlc, fixing embms autostart 2018-05-20 19:24:44 +02:00
Andre Puschmann 463b138026 remove debug printfs 2018-05-17 21:47:42 +02:00
yagoda d0cb214725 fixing sheduling issues and merge errors 2018-05-17 20:23:18 +02:00
yagoda 0ae22e0822 fixing scheduling issues for mbms 2018-05-17 20:20:20 +02:00
Andre Puschmann 9ca2b89282 fixing compile warnings 2018-05-17 17:27:44 +02:00
yagoda f286e12ceb fix for mbms mac scheduling 2018-05-17 17:16:51 +02:00
yagoda fac8bb7b7a adding mbms-gw broadcast support, adding parameter for automatic mbms service start 2018-05-17 16:25:17 +02:00
yagoda 3e46e7fbab minor change to reintroduce mbms sib config parsing 2018-05-16 12:23:04 +02:00
yagoda e4c3f0bc30 adding mbms-gw and mch generation tables 2018-05-15 17:27:10 +02:00
yagoda 84f4996584 adding upper embms support to the enodeb 2018-05-15 17:13:30 +02:00
yagoda 08976bb948 introducing support for embms in the enodeb PHY 2018-05-15 17:01:51 +02:00
Ismael Gomez 1af24313e7 Release pending RAR if scheduler failed configuration 2018-05-14 16:11:45 +02:00
Andre Puschmann b4a23d325a cosmetic changes 2018-05-10 16:43:08 +02:00
Andre Puschmann 9a10f5f6d4 add buffer_pool printing option to eNB 2018-05-10 16:40:37 +02:00
Andre Puschmann 718a15608c dealloc SCH pdu in MAC instead of pdu_queue 
- this is basically e9fcb10c9e
  but with the counterpart in the eNB's MAC
 2018-05-10 16:36:55 +02:00
Ismael Gomez 33f6a3513a
Merge pull request #173 from wangqiang1588/master 
fix out of index error
 2018-05-09 14:46:45 -05:00
Andre Puschmann 9230d111ce use pool_allocate wrapper in srsENB's UE subclass in RRC 2018-05-09 13:57:50 +02:00
LongSky 9b6dc18b2c fix out of index error 2018-05-04 15:02:28 +08:00
Andre Puschmann 5ecc145f14 Merge branch 'master' into next 2018-05-01 14:50:15 +02:00
David Rupprecht 977ed71848 enodeb print security key 2018-04-30 21:24:11 +02:00
Ismael Gomez aa1724b8f3 Add missing-field-initializers flag and properly initialize structs 2018-04-29 17:55:19 +02:00
Ismael Gomez 62787bdd41 Remove unused include 2018-04-26 12:46:17 +02:00
Ismael Gomez c17fbfcde1 Fixed buffer overflow in SIB generation 2018-04-26 11:45:46 +02:00
Ismael Gomez ab78eb6d58 Process BCCH from pdu_process thread. Process PCCH from new thread in RRC 2018-04-25 13:44:58 +02:00
frankist 786d29962b refactoring and improvement of time-domain RR scheduling (#181) 
* fixed the scheduler not filling the mask for multiple UEs
* fixed a bug related with the reset of the allocations
* The RR now saves the last UE to be assigned
 2018-04-23 18:28:29 +02:00
Pedro Alvarez 190015435b Fixed some un-initialized variables in E-RAB Setup Response. 2018-04-17 13:30:37 +01:00
Francisco Paisana c104c9e3c8 solved the small inconsistency with the drbid/lcid/erabid 2018-04-11 10:50:14 +02:00
Francisco Paisana 296d49f3eb Now enb does not crash when the QCI is not invalid. 2018-04-10 19:45:06 +02:00
Francisco Paisana f5b8343244 srsenb now prints an error message when the QCI is not valid 2018-04-10 17:42:50 +02:00
Andre Puschmann 319f473363 fix remaining printf warnings 2018-04-04 12:15:10 +02:00
Andre Puschmann dd76f85313 Merge branch 'master' into next 2018-04-03 11:07:17 +02:00
Joseph Giovatto 4e05266ea8 added printf format check for hex logs 2018-04-03 10:50:32 +02:00
David Rupprecht 06d4559294 Change include path absolut to project dir 2018-04-01 18:08:24 +02:00
David Rupprecht 9d71bec7b6 Unified include guards 2018-03-31 19:04:04 +02:00
Joseph Giovatto 49da57c8a1 Changed log methods to take string literal vs string object 
to allow for format checking and save on object copy.
Fixed log format specifier warnings.
 2018-03-29 16:59:19 +02:00
Andre Puschmann 047f09062b Merge branch 'master' into next 2018-03-29 16:53:57 +02:00
Andre Puschmann ded550b793 remove unneeded boost includes 2018-03-29 10:28:36 +02:00
Andre Puschmann bf25a5a05c fix handling of log vector in eNB 2018-03-28 16:46:40 +02:00
Eric Schreiber 0ac766658a Initialize the E_RABFailedToSetupListCtxtSURes_present and CriticalityDiagnostics_present members of the LIBLTE_S1AP_MESSAGE_INITIALCONTEXTSETUPRESPONSE_STRUCT to false 
to prevent "[S1AP] [E] Failed to send InitialContextSetupResponse" errors. When these members are set to false the liblte_s1ap_pack_initialcontextsetupresponse
routine ignores the corresponding (uninitialized) structures when serializing the response pdu.
 2018-03-26 17:21:07 -04:00
Pedro Alvarez 6e4720771f Merge branch 'next' into epc 2018-03-26 11:26:40 +01:00
Ismael Gomez fa4d14652d Added mutex for ue_rem/buffer access for more safety 2018-03-21 13:32:19 +01:00
Ismael Gomez 45cae1d1ab Fix srsENB DL TCP stalling 2018-03-21 13:10:13 +01:00
Ismael Gomez 2d9c101027 Check all DRB config parameters 2018-03-21 11:42:37 +01:00
Pedro Alvarez c8dafa5410 Merging next into guti attach branch 2018-03-20 17:33:59 +00:00
Pedro Alvarez 1dd87e5113 Getting rid of boost::mutext on enb singleton class 2018-03-20 16:53:11 +00:00
Andre Puschmann 4575a9e610 add further checks for pool allocate return in srsENB and RLC UM/TM 2018-03-06 15:20:23 +01:00
Ismael Gomez fd0c8168f0 Set to Continuous RX and TX 2018-03-02 20:59:17 +01:00
Xavier Arteaga bf80a0a21b Udated enb.config.example for TM1-4 2018-02-26 16:42:52 +01:00
Andre Puschmann 1daf7b04bc add copyright header 2018-02-11 19:32:07 +01:00
Ismael Gomez 86818ad65f Fix compilations warnings and remove printf debugs 2018-02-09 17:36:44 +01:00
Ismael Gomez b5bda138f3 Merge branch 'next' 2018-02-09 15:37:34 +01:00
Ismael Gomez 9dab102a7e Removed debug printf from enb scheduler 2018-02-06 12:55:28 +01:00
Ismael Gomez be62b8a179 Fixed uninitialized sock 2018-02-02 16:30:43 +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