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srsLTE
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160 Commits

Author SHA1 Message Date
Andre Puschmann db910cb84b add CSV metrics for eNB 2018-11-20 12:15:04 +01:00
Andre Puschmann 8a1368c8d6 send connection reject if MME isn't connected 2018-11-16 14:56:39 +01:00
Andre Puschmann 93d17fed3e disable buffer pool logging by default 2018-10-10 16:29:57 +02:00
Andre Puschmann 5a3fa7c305 fix scheduler issues for 6 PRBs 2018-10-05 15:00:49 +02:00
Pedro Alvarez de75a74932 Fixed some compilation issues. 2018-10-04 14:44:26 +02:00
Pedro Alvarez 796e3fd707 Adding M1-U options to eNB config 2018-10-04 14:44:26 +02:00
Pedro Alvarez d443604661 Merge next into gtp_cleanup_sn. Fixed some conflicts. 2018-10-04 12:09:13 +01:00
Paul Sutton 0e4ab77fb0 GTPU cleanup, adding support for GTPU echo response (#265) 2018-10-01 22:18:11 +02:00
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 af5a329fec print build-info during enb startup 2018-10-01 21:43:42 +02:00
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. 2018-10-01 17:34:02 +01:00
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.
 2018-09-28 21:04:01 +02:00
Ismael Gomez 42e46bc599 Fix MBSFN section optional and default PRACH configuration for MBSFN example 2018-09-27 18:10:35 +02:00
Ismael Gomez cfb3a43aed Lower priority of workers 2018-09-26 14:30:39 +02:00
Paul Sutton 569a7cbc94 GTPU cleanup, adding support for GTPU echo response 2018-09-25 15:17:39 +01:00
Andre Puschmann 10a43f04ba Merge branch 'master' into next 2018-09-25 15:10:48 +02:00
Joseph Giovatto dc3e88079a moved earb_info from parent to be unique per ue to avoid overwrites (#234) 
consult integrity check result before proceeding
 2018-09-25 14:18:24 +02:00
Pedro Alvarez 49c44a2bd4 Moved int_helpers to lib so that the EPC can use those functions too. 2018-09-24 14:08:00 +01:00
Ismael Gomez dabfbfb75a Fixes #250 2018-09-19 17:37:23 +02:00
Ismael Gomez 6a791f1416 Change TX mutex to semaphores (mutex implementation was violating lock ownership requirement) 2018-09-06 15:22:37 +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
Andre Puschmann 4da8bf26f8 use non-blocking PDCP write in GW 2018-07-24 15:50:14 +02:00
Andre Puschmann 47a8b1343f add rwlock to PDCP 2018-07-17 15:27:04 +02:00
Ismael Gomez 2d5cdc4f35 Add log to pool deallocate 2018-07-12 18:13:27 +02:00
Ismael Gomez 5474f6d55f Add log to pool deallocate 2018-07-12 18:13:19 +02:00
Ismael Gomez 30dd539220 Add rwlock to sched class 2018-07-12 11:17:57 +02:00
Ismael Gomez 75e8df2e9f Merge branch 'next' of github.com:softwareradiosystems/srsLTE into next 2018-07-11 15:33:22 +02:00
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.
 2018-07-09 11:52:17 +02:00
Ismael Gomez 881e278a10 Add rwlock to sched class 2018-07-07 12:17:55 +02:00
Ismael Gomez 2da9787907 Merge branch 'next' of github.com:softwareradiosystems/srsLTE into next 2018-07-06 15:31:29 +02:00
Ismael Gomez a2615628aa Increase buffer pool size for enb 2018-07-06 15:30:51 +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 a8f6081837 Minor changes in scheduler logs and style 2018-07-03 18:23:46 +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
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 8c92f3fddc
Improvements and fixes on srsENB scheduler (#228) 2018-06-29 11:25:22 +02:00
Andre Puschmann 064d7bd2dc use original UE establishment cause in S1AP initial UE message 2018-06-25 18:19:57 +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 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
Andre Puschmann 61d525ea80 Merge branch 'next' into embms_merge_final 2018-05-22 10:39:05 +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
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
Andre Puschmann 9a10f5f6d4 add buffer_pool printing option to eNB 2018-05-10 16:40:37 +02:00
Andre Puschmann 9230d111ce use pool_allocate wrapper in srsENB's UE subclass in RRC 2018-05-09 13:57:50 +02:00
Ismael Gomez 62787bdd41 Remove unused include 2018-04-26 12:46:17 +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
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
Andre Puschmann bf25a5a05c fix handling of log vector in eNB 2018-03-28 16:46:40 +02:00
Ismael Gomez fa4d14652d Added mutex for ue_rem/buffer access for more safety 2018-03-21 13:32:19 +01:00
Xavier Arteaga 99ef760b6f More Coverity fixes 2018-01-31 16:49:14 +01:00
Ismael Gomez 9b6e18d84f Lower srsENB priorities below UHD threads 2018-01-30 13:27:03 +01:00
Ismael Gomez 8418c74a2d Fixes RLC small grant issue in eNodeB and non-adaptive retx 2018-01-25 12:51:39 +01:00
Ismael Gomez 76969932dc
Merge pull request #134 from softwareradiosystems/enbmimo 
Enbmimo
 2018-01-17 11:03:34 +01:00
Xavier Arteaga 3e29e5a853 Fixed bug. The same data was pushed in both transport blocks for TM3/4. 2018-01-16 16:36:52 +01:00
Ismael Gomez 3be48c40c8 Added rotating log to srsUE and srsENB 2018-01-16 12:44:22 +01:00
Xavier Arteaga 9ca4f4ab9e Fixed PUSCH retransmission bug, last RI report and RI trace format 2018-01-12 16:22:48 +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 be7f247ad7 Merge branch 'master' into next 2017-12-13 18:28:00 +01:00
Ismael Gomez dff5a6f628 Initialize variables in rrc/enb. Fixes #122 2017-12-13 18:26:26 +01:00
Xavier Arteaga 0773220d86 Corrected bugs for running TM3 witha phone (up to 75Mbps@10MHz) 2017-12-06 10:25:51 +01:00
Ismael Gomez b0a2fa3b0b Merge branch 'enbmimo' into mob_crypto_mimo 2017-12-04 12:10:46 -06:00
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
Xavier Arteaga dbf10cff17 Solved PDSCH Power Allocation p_b on eNB side 2017-11-22 18:01:13 +01:00
Xavier Arteaga af5ca314d0 Merge branch 'next' of https://github.com/softwareradiosystems/srsLTE into enbmimo 2017-11-17 10:11:21 +01:00
Ismael Gomez 72d83be8bc Fix minor issues with adaptive retx ENB 2017-11-14 11:48:09 +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
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
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) 
* 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 21355de77e Added TM3 (1 layer only) eNB support at RRC 2017-10-11 17:00:49 +02:00
Xavier Arteaga e8da7160f0 eNB transmits diversity by default if two cell ports are configured 2017-10-10 13:24:23 +02:00
Ismael Gomez ca0cf017d6 Now working with variable HARQ scheduling 2017-10-05 16:52:02 +02:00
Ismael Gomez c8dc3d1ad7 Merge branch 'next_with_variable_harq' into next_novolk 2017-10-04 18:30:10 +02:00
Ismael Gomez cc6546db18 Fixed incorrect scheduling with PUCCH 2017-10-04 11:50:15 +02:00
Ismael Gomez c066732095 Merge branch 'next' into next_with_variable_harq 2017-10-02 18:17:24 +01:00
Paul Sutton 428e5955df Fix for SPGW address issue for GTP bearers - now using addresses from bearer setup requests 
htonl fix
 2017-10-02 13:04:40 +01:00
Ismael Gomez d6bdabfdc0 Changed all harq delays to variables 2017-09-29 20:38:12 +02:00
Ismael Gomez 92144ce15d Revert "Handle RRC ConnectionReject at eNodeB and UE" 
This reverts commit b6f905e2df.
 2017-09-26 18:26:57 +02:00
Ismael Gomez b6f905e2df Handle RRC ConnectionReject at eNodeB and UE 2017-09-26 16:45:02 +02:00
Ismael Gomez 4753366096 Added option to ue.conf/enb.conf to forward logs to stdout 2017-09-21 21:21:35 +02:00
Ismael Gomez 6556941e6d simplified MAC timers. Unified mac and upper timers in same background task 2017-09-19 17:51:35 +02:00
Ismael Gomez 5359c42b46 RLC UM release timer at stop() 2017-09-19 15:15:25 +02:00
Ismael Gomez b59e4d08ca fixed incorrect initialization of PUSCH estimator 2017-09-06 12:43:50 +02:00
Ismael Gomez 22f194182c fixed memory leaks 2017-09-06 09:51:12 +02:00