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Commit Graph

298 Commits (8eb96747abf5d1a4f203b7f43ce70059a9ccc8ca)

Author SHA1 Message Date
Ismael Gomez 42e46bc599 Fix MBSFN section optional and default PRACH configuration for MBSFN example 6 years ago
Ismael Gomez cfb3a43aed Lower priority of workers 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
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
Pedro Alvarez 49c44a2bd4 Moved int_helpers to lib so that the EPC can use those functions too. 6 years ago
Ismael Gomez dabfbfb75a Fixes #250 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 6 years ago
Andre Puschmann 47a8b1343f add rwlock to PDCP 6 years ago
Ismael Gomez 2d5cdc4f35 Add log to pool deallocate 6 years ago
Ismael Gomez 5474f6d55f Add log to pool deallocate 6 years ago
Ismael Gomez 30dd539220 Add rwlock to sched class 6 years ago
Ismael Gomez 75e8df2e9f Merge branch 'next' of github.com:softwareradiosystems/srsLTE into next 6 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.
 6 years ago
Ismael Gomez 881e278a10 Add rwlock to sched class 6 years ago
Ismael Gomez 2da9787907 Merge branch 'next' of github.com:softwareradiosystems/srsLTE into next 6 years ago
Ismael Gomez a2615628aa Increase buffer pool size for enb 6 years ago
Pedro Alvarez b460ece601 Merge branch 'mbms_tun' into next 6 years ago
Ismael Gomez 19ac35d933 Increased RLC UL buffer size 6 years ago
Ismael Gomez cf5a6f0580 Increased PUCCH RLF threshold and default number of errors 6 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
 6 years ago
Ismael Gomez a8f6081837 Minor changes in scheduler logs and style 6 years ago
Pedro Alvarez 0e135adc6f Starting to change gtpu_read_header and gtpu_write_header to lib. 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
Ismael Gomez 8c92f3fddc
Improvements and fixes on srsENB scheduler (#228) 6 years ago
Andre Puschmann 064d7bd2dc use original UE establishment cause in S1AP initial UE message 6 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
Andre Puschmann 61d525ea80 Merge branch 'next' into embms_merge_final 7 years ago
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
 7 years ago
yagoda 65f2747a8e removing mch handler in rlc, fixing embms autostart 7 years ago
yagoda e4c3f0bc30 adding mbms-gw and mch generation tables 7 years ago
yagoda 84f4996584 adding upper embms support to the enodeb 7 years ago
yagoda 08976bb948 introducing support for embms in the enodeb PHY 7 years ago
Andre Puschmann 9a10f5f6d4 add buffer_pool printing option to eNB 7 years ago
Andre Puschmann 9230d111ce use pool_allocate wrapper in srsENB's UE subclass in RRC 7 years ago
Ismael Gomez 62787bdd41 Remove unused include 7 years ago
Ismael Gomez ab78eb6d58 Process BCCH from pdu_process thread. Process PCCH from new thread in RRC 7 years ago
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
 7 years ago
David Rupprecht 06d4559294 Change include path absolut to project dir 7 years ago
David Rupprecht 9d71bec7b6 Unified include guards 7 years ago
Andre Puschmann bf25a5a05c fix handling of log vector in eNB 7 years ago
Ismael Gomez fa4d14652d Added mutex for ue_rem/buffer access for more safety 7 years ago
Xavier Arteaga 99ef760b6f More Coverity fixes 7 years ago
Ismael Gomez 9b6e18d84f Lower srsENB priorities below UHD threads 7 years ago
Ismael Gomez 8418c74a2d Fixes RLC small grant issue in eNodeB and non-adaptive retx 7 years ago
Ismael Gomez 76969932dc
Merge pull request #134 from softwareradiosystems/enbmimo 
Enbmimo
 7 years ago
Xavier Arteaga 3e29e5a853 Fixed bug. The same data was pushed in both transport blocks for TM3/4. 7 years ago
Ismael Gomez 3be48c40c8 Added rotating log to srsUE and srsENB 7 years ago
Xavier Arteaga 9ca4f4ab9e Fixed PUSCH retransmission bug, last RI report and RI trace format 7 years ago
Xavier Arteaga ec254a9971 Merge branch 'next' of https://github.com/softwareradiosystems/srsLTE into enbmimo 7 years ago
Ismael Gomez be7f247ad7 Merge branch 'master' into next 7 years ago
Ismael Gomez dff5a6f628 Initialize variables in rrc/enb. Fixes #122 7 years ago
Xavier Arteaga 0773220d86 Corrected bugs for running TM3 witha phone (up to 75Mbps@10MHz) 7 years ago
Ismael Gomez b0a2fa3b0b Merge branch 'enbmimo' into mob_crypto_mimo 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 dbf10cff17 Solved PDSCH Power Allocation p_b on eNB side 7 years ago
Xavier Arteaga af5ca314d0 Merge branch 'next' of https://github.com/softwareradiosystems/srsLTE into enbmimo 7 years ago
Ismael Gomez 72d83be8bc Fix minor issues with adaptive retx ENB 7 years ago
Xavier Arteaga 75957d41d7 Added DCI formats 2 and 2a inScheduler. Improved UE PHCH, corrected some MIMO bugs on both sides. 7 years ago
Xavier Arteaga 96a6d6ae9f Merge branch 'next' into enbmimo 7 years ago
Xavier Arteaga 6985682ef0 Added 2nd Codeword interface in scheduler, plus pmi close loop reporting 7 years ago
Xavier Arteaga af669a6cbb Added RI reporting in enb and optimised RI computing calling time 7 years ago
Ismael Gomez 7bef0b0e7f Merge branch 'next' into next_novolk 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
Xavier Arteaga 21355de77e Added TM3 (1 layer only) eNB support at RRC 7 years ago
Xavier Arteaga e8da7160f0 eNB transmits diversity by default if two cell ports are configured 7 years ago
Ismael Gomez ca0cf017d6 Now working with variable HARQ scheduling 7 years ago
Ismael Gomez c8dc3d1ad7 Merge branch 'next_with_variable_harq' into next_novolk 7 years ago
Ismael Gomez cc6546db18 Fixed incorrect scheduling with PUCCH 7 years ago
Ismael Gomez c066732095 Merge branch 'next' into next_with_variable_harq 7 years ago
Paul Sutton 428e5955df Fix for SPGW address issue for GTP bearers - now using addresses from bearer setup requests 
htonl fix
 7 years ago
Ismael Gomez d6bdabfdc0 Changed all harq delays to variables 7 years ago
Ismael Gomez 92144ce15d Revert "Handle RRC ConnectionReject at eNodeB and UE" 
This reverts commit b6f905e2df.
 7 years ago
Ismael Gomez b6f905e2df Handle RRC ConnectionReject at eNodeB and UE 7 years ago
Ismael Gomez 4753366096 Added option to ue.conf/enb.conf to forward logs to stdout 7 years ago
Ismael Gomez 6556941e6d simplified MAC timers. Unified mac and upper timers in same background task 7 years ago
Ismael Gomez 5359c42b46 RLC UM release timer at stop() 7 years ago
Ismael Gomez b59e4d08ca fixed incorrect initialization of PUSCH estimator 7 years ago
Ismael Gomez 22f194182c fixed memory leaks 7 years ago
Ismael Gomez b0639ab394 resolved merge conflicts 7 years ago
Ismael Gomez 58aecf818d Allowing any PUSCH MCS 7 years ago
Ismael Gomez 955170bd52 Improved DL TCP performance by tweeking BSR reports and UL scheduler 7 years ago
Ismael Gomez 49e8a2c594 fixed memory leak in mac/ue 7 years ago
Andre Puschmann 8030778809 fix PDCP initialization in eNB 7 years ago
Andre Puschmann 7ca0988ea3 refactor RLC to use RAT-agnostic config 7 years ago
Andre Puschmann 8dbabb2834 rework bearer/LCID handling 
This is a larger patch that reworks the LCID handling throughout the
code.

- It first moves the RB/LCID mapping out of common.h into the RRC object
  because different RATs may have different mappings.
- It adds a interface to RRC that other objects like RLC/PDCP/etc. may
  use to get the bearer name of a specific LCID.
- The patch also introduces a PDCP config class.
 7 years ago
Ismael Gomez 6037a2f2bd changed logger classes 8 years ago
Andre Puschmann 04ec09bd71 add license text to various files 8 years ago
Ismael Gomez e5ae82aef1 added srsENB code 8 years ago