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25 Commits (b8976ca463a34edd8ffc0d8a530b238186db2598)

Author SHA1 Message Date
Francisco 78acf81cf0 bugfix,sched: avoid instability in TPCs around PHR~0 3 years ago
Francisco d5234b5f65 sched,bugfix: avoid using UL SNR average in tpc control loop 3 years ago
Francisco 9e2a7d4592 bugfix,tpc: only cap PUSCH TPC when PHR is negative. I also extended TPC unit test 3 years ago
Francisco bdc4362475 bugfix,tpc: place a cap on TPC due to PHR only when TPC is positive 3 years ago
Francisco 7badfb1c88 bugfix: avoid multiple TPC=0 for a single PHR<0 3 years ago
Francisco e2c37ad513 bugfix: missing early return in TPC derivation 3 years ago
Francisco ceaef3523f sched,feature: Enable setting the target PHR below which the maximum UL grant size starts decreasing 3 years ago
Francisco 486823e5de sched,bugfix: The PHR handling scheme now considers the number of PRBs of the UL grant that carried the PHR. Before, it was assuming the most conservative scenario of Nprb=1 3 years ago
Francisco 89406b07d6 make eNB UL SNR initial value an exponential average alpha configurable 4 years ago
Francisco 7076dbfef8 feature, scheduler: Add configuration parameter to set minimum TTI interval between TPCs 4 years ago
Francisco 4627ae9802 bugfix, scheduler: effectively disable adaptive mcs when target bler is unspecified 4 years ago
Francisco c5029fc266 feature - implement adaptive link adaptation in DL and UL 4 years ago
Francisco a17e3b71e7 set minimum snr under which the UL SNR estimate is not updated 4 years ago
Francisco f7016633d2 sched, fix - avoid tpc commands when target pusch and pucch snr are not specified 4 years ago
Francisco Paisana d39183419c
Separate TPC PUSCH and PUCCH target SINR (#2740) 
* separate target pusch and pucch sinr configurations in tpc class and rr.conf
 4 years ago
Codebot 4523ee6087 rename srsLTE to srsRAN 4 years ago
Francisco 3e9f93eb8a refactor - remove old log_filter and logmap libraries from the codebase 4 years ago
faluco 711438f756
Port enb specific classes to use srslog (#2155) 
* - Started porting the enb PHY layer to use srslog loggers.
- Updated srslog to manage the none level.

* Finished porting enb phy layer including the NR part.

* Ported MAC, GTPU, PDCP, RLC and S1AP enb classes to use srslog.

* Use new stack logger.

* Ported the enb RRC clases to use srslog.

* Remove unused log macros.

* Replace loggers in sched, sched_carrier, sched_helpers.

* Replaced loggers in sched grid.

* Replaced loggers in sched harq.

* Replaced loggers in sched ue.

* Replaced loggers in sched ue ctrl.

* Replace loggers in sched ue ctrl TPC.

* Replaced loggers in sched subclasses.

* Replaced loggers in rrc_meascfg_test

* Configure loggers in rrc_mobility_test.

* Fix compilation errors left out after the rebase.

* - Implement a custom log sink that will serve as a test spy to intercept and count the number of error and warning log entries.
- Adapt the erab_test_setup and rrc_mobility tests to use this new class and make them pass again.

* - Remove trailing new lines introduced in the rebase.
- Ported the sched_ue_cell class to srslog.

* Remove unused log member.

* Ported mac tests to srslog.

* - Removed remaining trailing newlines from log entries.

* Fix compiler errors detected in CI.

* Fix another static variable without definition passed to log lines.

* Fixed a bug in srslog::flush that would never end when the backend queue is full.

* Fetch the RRC logger instead of injecting it in the constructor.
 4 years ago
Francisco Paisana 2abe486e18 separate control loops for PUCCH and PUSCH TPC 4 years ago
Francisco Paisana 099dad8cb1 disable PHR handling in the UL sched by default 4 years ago
Francisco 99f94d9a1a Bug fixes of srseNB scheduler TPC 
- fix encoding of TPC command
- use of exponential average with irregular sampling for the ULSNR average estimate.
  Turns out using a time-windowed average for the SNR was a bad idea.
  If the UL grants are very sporadic, the SNR time window will never have samples
  when a TPC is encoded
- update of TPC sched test
- other fixes in accumulators lib
 4 years ago
Francisco 69748e9313 fix compilation issue regarding definition of size_t in header and declaration of static member null_value in sliding average class 4 years ago
Francisco d42dc50c44 Write TPC sched unit test and fix sched logical channel test 4 years ago
Francisco 479602ed1d add option to specify target ul sinr for UL power control to the enb rr.conf parser 4 years ago
Francisco 5865df39d1 created class that implements the scheduler transmit power control and PHR handling 4 years ago