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42 Commits (d6534b633903009ea3d9463a9d74e6206c037fac)

Author SHA1 Message Date
faluco 453a7760b3 Port misc SSN changes to dev. 3 years ago
Francisco Paisana 020bec025e sched: created class common to LTE and NR for ue buffer status management 3 years ago
Francisco Paisana 74d0a8adb8 sched: add subband cqi info interface to LTE scheduler 3 years ago
Francisco 5b3c5ded63 sched,nr: implement NR PDCCH allocation algorithm 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 2cdda3b6db sched,enhancement: allow PUSCH allocations when PHICH falls in measurement Gap by resuming UL HARQ 3 years ago
Francisco 4d3ff0d139 implementation of basic search for optimal rbgmask for subband CQI 4 years ago
Francisco f8b6eae2bf use of min DL cqi across all PRBS to compute required DL PRBs 4 years ago
Francisco b54bb35343 use rnti_map_t in scheduler 4 years ago
Francisco d3c51fdad4 limit minimum UL grant size to accommodate both BSR and RLC headers 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
Francisco b869b0d8e2 sched,bugfix&refactor: set dci_format before generating the remaining dci parameters in sched_ue::generate_dl_dci_format(...) 4 years ago
Francisco 34e39a9835 Implementation of scheduler algorithm to avoid PUCCH collisions 
- The cch_allocator considers the existence of a fixed PUCCH region dedicated to CQI, SR, and HARQ ACKs
- At the moment PUCCH multiplexing is not considered
- The PUCCH width was increased to accommodate possible PUCCH-ACK positions
 4 years ago
Francisco 9546634b37 use unique_ptr for sched_ue database in scheduler. This will minimize the time spent locking while adding new users 4 years ago
Francisco c1adaec038 refactored cce position table structs 4 years ago
Francisco Paisana 34d4dc3974 set DCI format 1A while RRC setup/reestablishment/reconfiguration is on-going 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 26086252ba fix resetting of harqs in the scheduler during intra-enb handover 4 years ago
Francisco 3d7a83cb6e delete cc_sched_ue class 4 years ago
Francisco Paisana c1ff03bd1a moved uci feedback and state variables from cc_sched_ue to sched_ue_cell class 4 years ago
Francisco Paisana dadee757a1 moved harq entity and tpc to sched_ue_cell 4 years ago
Francisco Paisana 3892194d98 sched refactor, use enb_cc_idx rather than ue_cc_idx primarily to avoid uneeded conversions 4 years ago
Francisco Paisana d4242f2db7 precompute nof_re_table[sf][prb][slot][cfi] for faster nof_re computation and for more accurate lower bound nof_re computation 4 years ago
Francisco Paisana d0a17b0a40 created sched_ue_cell class that is indexed based on enb_cc_idx 4 years ago
Francisco Paisana 8b306c81e2 refactor tbs/mcs computation in sched 4 years ago
Francisco Paisana 1dd211c91c fix log initialization in sched_helpers.cc 4 years ago
Francisco Paisana afef5188a6 move sched_harq to subfolder 4 years ago
Francisco Paisana 233e604cfe cleanup sched_ue, moving some unrelated functions to sched_helpers 4 years ago
Francisco Paisana bc8e65c82f bug fix in the PF scheduler. The correct history was not being stored for newtxs 4 years ago
Francisco Paisana 9de318c7e6 avoid allocating DL harqs when respective acks are still pending, when there is a reordering of ttis in the phy 4 years ago
Francisco 22229adf08 fix: normal phr is only sent for PCell 4 years ago
Francisco 5865df39d1 created class that implements the scheduler transmit power control and PHR handling 4 years ago
Francisco 86ab1864f7 The struct tti_point is now used ubiquitously in the scheduler 4 years ago
Francisco d7fae0b7a3 Implementation of time-domain PF scheduler 
- PF scheduling becomes the new default
 4 years ago
Andre Puschmann 07d2bc4fe8 change license header to agnostic version with hint to root LICENSE file 4 years ago
Francisco f07e52129c increase mcs ul upper bound to 24 when ue is cat4 and enb supports 64qam. Simplified max_mcs computation 4 years ago
Francisco bb96625129 renaming lch_manager -> lch_ue_manager 4 years ago
Francisco a348508072 simplified sched_ue pending DL bytes calculation API 4 years ago
Francisco 0ffea62411 Wrote logging functions for SCHED MAC CE/LCID allocations 4 years ago
Francisco c1fb161004 Move sched lch_manager to separate file 4 years ago
Francisco eae0dc93ad rename scheduler files. scheduler -> sched 4 years ago