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505 Commits (d35d7aef76548b3b3dcf6426e9a1d490d7bcad77)

Author SHA1 Message Date
Francisco 770021e364 remove uneeded formatting and std::string creation/allocation in scheduler 4 years ago
Francisco fbbbf7886c sched,bugfix - reset harq used for msg3 correctly 4 years ago
Francisco d1483dc0f8 sched,bugfix - fix bitmask formatting. fix msg3 adaptive retx pdcch allocation 4 years ago
Francisco 837c5bdce5 clang tidy update. applied small fixes to warnings from clang-tidy 4 years ago
Andre Puschmann 20cbc48f90 rlc_am_lte: refactor PDCP/RLC interface to use fix sized data structure 
this patch replaces the std::vector type used in the interface between
PDCP and RLC to signal delivery status between both layers. The new
data type is a configurable but fixed-size vector.
The RLC AM doesn't need to dynamically allocate the vector for every SN but
uses the tx_window for storage.
 4 years ago
Francisco 20e341d0a1 mac,bugfix - fixed formatting of MAC and scheduler user-defined types 4 years ago
Francisco 5a1bf28fe1 optimization - minimization of number of std::string allocations for logging 4 years ago
Francisco d77b6e1d9c sched,optimization,refactor - use of custom formatter that avoids mallocs for getting bitmasks strings in hex and binary formats 4 years ago
Francisco f0ed1e06a8 documentation,bugfix - added documentation to new blocking queues, changed class names, and removed blocking pushes from the critical path 4 years ago
Francisco d1236fd62f stack,optimization - replaced previous block_queue design for new bounded queue in several places in the enb 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 77ac69796d sched,bug: change tbs/mcs derivation functions to forbid the use of alt cqi table for DCI format1A 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 8ae8b31ba2 Allow collisions between PUCCH and Msg3 for 6 PRBs 
- The UL Harq now stores the type of UL alloc (msg3 or data)
 4 years ago
Francisco 7dcfe7bf0e sched: updated tbs calculation test. Fix edge cases that failed the test. 4 years ago
Francisco ed8ab3871c re-designed algorithm to compute lowest mcs that meets cqi,req_bytes,nof_prbs requirements in the scheduler 4 years ago
Francisco 9748c0be84 simplified tbs/mcs computation in scheduler 4 years ago
David Rupprecht aef6805d03 Added pcap net feature to eNodeB 4 years ago
Francisco c03dbc6742 fix RRC Connection Reestablishment procedure - correctly save old rnti bearer configuration in new rnti 4 years ago
Francisco 290f39d805 fix crnti mac ce handling in the rrc in normal (no handover) case 4 years ago
Francisco 023cb0fdde log on allocation failure in mac::ue class 4 years ago
Francisco beed2ddbaa simplified tx softbuffer acquisition interface in mac::ue 4 years ago
Francisco e0da736a5f fix memory management of softbuffers in mac::ue class 4 years ago
Francisco 02539344fb move rx used buffers of mac::ue to separate cc buffer handler class 4 years ago
Francisco cc6c9ffc51 move tx/rx softbuffers of mac::ue to separate cc buffer handler class 4 years ago
Francisco 2f95862932 move tx payload buffers of mac::ue to separate cc buffer handler class 4 years ago
Francisco 9eb46cc134 fixed clang tidy warnings in mac::ue.cc 4 years ago
Xavier Arteaga 1e55d68b55 Removed set RNTI from API 4 years ago
Francisco 4b09507c19 remove srslte.h includes from upper layers 4 years ago
Francisco b8bd869d0f move ue rlc interfaces to separate interfaces header file 4 years ago
Francisco a988351f46 move ue pdcp interfaces to separate interfaces header file 4 years ago
Francisco ea04104e8e move ue gw interfaces to separate interfaces header file 4 years ago
faluco 2328011732 - Remove old loggers in ttcn3 and in NR. 4 years ago
Andre Puschmann 46d8ed8742 enb,rrc: delay UE release after RLC maxRetx 
this fixes the eNB behaviour when RLC signals maxRetx reached.
By directly releasing the UE, we ignore the fact that the UE
could still have the reestablishment counters running, so
could attempt a reestablishment, which would result in a reject
because we would have destroyed the UE context too early.

this patch delays the removal of the UE to wait at least
until the reestablishment timers are expired.
 4 years ago
Pedro Alvarez 976b5c12c1
Releasing the UE when max retransmissions are reached in the RLC. (#2385) 4 years ago
Pedro Alvarez d8f3878ce1
RLC failure to deliver notifications and discard timer limits to 1500ms (#2368) 
* Added interfaces for the RLC to notify the PDCP of failure to transmit
SDU

* Limit discard timer to 1500ms, to avoid issues of lingering SDUs in the undeliverd_sdus_queue.

* Fix bug in early exit of notify_delivery and notify_failure

* fix compilation issue in rlc-pdcp notification

Co-authored-by: Francisco <francisco.paisana@softwareradiosystems.com>
 4 years ago
Francisco 6404722b4b convert qci_cfg in srsenb to std::map to allow qci values above 10 4 years ago
Francisco 9a9ed01dda rename pdcch_sched to sf_cch_allocator 4 years ago
Pedro Alvarez 6ecd6e273c Make sure that the status report is sent in RLF and PDCP reestablishment triggered by Handover 4 years ago
faluco a940e169a3 Add the enb_cc_idx value to S1 events. 4 years ago
faluco a4605883f0 Implement second revision of the events and metrics document. 4 years ago
Pedro Alvarez cfd94441a5 Added metrics to srsenb PDCP 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 823da24a8e removed uneeded sched method to set sched algorithm, and made configured flag atomic 4 years ago
Francisco 6b3cf6c597 moved pdcch sched to separate file 4 years ago
Pedro Alvarez b0fe302f8e Added interfaces so the upper layers can trigger the PDCP status report. Added ability to the UE to send Status Report aftre reestablishment. 4 years ago
Francisco a4423ff690 sched: fix compilation issue for gcc4.8 4 years ago
Francisco a7f4dfab2c sched: added checks for localized RBG assignment in case of DCI format1A 4 years ago
Francisco Paisana 34d4dc3974 set DCI format 1A while RRC setup/reestablishment/reconfiguration is on-going 4 years ago