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srsLTE
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292 Commits

Author SHA1 Message Date
Francisco b4861bc59a move sched params and sched helper methods to sched_helpers.h/cc files. Removed place in the scheduler where the mcs is increased forcefully to avoid segmentation 2020-12-12 15:59:27 +01:00
Francisco 9eddfdb4a3 fix sched rand tester coderate check. tbs needs to be converted from bytes to bits 2020-12-12 15:59:27 +01:00
Francisco 0ae304a6ed update sched rand tester to detect when tbs coderate exceeds 0.93 2020-12-12 15:59:27 +01:00
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
 2020-12-12 15:59:27 +01:00
Francisco 2598989f7d replace msg3grant type from C-array to bounded vector 2020-12-12 15:59:27 +01:00
Francisco 69748e9313 fix compilation issue regarding definition of size_t in header and declaration of static member null_value in sliding average class 2020-12-12 15:59:27 +01:00
Francisco d42dc50c44 Write TPC sched unit test and fix sched logical channel test 2020-12-12 15:59:27 +01:00
Francisco 479602ed1d add option to specify target ul sinr for UL power control to the enb rr.conf parser 2020-12-12 15:59:27 +01:00
Francisco 5865df39d1 created class that implements the scheduler transmit power control and PHR handling 2020-12-12 15:59:27 +01:00
Francisco d98d14efcc remove tti_params struct from sched testers, and use tti_point instead 2020-12-12 15:59:26 +01:00
Francisco 86ab1864f7 The struct tti_point is now used ubiquitously in the scheduler 2020-12-12 15:59:26 +01:00
Francisco 8fb3ea6922 Added the ability to choose scheduling policy from enb.conf 
- The two options provided at the moment are time-domain RR and PF
 2020-12-12 15:59:26 +01:00
Francisco 64ee0ac2ef New statistics were added in the random sched tester 
- new stats allow to analyze the average bitrates of each user
- there is a new stat that computes the total of RBs allocated and total bitrate achieved by the scheduler
 2020-12-12 15:59:26 +01:00
Andre Puschmann 07d2bc4fe8 change license header to agnostic version with hint to root LICENSE file 2020-12-12 15:59:25 +01:00
Francisco 8d181ef41c Optimization of cc_sched_ue::cqi_to_tbs(...) method via the use of root-finding algorithm 2020-12-12 15:59:25 +01:00
Francisco 3d80ff4831 fix activation of PDCCH for adaptive retxs. 2020-12-12 15:59:25 +01:00
Francisco fc81a5c6ba harq ack state can now only be NACK or ACK. The ul_harq pending phich flag is now reset after phich scheduling. Thus, the existence of a crc_info(...) signal from the PHY is not required. 2020-12-12 15:59:25 +01:00
Francisco 66712023bb remove unneeded includes of full rrc asn1 lib 2020-12-12 15:59:25 +01:00
Francisco bb96625129 renaming lch_manager -> lch_ue_manager 2020-12-12 15:59:25 +01:00
Francisco a348508072 simplified sched_ue pending DL bytes calculation API 2020-12-12 15:59:25 +01:00
Francisco eae0dc93ad rename scheduler files. scheduler -> sched 2020-12-12 15:59:25 +01:00
Francisco 68eda336bd remove ENB_METRICS_MAX_USERS compile time macro and use run-time variable to set maximum number of UEs the srseNB can have connected at a given instant. 2020-12-12 15:59:25 +01:00
Francisco 324cb80cac rename cell_info_common->enb_cell_common and cell_ctxt_dedicated->ue_cell_ded 2020-12-12 15:58:34 +01:00
yagoda bdc1964335 consolidating RRC eMBMS configuration into single function, setting some parameters to const 2020-12-12 15:58:34 +01:00
yagoda b90574975b refactoring asn1 eMBMS code, removing asn1 from PHY and MAC in eNodeB 2020-12-12 15:58:34 +01:00
Francisco 92c1c2a182 more efficient measObjToAddModList reconfiguration by ensuring consistency in EARFCN ordering 2020-12-12 15:58:34 +01:00
Francisco e88ba6dfc8 move rrc measconfig handling functions to separate file. Update measconfig tests 2020-12-12 15:58:34 +01:00
Francisco 25bfb6d84d move rrc measconfig handling functions to separate file. Update measconfig tests 2020-12-12 15:58:34 +01:00
Francisco 1cb65f07f1 enable meas gaps in RRC and enb parser 2020-12-12 15:58:34 +01:00
Francisco Paisana 9ff0a9b254 fix random array index picker 2020-12-12 15:58:34 +01:00
Francisco Paisana 49a48c0130 add measgap awareness to scheduler metric and sf_sched. Add measGap test to random sched test suite. 2020-12-12 15:58:34 +01:00
Francisco Paisana ff7811c822 remove unused member variable from sched tester 2020-12-12 15:58:33 +01:00
Francisco Paisana 3407ac6741 fix ca sched test 2020-12-12 15:58:33 +01:00
Francisco Paisana e8ac98d06f added extra tbs and dci aggregation level checks to sched test suite 2020-12-12 15:58:33 +01:00
Francisco Paisana 5467ee9f83 moved more tests to ue-dedicated test suite 2020-12-12 15:58:33 +01:00
Francisco Paisana 992ea7fd29 moved UE-dedicated RA sched test to separate test suite file. 2020-12-12 15:58:33 +01:00
Francisco Paisana d5f6ccc0c4 integrated UL UE-dedicated sched tests in random test 2020-12-12 15:58:33 +01:00
Francisco Paisana eb327183d3 moved harq tests from scheduler_test_common.cc to separate test suite file. Created a class ue_sim, whose role is to emulate a UE behavior 2020-12-12 15:58:33 +01:00
Francisco Paisana 64fca23eb3 extended dci content checks of DL and UL grants in the scheduler random tester. 2020-12-12 15:58:33 +01:00
Francisco Paisana 88105c1577 change the namespace of tti point helper functions for the eNB 2020-12-12 15:58:33 +01:00
Francisco Paisana 114932b4c6 extended common sched test suite api to multi carrier 2020-12-12 15:58:33 +01:00
Francisco Paisana f24e5aadaf clean common sched output tests 2020-12-12 15:58:33 +01:00
Francisco Paisana d8203acd56 implement harq resuming functionality 2020-12-12 15:58:32 +01:00
Francisco Paisana 510959b50f update nr asn1 files, and asn1 tests 2020-12-12 15:58:32 +01:00
Francisco Paisana 42cdc5e340 Allocate all the leftover bytes of the TBS to last allocated MAC SDU. 
Fix the way the RLC header is accounted for depending on the bearer id.
For instance, the SRB0 does not require any RLC header.
 2020-10-30 13:35:15 +00:00
Francisco Paisana 78e580a89f fix rrc_mobility_test failure due to access to uninit variable 2020-10-19 11:23:44 +01:00
Francisco Paisana f1bdf33d10 addition of cells provided in cell_meas_list of rr.conf to cellsToAddModList in the rrc reconfiguration message 2020-10-16 15:55:22 +01:00
Francisco Paisana c5c7700cb7 implemented DL logical channel prioritization test for finite PBRs 2020-10-14 22:55:12 +01:00
Francisco Paisana 2d3681699a added test for DL sched logical channel prioritization. At the moment only PBR=infinity is tested 2020-10-14 22:55:12 +01:00
Francisco Paisana c46402c836 fix phy configuration during handover on srsenb. The function srsenb::rrc::ue::fill_scell_to_addmod_list assumes that the phy_cfg of the PCell is up-to-date, which was not the case. With this PR, the srsenb rrc updates the phy_cfg before the ho cmd is sent, but, in the case of intra-enb ho, the updates are not submitted to the phy before the reception of the crnti mac ce 2020-10-07 09:10:47 +01:00