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srsLTE
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599 Commits

Author SHA1 Message Date
Ismael Gomez f9a02299f9 Use MAC PDU pointer instead of tti_rx and rnti as a key to associate buffers. Decouple crc_info() and push_pdu() functions. This allows for different timing architectures in the PHY 2020-12-16 13:49:29 +01:00
Ismael Gomez 0498439d41
Backport some changes from FAPI branch (#2124) 
* Reorder DCI FORMAT enum

* Fix endianness issue

* Fix return codes in phy_ue_db

* Log members should be destructed after the layers.

* Add JSON metrics and Events. Add Alarm log channel. Simplify MAC metrics struct.

* Restore metrics_stdout change
 2020-12-16 13:48:48 +01:00
Francisco Paisana 1304746bce use of fmt lib in asn1 utils 2020-12-15 15:56:59 +01:00
Francisco Paisana 82eb31f70f add rlc metrics to enb 2020-12-14 16:59:09 +01:00
faluco 343587b32d Update NR classes after metrics interface changes. 2020-12-14 13:16:13 +01:00
faluco f20b75a05f Re-structure enb metrics a bit. Create a generic mac metric struct and per ue mac metrics struct. 2020-12-14 13:16:13 +01:00
faluco 5529943172 Add a per sector rach preable counter for the metrics. 2020-12-14 13:16:13 +01:00
Francisco 43e0a3209d fill enb rrc metrics with drb info 2020-12-14 13:16:13 +01:00
faluco dcd1157d39 - Prototype the extension of enb metrics. 2020-12-14 13:16:13 +01:00
Ismael Gomez 5d85307a98 Fix 256QAM reconfiguration 2020-12-12 15:59:27 +01:00
Ismael Gomez a9673e3c53 Use number of configured cells before reconfiguration for DCI calculation 2020-12-12 15:59:27 +01:00
Ismael Gomez e654062a7a Do not stash all PHY configuration in eNB during reconfiguration. Stash only number of CC used by DCI 2020-12-12 15:59:27 +01:00
Pedro Alvarez 7eebd71627 Added S1AP E-RAB release command/response handling to srsENB. 
Added the ability to srsEPC to send the E-RAB release command.
 2020-12-12 15:59:27 +01:00
Francisco cba0cc457f sched rand test refactor: creation of abstract sched simulator class for testing 2020-12-12 15:59:27 +01:00
David Rupprecht 848496bb0f Moved get_earfcn to srslte get_carrier_freq func 2020-12-12 15:59:27 +01:00
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 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 22229adf08 fix: normal phr is only sent for PCell 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
Xavier Arteaga f9643843a0 SRSENB/UE Fixed NR workers 2020-12-12 15:59:26 +01:00
Xavier Arteaga b501f2eeaf SRSENB/UE: Added NR workers 2020-12-12 15:59:26 +01:00
Xavier Arteaga a908fb6c5b Fix NR srsue/srsenb. Initial PHY NR in SRSENB. 2020-12-12 15:59:26 +01:00
Xavier Arteaga 85afdf8ce3 SRSENB: moved phy workers to lte worker pool 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
Pedro Alvarez 235f373af7 Started to add ability to send error indication when G-PDU from invalid TEID is received. 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 b71e8075f4 Refactoring of scheduling algorithms 
- Use single interface for both DL and UL
- Wrote helper functions for tasks that are common to different algorithms
- created subfolder for all scheduling algorithms
 2020-12-12 15:59:26 +01:00
Francisco d7fae0b7a3 Implementation of time-domain PF scheduler 
- PF scheduling becomes the new default
 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 f07e52129c increase mcs ul upper bound to 24 when ue is cat4 and enb supports 64qam. Simplified max_mcs computation 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 7a74bf28d1 forward declare s1ap types in enb interfaces 2020-12-12 15:59:25 +01:00
Francisco 95cc6238a5 compilation time reduction - avoid including enb_stack_lte.h in main.cc and include enb_stack_base instead 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 3067e81e67 fix check of pending UL bytes 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 0ffea62411 Wrote logging functions for SCHED MAC CE/LCID allocations 2020-12-12 15:59:25 +01:00
Francisco c1fb161004 Move sched lch_manager to separate file 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 68d463b08f remove var_meas_cfg_t class 2020-12-12 15:58:34 +01:00