43 Commits (c6f4776a6f227e9f5345e002ae6928880a839f41)

Author	SHA1	Message	Date
Francisco Paisana	c6f4776a6f	send the nassdus sooner in the rrc reconf procedure	4 years ago
Francisco Paisana	fc49b5a030	implemented rrc reconfiguration procedure that includes a continuation when phy configuration is complete	4 years ago
Francisco Paisana	8a9a95a937	ensure sibs are acquired if cell selection calls cell search	4 years ago
Francisco Paisana	045f647914	fix edge case where serving cell is good enough for reestablishment but the sibs are not yet acquired	4 years ago
Francisco Paisana	5ecbe8fb17	cleanup of the reestablishment procedure state machine. It does not need to wait for the serving cell configuration because such procedure is already included in the cell selection procedure	4 years ago
Francisco Paisana	0997daa7a0	now the handover procedure in the srsUE does not wait for the phy cell selection result. It only waits for the RA result	4 years ago
Francisco Paisana	cf89d6645b	add comments explaining each function of the reest procedure	4 years ago
Francisco Paisana	d068d594af	implemented rrc reestablishment procedure part after sending reest request	4 years ago
Francisco Paisana	73e21daeb2	refactor reestablishment procedure to more closely follow TS.	4 years ago
Andre Puschmann	1afc137032	[REBASE] Make PHY non-blocking and fefactor HO procedure (#1753) ... * Make PHY non-blocking and fefactor HO procedure * makes entire PHY non-blocking through command interface * adds dedicated queue for cell_search/cell_select commands * refactor HO procedure to run faster, in one stack cycle. Looks closer to the specs * force ue to always apply SIB2 configuration during reestablishment * Run update_measurements in all workers Co-authored-by: Ismael Gomez <ismagom@gmail.com>	4 years ago
Andre Puschmann	b616944a13	ue,rrc: fix security config during HO/reestablishment ... we fix a number of very related issues for HO/reestablishment in the success/error case: * this patch removes the hard-coded check that intra-cell HO aren't allowed. There are cases where eNBs use this method to update the security context. * the patch also fixes an issue after failed HO where the security context of the source eNB should be used for the reestablishment. * update security keys according to specs when mobilitycontrol indicated change of key	4 years ago
Francisco Paisana	5242f9422b	fix deadlock in handover	4 years ago
Francisco Paisana	b1670c005b	remove shadowed variables for reestablishment during handover	4 years ago
Francisco Paisana	9c5471b094	more ergonomic event callback	4 years ago
Francisco Paisana	48138b5281	removal of phy cell selection procedure as it now it is replaced by phy controller	4 years ago
Francisco Paisana	d12b037e0d	make cell reselection periodic and with period of 20msec	4 years ago
Francisco Paisana	3e016b8095	select serving cell during cell selection if it is stronger than neighbors	4 years ago
Andre Puschmann	e981d5ee70	rrc,ue: refactor wait conditions before transition to RRC idle ... before entering RRC idle, after receiving a RRC connection release for example, we need to wait until the RLC for SRB1 or SRB2 have been flushed, i.e. the RLC has acknowledged the reception of the message. Previously we have only waited for SRB1 but the message can also be received on SRB2 and in this case both bearers need to be checked. The method is now streamlined to check both SRBs and is also used when checking the msg transmission of an detach request.	4 years ago
Francisco Paisana	81848deae2	extended handover procedure to accommodate all the handover (phy cell select + ra)	5 years ago
Francisco Paisana	556fcb69e7	fix handover my defering to next tti the reestablishment of bearers	5 years ago
Francisco Paisana	37ce475398	fix+refactor of the ue rrc handover preparation procedure to avoid deadlocking	5 years ago
Francisco Paisana	af9ca9f9e5	remove unecessary moves	5 years ago
Francisco Paisana	82cb6baef0	now the whole ue and enb mac uses the logmap	5 years ago
Francisco Paisana	45bc123967	remove manual tti counters from the rrc	5 years ago
Xavier Arteaga	e832769ae6	Updated copyright	5 years ago
Francisco Paisana	5a64fc0a93	sib_acquire_proc is not tti-driven anymore. No need to call run explicitly	5 years ago
Francisco Paisana	c29f08d8d5	refactored si acquisition procedure to use stack timers. Also created an interface that is going to be used for the task/timer handling	5 years ago
Francisco Paisana	22f51bb30b	made cell select non-blocking using background threads	5 years ago
Francisco Paisana	c76cdc6cea	refactored the serving cell config procedure. there was one more state than it was needed.	5 years ago
Xavier Arteaga	4d3c28ff97	SRSUE: wait for valid RSRP measurement before adquiring SIBs during cell search	5 years ago
Ismael Gomez	52716f8716	Process HO complete in the background to avoid heap-after-use bug when PHY measurements are reported during a HO ... rrc_meas refactor. Need to split commit Fix typo Temporal commit Apply rx_gain_offset to neighbour cell measurements srsLTE: modify TESTASSERT Macro to follow codeline SRSUE: prevent RRC from having serving cell in neighbour list SRSUE: DL HARQ does not need Time Aligment Timer. UL is disabled using PUCCH resources release SRSUE: extend intra-frequency to CA SCell SRSUE: fix confusing/ambiguous code in the RRC measurements and fix concurrency issue SRSUE: remove RRC measurement report triggers when measurements are modified or HO succesful SRSUE: fix compilation issues and Reest SIB indexes Fixes sync using incorrect cell configuration when search cell does not find a correct cell Small refactor to remove measurement report triggers always after removing measurement SRSUE: Removed SIC PSS from UE SRSUE: fix inter-frequency reestablishment and added more traces SRSUE: Fix compilation issue	5 years ago
Pedro Alvarez	c5979f59eb	Clang format UE, eNB and lib (#850) ... * Clang-formated UE, eNB and lib. * Fixed compiling errors from clang-format. * Fix linking issues introduced by clang-format * Fix poor formating in initializing arrays of arrays. * Fix mistake in conflict resolution on rm_turbo.c * Re-apply clang format to gtpc_ies.h	5 years ago
Xavier Arteaga	b4b1ab94af	SRSUE RRC: new PHY unknown sync state, cell select waits for PHY in-sync	5 years ago
Xavier Arteaga	f5e4ff9f4d	SRSUE: RRC Reest Procedure Refactor	5 years ago
Xavier Arteaga	f37a096f10	SRSUE: Refactored/Fixed RRC connection Re-establishment and minor CLang Format/Tidy fixes	5 years ago
Francisco Paisana	b254bdbb93	typedefed the proc_result_t<void> to become proc_state_t	5 years ago
Francisco Paisana	f2d88e5a5b	simplified NAS rrc connection request procedure ... move non-type-specific methods of proc_t to its base class. procedure state machine was simplified via a future-type. Now procedures dont get stuck until the user reads the procedure outcome. made the NAS procedures more event trigger/reaction-based.	5 years ago
Francisco Paisana	8864787f59	added the continuation functionality to procedures via the "then()" method.	5 years ago
Francisco Paisana	c1be118d1d	new wrapper-based design for stack procedures. Removes extra base class, gets rid of spurious copies/moves during the pop(), and allows the use of a non-default ctor()	5 years ago
Francisco Paisana	81a466a641	since we moved cell search to the background thread, cell reselection prints a error message that it cannot start. In fact it already started. It is just waiting for the cell search to finish. This PR fixes this	5 years ago
Francisco Paisana	b1496317d5	fixed the pcch proc issue by letting the cell selection explicitly propagate its result to the pcch_process_proc	5 years ago
Francisco Paisana	2fb830fcfa	moved cell search to background task thread pool, and provided a stack interface to rrc to call "start_cell_search". Once completed, the background task signals back to RRC	5 years ago
Francisco Paisana	c9d3b61038	added resumable procedures to make RRC and NAS non-blocking	5 years ago