Section: 5.3.7.3 Actions following cell selection while T311 is running
Content: Upon selecting a suitable NR cell, the UE shall: 1> ensure having valid and up to date essential system information as specified in clause 5.2.2.2; 1> stop timer T311; 1> if T390 is running: 2> stop timer T390 for all access categories; 2> perform the actions as specified in 5.3.14.4; 1> stop the relay (re)selection procedure, if ongoing; 1> if the cell selection is triggered by detecting radio link failure of the MCG or re-configuration with sync failure of the MCG or mobility from NR failure, and 1> if attemptCondReconfig is configured; and 1> if the selected cell is not configured with CondEventT1, or the selected cell is configured with CondEventT1 and leaving condition has not been fulfilled; and 1> if the selected cell is one of the candidate cells for which the reconfigurationWithSync is included in the masterCellGroup in the MCG VarConditionalReconfig and the condExecutionCondPSCell is not configured for the corresponding condReconfigId in the MCG VarConditionalReconfig: 2> if the UE supports RLF-Report for conditional handover, set the choCellId in the VarRLF-Report to the global cell identity, if available, otherwise to the physical cell identity and carrier frequency of the selected cell; 2> apply the stored condRRCReconfig associated to the selected cell and perform actions as specified in 5.3.5.3; NOTE 1: It is left to network implementation to how to avoid keystream reuse in case of CHO based recovery after a failed handover without key change. 1> if the cell selection is triggered by detecting radio link failure of the MCG or re-configuration with sync failure of the MCG or mobility from NR failure; and 1> if attemptLTM-Switch is configured; and 1> if the selected cell is one of the LTM candidate cells in the LTM-Candidate IE within VarLTM-Config associated with the MCG: 2> perform the LTM cell switch procedure for the selected LTM candidate cell according to the actions specified in 5.3.5.18.6; 1> else: 2> if UE is configured with attemptCondReconfig; or 2> if UE is configured with attemptLTM-Switch: 3> reset MAC; 3> release spCellConfig, if configured; 3> release the MCG SCell(s), if configured; 3> release delayBudgetReportingConfig, if configured and stop timer T342, if running; 3> release overheatingAssistanceConfig , if configured and stop timer T345, if running; 3> if MR-DC is configured: 4> perform MR-DC release, as specified in clause 5.3.5.10; 3> release idc-AssistanceConfig, if configured; 3> release btNameList, if configured; 3> release wlanNameList, if configured; 3> release sensorNameList, if configured; 3> release drx-PreferenceConfig for the MCG, if configured and stop timer T346a associated with the MCG, if running; 3> release maxBW-PreferenceConfig for the MCG, if configured and stop timer T346b associated with the MCG, if running; 3> release maxCC-PreferenceConfig for the MCG, if configured and stop timer T346c associated with the MCG, if running; 3> release maxMIMO-LayerPreferenceConfig for the MCG, if configured and stop timer T346d associated with the MCG, if running; 3> release minSchedulingOffsetPreferenceConfig for the MCG, if configured and stop timer T346e associated with the MCG, if running; 3> release rlm-RelaxationReportingConfig for the MCG, if configured and stop timer T346j associated with the MCG, if running; 3> release bfd-RelaxationReportingConfig for the MCG, if configured and stop timer T346k associated with the MCG, if running; 3> release releasePreferenceConfig, if configured and stop timer T346f, if running; 3> release onDemandSIB-Request if configured, and stop timer T350, if running; 3> release referenceTimePreferenceReporting, if configured; 3> release sl-AssistanceConfigNR, if configured; 3> release obtainCommonLocation, if configured; 3> release scg-DeactivationPreferenceConfig, if configured, and stop timer T346i, if running; 3> release musim-GapAssistanceConfig, if configured and stop timer T346h, if running; 3> release musim-GapPriorityAssistanceConfig, if configured; 3> release musim-LeaveAssistanceConfig, if configured; 3> release musim-CapabilityRestrictionConfig, if configured and stop timer T346n, if running; 3> release propDelayDiffReportConfig, if configured; 3> release ul-GapFR2-PreferenceConfig, if configured; 3> release rrm-MeasRelaxationReportingConfig, if configured; 3> release maxBW-PreferenceConfigFR2-2, if configured; 3> release maxMIMO-LayerPreferenceConfigFR2-2, if configured; 3> release minSchedulingOffsetPreferenceConfigExt, if configured; 3> release uav-FlightPathAvailabilityConfig, if configured; 3> release ul-TrafficInfoReportingConfig, if configured, and stop all instances of timer T346x, if running; 3> suspend all RBs, and BH RLC channels for the IAB-MT, except SRB0 and broadcast MRBs; 2> remove all the entries within the MCG VarConditionalReconfig, if any; 2> perform the LTM configuration release procedure for the MCG and the SCG as specified in clause 5.3.5.18.7; 2> for each measId, if the associated reportConfig has a reportType set to condTriggerConfig: 3> for the associated reportConfigId: 4> remove the entry with the matching reportConfigId from the reportConfigList within the VarMeasConfig; 3> if the associated measObjectId is only associated to a reportConfig with reportType set to condTriggerConfig: 4> remove the entry with the matching measObjectId from the measObjectList within the VarMeasConfig; 3> remove the entry with the matching measId from the measIdList within the VarMeasConfig; 2> remove the servingSecurityCellSetId within the VarServingSecurityCellSetID, if any; 2> release the PC5 RLC entity for SL-RLC0, if any; 2> start timer T301; 2> apply the default L1 parameter values as specified in corresponding physical layer specifications except for the parameters for which values are provided in SIB1; 2> apply the default MAC Cell Group configuration as specified in 9.2.2; 2> apply the CCCH configuration as specified in 9.1.1.2; 2> apply the timeAlignmentTimerCommon included in SIB1; 2> initiate transmission of the RRCReestablishmentRequest message in accordance with 5.3.7.4; NOTE 2: This procedure applies also if the UE returns to the source PCell. NOTE 3: A L2 U2N Relay UE may re-establish (e.g. via release and establish) the SL-RLC0 and SL-RLC1 of the connected L2 Remote UE(s). Upon selecting an inter-RAT cell, the UE shall: 1> perform the actions upon going to RRC_IDLE as specified in 5.3.11, with release cause 'RRC connection failure'.