samblue 2006-8-7 20:28
25304-700-User Equipment (UE) procedures in idle mode
25304-700-User Equipment (UE) procedures in idle mode and procedures for cell reselection in connected mode.pdf
Contents
Foreword...........................................................................................................................................................5
1 Scope.......................................................................................................................................................6
2 References...............................................................................................................................................6
3 Definitions and abbreviations..................................................................................................................7
3.1 Definitions........................................................................................................................................................7
3.2 Abbreviations....................................................................................................................................................8
4 General description of Idle mode...........................................................................................................10
4.1 Overview.........................................................................................................................................................10
4.2 Functional division between AS and NAS in Idle mode.................................................................................11
4.3 Service type in Idle and Connected Mode.......................................................................................................13
5 Process and procedure descriptions........................................................................................................14
5.1 PLMN selection..............................................................................................................................................14
5.1.1 General......................................................................................................................................................14
5.1.2 Support for PLMN Selection......................................................................................................................14
5.1.2.1 General................................................................................................................................................14
5.1.2.2 UTRA case..........................................................................................................................................14
5.1.2.3 GSM case............................................................................................................................................15
5.2 Cell selection and reselection in idle mode......................................................................................................15
5.2.1 Introduction...............................................................................................................................................15
5.2.2 States and state transitions in Idle Mode....................................................................................................16
5.2.2.1 Cell Selection process overview...........................................................................................................16
5.2.2.2 Camped normally state overview.........................................................................................................17
5.2.2.3 Connected mode State overview..........................................................................................................17
5.2.2.4 Any cell selection State overview.........................................................................................................17
5.2.2.5 Camped on any cell State overview......................................................................................................17
5.2.3 Cell Selection Process...............................................................................................................................18
5.2.3.1 UTRA case..........................................................................................................................................18
5.2.3.1.1 Description.....................................................................................................................................18
5.2.3.1.2 Criteria...........................................................................................................................................18
5.2.3.2 GSM case............................................................................................................................................19
5.2.4 Void...........................................................................................................................................................19
5.2.5 Camped Normally State............................................................................................................................19
5.2.5.1 UTRA case..........................................................................................................................................19
5.2.5.2 GSM case............................................................................................................................................19
5.2.6 Cell Reselection Evaluation Process..........................................................................................................19
5.2.6.1 UTRA case..........................................................................................................................................19
5.2.6.1.0 Use of MBMS PL...........................................................................................................................19
5.2.6.1.1 Measurement rules for cell re-selection when HCS is not used......................................................19
5.2.6.1.1a High mobility state when HCS is not used.....................................................................................20
5.2.6.1.2 Measurement rules for cell re-selection when HCS is used............................................................20
5.2.6.1.3 Highest ranked cells with cell reservations, access restrictions or unsuitable for normal camping..........................................................................................................................................22
5.2.6.1.4 Cell Reselection Criteria.................................................................................................................23
5.2.6.1.5 Cell reselection parameters in system information broadcasts........................................................27
5.2.6.2 GSM case............................................................................................................................................29
5.2.7 Cell Selection when leaving connected mode............................................................................................29
5.2.7.1 UTRA case..........................................................................................................................................29
5.2.7.2 GSM case............................................................................................................................................30
5.2.8 Any Cell Selection state............................................................................................................................30
5.2.9 Camped on Any Cell State.........................................................................................................................30
5.2.9.1 UTRA case..........................................................................................................................................30
5.2.9.2 GSM case............................................................................................................................................30
5.3 Cell Reservations and Access Restrictions......................................................................................................30
5.3.1 UTRA cells...............................................................................................................................................30 3GPP
R elease 7T 4 3GPP TS 25.304 V7.0.0 (2006-03)
5.3.1.1 Cell status and cell reservations............................................................................................................30
5.3.1.2 Access Control.....................................................................................................................................31
5.3.1.3 Emergency Call...................................................................................................................................32
5.3.2 GSM cells..................................................................................................................................................32
5.4 Cell Selection and Reselection Processes in RRC Connected Mode...............................................................32
5.4.1 Void...........................................................................................................................................................32
5.4.2 Void...........................................................................................................................................................32
5.4.3 Cell Reselection Process in RRC connected mode....................................................................................32
5.4.4 Cell Selection Process in RRC connected mode........................................................................................32
5.5 Location Registration......................................................................................................................................32
6 Broadcast information receiving............................................................................................................32
6.1 Reception of System Information....................................................................................................................32
6.2 Cell Broadcast in Idle Mode, CELL_PCH and URA_PCH.............................................................................33
6.3 MBMS Services..............................................................................................................................................33
7 Void.......................................................................................................................................................33
8 Paging and SCCPCH selection..............................................................................................................33
8.1 Paging Channel selection................................................................................................................................33
8.2 SCCPCH selection when entering Connected mode.......................................................................................34
8.3 Discontinuous Reception for Paging................................................................................................................34
8.4 Discontinuous Reception for MBMS...............................................................................................................36
8.4.1 Discontinuous Reception for MCCH.........................................................................................................36
8.4.1.1 Discontinuous Reception via MICH.....................................................................................................36
8.4.1.2 Discontinuous Reception via MODIFIED SERVICES INFORMATION...........................................36
8.4.2 Discontinuous Reception for MTCH.........................................................................................................37
8a MBMS Notification..............................................................................................................................37
9 Void.......................................................................................................................................................37
10 Void.......................................................................................................................................................37
Annex A (informative): Change history.......................................................................................................37