【資料名稱】：3GPP TS 22.011 version 11.2.0 Release 11

【資料作者】：3gpp

【資料日期】：201211

【資料語言】：英文

【資料格式】：PDF

【資料目錄和簡介】：

Contents
Intellectual Property Rights ............................................................................................................................... 2
Foreword ............................................................................................................................................................ 2
Foreword ............................................................................................................................................................ 5
1 Scope ....................................................................................................................................................... 6
1.1 References ......................................................................................................................................................... 6
1.2 Definitions and abbreviations ............................................................................................................................. 6
2 Roaming .................................................................................................................................................. 8
2.1 General requirements ........................................................................................................................................ 8
2.2 International roaming ........................................................................................................................................ 8
2.3 National roaming ............................................................................................................................................... 8
2.4 Roaming in shared networks .............................................................................................................................. 8
3 Provisions for providing continuity of service ......................................................................................... 9
3.1 Location registration.......................................................................................................................................... 9
3.2 Network selection .............................................................................................................................................. 9
3.2.1 General ......................................................................................................................................................... 9
3.2.2 Procedures.................................................................................................................................................... 9
3.2.2.1 General ................................................................................................................................................... 9
3.2.2.2 At switch-on or recovery from lack of coverage ................................................................................... 10
3.2.2.3 User reselection .................................................................................................................................... 12
3.2.2.4 Mobile Station reactions to indications of service restriction from the network ................................... 13
3.2.2.4.1 "Permanent" PLMN restriction........................................................................................................ 13
3.2.2.4.2 "Partial" and "temporary" PLMN restrictions ................................................................................. 13
3.2.2.4.3 PLMN restrictions for PS services .................................................................................................. 13
3.2.2.5 Periodic network selection attempts ...................................................................................................... 14
3.2.2.6 Investigation PLMN Scan ..................................................................................................................... 14
3.2.2.7 Void...................................................................................................................................................... 14
3.2.2.8 Steering Of Roaming............................................................................................................................ 14
3.2.3 Network selection for Multi-mode terminals with 3GPP Capability .......................................................... 15
4 Access control ....................................................................................................................................... 16
4.1 Purpose ............................................................................................................................................................ 16
4.2 Allocation ........................................................................................................................................................ 16
4.3 Operation ......................................................................................................................................................... 16
4.3.1 Access Class Barring ................................................................................................................................. 16
4.3.2 Service Specific Access Control ................................................................................................................. 17
4.3.3 Access Control for CSFB ........................................................................................................................... 17
4.3.4 Extended Access Barring ............................................................................................................................ 18
4.4 Emergency Calls ............................................................................................................................................. 19
4.5 Control of UE Capabilities ............................................................................................................................... 19
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