ETSI
ETSI TR 122 934 V8.0.0 (2009
3GPP TR 22.934 version 8.0.0 Release 8
Contents
Intellectual Property Rights ................................................................................................................................ 2
Foreword ............................................................................................................................................................. 2
Foreword ............................................................................................................................................................. 5
Introduction ........................................................................................................................................................ 5
1 Scope ........................................................................................................................................................ 6
2 References ................................................................................................................................................ 6
3 Definitions, symbols and abbreviations ................................................................................................... 7
3.1 Definitions .......................................................................................................................................................... 7
3.2 Symbols .............................................................................................................................................................. 8
3.3 Abbreviations ..................................................................................................................................................... 8
4 Background .............................................................................................................................................. 8
4.1 WLAN technologies ........................................................................................................................................... 8
4.2 Interworking model ............................................................................................................................................ 9
4.3 Deployment and usage ....................................................................................................................................... 9
4.3.1 Network Coverage Areas and user states ................................................................................................... 10
4.4 Environments ................................................................................................................................................... 11
4.5 User access to services ..................................................................................................................................... 12
4.6 Target user experience ...................................................................................................................................... 12
4.7 Terminal aspects ............................................................................................................................................... 14
5 Main concepts ........................................................................................................................................ 14
5.1 Interworking scenarios ..................................................................................................................................... 14
5.2 Ownership, operation, and trust........................................................................................................................ 17
5.2.1 Ownership ................................................................................................................................................... 17
5.2.2 Operations ................................................................................................................................................... 18
5.2.3 Internetworking trust................................................................................................................................... 18
5.3 Service capability interworking ........................................................................................................................ 19
6 Service Requirements ............................................................................................................................. 19
6.1 General Requirements ...................................................................................................................................... 19
6.2 Interworking Scenario 1 ................................................................................................................................... 20
6.3 Interworking Scenario 2 ................................................................................................................................... 20
6.3.1 Service aspects ............................................................................................................................................ 20
6.3.1.1 Network Selection ................................................................................................................................. 20
6.3.1.2 System recognition ................................................................................................................................ 20
6.3.2 Access control ............................................................................................................................................. 20
6.3.2.1 Authentication ....................................................................................................................................... 21
6.3.3 Security ....................................................................................................................................................... 21
6.3.4 Roaming aspects ......................................................................................................................................... 21
6.3.5 Terminal aspects ......................................................................................................................................... 22
6.3.5.1 General .................................................................................................................................................. 22
6.3.5.2 Accessing UICC data ............................................................................................................................ 22
6.3.6 Naming and addressing ............................................................................................................................... 22
6.3.7 Charging and billing ................................................................................................................................... 22
6.3.7.1 Online charging support ........................................................................................................................ 22
6.3.7.2 Offline charging support ....................................................................................................................... 22
6.4 Interworking scenario 3 .................................................................................................................................... 23
6.4.1 Service aspects ............................................................................................................................................ 23
6.4.1.1 IMS service aspects ............................................................................................................................... 23
6.4.1.2 LCS service capability interworking ..................................................................................................... 23
6.4.2 Service access control ................................................................................................................................. 23
6.4.3 Security aspects .......................................................................................................................................... 23
6.4.4 QoS aspects ................................................................................................................................................. 24
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