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Content for TS 23.078 Word version: 18.0.0

1… 4.2… 4.3… 4.4… 4.5… 4.5.5… 4.6… 4.6.2 4.6.3… 4.6.7… 4.6.13… 5… 6… 6.5… 6.6… 7… 7.5… 8… 9… 10… 11…

6.1 Architecture 6.2 Detection Points (DPs) 6.3 Description of CAMEL Subscriber Data 6.4 Description of CAMEL State Models 6.4.1 General Handling 6.4.2 GPRS Attach/Detach State Model 6.4.3 GPRS PDP Context State Model 6.4.4 GPRS CAMEL Scenarios 6.4.5 SGSN Routeing Area Update 6.4.6 Rules for Implicit Disarming of Detection Points
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6 GPRS interworking p. 534

6.1 Architecture p. 534

6.1.1 Functional Entities used for CAMEL p. 534

6.1.2 Interfaces defined for CAMEL p. 535

6.1.2.1 SGSN - gprsSSF interface p. 535

6.1.2.2 gprsSSF - gsmSCF interface p. 535

6.1.2.3 HLR - SGSN interface p. 535

6.2 Detection Points (DPs) p. 535

6.2.1 Definition and description p. 535

6.2.2 Relationship, DP processing rules and GPRS dialogue p. 536

6.3 Description of CAMEL Subscriber Data p. 536

6.3.1 GPRS CAMEL Subscription Information (GPRS-CSI) p. 536

6.3.1.1 gsmSCF Address p. 536

6.3.1.2 Service Key p. 536

6.3.1.3 Default GPRS Handling p. 536

6.3.1.4 TDP List p. 536

6.3.1.5 CAMEL Capability Handling p. 537

6.3.1.6 CSI state p. 537

6.3.1.7 Notification flag p. 537

6.3.2 gsmSCF address list for CSI |R5| p. 537

6.4 Description of CAMEL State Models p. 537

6.4.1 General Handling p. 537

6.4.2 GPRS Attach/Detach State Model p. 537

6.4.2.1 Description of the Attach/Detach model (PIAs) p. 538

6.4.2.1.1 Detached p. 538

6.4.2.1.2 Attached p. 539

6.4.3 GPRS PDP Context State Model p. 539

6.4.3.1 Description of the PDP Context model (PIAs) p. 540

6.4.3.1.1 Idle p. 541

6.4.3.1.2 PDP Context Setup p. 541

6.4.3.1.3 PDP Context Established p. 541

6.4.3.1.4 Change of Position Context p. 542

6.4.4 GPRS CAMEL Scenarios p. 542

6.4.4.1 GPRS CAMEL Scenario 1 p. 542

6.4.4.2 GPRS CAMEL Scenario 2 p. 543

6.4.5 SGSN Routeing Area Update p. 544

6.4.5.1 Intra-SGSN Routeing Area Update p. 544

6.4.5.2 Inter-SGSN Routeing Area Update p. 544

6.4.6 Rules for Implicit Disarming of Detection Points p. 545