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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…

6.5 Procedures for CAMEL GPRS 6.5.1 Overall SDL Architecture 6.5.2 Handling GPRS in the SGSN 6.5.3 Handling GPRS in the gprsSSF
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6.5 Procedures for CAMEL GPRS p. 546

6.5.1 Overall SDL Architecture p. 546

6.5.2 Handling GPRS in the SGSN p. 546

6.5.2.1 Actions of the SGSN on receipt of Int_Error p. 547

6.5.2.2 Actions of the SGSN on receipt of Int_Continue p. 547

6.5.2.3 Handling of GPRS Attach/Detach p. 548

6.5.2.4 Handling of GPRS Routeing Area Update p. 551

6.5.2.5 Handling of PDP Context establishment and deactivation p. 555

6.5.3 Handling GPRS in the gprsSSF p. 561

6.5.3.1 Process GPRS_SSF p. 561

6.5.3.2 Process GPRS_Dialogue_Handler p. 561

6.5.3.3 Procedure Handle_AC_GPRS p. 561

6.5.3.4 Procedure Handle_ACR_GPRS p. 561

6.5.3.5 Procedure Complete_FCI_Record_GPRS p. 562

6.5.3.6 Procedure Handle_SCI_GPRS p. 562

6.5.3.6.1 Handling of SCI_GPRS for the Session p. 562

6.5.3.6.2 Handling of SCI_GPRS for a PDP Context p. 563

6.5.3.7 Procedure Handle_PDP_Acknowledgement p. 564

6.5.3.8 GPRS duration and volume control p. 564

6.5.3.8.1 Examples of information flows for GPRS session and PDP context control p. 564

6.5.3.8.2 TC guard timer p. 567

6.5.3.8.2.1 General p. 567

6.5.3.8.2.2 Check TC guard timer p. 567

6.5.3.8.2.2.1 Apply Charging GPRS p. 567

6.5.3.8.2.2.2 Release GPRS p. 567

6.5.3.8.2.2.3 PDP Context Disconnect p. 568

6.5.3.9 SDL diagrams for process GPRS_SSF and procedures p. 569