Content for TS 32.280 Word version: 18.0.0
5 AoC principles and flows
5.1 Common charge advice principles
5.2 AoC in GSM networks (CAI description)
5.3 AoC in IMS
5.4 AoC in Inter-connected
5.5 AoC support for PSTN/ISDN Emulation
6 Definition of AoC Information
6.0 General
6.1 AoC Information model principles
6.2 AoC Information model
6.3 AoC data definition
6.4 AoC subscription and formatting parameters
A AoC use cases
A.0 General
A.1 Call scenarios with AoC Information provided at the beginning and/or during and/or at the end of the call
B Message flow for basic IMS session establishment and interaction with online charging
C AoC Information mapping
C.0 General
C.1 AoC Information mapping to CAI element
C.2 AoC Information mapping to charging Information Elements
C.3 AoC Information mapping to NNI charging information
D Bibliography
$ Change History
5 AoC principles and flows p. 15
5.1 Common charge advice principles p. 15
5.2 AoC in GSM networks (CAI description) p. 15
5.3 AoC in IMS p. 15
5.3.1 Basic principles and definitions p. 15
5.3.2 Message flows and types for offline charging p. 15
5.3.2.0 Introduction |R11| p. 15
5.3.2.1 Successful session establishment: AoC-S with AoC Information in reliable 1xx response (originating side) p. 16
5.3.2.2 Mid-session procedure: AoC-S with AoC Information in an SIP INFO request p. 18
5.3.2.3 Session release: AoC-E - originating party clears p. 19
5.3.2.4 Session release: AoC-E - terminating party clears p. 21
5.3.2.5 AoC Function co-located with same AS providing the service |R10| p. 23
5.4 AoC in Inter-connected p. 29
5.5 AoC support for PSTN/ISDN Emulation |R10| p. 29
6 Definition of AoC Information p. 30
6.0 General |R11| p. 30
6.1 AoC Information model principles p. 30
6.2 AoC Information model p. 30
6.3 AoC data definition p. 32
6.3.1 Ro message contents p. 32
6.3.1.1 Summary of AoC message formats p. 32
6.3.1.2 Structure for the Debit / Reserve Units message formats p. 32
6.3.1.2.0 General |R11| p. 32
6.3.1.2.1 Debit / Reserve Units Request message p. 32
6.3.1.2.2 Debit / Reserve Units Responsemessage p. 33
6.3.1.3 Rf message content related to AoC service |R10| p. 33
6.3.2 Definition of Service Information p. 34
6.3.3 Definition of AoC Information p. 35
6.4 AoC subscription and formatting parameters p. 37
A AoC use cases p. 38
A.0 General |R11| p. 38
A.1 Call scenarios with AoC Information provided at the beginning and/or during and/or at the end of the call p. 38
A.1.1 Outgoing call with Tariff provided by the charging domain at the start of the call p. 38
A.1.2 Outgoing call with Tariff provided by a remote network (PSTN or IMS) or a 3rd party service provider (AS) at the start of the call p. 38
A.1.3 Outgoing call with Tariff provided by the charging domain in addition to an add-on charge received from the remote network (PSTN or IMS) or from a 3rd party service provider (AS) p. 39
A.1.4 Outgoing call with Tariff change provided by the charging domain during an on-going call p. 39
A.1.5 Outgoing call with regular Cost updates provided by the charging domain during an on-going call p. 40
A.1.6 Outgoing call with Cost summary provided at the end of the call p. 40
A.1.7 Incoming call with Tariff provided by the charging domain at the start of the call p. 40
B Message flow for basic IMS session establishment and interaction with online charging p. 41
C AoC Information mapping p. 44
C.0 General |R11| p. 44
C.1 AoC Information mapping to CAI element p. 44
C.2 AoC Information mapping to charging Information Elements p. 45
C.3 AoC Information mapping to NNI charging information p. 46
D Bibliography p. 47
$ Change History p. 49
