The present document is part of a series of documents that specify charging functionality and charging management in GSM/UMTS/LTE networks. The GSM/UMTS/LTE core network charging architecture and principles are specified in TS 32.240
, which provides an umbrella for other charging management TSs that specify:
the content of the CDRs per domain / subsystem / service (offline charging);
the content of real-time charging messages per domain / subsystem / service (online charging);
the functionality of online and offline charging for those domains / subsystems / services;
the interfaces that are used in the charging framework to transfer the charging information (i.e. CDRs or charging events).
The complete document structure for these TSs is defined in TS 32.240
The present document specifies the offline and online charging description for Control Plane (CP) data transfer domain, based on the functional stage 2 description in TS 23.682
for Non-IP Data Delivery (NIDD) using SCEF procedures. This charging description includes the offline and online charging architecture and scenarios specific to Control Plane (CP) data transfer domain, as well as the mapping of the common 3GPP charging architecture specified in TS 32.240
onto the Control Plane (CP) data transfer domain. It further specifies the structure and content of the CDRs for offline charging. The present document is related to other 3GPP charging TSs as follows:
The common 3GPP charging architecture is specified in TS 32.240.
The parameters, abstract syntax and encoding rules for the CDRs are specified in TS 32.298.
A transaction based mechanism for the transfer of CDRs within the network is specified in TS 32.295.
The file based mechanism used to transfer the CDRs from the network to the operator's billing domain (e.g. the billing system or a mediation device) is specified in TS 32.297.
The 3GPP Diameter application that is used for Control Plane (CP) data transfer domain offline and online charging is specified in TS 32.299.
Control Plane (CP) data transfer is also provided by Short Message Service (SMS), for which charging functionalities are not specified in the present document. SMS charging functionality is defined for Circuit Switched domain in TS 32.250
, for Packet Switched domain in TS 32.251
and for SMS Nodes in TS 32.274
The following documents contain provisions which, through reference in this text, constitute provisions of the present document.
References are either specific (identified by date of publication, edition number, version number, etc.) or non specific.
For a specific reference, subsequent revisions do not apply.
For a non-specific reference, the latest version applies. In the case of a reference to a 3GPP document (including a GSM document), a non-specific reference implicitly refers to the latest version of that document in the same Release as the present document.
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: "Telecommunication management; Charging management; Charging architecture and principles".
: "Telecommunication management; Charging management; Circuit Switched (CS) domain charging".
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: "Telecommunication management; Charging management; Packet Switched (PS) domain charging".
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: "Telecommunication management; Charging management; IP Multimedia Subsystem (IMS) charging".
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: "Telecommunication management; Charging management; Short Message Service (SMS) charging".
: "Telecommunication management; Charging management; Diameter charging application".
: "Telecommunication management; Charging management; Charging Data Record (CDR) parameter description".
: "Telecommunication management; Charging management; Charging Data Record (CDR) file format and transfer".
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: "Telecommunication management; Charging management; Charging Data Record (CDR) transfer".
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: "Vocabulary for 3GPP Specifications".
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: "Interworking between the Public Land Mobile Network (PLMN) supporting packet based services and Packet Data Networks (PDN)".
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: "Architecture enhancements to facilitate communications with packet data networks and applications".
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For the purposes of the present document, the terms and definitions given in TR 21.905
and the following apply. A term defined in the present document takes precedence over the definition of the same term, if any, in either TR 21.905
For the purposes of the present document, the following symbols apply:
Reference point for the CDR file transfer from CP data transfer CGF to the BD.
Reference point for CDR transfer between a CDF and the CGF.
Offline charging reference point between a MME/SCEF/IWK-SCEF and the CDF.
Reference point between the SCEF and the HSS.
Reference point between the SCEF and the serving MME.
Reference point between the IWK-SCEF and the serving MME.
Reference point between the IWK-SCEF and the serving SCEF.
For the purposes of the present document, the abbreviations given in TR 21.905
and the following apply. An abbreviation defined in the present document takes precedence over the definition of the same abbreviation, if any, in TR 21.905
Charging Data Function
Charging Gateway Function
Cellular Internet of Things
Control Plane data transfer Charging Node (MME, SCEF, IWK-SCEF)
Control Plane Data Transfer
Charging Trigger Function
Non-IP Data Delivery
Service Capability Exposure Function