Service aspects; Charging and billing
The present document describes the Service Aspects of charging and billing of the 3GPP System.
The present document is not intended to duplicate existing standards or standards being developed by other groups on these topics, and will reference these where appropriate. The present document will elaborate on the charging requirements described in the Charging Principles in 3GPP TS 22.101 Service Principles. It will allow the generation of accurate charging information to be used in the commercial and contractual relationships between the parties concerned.