Charging in 3GPP：充电在3GPP.ppt

1Charging Management in 3GPP SA5 SWGBWhat the standards provideChair: Karl-Heinz Nenner (T-Mobile)Vice Chair: Gerald G?rmer (Siemens AG)2SA5 SWGB Rapporteur Group StructureGeneral Charging SessionKarl-Heinz Nenner(T-Mobile)Bearer Charging SessionBenni Alexander(Nokia)IMS ChargingSessionG?ran Andersson(Ericsson)Service ChargingSessionGerald G?rmer(Siemens AG)3Table of the scene for charging in Charging Interfaces and Online Charging based Bearer Charging4MotivationThe business principles behindThe Vendor business paradigm:–to sell equipment to Operators,–purpose of equipment is to build worksThe Operator business paradigm:–build and operate a (mobile) work–purpose work is to provide end user servicesThe Customer–uses –and will be billed for - the end user servicesCharging is the central enabler for the end user billing ?there will be no equipment sold, work built and no service offered unless the service can be billed?charging is at the core of the business for vendors and operators alike!5MotivationThe key terms in ounting: process of apportioning charges between the Home Environment, work and : function whereby CDRs generated by the charging function(s) are transformed into bills requiring payment. charging: a function within the work and the associated OCS/ponents whereby information related to a chargeable event is collected, formatted, transferred and evaluated in order to make it possible to determine usage for which the charged party may be : Online Charging SystemBD: Billing Domain6Setting the scene for charging in 3GPPCharging Levels ?Bearer, Subsystem and Service chargingCharging Methods?Online versus Offline charging7Setting the sceneCharging Charging, comprising–Charging for the Circuit Switched Domain–Charging for the Packet Switch