Bhushan, B.B.BhushanGringel, T.T.GringelRyan, C.C.RyanLeray, E.E.LerayLeastar, E. deE. deLeastarCloney, J.J.Cloney2022-03-092022-03-092002https://publica.fraunhofer.de/handle/publica/34112910.1007/3-540-45812-3_2Service consumers are increasingly becoming aware of QoS and service subscriptions. Service providers (SPs) are also recognizing the opportunity to generate revenue by bundling services in packages and providing them to customers. Standardization bodies have begun to address requirements of charging and usage accounting management as SPs are increasingly relying on them. Federated accounting management concept stems from these developments. It specifically supports the requirement of SPs to cooperate in a federated manner and share the revenue. It also supports the requirements of charging and billing being subcontracted to a third-party. It is proposed that standard-based interfaces and shared information model, and a well-accepted development methodology are keys to enabling cooperation between SPs. It presents a requirement analysis and a federated accounting management system architecture, which are based on the recommendations laid down by TMForum (Telemanagement Forum), IPDR (Internet Protocol Detail Record), OMG (Object Management Group) and IETF (Internet Engineering Task Force) organizations. The architecture supports mediation, rating, charges aggregation, settlement, and online billing.enfederated accounting management system architecturemultimedia service usage managementservice providerstandard based interfaceshared information modelquality of serviceQoSTMForumTelemanagement ForumIPDRInternet Protocol Detail RecordIETFInternet Engineering Task ForceOMGObject Management Groupcharge aggregationpayment settlementonline billingUML - Unified Modeling Language004400conference paper