Telecommunication network support for service based policy...

Details Telecommunication network support for service based policy... Telecommunication network support for service based policy...

2005-04-04

2008-10-14

Anderson, Matthew (Department: 2618)

Multiplex communications

Data flow congestion prevention or control

Control of data admission to the network

C370S252000, C370S341000, C370S392000, C455S435100, C455S445000, C455S452200, C709S223000, C709S229000

Reexamination Certificate

active

07436766

ABSTRACT:
An apparatus in one example may have a functionality of a policy decision function divided into two parts; one part representing a home network application function and the other part representing visited network bearer resources and local policies. The one part of the policy decision function supports communications with the application function, and represents the home network and application in a request for QoS control to the visited network. The other part of the policy decision function supports visited network interactions with a policy enforcement function, and represents visited network local policy related to resource utilization and roaming agreement-based policy.

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ETSI TS 123 228; Digital Cellular Telecommunications System (Phase 2+) Universal Mobile Telecommunications System (UMTS); IP Multimedia Subsystem (IMS); Stage 2.
ETSI Standards, European Telecommunications Standards Institute; Dec. 2002; pp. 1-130; vol. 3-SA2, No. V570; ETSI; Sophia-Antipo, France.

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