Policy-based QoS architecture in the IP multimedia subsystem of UMTS.

Policy-based QoS architecture in the IP multimedia subsystem of UMTS.

The third-generation mobile system, or Universal Mobile Telecommunication System, will offer IP-based multimedia applications and services with end-to-end QoS guarantee. The key part providing these services is the policy-based QoS control architecture in the IP multimedia subsystem (IMS). In this t...

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Bibliographic Details
Published in:IEEE Network : the magazine of global information exchange 17, 5 (2003).
Main Author: Wei Zhuang
Format: Article
Language:English
Subjects:
IMS.
IP multimedia subsystem.
UMTS.
Universal Mobile Telecommunication System.
Communication interfaces.
Control architecture.
End-to-end QoS guarantee.
Network entity interactions.
Policy-based QoS architecture.
Services.
Third-generation mobile system.