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A framework for dynamic SLA-based QoS control for UMTS

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3 Author(s)
R. Chakravorty ; Comput. Lab., Cambridge Univ., UK ; I. Pratt ; J. Crowcroft

With the evolution of QoS-capable 3G wireless networks, the wireless community has been increasingly looking for a framework that can provide effective network-independent end-to-end QoS control. In this article we first construct such a framework and then describe how dynamic SLA-based control can be used to achieve end-to-end QoS in a wired and wireless (UMTS) environment. The proposed framework, which is an extension to the IST CADENUS project, offers effective wired-wireless QoS translation, efficient QoS control and management, and dynamic SLA policy-based QoS provisioning.

Published in:

IEEE Wireless Communications  (Volume:10 ,  Issue: 5 )