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Conference Paper
Policy-based Congestion Control in WCDMA Wireless Access Networks for End-to-end QoS
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- Authors
- Seung Hun Oh, Young Han Kim
- Issue Date
- 2006-07
- Citation
- International Conference on Optical Internet and Next Generation Network (COIN-NGNCON) 2006, pp.153-155
- Language
- English
- Type
- Conference Paper
- Abstract
- In this paper we propose policy-based congestion control scheme to provide differentiated service for different classes in 3GPP WCDMA wireless access networks. Specifically, in the early stage of congestion it tries to resolve it by adapting channel's service rate according to the policy set by a operator. Nevertheless if the congestion still exists, it applies channel switching and rejection to services. As a result, the service quality of the higher class becomes better while the wireless resource is able to be efficiently managed. ©2006 OSIA.
- KSP Keywords
- Channel Switching, Congestion control, Control scheme, Differentiated services, End to End(E2E), End-to-End QoS, Service Quality, Wireless access network, policy-based, service rate