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Applying fair intelligent congestion control in a hybrid QoS architecture for wireless environment

conference contribution
posted on 2009-01-01, 00:00 authored by L Zheng, D Hoang, Ming Li
This simple and scalable Differentiated Services (DiffServ) QoS control model is acceptable for the core of the network. However, more explicit and stringent admission and reservation based QoS mechanisms are required in the wireless access segment of the network, where available resources are severely limited and the degree of traffic aggregation is not significant, thus rendering the DiffServ principles less effective. In this paper we present a suitable hybrid QoS architecture framework to address the problem. At the wireless access end, the local QoS mechanism is designed in the context of IEEE 802.11 WLAN with 802.11e QoS extensions. At the edge and over the DiffServ domain, the Fair Intelligent Congestion Control (FICC) algorithm is applied to provide fairness among traffic aggregates and control congestion at the bottleneck interface between the wireless link and the network core.

History

Event

Information, Communications and Signal Processing. Conference (7th : 2009 : Macau, China)

Pagination

1 - 6

Publisher

IEEE

Location

Macau, China

Place of publication

Piscataway, N. J.

Start date

2009-12-08

End date

2009-12-10

ISBN-13

9781424446568

Language

eng

Notes

This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder.

Publication classification

E1 Full written paper - refereed

Copyright notice

2009, IEEE

Title of proceedings

ICICS 2009 : International Conference on Information, Communications and Signal Processing

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