Wireless Hybrid QoS Architecture with an Enhancement of Fair Intelligent Congestion Control

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dc.contributor.author Zheng, Li en_US
dc.contributor.author Hoang, Doan en_US
dc.contributor.author Li, Ming en_US
dc.contributor.editor en_US
dc.date.accessioned 2014-04-03T01:24:08Z
dc.date.available 2014-04-03T01:24:08Z
dc.date.issued 2012 en_US
dc.identifier 2012001603 en_US
dc.identifier.citation Li, Ming, Hoang, Doan, and Zheng, Li 2012, 'Wireless Hybrid QoS Architecture with an Enhancement of Fair Intelligent Congestion Control', Wireless Engineering and Technology, vol. 3, no. 3, pp. 113-124. en_US
dc.identifier.issn 2152-2294 en_US
dc.identifier.other C1 en_US
dc.identifier.uri http://hdl.handle.net/10453/23137
dc.description.abstract More subtle and explicit QoS control mechanisms are required at the radio access level, even though the simple and scalable Differentiated Services (DiffServ) QoS control model is acceptable for the core of the network. At the radio access level, 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; so streams of those session-based applications are admitted, established according to the traffic profile they require, and guaranteed. As the core in the Admission Control of the hybrid QoS architecture, 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 via mechanisms of packet scheduling, buffer management, feedback and adjustments. It manages effectively the overloading scenario by preventing traffic violation from uncontrolled traffic, and providing guarantee to the priority traffic in terms of guaranteed bandwidth allocation and specified delay en_US
dc.language en_US
dc.publisher Scientific Research Publishing Inc en_US
dc.title Wireless Hybrid QoS Architecture with an Enhancement of Fair Intelligent Congestion Control en_US
dc.parent Wireless Engineering and Technology en_US
dc.journal.volume 3 en_US
dc.journal.number 3 en_US
dc.publocation USA en_US
dc.identifier.startpage 113 en_US
dc.identifier.endpage 124 en_US
dc.cauo.name FEIT.School of Computing and Communications en_US
dc.conference Verified OK en_US
dc.for 100500 en_US
dc.personcode 10624625 en_US
dc.personcode 010772 en_US
dc.personcode 0000035912 en_US
dc.percentage 100 en_US
dc.classification.name Communications Technologies en_US
dc.classification.type FOR-08 en_US
dc.edition en_US
dc.custom en_US
dc.date.activity en_US
dc.location.activity en_US
dc.description.keywords Hybrid QoS for Wireless Network; Traffic Stream Admission Control; Traffic Specifications; Fair Intelligent Congestion Control en_US
dc.staffid en_US

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