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

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dc.contributor.author Zheng, L
dc.contributor.author Hoang, DB
dc.contributor.author Li, M
dc.date.accessioned 2014-04-03T01:24:08Z
dc.date.issued 2012-01
dc.identifier.citation Wireless Engineering and Technology, 2012, 3 (3), pp. 113 - 124
dc.identifier.issn 2152-2294
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
dc.format Scott McWhirter
dc.publisher Scientific Research Publishing Inc
dc.subject Hybrid QoS for Wireless Network, Traffic Stream Admission Control, Traffic Specifications, Fair Intelligent Congestion Control
dc.subject Hybrid QoS for Wireless Network; Traffic Stream Admission Control; Traffic Specifications; Fair Intelligent Congestion Control
dc.title Wireless Hybrid QoS Architecture with an Enhancement of Fair Intelligent Congestion Control
dc.type Journal Article
dc.parent Wireless Engineering and Technology
dc.journal.volume 3
dc.journal.volume 3
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 1005 Communications Technologies
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.description.keywords Hybrid QoS for Wireless Network
dc.description.keywords Traffic Stream Admission Control
dc.description.keywords Traffic Specifications
dc.description.keywords Fair Intelligent Congestion Control
dc.staffid en_US
pubs.embargo.period Not known
pubs.organisational-group /University of Technology Sydney
pubs.organisational-group /University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group /University of Technology Sydney/Faculty of Engineering and Information Technology/School of Computing and Communications


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