Resource-aware video multicasting via access gateways in wireless mesh networks.
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Date
2008-10
Authors
Tu, Wanqing
Sreenan, Cormac J.
Chou, Chun Tung
Misra, Archan
Jha, Sanjay
Journal Title
Journal ISSN
Volume Title
Publisher
IEEE
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Abstract
This paper studies video multicasting in large scale areas using wireless mesh networks. The focus is on the use of Internet access gateways that allow a choice of alternative routes to avoid potentially lengthy multi-hop wireless paths with low capacity. A set of heuristic-based algorithms are described that together aim to maximize network capacity: the two-tier integrated architecture algorithm, the weighted gateway uploading algorithm, the link-controlled routing tree algorithm, and the alternative channel assignment algorithm. These algorithms use different approaches to arrange multicast group members into a clustered and two-tier integrated architecture in which network protocols can make use of multiple gateways to improve system throughput. Simulation results are used to determine the performance of the different approaches.
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Keywords
Wireless mesh networks , Internet Routing , Clustering algorithms , Multicast algorithms , Telecommunication traffic , Videoconference , Large-scale systems , Multicast protocols , Throughput , Channel allocation , Internetworking , Multicast communication , Telecommunication network routing , Trees (mathematics) , Video communication , Video streaming , Resource-aware video multicasting , Internet access gateways , Heuristic-based algorithms , Two-tier integrated architecture algorithm , Weighted gateway uploading algorithm
Citation
Tu, W., Sreenan, C. J., Chou, C. T., Misra, A. and Jha, S. (2008) 'Resource-aware video multicasting via access gateways in wireless mesh networks'. 2008 IEEE International Conference on Network Protocols, Orlando, FL, USA, 19-22 Oct. pp. 43-52.
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