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Seventh IEEE International Symposium on Multimedia (ISM'05)
Video Streaming Over Multi-hop Wireless Networks
Irvine, California
December 12-December 14
ISBN: 0-7695-2489-3
Hao Wang, Cameron University
Andras Farago, University of Texas at Dallas
Subbarayan Venkatesan, University of Texas at Dallas
In this paper, we considered the problem of transporting layered video over erroneous multi-hop wireless networks and proposed a Distributed System. Our proposed Distributed Scheme is comprised of Distributed Control (DC), Distributed Buffer (DB) and Distributed Error Control schemes. The DC scheme improves the efficiency of the network bandwidth usage and reduces the end-to-end delay of the streaming application. End-to-end delay jitter can be reduced by proper use of the DB nodes? buffer. Replacing the traditional FEC and ARQ with our distributed FEC and ARQ scheme reduces the errorprotection overhead and ARQ delay and improves the wireless channel throughput. A Layered Video module is developed in GlomoSim 2.03 for video streaming application. We simulated our Distributed Scheme employing the Layered Video module in GlomoSim 2.03. Our simulation results confirm that QoS of Streaming Video over erroneous multi-hop wireless network can be improved using our proposed Distributed Scheme.
Citation:
Hao Wang, Andras Farago, Subbarayan Venkatesan, "Video Streaming Over Multi-hop Wireless Networks," ism, pp.624-629, Seventh IEEE International Symposium on Multimedia (ISM'05), 2005
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