Live video streaming over packet networks and wireless channels

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STANKOVIC, Vladimir, Raouf HAMZAOUI, Zixiang XIONG, 2003. Live video streaming over packet networks and wireless channels. 13th Packet Video Workshop. Nantes, 1. Apr 2003. In: PV- 2003 13th Packet Video Workshop, 2003 - 04 - 01, Nantes. 13th Packet Video Workshop. Nantes, 1. Apr 2003

@inproceedings{Stankovic2003video-23124, title={Live video streaming over packet networks and wireless channels}, year={2003}, booktitle={PV- 2003 13th Packet Video Workshop, 2003 - 04 - 01, Nantes}, author={Stankovic, Vladimir and Hamzaoui, Raouf and Xiong, Zixiang} }

<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bibo="http://purl.org/ontology/bibo/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > <rdf:Description rdf:about="https://kops.uni-konstanz.de/rdf/resource/123456789/23124"> <dcterms:bibliographicCitation>Vortrag gehalten bei: PV-2003 13th Packet Video Workshop, 2003-04-01, Nantes</dcterms:bibliographicCitation> <dc:language>eng</dc:language> <dc:contributor>Stankovic, Vladimir</dc:contributor> <dc:creator>Xiong, Zixiang</dc:creator> <dcterms:issued>2003</dcterms:issued> <dc:rights>deposit-license</dc:rights> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2014-07-02T08:22:20Z</dc:date> <dcterms:title>Live video streaming over packet networks and wireless channels</dcterms:title> <dc:creator>Hamzaoui, Raouf</dc:creator> <dc:contributor>Xiong, Zixiang</dc:contributor> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/23124"/> <dc:contributor>Hamzaoui, Raouf</dc:contributor> <dcterms:abstract xml:lang="eng">The transmission of live video over noisy channels requires very low end-to-end delay. Although automatic repeat request ensures lossless transmission, its usefulness to live video streaming is restricted to short connections because of the unbounded retransmission latency. An alternative is to use forward error correction (FEC). Since finding an optimal error protection strategy can be time expensive, FEC systems are commonly designed for the worst case condition of the channel, which limits the end-to-end performance. We study the suitability of two scalable FEC-based systems to the transmission of live video over packet networks. The first one uses Reed-Solomon codes and is appropriate for the Internet. The second one uses a product channel code and is appropriate for wireless channels. We show how fast and robust transmission can be achieved by exploiting a parametric model for the distortion-rate curve of the source coder and by using fast joint source-channel allocation algorithms. Experimental results for the 3D set partitioning in hierarchical tree video coder show that the systems have good reconstruction quality even in severe channel conditions. Finally, we compare the performance of the systems to the state-of-the-art for video transmission over the Internet.</dcterms:abstract> <dcterms:rights rdf:resource="http://nbn-resolving.org/urn:nbn:de:bsz:352-20140905103605204-4002607-1"/> <dc:creator>Stankovic, Vladimir</dc:creator> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2014-07-02T08:22:20Z</dcterms:available> </rdf:Description> </rdf:RDF>

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