Multilevel coding of broadcast video over wirless channels

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dc.citation.bibtexNameinproceedingsen_US
dc.citation.conferenceNameIEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)en_US
dc.contributor.authorCakareski, Zeljkoen_US
dc.contributor.authorAhmed, Nasiren_US
dc.contributor.authorDhar, Adityaen_US
dc.contributor.authorAazhang, Behnaamen_US
dc.contributor.orgCenter for Multimedia Communications (http://cmc.rice.edu/)en_US
dc.date.accessioned2007-10-31T00:38:06Zen_US
dc.date.available2007-10-31T00:38:06Zen_US
dc.date.issued2002-05-20en_US
dc.date.modified2003-01-07en_US
dc.date.note2003-01-07en_US
dc.date.submitted2002-05-20en_US
dc.descriptionConference Paperen_US
dc.description.abstractThis paper addresses the problem of broadcasting video over wireless channels. In such a scenario, different end users perceive the video signal through channels with different quality. We propose a source-channel coding system, that partitions the video data in such a way that maintains a baseline quality of service even for the user with the worst channel. The system consists of a layered source representation that is robust to error propagation effects, combined with a multilevel channel coding scheme that provides an unequal error protection to the different layers of the encoded video. Experimental results show that our system is robust and guarantees a baseline quality of service to all users over a wide range of channel conditions.en_US
dc.identifier.citationZ. Cakareski, N. Ahmed, A. Dhar and B. Aazhang, "Multilevel coding of broadcast video over wirless channels," 2002.en_US
dc.identifier.urihttps://hdl.handle.net/1911/19754en_US
dc.language.isoengen_US
dc.subjectBroadcast videoen_US
dc.subjectMultilevel codingen_US
dc.subjectChannel Codingen_US
dc.subjectUEPen_US
dc.subject.keywordBroadcast videoen_US
dc.subject.keywordMultilevel codingen_US
dc.subject.keywordChannel Codingen_US
dc.subject.keywordUEPen_US
dc.titleMultilevel coding of broadcast video over wirless channelsen_US
dc.typeConference paperen_US
dc.type.dcmiTexten_US
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