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dc.creatorHusberg, Janne
dc.date.accessioned2012-10-05T10:03:01Z
dc.date.available2012-10-05T10:03:01Z
dc.date.issued2012-10-05
dc.identifier.urihttp://dspace.cc.tut.fi/dpub/handle/123456789/21212
dc.description.abstractDigital broadcasts are a highly efficient way of transmitting data to a large number of receivers, but they are typically not designed for reliable transmission. In this thesis we attempt to design a fully peer-to-peer repair system that can operate on digital broadcasts that have no inherent support for reliability. We exchange hashed representations of the broadcasted stream between peers and use data differencing techniques along with majority voting to detect errors in the transmission with a high probability of success. We find that the theory behind the system is sound, but that transmitters in large broadcasting networks may slightly modify the transmitted data in such a way that extensive canonicalization is required for data differencing techniques to function properly. The presented system offers increased robustness compared to existing systems, but is significantly more complexen
dc.format.extent57 s.
dc.format.mimetypeapplication/pdf
dc.language.isoenen
dc.rightsThis publication is copyrighted. You may download, display and print it for Your own personal use. Commercial use is prohibited.en
dc.titleDistributed Repair of Digital Broadcastsen
dc.identifier.urnURN:NBN:fi:tty-201210051314
dc.contributor.laitosTietoliikennetekniikan laitos – Department of Communications Engineeringen
dc.contributor.tiedekuntaTieto- ja sähkötekniikan tiedekunta – Faculty of Computing and Electrical Engineering
dc.contributor.yliopistoTampereen teknillinen yliopisto - Tampere University of Technologyfi
dc.programmeTietotekniikan koulutusohjelmaen
dc.date.published2012-10-03
dc.contributor.laitoskooditlt
dc.contributor.thesisadvisorHarju, Jarmo
dc.contributor.degreesupervisorHarju, Jarmo
dc.contributor.degreesupervisorPeltotalo, Jani
dc.type.ontasotDiplomityö - Master's thesis


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