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dc.contributor.authorJordanova, L. T.
dc.contributor.authorNenkov, J. I.
dc.date.accessioned2016-03-17T14:04:30Z
dc.date.available2016-03-17T14:04:30Z
dc.date.issued2009-06cs
dc.identifier.citationRadioengineering. 2009, vol. 18, č. 2, s. 242-247. ISSN 1210-2512cs
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/57105
dc.description.abstractThe paper deals with investigations carried out to increase the effectiveness of video-on-demand (VoD) systems when cable television networks are used. A comparative analysis of the existing VoD architectures is made with respect to the equipment cost and the traffic load over the central transport network. Through statistical studies the main characteristics of a particular hybrid VoD are determined (such as twenty-four-hour distribution of the video traffic, average inter-arrival time of the VoD requests, average duration of video streams demanded, movies distribution according to the subscribers’ preferences). An algorithm for the videocontent flexible distribution among the distribution hubs is suggested. Thus a higher effectiveness of the system is achieved without significantly increasing the equipment cost.en
dc.formattextcs
dc.format.extent242-247cs
dc.format.mimetypeapplication/pdfen
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttp://www.radioeng.cz/fulltexts/2009/09_02_242_247.pdfcs
dc.rightsCreative Commons Attribution 3.0 Unported Licenseen
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/en
dc.subjectHFC CATVen
dc.subjectDVB-Cen
dc.subjectVoD architectureen
dc.subjectSD and HD video streamsen
dc.subjectDHUBen
dc.subjectCMTSen
dc.subjectSTBen
dc.titleDistribution of Video-on-Demand Service over Cable Television Networksen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
dc.coverage.issue2cs
dc.coverage.volume18cs
dc.rights.accessopenAccessen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen


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