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Dynamic bandwidth allocation in DVB-T networks providing IP services

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dc.contributor.author Gardikis, G en
dc.contributor.author Kourtis, A en
dc.contributor.author Constantinou, P en
dc.date.accessioned 2014-03-01T01:18:54Z
dc.date.available 2014-03-01T01:18:54Z
dc.date.issued 2003 en
dc.identifier.issn 0018-9316 en
dc.identifier.uri https://dspace.lib.ntua.gr/xmlui/handle/123456789/15251
dc.subject Dynamic bandwidth allocation en
dc.subject IP over DVB en
dc.subject Picture quality assessment en
dc.subject.classification Engineering, Electrical & Electronic en
dc.subject.classification Telecommunications en
dc.subject.other Algorithms en
dc.subject.other Bandwidth en
dc.subject.other Internet en
dc.subject.other Network protocols en
dc.subject.other Real time systems en
dc.subject.other Television networks en
dc.subject.other Television picture quality en
dc.subject.other Television standards en
dc.subject.other Bit rate allocation en
dc.subject.other Digital terrestrial broadcasting system en
dc.subject.other Dynamic bandwidth allocation en
dc.subject.other Internet protocol services en
dc.subject.other Television broadcasting en
dc.title Dynamic bandwidth allocation in DVB-T networks providing IP services en
heal.type journalArticle en
heal.identifier.primary 10.1109/TBC.2003.817084 en
heal.identifier.secondary http://dx.doi.org/10.1109/TBC.2003.817084 en
heal.language English en
heal.publicationDate 2003 en
heal.abstract The combination of high capacity, signal robustness,. and worldwide acceptance have made digital terrestrial broadcasting (DVB-T) one of today's more promising technologies, while newly adopted standards support the integration of digital television programs and data services within a single multiplex, offered to both stationary and mobile end users. This paper addresses the issue of optimal bit rate allocation among DTV and IP services within the DVB-T multiplex, and demonstrates a novel configuration providing real-time sharing of the available bandwidth via an algorithm based on service hierarchy and perceptual quality assessment. The architecture and performance of a fully functional DVB-T testbed developed on this concept is also presented. en
heal.publisher IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC en
heal.journalName IEEE Transactions on Broadcasting en
dc.identifier.doi 10.1109/TBC.2003.817084 en
dc.identifier.isi ISI:000185420800009 en
dc.identifier.volume 49 en
dc.identifier.issue 3 en
dc.identifier.spage 314 en
dc.identifier.epage 318 en


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