Dynamic bandwidth allocation in DVB-T networks providing IP services

Gardikis, G; Kourtis, A; Constantinou, P

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