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Time Frequency Slicing for Future Digital Terrestrial Broadcasting Networks

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Time Frequency Slicing for Future Digital Terrestrial Broadcasting Networks

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dc.contributor.author Giménez Gandia, Jordi Joan es_ES
dc.contributor.author Stare, Erik es_ES
dc.contributor.author Bergsmark, Staffan es_ES
dc.contributor.author Gómez Barquero, David es_ES
dc.date.accessioned 2015-09-23T07:10:39Z
dc.date.available 2015-09-23T07:10:39Z
dc.date.issued 2014-06
dc.identifier.issn 0018-9316
dc.identifier.uri http://hdl.handle.net/10251/54997
dc.description “© © 20xx IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.”
dc.description.abstract Time Frequency Slicing (TFS) is a novel transmission technique for the future of terrestrial broadcasting. TFS breaks with the traditional transmission of TV services over single RF channels.With TFS, services are distributed across several channels by frequency hopping and time-slicing. The bundling of several RF channels into a TFS multiplex provides important advantages. A capacity gain is obtained due to a more efficient statistical multiplexing of video content since more services can be encoded in parallel. Improved frequency diversity also provides a coverage gain since signal imbalances between RF channels can be smoothed. Enhanced robustness against static and time varying interferences can also be achieved. TFS was described, although not implemented, for DVB-T2 and was fully adopted in DVB-NGH. At present, it is proposed for a future evolution of DVB-T2 and will also be considered in the ongoing ATSC 3.0 standard. This paper investigates the potential advantages of TFS by means of field measurements as well as simulations and discusses practical implementation aspects and requirements regarding transmission and reception. Results demonstrate the interesting advantages of TFS to improve both coverage and spectral efficiency, which addresses the future necessity of a more efficient DTT spectrum usage. es_ES
dc.language Inglés es_ES
dc.publisher Institute of Electrical and Electronics Engineers (IEEE) es_ES
dc.relation.ispartof IEEE Transactions on Broadcasting es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Coverage gain es_ES
dc.subject Frequency diversity es_ES
dc.subject Field measurements es_ES
dc.subject Statistical multiplexing es_ES
dc.subject Terrestrial broadcasting es_ES
dc.title Time Frequency Slicing for Future Digital Terrestrial Broadcasting Networks es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1109/TBC.2014.2315766
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto Universitario de Telecomunicación y Aplicaciones Multimedia - Institut Universitari de Telecomunicacions i Aplicacions Multimèdia es_ES
dc.description.bibliographicCitation Gimenez Gandia, JJ.; Stare, E.; Bergsmark, S.; Gómez Barquero, D. (2014). Time Frequency Slicing for Future Digital Terrestrial Broadcasting Networks. IEEE Transactions on Broadcasting. 60(2):227-238. doi:10.1109/TBC.2014.2315766 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.1109/TBC.2014.2315766 es_ES
dc.description.upvformatpinicio 227 es_ES
dc.description.upvformatpfin 238 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 60 es_ES
dc.description.issue 2 es_ES
dc.relation.senia 269327 es_ES


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