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Title:
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Statistical time-frequency multiplexing of HD video traffic in DVB-T2 |
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Author:
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Rezaei, Mehdi; Bouazizi, Imed; Gabbouj, Moncef |
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Abstract:
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Digital video broadcast-terrestrial 2 (DVB-T2) is the successor of DVB-T standard that allows a two-dimensional multiplexing of broadcast services in time and frequency domains. It introduces an optional time-frequency slicing (TFS) transmission scheme to increase the flexibility of service multiplexing. Utilizing statistical multiplexing (StatMux) in conjunction with TFS is expected to provide a high performance for the broadcast system in terms of resource utilization and quality of service. In this paper, a model for high-definition video (HDV) traffic is proposed. Then, utilizing the proposed model, the performance of StatMux of HDV broadcast services over DVB-T2 is evaluated. Results of the study show that implementation of StatMux in conjunction with the newly available features in DVB-T2 provides a high performance for the broadcast system. |
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Issue date:
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2009 |
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ISSN:
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1687-7578 |
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Citation:
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Rezaei, M., Bouazizi, I. & Gabbouj, M. 2009. Statistical time-frequency multiplexing of HD video traffic in DVB-T2. International Journal of Digital Multimedia Broadcasting 2009 186960, 12 p. |
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DOI:
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http://dx.doi.org/10.1155/2009/186960
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Peer review status:
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Peer-reviewed |
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Description:
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Creative Commons Attribution License http://creativecommons.org/licenses/by/3.0/ |
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Belongs to:
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International Journal of Digital Multimedia Broadcasting |
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URN:
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http://URN.fi/URN:NBN:fi:tty-201104152934
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Publication type:
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Artikkeli - Article |
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Pages:
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12 p |
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University:
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Tampereen teknillinen yliopisto - Tampere University of Technology |
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Faculty:
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Tieto- ja sähkötekniikan tiedekunta – Faculty of Computing and Electrical Engineering |
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Department:
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Signaalinkäsittelyn laitos – Department of Signal Processing |
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Copyright:
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This publication is copyrighted. You may download, display and print it for Your own personal use. Commercial use is prohibited. |