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CLC number: TN919.8
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Efficient video-on-demand services over mobile datacast channels
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Jenkač Hrvoje, Stockhammer Thomas, Xu Wen, Abdel Samad Wissam. Efficient video-on-demand services over mobile datacast channels[J]. Journal of Zhejiang University Science A, 2006, 7(5): 873-884.
@article{title="Efficient video-on-demand services over mobile datacast channels",
author="Jenkač Hrvoje, Stockhammer Thomas, Xu Wen, Abdel Samad Wissam",
journal="Journal of Zhejiang University Science A",
volume="7",
number="5",
pages="873-884",
year="2006",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.2006.A0873"
}
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%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.2006.A0873
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DOI - 10.1631/jzus.2006.A0873
Abstract: The integration of reliable video-on-Demand (VoD) broadcasting schemes in the DVB-h transmission system is studied, exemplary for pyramid broadcasting (PB). Sophisticated VoD broadcasting schemes such as PB allow receivers to tune into the ongoing transmission of a video-stream at arbitrary time, while still being able to receive the multimedia sequence from the beginning to end, after a short initial playout latency. Raptor coding, integrated in the FLUTE protocol, is combined with the traditional PB scheme in order to provide high service and presentation reliability. We give a short overview on the DVB-h transmission system as well as on the FLUTE protocol. We present and discuss options for the integration of VoD broadcasting schemes in combination with Raptor coding. We achieve backward-compatibility even with terminals not supporting Raptor coding. Simulation results show the benefits of the discussed VoD scheme compared to existing carousel approaches in DVB-h.
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