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Effect of Buffer Placement on Performance When Communicating Over a Rate-Variable Channel
Linköping University, Department of Electrical Engineering, Information Coding. Linköping University, The Institute of Technology.
Linköping University, Department of Electrical Engineering, Computer Vision. Linköping University, The Institute of Technology.
Linköping University, Department of Electrical Engineering. Linköping University, The Institute of Technology.
2009 (English)In: / [ed] Eugen Borcoci, Michel Diaz, Cosmin Dini, Reijo Savola, IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA , 2009, 125-130 p.Conference paper, Published paper (Refereed)
Abstract [en]

We compare the performance of two real-time multimedia communication systems for quality versus end-to-end delay. We develop an analytical framework for comparison when the systems use a deterministic time-varying channel. Moreover, we assess their performance for the Gilbert-Elliott channel model which alternates between a good and a bad state with time durations that are exponentially distributed. The goal of the paper is to select the best system with low average distortion while obeying a real-time constraint.

Place, publisher, year, edition, pages
IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA , 2009. 125-130 p.
Keyword [en]
Buffers, Interactive systems, Source coding, Time-varying channel
National Category
Engineering and Technology
Identifiers
URN: urn:nbn:se:liu:diva-68031DOI: 10.1109/ICSNC.2009.95ISI: 000289709600022ISBN: 978-1-4244-4772-5 (print)OAI: oai:DiVA.org:liu-68031DiVA: diva2:415217
Conference
ICSNC 2009
Available from: 2011-05-06 Created: 2011-05-06 Last updated: 2012-11-22

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Johansson, PeterForchheimer, Robert

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  • nn-NB
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  • Other locale
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