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Nonuniform unitary space-time codes for layered source coding
Department of Electrical and Computer Engineering, George Washington University, USA.
Department of Electrical and Computer Engineering, University of Florida, USA.
2004 (English)In: IEEE Transactions on Wireless Communications, ISSN 1536-1276, E-ISSN 1558-2248, Vol. 3, no 3, 958-965 p.Article in journal (Refereed) Published
Abstract [en]

We discuss new space-time codes tailored to point-to-multipoint, or broadcast, communications using layered source coding. Our codes can be encoded (and decoded) differentially, and they are based entirely on phase-shift keying. We discuss design criteria for the codes, and the design of optimal and suboptimal receiver structures. We also discuss the relation between our codes and a differentially encoded Alamouti code. Finally, we illustrate how our codes can be used to improve the throughput of a broadcasting network.

Place, publisher, year, edition, pages
2004. Vol. 3, no 3, 958-965 p.
National Category
Engineering and Technology
URN: urn:nbn:se:liu:diva-77031DOI: 10.1109/TWC.2004.827741OAI: diva2:524602
Available from: 2012-05-03 Created: 2012-05-03 Last updated: 2012-05-10Bibliographically approved

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Larsson, Erik G.
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