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Improving the frame-error-rate of spatial multiplexing in block fading by randomly rotating the signal constellation
George Washington University, Washington, USA.ORCID iD: 0000-0002-7599-4367
2004 (English)In: IEEE Communications Letters, ISSN 1089-7798, E-ISSN 1558-2558, Vol. 8, no 8, 514-516 p.Article in journal (Refereed) Published
Abstract [en]

We demonstrate that one can improve the coded frame-error-rate of spatial multiplexing in block fading by randomly rotating the signal constellation. Unlike linear precoding, our method: 1) does not require coding over time and 2) brings a performance improvement at essentially no additional computational expense. A discussion of the results is provided.

Place, publisher, year, edition, pages
2004. Vol. 8, no 8, 514-516 p.
Keyword [en]
Block fading, FER, channel coding, frame-error rate, space-time coding, spatial multiplexing
National Category
Engineering and Technology
Identifiers
URN: urn:nbn:se:liu:diva-77021DOI: 10.1109/LCOMM.2004.833805OAI: oai:DiVA.org:liu-77021DiVA: diva2:524439
Available from: 2012-05-02 Created: 2012-05-02 Last updated: 2017-12-07Bibliographically approved

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Larsson, Erik G.

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CiteExportLink to record
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  • apa
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  • rtf