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Space-time constellation design for partial CSI at the receiver
KTH, School of Electrical Engineering (EES), Communication Theory.
KTH, School of Electrical Engineering (EES), Communication Theory.ORCID iD: 0000-0002-7926-5081
2005 (English)In: 2005 IEEE International Symposium on Information Theory (ISIT), Vols 1 and 2, NEW YORK: IEEE , 2005, 2213-2217 p.Conference paper, Published paper (Refereed)
Abstract [en]

We consider the design of space-time constellations when the channel state information that is available at the receiver is an estimate of the channel coefficients with known error covariance. This setup encompasses the well-studied scenarios of perfect and no channel knowledge and allows a smooth transition between these two cases. We perform an asymptotic pairwise error probability analysis and derive a criterion to design constellations matched to the level of channel knowledge available at the receiver. Moreover, we use the criterion to assess the power tradeoff between data transmission and channel coefficient acquisition for any given specific set of constellations. Simulation results illustrate the benefit of the proposed criterion.

Place, publisher, year, edition, pages
NEW YORK: IEEE , 2005. 2213-2217 p.
National Category
Computer and Information Science
Identifiers
URN: urn:nbn:se:kth:diva-28999DOI: 10.1109/ISIT.2005.1523740ISI: 000234713801209Scopus ID: 2-s2.0-33749437578OAI: oai:DiVA.org:kth-28999DiVA: diva2:395574
Conference
IEEE International Symposium on Information Theory Adelaide, AUSTRALIA, SEP 04-09, 2005
Note
QC 20110207Available from: 2011-02-07 Created: 2011-01-25 Last updated: 2011-10-14Bibliographically approved

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Skoglund, Mikael

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  • apa
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  • de-DE
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  • nn-NB
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  • Other locale
More languages
Output format
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  • asciidoc
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