Published November 2006
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On improving 4x4 space-time codes
- Creators
-
Oggier, Frédérique
- Berhuy, Grégory
Abstract
In this work, we discuss the construction of 4 × 4 space-time codes for coherent MIMO channels. Recently, the so-called perfect space-time codes have been introduced. These are algebraic codes, which satisfy a plethora of properties, that makes them particularly efficient. They are available for 2,3,4 and 6 antennas, and the optimal perfect code for 2 antennas is known. In an attempt to find the optimal perfect code for 4 antennas, we found and present here a (non perfect) code construction that exhibits better performance than 4 × 4 known codes.
Additional Information
© 2006 IEEE. Issue Date: Oct. 29 2006-Nov. 1 2006. Date of Current Version: 07 May 2007. This work was supported in part by the Nuffield Newly Appointed Lecturers Scheme 2006 NAL/32706 and by the Swiss National Science Foundation grant PBEL2-110209, by the NSF grant CCR-0133818, by Caltech's Lee Center for Advanced Networking, by a grant from the David and Lucille Packard Foundation.Attached Files
Published - Oggier2006p92852008_42Nd_Asilomar_Conference_On_Signals_Systems_And_Computers_Vols_1-4.pdf
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Oggier2006p92852008_42Nd_Asilomar_Conference_On_Signals_Systems_And_Computers_Vols_1-4.pdf
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Additional details
- Eprint ID
- 24487
- Resolver ID
- CaltechAUTHORS:20110721-094522922
- NAL/32706
- Nuffield Newly Appointed Lecturers Scheme
- PBEL2-110209
- Swiss National Science Foundation (SNSF)
- CCR-0133818
- NSF
- Caltech Lee Center for Advanced Networking
- David and Lucile Packard Foundation
- Created
-
2011-07-21Created from EPrint's datestamp field
- Updated
-
2021-11-09Created from EPrint's last_modified field
- Series Name
- Conference Record of the Asilomar Conference on Signals, Systems and Computers
- Other Numbering System Name
- INSPEC Accession Number
- Other Numbering System Identifier
- 10288506