DocumentCode
750001
Title
On the Existence of Perfect Space–Time Codes
Author
Berhuy, Grégory ; Oggier, Frédérique
Author_Institution
Sch. of Math., Univ. of Southampton, Southampton
Volume
55
Issue
5
fYear
2009
fDate
5/1/2009 12:00:00 AM
Firstpage
2078
Lastpage
2082
Abstract
Perfect space-time codes are codes for the coherent multiple-input multiple-output (MIMO) channel. They have been called so since they satisfy a large number of design criteria that makes their performances outmatch many other codes. In this correspondence, we discuss the existence of such codes (or more precisely, the existence of perfect codes with optimal signal complexity).
Keywords
MIMO communication; space-time codes; MIMO channel; coherent multiple-input multiple-output channel; optimal signal complexity; space-time codes; Algebra; Codes; Energy efficiency; MIMO; Mathematics; Modules (abstract algebra); Sufficient conditions; Throughput; Transmitting antennas; Central simple algebras; coherent multiple-input multiple-output (MIMO) channel; perfect space–time codes;
fLanguage
English
Journal_Title
Information Theory, IEEE Transactions on
Publisher
ieee
ISSN
0018-9448
Type
jour
DOI
10.1109/TIT.2009.2016033
Filename
4839035
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