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Space-time codes for future WLANs: Principles, practice, and performance

delete2004-12-01
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PRE
AI
S
Stephen C. Parker
M
Magnus Sandell
Y
Yong Sun
M
Mahmoud H. Ismail
P
P. Strauch
J
J.P. McGeehan
DOI:10.1109/MCOM.2004.1367561delete
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Abstract

Abstract

En 中文
The mobility and ubiquitous access afforded by wireless local area networks (WLANs) and high-performance portable products promise to revolutionize the way we live, work, and play. However, sustained improvements in the throughput of WLANs, while also supporting robust long-range operation, will require the use of multiple antennas at both the mobile terminal and the access point. This article reviews the various space-time coding and decoding technologies employed for capitalizing on the increased capacity of the multiple-input multiple-output (MIMO) radio channel. Also described is a channel sounding campaign performed in office environments, used to scope expected performance of these space-time codes in realistic deployments.
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Journal

IEEE Communications Magazine cover
IEEE Communications Magazine
IF:
8.2
Papers:
6.9K
Citations:
2.2W

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