NDLI: Efficient transmitting antenna selection for MIMO systems via parallel approach

Content Provider	IEEE Xplore Digital Library
Author	Shih Yu Chang Hsiao-Chun Wu
Copyright Year	2013
Description	Author affiliation: Dept. of Comput. Sci., Nat. Tsing Hua Univ., Hsinchu, Taiwan (Shih Yu Chang) \|\| Sch. of Electr. Eng. & Comput. Sci., Louisiana State Univ., Baton Rouge, LA, USA (Hsiao-Chun Wu)
Abstract	In this paper, we propose a new low-complexity optimal transmitting antenna selection algorithm for multiple-input multiple-output (MIMO) systems. Different from the conventional optimal antenna selection methods, our proposed algorithm can approximate the inverse matrix subject to an error tolerance. However, the antenna selection optimality can often be obtained as the same outcome from the exact matrix inverse. Furthermore, our proposed matrix inverse approximation algorithm can be greatly expedited by using parallel computing. With significantly reduced complexity using many microprocessors, our proposed method is very appealing to the future MIMO technologies.
Starting Page	4839
Ending Page	4843
File Size	956916
Page Count	5
File Format	PDF
ISBN	9781467331227
ISSN	15503607
DOI	10.1109/ICC.2013.6655341
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-06-09
Publisher Place	Hungary
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Approximation methods MIMO Matrices Transmitting antennas Approximation algorithms Receiving antennas parallel algorithm antenna subset selection matrix inverse approximation
Content Type	Text
Resource Type	Article

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