Publication: Low-Complexity Systolic V-BLAST Architecture
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Date
2009
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Published Version
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Volume Title
Publisher
Institute of Electrical and Electronics Engineers
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Citation
Toshiaki, Koike-Akino. Forthcoming. Low-Complexity systolic V-BLAST Architecture. IEEE Transactions on Wireless Communications.
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Abstract
In multiple-input multiple-output systems, an ordered successive interference canceller, termed the vertical Bell laboratories space-time (V-BLAST) algorithm, offers good performance. This letter presents a low-complexity V-BLAST scheme suited for parallel implementation. The proposed scheme, using a greedy ordering, can achieve a performance comparable to that of V-BLAST with optimum ordering, while its computational complexity is lower than a linear detector.
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Keywords
MIMO, V-BLAST, greedy ordering
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