• The Journal of Korean Institute of Communications and Information Sciences
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• v.31 no.10A
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• pp.976-981
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• 2006

In this paper, we describe a hybrid ZF-SD method. The method is based on dimensionality reduction via predecoding and cancellation of those symbols that can be quickly and reliably detected by a linear decoder. The proposed method shows BER performance similar to SD but with much lower computational complexity than SD.