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A hybrid ZF-SD method for MIMO Systems  

Lee, Hong-Ju (한양대학교 전자전기제어계측공학과 이동통신망연구실)
Bae, Jeong-Min (LG전자 MC사업부 단말연구소 개발3실)
Kim, Dong-Woo (한양대학교 전자컴퓨터공학부)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.31, no.10A, 2006 , pp. 976-981 More about this Journal
Abstract
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.
Keywords
MIMO decoding; Sphere decoding; Zero-forcing; hybrid ZF-SD;
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