A Computationally Efficient Modification of QRM-MLD Signal Detection Method

Tae-Ho IM  Jaekwon KIM  Yong-Soo CHO  

IEICE TRANSACTIONS on Communications   Vol.E92-B    No.4    pp.1365-1368
Publication Date: 2009/04/01
Online ISSN: 1745-1345
DOI: 10.1587/transcom.E92.B.1365
Print ISSN: 0916-8516
Type of Manuscript: LETTER
Category: Wireless Communication Technologies
MIMO,  QRM-MLD,  QR Decomposition,  

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In this letter, we propose a novel signal detection method, reduced complexity QRM-MLD, which achieves almost identical error performance to that of the conventional QRM-MLD while significantly reducing the computational complexity.