DocumentCode
1523704
Title
On equivalence of SLNR-based precoding and RBD precoding
Author
Wang, Kangping ; Zhang, X.D.
Author_Institution
Dept. of Autom., Tsinghua Univ., Beijing, China
Volume
48
Issue
11
fYear
2012
Firstpage
662
Lastpage
663
Abstract
Signal-to-leakage-plus-noise ratio (SLNR) based precoding and regularised block diagonalisation (RBD) precoding are two notable linear precoding schemes in downlink multi-user multiple-input multiple-output (MIMO) systems. The equivalence of these two precoding schemes is demonstrated. Moreover, an efficient algorithm is developed to implement these two schemes, which has lower complexity than the existing algorithms.
Keywords
MIMO systems; block codes; linear codes; precoding; RBD precoding; SLNR based precoding; downlink multi-user multiple-input multiple-output systems; linear precoding; regularised block diagonalisation; signal-to-leakage-plus-noise ratio;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el.2011.3969
Filename
6204291
Link To Document