Title
Lattice Reduction-Aided Successive Interference Cancelation for MIMO Interference Channels
Abstract
In multiple-input-multiple-ouput (MIMO) interference channels (IFCs), interference alignment (IA) with zero-forcing (ZF) linear detection can be used to achieve the maximum degrees of freedom (DoFs). However, ZF linear detection usually degrades the performance due to the noise enhancement in practical systems. In this paper, we propose lattice reduction (LR)-aided successive interference cancelation (SIC) in conjunction with IA over lattice for three-user (and extendable to $K$-user) MIMO IFCs in which the interfering signals aligned over the lattices are detected and canceled rather than nulled out. To complete the proposed LR-aided SIC method, the detection ordering and the precoding matrix that minimize the mean square error are also determined.
Year
DOI
Venue
2014
10.1109/TVT.2014.2302323
IEEE T. Vehicular Technology
Keywords
DocType
Volume
Receivers,Lattices,Interference,Silicon carbide,Vectors,MIMO,Covariance matrices
Journal
63
Issue
ISSN
Citations 
8
0018-9545
0
PageRank 
References 
Authors
0.34
0
4
Name
Order
Citations
PageRank
Jaehyun Park149059.69
Bruno Clerckx22198143.12
Joohwan Chun339635.12
Byung Jang Jeong411918.43