DocumentCode
1514877
Title
Error-probability-based column reordering criterion for lattice-reduction-based list MIMO detection
Author
Bai, Lin ; Chen, Ci ; Choi, Jang-Young
Author_Institution
Sch. of Eng., Swansea Univ., Swansea, UK
Volume
46
Issue
12
fYear
2010
Firstpage
868
Lastpage
869
Abstract
A computationally efficient lattice-reduction (LR)-based list detection is studied to reduce a large MIMO detection problem into multiple small sub-detection problems. Based on the error probability analysis, a column reordering criteria (CRC) for channel matrices is studied to improve performance. It is shown that, by employing the proposed CRC, a significant performance improvement can be obtained with a low complexity.
Keywords
MIMO communication; error statistics; matrix algebra; probability; wireless channels; channel matrices; error-probability-based column reordering criterion; lattice-reduction; list MIMO detection;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el.2010.0774
Filename
5483976
Link To Document