DocumentCode
1763224
Title
An Error Pattern Estimation Scheme for Iterative Receiver in MIMO Systems
Author
Jeehwan Noh ; Hyemin Song ; Chungyong Lee
Author_Institution
Dept. of Electr. & Electron. Eng., Yonsei Univ., Seoul, South Korea
Volume
18
Issue
4
fYear
2014
fDate
41730
Firstpage
552
Lastpage
555
Abstract
We consider an error pattern estimation scheme which provides lower complexity and improved error performance for iterative receiver. While conventional iterative receiver only considers fixed number of iterations, proposed scheme operates iterations adaptively by removing unnecessary iterations and applying an error correction scheme. Based on simulation results, proposed scheme reduces both computational complexity and frame error rate compared with conventional scheme.
Keywords
MIMO communication; communication complexity; error correction; error statistics; iterative methods; radio receivers; MIMO system; computational complexity; error correction scheme; error pattern estimation scheme; error performance; frame error rate; iterative receiver; Complexity theory; Decoding; Estimation; Iterative decoding; MIMO; Receivers; Vectors; Multiple input multiple output (MIMO) system; cyclic redundancy check (CRC); error pattern estimation scheme; iterative receiver; log-likelihood ratio (LLR);
fLanguage
English
Journal_Title
Communications Letters, IEEE
Publisher
ieee
ISSN
1089-7798
Type
jour
DOI
10.1109/LCOMM.2014.013114.132219
Filename
6739055
Link To Document