Title
Efficient restarted radius bisection algorithm for sphere decoding with applications to multiple-in multiple-out systems.
Abstract
Integer least square problem is widely used in wireless communications, cryptography and some other fields. In this study, the authors propose a radius bisection algorithm with restart strategy to solve the ILS problem. Compared with the original sphere-decoding method, the algorithm can solve the ILS problem with higher speed and lower complexity. Also, users can specify a stop criterion to control the accuracy and complexity of the algorithm. Finally, some simulated experiments show the efficiency and effectiveness of the proposed algorithm.
Year
DOI
Venue
2012
10.1049/iet-com.2011.0690
IET Communications
Keywords
Field
DocType
cryptography,decoding,least squares approximations,wireless channels,cryptography,integer least square problem,multiple-in multiple-out systems,restarted radius bisection,sphere decoding,wireless communications
Least squares,Integer,Bisection method,Wireless,Cryptography,Theoretical computer science,Decoding methods,Mathematics
Journal
Volume
Issue
ISSN
6
18
1751-8628
Citations 
PageRank 
References 
1
0.37
9
Authors
3
Name
Order
Citations
PageRank
W. Xu130947.55
Baoyu Zheng2100882.73
J. Zhang372.51