DocumentCode
533603
Title
Multiuser detection based on Aitken-EM accelerated algorithm
Author
Xian, Jinlong ; Li, Jianwu
Author_Institution
Dept. of Electron. Eng., Henan Univ. of Technol., Zhengzhou, China
Volume
1
fYear
2010
fDate
1-2 Aug. 2010
Firstpage
144
Lastpage
147
Abstract
The EM iterative algorithm is commonly used in recent years for missing data, which has the character of easy and popular applicability. But the EM algorithm has a fatal weakness that is slow convergence speed; base on that EM acceleration algorithm is proposed in order to solve the problem. In non-Gaussian noise simulation numerical is carried out, the results show that the proposed algorithm has a good performance, and compare with EM algorithm, the convergence speed is better than standard EM algorithm.
Keywords
iterative methods; multiuser detection; Aitken-EM accelerated algorithm; iterative algorithm; multiuser detection; nonGaussian noise simulation; Acceleration; Aitken-EM; EM; MUD; Non-Gaussian noise;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits,Communications and System (PACCS), 2010 Second Pacific-Asia Conference on
Conference_Location
Beijing
Print_ISBN
978-1-4244-7969-6
Type
conf
DOI
10.1109/PACCS.2010.5627055
Filename
5627055
Link To Document