DocumentCode
496563
Title
Joint iterative channel estimation with EM algorithm for V-BLAST MIMO-OFDM systems
Author
Xiaoqiang Qiao ; Hangsheng Zhao ; Yueming Cai
Author_Institution
Nanjing Telecommunication Technology Institute, Nanjing 210007, China
fYear
2006
fDate
6-9 Nov. 2006
Firstpage
1
Lastpage
4
Abstract
We study channel estimation for V-BLAST MIMO-OFDM systems over multipath fading channels. A joint iterative channel estimation combining EM algorithm with turbo iterative decoding is presented. The simulation results showed that the performance of the systems became better as the number of iterations increased.
Keywords
Channel estimation; Expectation-maximization (EM) algorithm; MIMO-OFDM; V-BLAST;
fLanguage
English
Publisher
iet
Conference_Titel
Wireless, Mobile and Multimedia Networks, 2006 IET International Conference on
Conference_Location
hangzhou, China
ISSN
0537-9989
Print_ISBN
0-86341-644-6
Type
conf
Filename
5195514
Link To Document