DocumentCode
698455
Title
Blind layered space-time equalization for MIMO OFDM systems
Author
Sarperi, Luciano ; Xu Zhu ; Nandi, Asoke K.
Author_Institution
Dept. of Electr. Eng. & Electron., Signal Process. & Commun. Group, Univ. of Liverpool, Liverpool, UK
fYear
2005
fDate
4-8 Sept. 2005
Firstpage
1
Lastpage
4
Abstract
This paper proposes a novel blind receiver for multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) systems, where blind source separation (BSS) and V-BLAST are combined to perform layered space-time equalization without training sequences. It is shown that the proposed system significantly improves the performance compared to using BSS only and can approach the performance with perfect channel state information (CSI).
Keywords
MIMO communication; OFDM modulation; blind equalisers; blind source separation; BSS; CSI; MIMO OFDM system; V-BLAST; blind layered space-time equalization; blind receiver; blind source separation; channel state information; multiple-input multiple-output system; orthogonal frequency division multiplexing; Bit error rate; Channel estimation; MIMO; OFDM; Receivers; Signal to noise ratio; Source separation;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing Conference, 2005 13th European
Conference_Location
Antalya
Print_ISBN
978-160-4238-21-1
Type
conf
Filename
7078040
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