DocumentCode
3436072
Title
OFDM symbol detection based on frequency-domain oversampling
Author
Shi, Qinghua ; Karasawa, Y.
Author_Institution
Dept. of Electron. Eng., Univ. of Electro-Commun., Chofu, Japan
fYear
2010
fDate
25-27 June 2010
Firstpage
160
Lastpage
164
Abstract
In this paper, OFDM symbol detection is tackled from a new perspective, frequency-domain oversampling (FDO) followed by advanced signal processing techniques. Linear zero-forcing (ZF), nonlinear Vertical-Bell Laboratories-Layered-Space-Time (VBLAST), and sphere decoding (SD) algorithms are investigated. Numerical results show the advantage of FDO based detection algorithms over their conventional counterparts in error performance.
Keywords
Decoding; Detection algorithms; Fading; Filters; Frequency diversity; Frequency division multiplexing; Laboratories; OFDM; Signal processing algorithms; Time domain analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Communications, Networking and Information Security (WCNIS), 2010 IEEE International Conference on
Conference_Location
Beijing, China
Print_ISBN
978-1-4244-5850-9
Type
conf
DOI
10.1109/WCINS.2010.5541741
Filename
5541741
Link To Document