A novel blind channel estimation algorithm for a MIMO system

Liu, X., Bialkowski, M. E., Lu, S. and Hui, H.T. (2008). A novel blind channel estimation algorithm for a MIMO system. In: V. Srinivasan, 2008 IEEE Vehicular Technology Conference 2008. IEEE Vehicular Technology Conference 2008 (VTC Spring 2008), Singapore, (1113-1117). 11-14 May 2008. doi:10.1109/VETECS.2008.236


Author Liu, X.
Bialkowski, M. E.
Lu, S.
Hui, H.T.
Title of paper A novel blind channel estimation algorithm for a MIMO system
Conference name IEEE Vehicular Technology Conference 2008 (VTC Spring 2008)
Conference location Singapore
Conference dates 11-14 May 2008
Proceedings title 2008 IEEE Vehicular Technology Conference 2008
Journal name 2008 Ieee 67th Vehicular Technology Conference-Spring, Vols 1-7
Place of Publication Piscataway, NJ, U.S.A.
Publisher IEEE - Institute of Electrical Electronics Engineers Inc.
Publication Year 2008
Sub-type Fully published paper
DOI 10.1109/VETECS.2008.236
Open Access Status Not yet assessed
ISBN 978-1-4244-1645-5
978-1-4244-1644-8
ISSN 1550-2252
Editor V. Srinivasan
Start page 1113
End page 1117
Total pages 5
Language eng
Abstract/Summary In this paper, a novel blind channel estimation algorithm for a multiple input multiple output (MIMO) system is described. This algorithm is easier to implement than the previously reported blind estimation algorithms because the channel state information (CSI) is recovered without performing complex mathematical operations such as singular value decomposition (SVD) or eigenvalue decomposition (EVD). The ambiguity associated with the proposed blind estimation is reduced to the phase ambiguity. The proposed channel estimation algorithm is accompanied by new block coding scheme. Using this coding scheme, a block encoder is only required at the transmitter. The proposed scheme is spectral efficient, as it offers the full coding rate when the numbers of transmitting and receiving antennas are equal. The validity of the proposed channel estimation algorithm and coding scheme is verified via computer simulations.
Subjects 100510 Wireless Communications
899999 Information and Communication Services not elsewhere classified
E1
Keyword MIMO system
Blind channel estimation algorithm
Block coding scheme
Q-Index Code E1
Q-Index Status Confirmed Code

 
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Created: Sat, 11 Apr 2009, 00:31:48 EST by Donna Clark on behalf of School of Information Technol and Elec Engineering