DocumentCode
483725
Title
Joint antenna selection for MIMO-OFDM systems over spatially correlated channels
Author
Yi Liu ; Yangyang Zhang ; Chunlin Ji ; Malik, Wasim Q. ; Edwards, D.J.
Author_Institution
Dept. of Eng. Sci., Univ. of Oxford, Oxford
fYear
2008
fDate
6-6 Nov. 2008
Firstpage
1
Lastpage
5
Abstract
The capacity and bit error rate (BER) performance of joint antenna selection at the transmitter and receiver for multiple-input multiple-output orthogonal frequency division multiplexing (MIMO-OFDM) systems has not been examined over spatially correlated channels. We present a novel low complexity joint antenna selection algorithm based on the adaptive Markov chain Monte Carlo (AMCMC) optimization to maximize the channel capacity and minimize the system BER with a linear receiver. We evaluate the system performance in terms of several physical parameters, such as the total angle spread and the cluster angle spread.
Keywords
MIMO communication; Markov processes; Monte Carlo methods; OFDM modulation; antenna arrays; channel capacity; correlation methods; error statistics; wireless channels; AMCMC optimization; BER; MIMO-OFDM systems; adaptive Markov chain Monte Carlo optimization; antenna selection; bit error rate; channel capacity; cluster angle spread; multiple-input multiple-output orthogonal frequency division multiplexing; spatially correlated channels; total angle spread;
fLanguage
English
Publisher
iet
Conference_Titel
Wideband and Ultrawideband Systems and Technologies: Evaluating current Research and Development, 2008 IET Seminar on
Conference_Location
London
ISSN
0537-9989
Print_ISBN
978-0-86341-936-2
Type
conf
Filename
4777918
Link To Document