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Performance analysis of the pairwise error probability of space-time coding over correlated Rayleigh-fading channels

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4 Author(s)
Qu Xin-bo ; Nanjing Telecommunication technology research institute of CESEC, Nanjing, China ; He Zhao-xiang ; Wan Zheng ; Li Min

In MIMO communication systems, the channel correlation has influence on the pairwise error probability of space-time coding, and the channel correlation matrix can be modeled as the Kronecker product of the temporal correlation matrix and the spatial correlation matrix. The Euclidean distance between two space-time codeword can be written as the combination of independent chi-square random variables, and the probability density function of the Euclidean distance is calculated by Laplace transform, thus the closed-form expression for the pairwise error probability is derived. Simulation results verify the validity of our method.

Published in:

Wireless Communications and Signal Processing (WCSP), 2010 International Conference on

Date of Conference:

21-23 Oct. 2010