Please use this identifier to cite or link to this item: https://doi.org/10.1109/TCOMM.2009.05.070179
Title: On the mutual information distribution of MIMO Rician fading channels
Authors: Zhu, Y.
Kam, P.-Y. 
Xin, Y. 
Keywords: Ergodic capacity
MIMO
Mutual information
Outage probability
Rician fading channels
Issue Date: 2009
Source: Zhu, Y.,Kam, P.-Y.,Xin, Y. (2009). On the mutual information distribution of MIMO Rician fading channels. IEEE Transactions on Communications 57 (5) : 1453-1462. ScholarBank@NUS Repository. https://doi.org/10.1109/TCOMM.2009.05.070179
Abstract: In a fading environment, the statistical distribution of the mutual information of a multiple-input multiple-output (MIMO) system depends on the joint distribution of the eigenvalues of a Wishart matrix, and is quite complex in general. We obtain here simple expressions for the distributions of the determinant and the trace of a Wishart matrix. Based on the obtained distributions, we derive some simple and tight bounds on the complementary cumulative distribution function (CCDF) of the mutual information of a MIMO system in Rician fading environments. The bounds obtained on the CCDF of mutual information provide further insights into the channel mutual information, and show the effects of the system parameters on the mutual information distribution explicitly. In addition, results for the Rayleigh channels are obtained as a special case. © 2009 IEEE.
Source Title: IEEE Transactions on Communications
URI: http://scholarbank.nus.edu.sg/handle/10635/56898
ISSN: 00906778
DOI: 10.1109/TCOMM.2009.05.070179
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