Asymptotic Mutual Information Statistics of MIMO Channels and CLT of Sample Covariance Matrices

作者：Bao Zhigang^*; Pan Guangming; Zhou Wang

来源：IEEE Transactions on Information Theory, 2015, 61(6): 3413-3426.

DOI：10.1109/TIT.2015.2421894

• Mutual information
• multiple input multiple output
• random matrix theory
• central limit theorem

In this paper, we consider the fluctuation of mutual information statistics of a multiple input multiple output channel communication systems without assuming that the entries of the channel matrix have zero pseudovariance. To this end, we also establish a central limit theorem of the linear spectral statistics for sample covariance matrices under general moment conditions by removing the restrictions imposed on the second moment and fourth moment on the matrix entries in Bai and Silverstein (2004).

• 出版日期2015-6
• 单位南阳理工学院