An MMSE Approach to the Secrecy Capacity of the MIMO Gaussian Wiretap Channel

An MMSE Approach to the Secrecy Capacity of the MIMO Gaussian Wiretap Channel

This paper provides a closed-form expression for the secrecy capacity of the multiple-input multiple output (MIMO) Gaussian wiretap channel, under a power-covariance constraint. Furthermore, the paper specifies the input covariance matrix required in order to attain the capacity. The proof uses the...

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Bibliographic Details
Main Authors:	Ronit Bustin, Ruoheng Liu, H. Vincent Poor, Shlomo Shamai (Shitz)
Format:	Article
Language:	English
Published:	SpringerOpen 2009-01-01
Series:	EURASIP Journal on Wireless Communications and Networking
Online Access:	http://dx.doi.org/10.1155/2009/370970

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