We consider the problem of secure communication with multiantenna transmission in fading
channels. The transmitter simultaneously transmits an information-bearing signal to the …

This paper proposes a framework for the artificial noise assisted secure transmission in
multiple-input, multiple-output, multiple antenna eavesdropper (MIMOME) wiretap channels …

This paper investigates the physical layer security in a multiple-input-single-output multicast
channel, where a common message is transmitted to multiple receivers and only statistical …

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 …

In this letter, we investigate a robust transmit optimization design based on an artificial noise
(AN)-aided precoding scheme for maximizing secrecy rate in a multiple-input multiple-output …

This paper studies the use of artificial interference in reducing the likelihood that a
confidential message transmitted between two multi-antenna nodes is intercepted by a …

A Gaussian multiple-input multiple-output (MIMO) wiretap channel model is considered,
where there exists a transmitter, a legitimate receiver and an eavesdropper each equipped …

This article studies robust artificial noise-aided beamforming for correlated multiple-input-
single-output eavesdropping channels under Gaussian channel uncertainties. In the case of …

This paper studies the achievable rates of the multi-antenna or multiple-input multiple-output
(MIMO) secrecy channel with multiple single-/multi-antenna eavesdroppers. By assuming …

We consider two-user MIMO broadcast and interference channels in which confidential
messages intended for each receiver are kept secret from the other receiver. The …