On the relationship between the multi-antenna secrecy communications and cognitive radio communications
FREE-DOWNLOAD L Zhang, R Zhang, YC Liang… – … , research Transactions on, 2010
Abstract—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 Gaussian input, the maximum achievable secrecy rate is obtained with the .