Browsing by Subject "Optimal signaling"
Now showing items 1-5 of 5
-
Conference Object
Further results on optimal signaling over secure MIMO channels
(2013)Optimal signalling over the wire-tap MIMO Gaussian channel is studied under the total transmit power constraint. The recent results are extended in several directions, including a rank-deficient solution for the optimal ...
-
Conference Object
On optimal signaling over secure MIMO channels
(2012)Optimal signalling over the wire-tap MIMO Gaussian channel is studied under the total transmit power constraint. A direct proof of the necessary condition of optimality (signaling on the positive directions of the difference ...
-
Article
Optimal signaling for secure communications over Gaussian MIMO wiretap channels
(2016)Optimal signaling over the Gaussian multiple-input multiple-output wire-tap channel is studied under the total transmit power constraint. A closed-form solution for an optimal transmit covariance matrix is obtained when ...
-
Conference Object
Rank-deficient solutions for optimal signaling over secure MIMO channels
(Institute of Electrical and Electronics Engineers Inc., 2014)Capacity-achieving signaling strategies for the Gaussian wiretap MIMO channel are investigated without the degradedness assumption. In addition to known solutions, a number of new rank-deficient solutions for the optimal ...
-
Article
Rank-Deficient Solutions for Optimal Signaling over Wiretap MIMO Channels
(2016)Capacity-achieving signaling strategies for the Gaussian wiretap multiple-input multple-output (MIMO) channel are investigated without the degradedness assumption. In addition to known solutions, a number of new rank-deficient ...