Gaussian Signalling for Covert Communications

Shihao Yan, Yirui Cong, Stephen Hanly +1

In this work, we examine the optimality of Gaussian signalling for covert communications with an upper bound on $\mathcal{D}(p_{{}_1}||p_{{}_0})$ or $\mathcal{D}(p_{{}_0}||p_{{}_1})$ as th…