3 citations · 3 across the 3 of their papers we have counts for
4 papers
The Equivalence of Causal and Noncausal State Information on Bipartite Networks With State-Cognizant Receivers
Amos Lapidoth, Baohua Ni, Ligong Wang
State-dependent bipartite networks with state-cognizant receivers and state-informed transmitters are studied. Such networks have no nodes that both transmit and receive. Examples…
Covert Communication Over Additive-Noise Channels
Cécile Bouette, Laura Luzzi, Ligong Wang
We study the fundamental limits of covert communications over general memoryless additive-noise channels. We assume that the legitimate receiver and the eavesdropper share the same…
State-Dependent Channels with a Message-Cognizant Helper
Amos Lapidoth, Ligong Wang, Yiming Yan
The capacity of a state-dependent discrete memoryless channel (SD-DMC) is derived for the setting where a message-cognizant rate-limited helper observes the state sequence noncausa…
Message-Cognizant Assistance and Feedback for the Gaussian Channel
Amos Lapidoth, Ligong Wang, Yiming Yan
A formula is derived for the capacity of the Gaussian channel with a benevolent message-cognizant rate-limited helper that provides a noncausal description of the noise to the enco…