5 citations · 7 across the 16 of their papers we have counts for
13 papers · 1 filter
Feedback Capacity of Stationary Gaussian Channels: An Optimal Schalkwijk-Kailath Scheme
David Fay, Oron Sabag
We consider channels with additive colored Gaussian noise and noiseless feedback. Kim's seminal work derived a stationary variational characterization of feedback capacity and furt…
Directed Information: Estimation, Optimization and Applications in Communications and Causality
Dor Tsur, Oron Sabag, Navin Kashyap +2
Directed information (DI) is an information measure that attempts to capture directionality in the flow of information from one random process to another. It is closely related to…
Communication over LQG Control Systems: A Convex Optimization Approach to Capacity
Aharon Rips, Oron Sabag
We study communication over control systems, where a controller-encoder selects inputs to a dynamical system in order to simultaneously regulate the system and convey a message to…
Capacity of the Binary Energy Harvesting Channel
Eli Shemuel, Oron Sabag, Haim H. Permuter
The capacity of a channel with an energy-harvesting (EH) encoder and a finite battery remains an open problem, even in the noiseless case. A key instance of this scenario is the bi…
Competitive Analysis of Arbitrary Varying Channels
Michael Langberg, Oron Sabag
Arbitrary varying channels (AVC) are used to model communication settings in which a channel state may vary arbitrarily over time. Their primary objective is to circumvent statisti…
Coded Kalman Filtering over MIMO Gaussian Channels with Feedback
Barron Han, Oron Sabag, Victoria Kostina +1
We consider the problem of remotely stabilizing a dynamical system. A sensor (encoder) co-located with the system communicates with a controller (decoder), whose goal is to stabili…