1 citations · 1 across the 2 of their papers we have counts for
3 papers
cs.IT2021
A General Derivative Identity for the Conditional Mean Estimator in Gaussian Noise and Some Applications
Alex Dytso, H. Vincent Poor, Shlomo Shamai
Consider a channel where is an -dimensional random vector, and is a Gaussian vector with a covariance matrix ${\bf \mathsf{K}}_{\b…
cs.IT2020★ 1 cited
MMSE Bounds Under Kullback-Leibler Divergence Constraints on the Joint Input-Output Distribution
Michael Fauß, Alex Dysto, H. Vincent Poor
This paper proposes a new family of lower and upper bounds on the minimum mean squared error (MMSE). The key idea is to minimize/maximize the MMSE subject to the constraint that th…
cs.IT2018
On the Capacity of the Peak Power Constrained Vector Gaussian Channel: An Estimation Theoretic Perspective
Alex Dytso, Mert Al, H. Vincent Poor +1
This paper studies the capacity of an -dimensional vector Gaussian noise channel subject to the constraint that an input must lie in the ball of radius centered at the origi…