3 papers
cs.IT2023
Coded Kalman Filtering Over Gaussian Channels with Feedback
Barron Han, Oron Sabag, Victoria Kostina +1
This paper investigates the problem of zero-delay joint source-channel coding of a vector Gauss-Markov source over a multiple-input multiple-output (MIMO) additive white Gaussian n…
cs.IT2022
Feedback capacity of Gaussian channels with memory
Oron Sabag, Victoria Kostina, Babak Hassibi
We consider the feedback capacity of a MIMO channel whose channel output is given by a linear state-space model driven by the channel inputs and a Gaussian process. The generality…
cs.IT2010
Error Rates of Capacity-Achieving Codes Are Convex
Sergey Loyka, Francois Gagnon, Victoria Kostina
Motivated by a wide-spread use of convex optimization techniques, convexity properties of bit error rate of the maximum likelihood detector operating in the AWGN channel are studie…