A Whittle index policy for the remote estimation of multiple continuous Gauss-Markov processes over parallel channels

TZ Ornee, Y Sun - Proceedings of the Twenty-fourth International …, 2023 - dl.acm.org
In this paper, we study a sampling and transmission scheduling problem for multi-source
remote estimation, where a scheduler determines when to take samples from multiple …

Age of incorrect information for remote estimation of a binary Markov source

C Kam, S Kompella… - IEEE INFOCOM 2020-IEEE …, 2020 - ieeexplore.ieee.org
For monitoring applications, the Age of Information (AoI) metric has been the primary focus
of recent research, but closely related to monitoring is the problem of real-time or remote …

Towards an effective age of information: Remote estimation of a Markov source

C Kam, S Kompella, GD Nguyen… - … -IEEE Conference on …, 2018 - ieeexplore.ieee.org
It has recently been shown that for the remote estimation problem, the sampling strategy that
minimizes the age of information (AoI) does not minimize the estimation error. We seek to …

Real-time sampling and estimation on random access channels: Age of information and beyond

X Chen, X Liao, SS Bidokhti - IEEE INFOCOM 2021-IEEE …, 2021 - ieeexplore.ieee.org
Real-time sampling and estimation of autoregressive Markov processes is considered in
random access channels. Two classes of policies are studied:(i) oblivious policies in which …

Stability enforced bandit algorithms for channel selection in remote state estimation of Gauss-Markov processes

AS Leong, DE Quevedo, W Liu - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this article, we consider the problem of remote state estimation of a Gauss–Markov
process, where a sensor can, at each discrete time instant, transmit on one out of M different …

Optimal information updating based on value of information

R Singh, GK Kamath, PR Kumar - 2019 57th Annual Allerton …, 2019 - ieeexplore.ieee.org
We address the problem of how to optimally schedule data packets over an unreliable
channel in order to minimize the estimation error of a simple-to-implement remote linear …

Performance bounds for sampling and remote estimation of Gauss-Markov processes over a noisy channel with random delay

TZ Ornee, Y Sun - 2021 IEEE 22nd International Workshop on …, 2021 - ieeexplore.ieee.org
In this study, we generalize a problem of sampling a scalar Gauss Markov Process, namely,
the Ornstein-Uhlenbeck (OU) process, where the samples are sent to a remote estimator …

Age-optimal sampling and transmission scheduling in multi-source systems

AM Bedewy, Y Sun, S Kompella, NB Shroff - Proceedings of the …, 2019 - dl.acm.org
In this paper, we consider the problem of minimizing the age of information in a multi-source
system, where samples are taken from multiple sources and sent to a destination via a …

Sampling for remote estimation through queues: Age of information and beyond

TZ Ornee, Y Sun - … Symposium on Modeling and Optimization in …, 2019 - ieeexplore.ieee.org
Recently, a connection between the age of information and remote estimation error was
found in a sampling problem of Wiener processes: If the sampler has no knowledge of the …

Detecting state transitions of a markov source: Sampling frequency and age trade-off

JP Champati, M Skoglund, M Jansson… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
We consider a finite-state Discrete-Time Markov Chain (DTMC) source that can be sampled
for detecting the events when the DTMC transits to a new state. Our goal is to study the trade …