Background Nurses may make medication errors during the implementation of therapeutic
interventions, which initially threaten the patient's health and safety and prolong their …

We consider a transmitter-receiver pair in a slotted-time system. The transmitter observes a
dynamic source and sends updates to a remote receiver through an error-free …

Remote sensing enables fast and cost-effective data collection and monitoring, but can be
subject to the injection of false data by adversaries. We consider a remote transmitter that is …

The Age of Incorrect Information (AoII) is a recently proposed metric for real-time remote
monitoring systems. In particular, AoII measures the time the information at the monitor is …

We consider a sensor that samples an N-state continuous-time Markov chain (CTMC)-based
information source process, and transmits the observed state of the source, to a remote …

In the past decade, the emergence of beyond fifth generation (B5G) wireless networks has
necessitated the timely updating of system states in Internet of Things (IoT) and cyber …

We study push-based sampling and transmission policies for a status update system
consisting of a general finite-state continuous-time Markov chain (CTMC) information source …

Ambient monitoring through remote sensing is the first required step of many control
operations in cyber-physical systems to enable accurate decision-making by network …

We address the problem of real-time remote tracking of a partially observable Markov source
in an energy harvesting system with an unreliable communication channel. We consider …

We address the challenge of sampling and remote estimation for autoregressive Markovian
processes in a multi-hop wireless network with statistically-identical agents. Agents cache …