This article considers a timely information updating problem where an energy-harvesting
(EH) Internet-of-Things (IoT) receiver node interacts with an information source having a …

Sensor data exchanges in IoT applications can experience a variable delay due to changes
in the communication environment and sharing of processing capabilities. This variability …

In the era of smart agriculture and smart industry, sensor networks have become
indispensable for gathering crucial data to improve efficiency, reduce resource consumption …

This paper presents a novel approach for optimizing the Urgency of Information at query
(QUoI) in an interactive system with energy and throughput constraints. We propose a new …

We consider a joint sampling and compression system for timely status updates. Samples
are taken, quantized and encoded into binary sequences, which are sent to the destination …

Multi-Attribute Decision Making (MADM) methods are an integral component of trade-off
studies which are frequently employed in Systems Engineering when multiple …

This paper studies information freshness in a broadcast scenario where an energy
harvesting sensor generates large update message comprising K packets and transmits …

Approval of new airspace procedures and/or technologies requires the evaluation of the
probability of air-to-air collisions against a Target Level of Safety (eg 10E-9) using Collision …

Timely and effective monitoring of events is crucial across various domains, ranging from
healthcare to finance and emergency responses. This thesis considers the problem of …