2 papers
cs.IT2025
On the Distribution of Age of Information in Time-varying Updating Systems
Jin Xu, Weiqi Wang, Natarajan Gautam
Age of Information (AoI) is a crucial metric for quantifying information freshness in real-time systems where the sampling rate of data packets is time-varying. Evaluating AoI unde…
cs.IT2024
Approximation Schemes for Age of Information Minimization in UAV Grid Patrols
Weiqi Wang, Jin Xu
Motivated by the critical need for unmanned aerial vehicles (UAVs) to patrol grid systems in hazardous and dynamically changing environments, this study addresses a routing problem…