2 papers
cs.NI2026
ASTRA: Asynchronous Age-Aware Satellite Random Access via Mean-Field Control
Sayam Chakraborty, Aimin Li, Yigit Ince +2
Satellite Internet-of-Things (IoT) enables massive status-update services beyond terrestrial coverage, but grant-free uplink access creates a coupled freshness-control problem: inc…
cs.IT2026
Taming the Heavy Tail: Age-Optimal Preemption
Aimin Li, YiÄit Ä°nce, Elif Uysal
This paper studies a continuous-time joint sampling-and-preemption problem, incorporating sampling and preemption penalties under general service-time distributions. We formulate t…