1 citations · 2 across the 9 of their papers we have counts for
6 papers · 1 filter
Age of Information in Time-Varying Multi-Priority Queues
Burak Karasakal, Aimin Li, Elif Uysal
In networks with intermittent connectivity, such as mobile, aerial, and space systems, maintaining information freshness is complicated by time-varying arrivals, service disruption…
Age Optimal Sampling and Routing under Intermittent Links and Energy Constraints
Adem Utku Atasayar, Aimin Li, Çağrı Arı +1
Links in practical systems, such as satellite--terrestrial integrated networks, exhibit distinct delay distributions, intermittent availability, and heterogeneous energy costs. The…
Taming the Heavy Tail: Age-Optimal Preemption
Aimin Li, Yiğit İnce, 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…
Optimal Sampling and Scheduling for Remote Fusion Estimation of Correlated Wiener Processes
Aimin Li, Elif Uysal
In distributed sensor networks, sensors often observe a dynamic process within overlapping regions. Due to random delays, these correlated observations arrive at the fusion center…
From Freshness to Effectiveness: Goal-Oriented Sampling for Remote Decision Making
Aimin Li, Shaohua Wu, Gary C. F. Lee +1
Data freshness, measured by Age of Information (AoI), is highly relevant in networked applications such as Vehicle to Everything (V2X), smart health systems, and Industrial Interne…
Unified Upper Bounds on the ML decoding Error Probability of Spinal Codes over Fading Channels
Aimin Li, Xiaomeng Chen, Shaohua Wu +2
Performance evaluation of particular channel coding has been a significant topic in coding theory, often involving the use of bounding techniques. This paper focuses on the new fam…