14 citations · 25 across the 14 of their papers we have counts for
7 papers · 1 filter
A Persistence-Aware Framework for Age Violation Control in Wireless Status Update Systems
Haoyuan Pan, Chen Chen, Shiyong Zhou +2
Timely and reliable status updates are essential for emerging QoS-sensitive wireless applications. Common age of information (AoI)-based metrics, such as average AoI and age violat…
Diffusion Model-based Reinforcement Learning for Version Age of Information Scheduling: Average and Tail-Risk-Sensitive Control
Haoyuan Pan, Sizhao Chen, Zhaorui Wang +1
Ensuring timely and semantically accurate information delivery is critical in real-time wireless systems. While Age of Information (AoI) quantifies temporal freshness, Version Age…
Personalized Federated Deep Reinforcement Learning for Heterogeneous Edge Content Caching Networks
Zhen Li, Tan Li, Hai Liu +1
Proactive caching is essential for minimizing latency and improving Quality of Experience (QoE) in multi-server edge networks. Federated Deep Reinforcement Learning (FDRL) is a pro…
Low-Power Random Access for Timely Status Update: Packet-based or Connection-based?
Tse-Tin Chan, Jian Feng, Haoyuan Pan
This paper studies low-power random access protocols for timely status update systems with information freshness requirements, measured by age of information (AoI). In an extensive…
Improving Information Freshness via Backbone-Assisted Cooperative Access Points
Haoyuan Pan, Yu Zhou, Tse-Tin Chan +3
Information freshness, characterized by age of information (AoI), is important for sensor applications involving timely status updates. In many cases, the wireless signals from one…
Semantic Communication-Empowered Physical-layer Network Coding
Shuai Yang, Haoyuan Pan, Tse-Tin Chan +1
In a two-way relay channel (TWRC), physical-layer network coding (PNC) doubles the system throughput by turning superimposed signals transmitted simultaneously by different end nod…
Timely Status Update: Should ARQ be Used in Two-Hop Networks?
Jian Feng, Haoyuan Pan, Tse-Tin Chan +1
This paper investigates the information freshness of two-hop networks. Age of information (AoI) is used as the metric to characterize the information freshness, defined as the time…