Publications by Aoyu Gong | EPFL Graph Search

Related publications (6)

Age-Gain-Dependent Random Access for Event-Driven Periodic Updating

This paper considers utilizing the knowledge of age gains to reduce the average age of information (AoI) in random access with event-driven periodic updating for the first time. Built on the form of slotted ALOHA, we require each device to determine its ag ...

2025

Deadline-Constrained Opportunistic Spectrum Access with Spectrum Handoff

Aoyu Gong

This paper considers designing an optimal policy for deadline-constrained access in cognitive radio networks, where a secondary user needs to complete a packet transmission over the vacant spectrum within a delivery deadline. To minimize the total access c ...

Institute of Electrical and Electronics Engineers Inc.2023

Towards URLLC with Open-Source 5G Software

Haitham Al Hassanieh, Aoyu Gong, Dan Mihai Dumitriu, Arman Maghsoudnia, Raphael Cannatà

Ultra-Reliable Low-Latency Communication is a key feature of 5G, yet achieving its strict one-way latency target remains challenging in real-world deployments. While previous work proposes latency reduction techniques, most are theoretical or simulation-ba ...

Association for Computing Machinery2025

Age-of-Information Dependent Random Access for Periodic Updating

Aoyu Gong

This paper considers an uplink Internet of Things system with periodic traffic where multiple devices generate their status updates at the beginning of each global frame and attempt to send them to a common access point. To achieve a low network-wide age o ...

Institute of Electrical and Electronics Engineers Inc.2024

Ultra-Reliable Low-Latency in 5G: A Close Reality or a Distant Goal?

Haitham Al Hassanieh, Aoyu Gong, Dan Mihai Dumitriu, Arman Maghsoudnia

Ultra-Reliable Low-Latency Communication (URLLC) was introduced in 5G to meet the demanding requirements of latencies as low as 0.5 ms and reliability of 99.999 % for specific applications. Despite over a decade of discussions on URLLC, achieving these sta ...

Association for Computing Machinery2024

SliceGuard: Secure and Dynamic 5G RAN Slicing with WebAssembly

Haitham Al Hassanieh, Aoyu Gong, Dan Mihai Dumitriu, Arman Maghsoudnia, Raphael Cannatà

5G enables diverse services through network slicing, allowing multiple virtual networks to share physical infrastructure. However, efficiently managing resources across slices is challenging. This demo presents SliceGuard, a two-level scheduling system tha ...

Association for Computing Machinery2024