Hung-Chun Lin

Hung-Chun Lin

Ph.D. student in ECE at Georgia Tech. Efficient LLM inference, KV Cache, and wireless networks.

Posts by Collection

portfolio

publications

Age of Information for Power-Saving Devices with DRX Mechanism

Published in IEEE International Conference on Communications (ICC), 2023

This paper explores the interplay between Discontinuous Reception (DRX), a power-saving standard, and Age of Information (AoI), proposing DRX parameter adjustments to minimize AoI metrics under energy constraints.

Recommended citation: Hung-Chun Lin, Kuang-Hsun Lin, and Hung-Yu Wei. "Age of Information for Power-Saving Devices with DRX Mechanism." IEEE International Conference on Communications (ICC), pp. 3234–3239, 2023. https://ieeexplore.ieee.org/document/10279808/

Data Freshness in Next-Generation Wireless Networks Using Age of Information: A focus on energy-saving and multicast system

Published in Master’s thesis, National Taiwan University, 2024

This thesis studies data freshness in wireless networks through Age of Information, focusing on DRX power saving and rateless-coded multicast. Advisor: Hung-Yu Wei.

Recommended citation: Hung-Chun Lin. "Data Freshness in Next-Generation Wireless Networks Using Age of Information: A focus on energy-saving and multicast system." Master’s thesis, Graduate Institute of Communication Engineering, National Taiwan University, 2024. DOI: 10.6342/NTU202400006. https://tdr.lib.ntu.edu.tw/handle/123456789/91761

Adaptive Age of Information Optimization in Rateless Coding-Based Multicast-Enabled Sensor Networks

Published in IEEE Journal of Selected Areas in Sensors, 2024

This paper investigates Rateless coding for multicast in sensor networks, employing Markov Decision Process (MDP) to derive transmission strategies optimized for Age of Information.

Recommended citation: Hung-Chun Lin, Kuang-Hsun Lin, Hung-Yu Wei. "Adaptive Age of Information Optimization in Rateless Coding-Based Multicast-Enabled Sensor Networks." IEEE Journal of Selected Areas in Sensors, vol. 1, pp. 73-92, 2024. https://ieeexplore.ieee.org/document/10542217

Achieving Optimal Age of Information in Discontinuous Reception Devices

Published in IEEE Transactions on Communications, 2025

This paper derives optimal strategies for Age of Information in devices using Discontinuous Reception (DRX) power-saving mechanisms.

Recommended citation: Hung-Chun Lin, Kuang-Hsun Lin, Hung-Yu Wei. "Achieving Optimal Age of Information in Discontinuous Reception Devices." IEEE Transactions on Communications, vol. 73, no. 8, pp. 5651-5666, 2025. https://ieeexplore.ieee.org/document/10818497/

AuraWake: A Spectrally-Efficient Wake-Up Radio Control Plane for Wi-Fi

Published in International Conference on Modeling, Analysis and Simulation of Wireless and Mobile Systems (MSWiM), 2025

This paper presents AuraWake, a spectrally-efficient wake-up radio control plane for Wi-Fi networks.

Recommended citation: Shyam Krishnan Venkateswaran, Hung-Chun Lin, Karthikeyan Sundaresan, and Raghupathy Sivakumar. "AuraWake: A Spectrally-Efficient Wake-Up Radio Control Plane for Wi-Fi." International Conference on Modeling, Analysis and Simulation of Wireless and Mobile Systems (MSWiM), pp. 191–200, 2025. https://ieeexplore.ieee.org/document/11309102/

ARK: Avoiding Routing Collisions for KV Cache Transfer in Disaggregated LLM Inference

Published in Proceedings of the ACM SIGCOMM 2026 Conference, 2026

ARK coordinates network paths for KV-cache transfers in disaggregated LLM inference, reducing routing collisions without changes to network switches.

Recommended citation: Hung-Chun Lin, Ting-Wei Hsu, Chung-En Ho, and Ahmed Saeed. "ARK: Avoiding Routing Collisions for KV Cache Transfer in Disaggregated LLM Inference." Proceedings of the ACM SIGCOMM 2026 Conference, pp. 2067–2073, 2026. DOI: 10.1145/3789240.3828750. https://dl.acm.org/doi/10.1145/3789240.3828750

talks

teaching

Linear Algebra Course TA

Undergraduate course, Department of Electrical Engineering, National Taiwan University, 2021

Teaching assistant for Linear Algebra, instructed by Prof. Hung-yi Lee. Designed Python practice homework for students and provided regular office hours.

Leader of Computer Programming Consulting Service

Consulting Service, Department of Electrical Engineering, National Taiwan University, 2021

Led and coordinated more than 20 students in NTUEE to provide computer program consultation services to NTU students. Under my arrangement, the number of students who came to consult reached nearly 100, which doubled compared to the previous year.

The Operational Thinking of Leading Enterprise - Course TA

Leadership Program, Leadership Program, National Taiwan University, 2022

Teaching assistant for “The Operational Thinking of Leading Enterprise” course in the NTU Leadership Program, instructed by Jason Hsu. Contacted and coordinated with invited speakers, and organized students’ questions and feedback.

ECE 6610: Wireless Networks (Fall 2026)

Graduate Teaching Assistant, School of Electrical and Computer Engineering, Georgia Institute of Technology, 2026

Teaching assistant for ECE 6610: Wireless Networks at Georgia Tech in Fall 2026.