About Me

I am currently a 3rd year Ph. D. candidate at Department of Computing, The Hong Kong Polytechnic University (PolyU), advised by my insightful supervisor Prof. Yuanqing Zheng. I received B.E. degree in Communication Engineering from School of Information and Communication Engineering, University of Electronic Science and Technology of China (UESTC). My research interests include Low Power Wide Area Network (LPWAN), LoRa, Mobile Sensing.

Please find more about me in my CV.

News

[2024/10]: Awarded ACM MobiCom 2024 Student Travel Grant.
[2024/09]: Our paper FDLoRa is accepted by ACM SenSys 2024 (58/313=18.53%).
[2024/06]: Won Best Oral Presentation Award @ PolyU CRSC 2024
[2024/04]: Serve as ACM MobiSys 2024 Artifact Evaluation Committee.
[2024/02]: Serve as ACM MobiCom 2024 Artifact Evaluation Committee.
[2023/11]: Our paper XGate is accepted by ACM MobiCom 2024 (103/494=20.85%).

Publications

Revolutionizing LoRa Gateway with XGate: Scalable Concurrent Transmission across Massive Logical Channels

Shiming Yu, Xianjin Xia, Ningning Hou, Yuanqing Zheng, Tao Gu
The 30th Annual International Conference on Mobile Computing and Networking, Washington D.C., USA, 2024

FDLoRa: Tackling Downlink-Uplink Asymmetry with Full-duplex LoRa Gateways

Shiming Yu, Xianjin Xia, Ziyue Zhang, Ningning Hou, Yuanqing Zheng
The 22nd ACM Conference on Embedded Networked Sensor Systems, Hangzhou, China, 2024

Professional Services

Program Committee Member

ACM MobiCom Artifact Evaluation, 2024
ACM MobiSys Artifact Evaluation, 2024

Invited Reviewer

ACM Transactions on Sensor Networks, 2023
IEEE Transactions on Wireless Communications, 2023
IEEE Internet of Things Journal, 2024
Computer Networks, 2023

Honors & Awards

Student Travel Grant @ ACM MobiCom, 2024
Best Oral Presentation Award @ PolyU CRSC, 2024
Full Ph.D. Scholarship @ PolyU, 2022-Present
National Encouragement Scholarship @ UESTC, 2019
Outstanding Student Scholarship (Top 15%) @ UESTC, 2019
Outstanding Student Scholarship (Top 15%) @ UESTC, 2020

Teaching Experience

COMP5434 Big Data Computing, Teaching Assistant, 2024 Fall
COMP5311 Internet Infrastructure And Protocols, Teaching Assistant, 2023 Fall
COMP1011 Programming Fundamentals, Teaching Assistant, 2023 Spring, 2024 Spring, 2025 Spring
COMP1004 Introduction to Artificial Intelligence and Data Analytics, Teaching Assistant, 2022 Fall

Contact

Email: shiming.yu@connect.polyu.hk

Address: QT404, Department of Computing, Chow Yei Ching Building, The Hong Kong Polytechnic University, Hong Kong SAR, China.