Zili Meng (孟子立)
Assistant Professor
Department of Electronic and Computer Engineering
Department of Computer Science and Engineering (joint appointment)
Hong Kong University of Science and Technology
Room 2441, Academic Building, HKUST.
Clear Water Bay, Hong Kong, China.
Email: 
[Curriculum Vitae]. Also find me at:
For prospective students, read this and fill out the Google Form.
[02/2024] (Service) I'll serve on the PC for NSDI’25. Please consider to submit!
[01/2024] (Paper) WiseStart accepted to WWW’24.
[01/2024] (Service) I'll serve on the PC for ICDCS’24 and ANRW’24. Please consider to submit!
[01/2024] (Award) Honored with ACM China Doctoral Dissertation Award and Chinese Institute of Electronics (中国电子学会) Doctoral Dissertation Award.
[10/2023] (Service) I'll serve on the PC for EuroSys’24 and CoNEXT’24. Please consider to submit!
[09/2023] (Award) Honored with ACM SIGCOMM China Dissertation Award.
[07/2023] (Paper) Hairpin accepted to NSDI’24.
[06/2023] (Service) I'll serve as the PC for SIGCOMM Posters and emerging multimedia system workshop in 2023. Please consider to submit!
[05/2023] (Career) I will join HKUST as an assistant professor in Fall 2023!
[04/2023] (Paper) Floo accepted to ATC’23.
About
Zili is currently an Assistant Professor in HKUST ECE and HKUST CSE (joint appointment). He is leading the Streaming Platform and Real-time networK (SPARK) Lab.
He received his Ph.D. (Hons) in Institute for Network Sciences and Cyberspace, Tsinghua University, advised by Prof. Mingwei Xu, and his B.Eng. (Hons) in electronic engineering from Tsinghua University, advised by Prof. Jun Bi (late).
His research received Gold Medal of SIGCOMM 2018 SRC and Best Paper Awards from IWQoS 2021 and ICC 2020.
His PhD dissertation received the doctoral dissertation awards from ACM China and Chinese Institute of Electronics (中国电子学会).
He is also the recipient of Microsoft Research PhD Fellowship (Asia), ByteDance Scholar, and Tsinghua Top Grade Scholarship during his student life.
Besides, he is also fortunate to be advised or mentored by Prof. Justine Sherry (CMU), Prof. Mohammad Alizadeh (MIT), Dr. Chen Sun (Alibaba), and Prof. Hongxin Hu (University at Buffalo).
He loves honest feedback. Please tell him something anonymously. (inspired by Stewart Grant).
Recent Publication Highlights
Hairpin: Rethinking Packet Loss Recovery in Edge-based Interactive Video Streaming. USENIX NSDI 2024.
Enabling High Quality Real-Time Communications with Adaptive Frame-Rate. USENIX NSDI 2023.
Bridging the Gap between QoE and QoS in Congestion Control: A Large-scale Mobile Web Service Perspective. USENIX ATC 2023.
Achieving Consistent Low Latency for Wireless Real-Time Communications with the Shortest Control Loop. ACM SIGCOMM 2022.
WiseTrans: Adaptive Transport Protocol Selection for Mobile Web Service. WWW 2021.
Interpreting Deep Learning-Based Networking Systems. ACM SIGCOMM 2020.
Research Interests
He aims at building networked systems for interactive multimedia streaming.
For applications from videoconferencing, cloud gaming to virtual reality (VR) and mixed reality (MR), users interact with the application all the time and multimedia contents are streamed in real-time.
The key to enable these applications in the real life is to provide a consistent ultra-low latency.
This involves the latency optimization across the entire network stack, from the application layer to the physical layer, and the intersection over multimedia, human-computer interaction, and machine learning.
Going forward, his plan is to enable interactive multimedia streaming systems to be a part of real life.
This will enable a series of future applications in the world of AR-assisted everything.