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LIANG Jiaxin

Ph.D. (CUHK), B.E. (CUHK)
Email: jiax.l[AT]outlook.com

I obtained my Ph.D. degree in Information Engineering from The Chinese University of Hong Kong (CUHK) in 2021, under the supervision of Professor LIEW Soung-Chang. I am pround to be a member of Advanced Wireless System Group (AWSG) at CUHK.

Prior to my Ph.D. study, I graduated with a B.E. degree in Information Engineering from the same department in 2015. I worked as a Research Assistant at the Insitute of Network Coding (INC) and was an undergraduate member of MobiTec, a research group focusing on mobile computing and wireless networking. I also co-founded and served as a curator for the CUHK Open Innovation Lab (CUHKOIL), a platform for students to explore and showcase their creative ideas.

You can find my CV here.

My recent reserach interests includes

  • Wireless Communications and Networking
  • Bluetooth&Wi-Fi for Ultra-reliable Control Plane
  • Software-defined Radio (SDR)
  • Internel Protocol and Communication
  • Heterogeneous Networking

Here are the recent news. All the news can be found here.

January, 2026

We are hiring! We are looking for talented and passionate researchers to join our team. If you are interested in working on cutting-edge research in wireless communication and networking, please contact me.

December, 2023

Our paper "Minimizing Age of Collection for Multiple Access in Wireless Industrial Internet of Things" has been accepted and will be appeared on IOTJ!

May, 2023

Excited to publish our paper about the searching technique of Bluetooth on INFOCOMM :)

See all the News...

Here are some selected publications. A complete list of publications is here.

  • Minimizing Age of Collection for Multiple Access in Wireless Industrial Internet of Things
    J. Liang, T.T. Chan, H. Pan
    IEEE Internet of Things Journal (IoTJ), Volume: 11, Issue: 2, 15 January 2024
  • On design and performance of offline finding network
    T. Li, J. Liang*, Y. Ding, K. Zheng, X. Zhang, K. Xu
    IEEE INFOCOM 2023-IEEE Conference on Computer Communications, 1-10
    Remark: * Corresponding author
  • Design and Implementation ofTime-Sensitive Wireless IoT Networks on Software-Defined Radio
    J. Liang, H. Chen and S. C. Liew
    IEEE Internet of Things Journal (IoTJ), July 2021 (early access)
  • Coding of Multi-Source Information Streams With Age of Information Requirements
    H. Pan, S. C. Liew, J. Liang, V. C. M. Leung and J. Li
    IEEE Journal on Selected Areas in Communications (JSAC), vol. 39, no. 5, pp. 1427-1440, May 2021
  • Accelerating BLE Neighbor Discovery via Wi-Fi Fingerprints
    T. Li, B. Hu, G. Tu, J. Shuai, J. Liang, Y. Ding, Z. Li, K. Xu
    IEEE INFOCOM 2023-IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)
  • Blender: Toward Practical Simulation Framework for BLE Neighbor Discovery
    Y. Ding, T. Li, J. Liang and D. Wang
    Proceedings of the 25th International ACM Conference on Modeling Analysis and Simulation of Wireless and Mobile Systems
  • Age of Information in SIC-based Non-Orthogonal Multiple Access
    Q. Ren, T.T. Chan, J. Liang and H. Pan
    IEEE WCNC 2022

See all the Publications...

Here are a summary list of my projects. A complete list of projects is here.

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The DARPA Spectrum Collaboration Challenge (SC2)
  • It was the first-of-its-kind collaborative machine-learning competition to overcome scarcity in the radio frequency (RF) spectrum.
  • Built a real-time wireless system that leverage Artificial Intelligence to access the spectrum without interfering the other signals.
  • Cooperated with the research group from the North-Western University
  • Qualified for Preliminary Event 1 & 2 (PE1 & 2) and presented in the events hosted in Johns Hopkins University Applied Physics Laboratory.
Keywords
Software-define Radio Wireless System Design Signal Processing
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Ultra-reliable OFDMA Systems for IIoT
TBD
Keywords
Software-define Radio Wireless System Design Signal Processing
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Wireless Time-Sensitive Network (TSN) for IIoT
  • A real-time wireless system that is implemented on PC-USRP using GNURadio, targeting to provide TSN service to the upper layer with high accuracy synchronization.
  • Achieving synchronization among nodes to within 100ns, and the end-to-end latency can be down to 3.75ms.
  • Easy-deployable and reconfigurable for many other time-critical wireless applications.
Keywords
Software-define Radio Signal Processing Synchornization
See all the Projects...

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