All Stories

  1. Pushing the Throughput Limit of OFDM-based Wi-Fi Backscatter Communication

    Article • December 2024, ACM (Association for Computing Machinery)

    Liyao Li

  2. Hydra: Attacking OFDM-base Communication System via Metasurfaces Generated Frequency Harmonics

    Article • December 2024, ACM (Association for Computing Machinery)

    Liyao Li

  3. Hornbill: A Portable, Touchless, and Battery-Free Electrochemical Bio-tag for Multi-pesticide Detection

    Article • December 2024, ACM (Association for Computing Machinery)

    Liyao Li

  4. WaveFlex: A Smart Surface for Private 5G CBRS Networks

    Article • Proceedings of the ACM on Networking, November 2024, ACM (Association for Computing Machinery)

    Fan Yi, Liyao Li, Kun Woo Cho

  5. Athena: Seeing and Mitigating Wireless Impact on Video Conferencing and Beyond

    Article • November 2024, ACM (Association for Computing Machinery)

    Fan Yi, Liyao Li, Haoran Wan

  6. REHSense: Towards Battery-Free Wireless Sensing via Radio Frequency Energy Harvesting

    Article • October 2024, ACM (Association for Computing Machinery)

    Tao Ni, Mingda Han, Liyao Li

  7. Face Recognition In Harsh Conditions: An Acoustic Based Approach

    Article • June 2024, ACM (Association for Computing Machinery)

    Liyao Li

  8. Waffle

    Article • Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies, December 2023, ACM (Association for Computing Machinery)

    Liyao Li, Duo Zhang

  9. LoCal

    Article • Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies, December 2023, ACM (Association for Computing Machinery)

    Duo Zhang, Liyao Li

  10. Fusang: Graph-inspired Robust and Accurate Object Recognition on Commodity mmWave Devices

    Article • June 2023, ACM (Association for Computing Machinery)

    Liyao Li

  11. Falls worthy of detection and detection methods based on mmWave radar

    Article • Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies, March 2023, ACM (Association for Computing Machinery)

    Liyao Li, Duo Zhang

  12. SiFall

    Article • November 2022, ACM (Association for Computing Machinery)

    Liyao Li

  13. LTE-Based Low-Cost and Low-Power Soil Moisture Sensing

    Article • November 2022, ACM (Association for Computing Machinery)

    Liyao Li

  14. A new type of low-cost eye movement detection system using contact lens.

    Article • October 2022, ACM (Association for Computing Machinery)

    Liyao Li