Publications
The full list is also available on Google Scholar.
An asterisk (*) denotes co-first authors with equal contribution.
2026
IEEE TMC
MetaRFence: Protecting Human Motion Privacy Against RFID Sensing via Metasurface
IEEE Transactions on Mobile Computing, 2026
IEEE TMC
Toward Scalable Reconfigurable Intelligent Surfaces Using Commercial RFIDs
IEEE Transactions on Mobile Computing, 2026
CVPR W.
CVPR Workshop on Open-World 3D Scene Understanding (OpenSUN3D), 2026
2025
INFOCOM
RFnoID: Protecting RFID Motion Privacy via Metasurface
IEEE INFOCOM, 2025
INFOCOM
Commercial RFIDs as Reconfigurable Intelligent Surfaces
IEEE INFOCOM, 2025
IEEE RAL
IEEE Robotics and Automation Letters, 2025
DySPAN
RadioTwin: A Digital Building Material Twin for Wideband, Cross-link, Cross-band Wireless Channel Prediction
IEEE DySPAN, 2025
SenSys
Proceedings of ACM SenSys, 2025
🏆 Best Paper Award Nominee
2024
INFOCOM
IEEE INFOCOM, 2024
MobiCom
Binary Optical Machine Learning: Million-Scale Physical Neural Networks with Nano Neurons
Proceedings of ACM MobiCom, 2024
MobiCom
Enabling Cross-Medium Wireless Networks with Miniature Mechanical Antennas
Proceedings of ACM MobiCom, 2024
NSDI
RFID+: Spatially Controllable Identification of UHF RFIDs via Controlled Magnetic Fields
Proceedings of USENIX NSDI, 2024
MobiSys
Understanding Localization by a Tailored GPT
Proceedings of ACM MobiSys, 2024
IEEE IoTJ
Pushing the Boundaries of High-Precision AoA Estimation with Enhanced Phase Estimation Protocol
IEEE Internet of Things Journal, 2024
MobiHoc
In-Sensor Machine Learning: Radio Frequency Neural Networks for Wireless Sensing
Proceedings of ACM MobiHoc, 2024
IEEE TMC
Romeo: Fault Detection of Rotating Machinery via Fine-Grained mmWave Velocity Signature
IEEE Transactions on Mobile Computing, 2024
2023
JAG
A Bi-LSTM Approach for Modelling Movement Uncertainty of Crowdsourced Human Trajectories under Complex Urban Environments
International Journal of Applied Earth Observation and Geoinformation, 2023
Demo
Radio Frequency Neural Networks for Wireless Sensing (Demo)
Proceedings of ACM MobiCom, 2023
Demo
Proceedings of ACM MobiCom, 2023
SECON
Revisiting Backscatter Frequency Drifts for Fingerprinting RFIDs: A Perspective of Frequency Resolution
IEEE SECON, 2023
🏆 Best Paper Award
INFOCOM
Transfer Beamforming via Beamforming for Transfer
IEEE INFOCOM, 2023
INFOCOM
NFChain: A Practical Fingerprinting Scheme for NFC Tag Authentication
IEEE INFOCOM, 2023
MobiCom
Proceedings of ACM MobiCom, 2023
IEEE S&P
Inducing Wireless Chargers to Voice Out for Inaudible Command Attacks
IEEE Symposium on Security and Privacy (Oakland), 2023
SenSys
XiTuXi: Sealing the Gaps in Cross-Technology Communication by Neural Machine Translation
Proceedings of ACM SenSys, 2023
MobiCom
Proceedings of ACM MobiCom, 2023
🏆 Best Paper Runner-up Award
2022
Demo
Proceedings of ACM MobiCom, 2022
Demo
Proceedings of ACM MobiCom, 2022
🏆 Best Demo Runner-up Award
INFOCOM
LSAB: Enhancing Spatio-Temporal Efficiency of AoA Tracking Systems
IEEE INFOCOM, 2022
ACM TOSN
LSAB: Enhancing Spatio-Temporal Efficiency of AoA Tracking Systems
ACM Transactions on Sensor Networks, 2022
IEEE/ACM ToN
Tagcaster: Activating Wireless Voice of Electronic Toll Collection Systems with Zero Start-up Cost
IEEE/ACM Transactions on Networking, 2022
ACM TOSN
Localizing RFIDs in Pixel Dimensions
ACM Transactions on Sensor Networks, 2022
MobiCom
Proceedings of ACM MobiCom, 2022
SIGCOMM
Proceedings of ACM SIGCOMM, 2022
2021
Thesis
On Cross-Technology Mutualism in the Internet of Things: Communication and Localization (PhD Thesis)
Hong Kong Polytechnic University, 2021
IJGIS
RegNet: A Neural Network Model for Predicting Regional Desirability with VGI Data
International Journal of Geographical Information Science, 2021
IEEE/ACM ToN
Identifying UHF RFIDs in Range of Readers with WiFi
IEEE/ACM Transactions on Networking, 2021
INFOCOM
Turbocharging Deep Backscatter Through Constructive Power Surges with a Single RF Source
IEEE INFOCOM, 2021
MobiCom
One Tag, Two Codes: Identifying Optical Barcodes with NFC
Proceedings of ACM MobiCom, 2021
2020
SECON
RFCamera: Identifying RFIDs in Pixel Dimensions
IEEE SECON, 2020
🏆 Best Paper Award
IEEE/ACM ToN
Acquiring Bloom Filters Across Commercial RFIDs in Physical Layer
IEEE/ACM Transactions on Networking, 2020
IEEE TMC
Revitalizing Ultrasonic Positioning Systems for Ultrasound-Incapable Smart Devices
IEEE Transactions on Mobile Computing, 2020
MobiSys
General-Purpose Deep Tracking Platform Across Protocols for the Internet of Things
Proceedings of ACM MobiSys, 2020
2019
Demo
Activating Wireless Voice for E-Toll Collection Systems with Zero Start-up Cost (Demo)
Proceedings of ACM MobiCom, 2019
IEEE TMC
RFID Harmonic for Vibration Sensing
IEEE Transactions on Mobile Computing, 2019
IEEE/ACM ToN
Tash: Toward Selective Reading as Hash Primitives for Gen2 RFIDs
IEEE/ACM Transactions on Networking, 2019
INFOCOM
Towards Physical-Layer Vibration Sensing with RFIDs
IEEE INFOCOM, 2019
INFOCOM
Embracing Tag Collisions: Acquiring Bloom Filters Across RFIDs in Physical Layer
IEEE INFOCOM, 2019
🏆 Best-in-Session Presentation Award
MobiCom
Rebooting Ultrasonic Positioning Systems for Ultrasound-Incapable Smart Devices
Proceedings of ACM MobiCom, 2019
2018
MobiCom
Cross-Frequency Communication: Near-Field Identification of UHF RFIDs with WiFi!
Proceedings of ACM MobiCom, 2018
2017
MobiCom
Analog On-Tag Hashing: Towards Selective Reading as Hash Primitives in Gen2 RFID Systems
Proceedings of ACM MobiCom, 2017