TagRay: Contactless sensing and tracking of mobile objects using COTS RFID devices

Z Chen, P Yang, J Xiong, Y Feng… - IEEE INFOCOM 2020 …, 2020 - ieeexplore.ieee.org
RFID technology has recently been exploited for not only identification but also for sensing
including trajectory tracking and gesture recognition. While contact-based (an RFID tag is …

Rf-ear: Contactless multi-device vibration sensing and identification using cots rfid

P Yang, Y Feng, J Xiong, Z Chen… - IEEE INFOCOM 2020 …, 2020 - ieeexplore.ieee.org
Mechanical vibration sensing/monitoring plays a critical role in today's industrial Internet of
Things (IoT) applications. Existing solutions usually involve directly attaching sensors to the …

RFID and camera fusion for recognition of human-object interactions

X Liu, D Liu, J Zhang, T Gu, K Li - Proceedings of the 27th Annual …, 2021 - dl.acm.org
Recognition of human-object interactions is practically important in various human-centric
sensing scenarios such as smart supermarket, factory, and home. This paper proposes an …

Eingerprint: Robust energy-related fingerprinting for passive {RFID} tags

X Chen, J Liu, X Wang, H Liu, D Jiang… - 17th USENIX Symposium …, 2020 - usenix.org
RFID tag authentication is challenging because most advanced cryptographic algorithms
cannot be afforded by passive tags. Recent physical-layer identification utilizes unique …

The influence of the nonideal phase offset on SAR-based localization in passive UHF RFID

Y Ma, H Liu, Y Zhang, Y Jiang - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
The existing radio frequency identification (RFID) localization methods typically regard the
initial phase of the signal as constant. This is feasible when the antenna and the tag are …

[HTML][HTML] Review on Security Range Perception Methods and Path-Planning Techniques for Substation Mobile Robots

J Zheng, T Chen, J He, Z Wang, B Gao - Energies, 2024 - mdpi.com
The use of mobile robots in substations improves maintenance efficiency and ensures the
personal safety of staff working at substations, which is a trend in the development of …

Beamforming for Sensing: Hybrid Beamforming based on Transmitter-Receiver Collaboration for Millimeter-Wave Sensing

L Fan, L Xie, W Zhou, C Wang, Y Bu, S Lu - Proceedings of the ACM on …, 2024 - dl.acm.org
Previous mmWave sensing solutions assumed good signal quality. Ensuring an unblocked
or strengthened LoS path is challenging. Therefore, finding an NLoS path is crucial to …

Double polling-based tag information collection for sensor-augmented RFID systems

K Lin, H Chen, N Yan, Z Ni, Z Wang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The significance of RFID-based information collection is becoming increasingly visible as
more and more sensor-augmented RFID systems are deployed. Tag information collection …

RF-dial: Rigid motion tracking and touch gesture detection for interaction via RFID tags

Y Bu, L Xie, Y Gong, C Wang, L Yang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
With the rising of demands for novel human-computer interaction approaches in the 2D
plane, a number of intelligent devices come into being. For example, Microsoft Surface Dial …

Fast and reliable missing tag detection for multiple-group RFID systems

K Lin, H Chen, N Yan, Z Li, J Li… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Radio frequency identification (RFID) technology has been deployed in various scenarios in
recent years. In some practical RFID applications, the items attached with tags can be …