165 citations · 567 across the 12 of their papers we have counts for
6 papers · 1 filter
HoloFed: Environment-Adaptive Positioning via Multi-band Reconfigurable Holographic Surfaces and Federated Learning
Jingzhi Hu, Zhe Chen, Tianyue Zheng +2
Positioning is an essential service for various applications and is expected to be integrated with existing communication infrastructures in 5G and 6G. Though current Wi-Fi and cel…
Multi-band Reconfigurable Holographic Surface Based ISAC Systems: Design and Optimization
Jingzhi Hu, Zhe Chen, Jun Luo
Metamaterial-based reconfigurable holographic surfaces (RHSs) have been proposed as novel cost-efficient antenna arrays, which are promising for improving the positioning and commu…
RF-Net: a Unified Meta-learning Framework for RF-enabled One-shot Human Activity Recognition
Shuya Ding, Zhe Chen, Tianyue Zheng +1
Radio-Frequency (RF) based device-free Human Activity Recognition (HAR) rises as a promising solution for many applications. However, device-free (or contactless) sensing is often…
Enhancing RF Sensing with Deep Learning: A Layered Approach
Tianyue Zheng, Zhe Chen, Shuya Ding +1
In recent years, radio frequency (RF) sensing has gained increasing popularity due to its pervasiveness, low cost, non-intrusiveness, and privacy preservation. However, realizing t…
V2iFi: in-Vehicle Vital Sign Monitoring via Compact RF Sensing
Tianyue Zheng, Zhe Chen, Chao Cai +2
Given the significant amount of time people spend in vehicles, health issues under driving condition have become a major concern. Such issues may vary from fatigue, asthma, stroke,…
SiWa: See into Walls via Deep UWB Radar
Tianyue Zheng, Zhe Chen, Jun Luo +3
Being able to see into walls is crucial for diagnostics of building health; it enables inspections of wall structure without undermining the structural integrity. However, existing…