Practical issues and challenges in CSI-based integrated sensing and communication

D Zhang, D Wu, K Niu, X Wang, F Zhang… - 2022 IEEE …, 2022 - ieeexplore.ieee.org
Next-generation mobile communication network (ie, 6G) has been envisioned to go beyond
classical communication functionality and provide integrated sensing and communication …

MultiSense: Enabling multi-person respiration sensing with commodity wifi

Y Zeng, D Wu, J Xiong, J Liu, Z Liu… - Proceedings of the ACM on …, 2020 - dl.acm.org
In recent years, we have seen efforts made to simultaneously monitor the respiration of
multiple persons based on the channel state information (CSI) retrieved from commodity …

Towards position-independent sensing for gesture recognition with Wi-Fi

R Gao, M Zhang, J Zhang, Y Li, E Yi, D Wu… - Proceedings of the …, 2021 - dl.acm.org
Past decades have witnessed the extension of the Wi-Fi signals as a useful tool sensing
human activities. One common assumption behind it is that there is a one-to-one mapping …

Device-free wireless sensing for human detection: The deep learning perspective

R Zhang, X Jing, S Wu, C Jiang, J Mu… - IEEE Internet of Things …, 2020 - ieeexplore.ieee.org
Currently, developments in wireless sensing technologies have shown that wireless signals
can be employed to transmit information between wireless communication devices and are …

Placement matters: Understanding the effects of device placement for WiFi sensing

X Wang, K Niu, J Xiong, B Qian, Z Yao, T Lou… - Proceedings of the …, 2022 - dl.acm.org
WiFi-based contactless sensing has found numerous applications in the fields of smart
home and health care owning to its low-cost, non-intrusive and privacy-preserving …

Towards robust gesture recognition by characterizing the sensing quality of WiFi signals

R Gao, W Li, Y Xie, E Yi, L Wang, D Wu… - Proceedings of the ACM …, 2022 - dl.acm.org
WiFi-based gesture recognition emerges in recent years and attracts extensive attention
from researchers. Recognizing gestures via WiFi signal is feasible because a human …

Understanding WiFi signal frequency features for position-independent gesture sensing

K Niu, F Zhang, X Wang, Q Lv, H Luo… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Recent years have witnessed rapid development in the research area of WiFi sensing,
which senses human activities in a contactless and non-intrusive manner. One major issue …

Exploring multiple antennas for long-range WiFi sensing

Y Zeng, J Liu, J Xiong, Z Liu, D Wu… - Proceedings of the ACM on …, 2021 - dl.acm.org
Despite extensive research effort on contactless WiFi sensing over the past few years, there
are still significant barriers hindering its wide application. One key issue is the limited …

Boosting WiFi sensing performance via CSI ratio

Y Zeng, D Wu, J Xiong, D Zhang - IEEE Pervasive Computing, 2020 - ieeexplore.ieee.org
The past few years have witnessed the great potential of exploiting channel state information
(CSI) retrieved from commodity WiFi devices for contactless human sensing. However, a …

Wi-SL: contactless fine-grained gesture recognition uses channel state information

Z Hao, Y Duan, X Dang, Y Liu, D Zhang - Sensors, 2020 - mdpi.com
In recent years, with the development of wireless sensing technology and the widespread
popularity of WiFi devices, human perception based on WiFi has become possible, and …