WiFi sensing with channel state information: A survey

Y Ma, G Zhou, S Wang - ACM Computing Surveys (CSUR), 2019 - dl.acm.org
With the high demand for wireless data traffic, WiFi networks have experienced very rapid
growth, because they provide high throughput and are easy to deploy. Recently, Channel …

Wifi sensing on the edge: Signal processing techniques and challenges for real-world systems

SM Hernandez, E Bulut - IEEE Communications Surveys & …, 2022 - ieeexplore.ieee.org
In this work, we evaluate the feasibility of deploying ubiquitous WiFi sensing systems at the
edge and consider the applicability of existing techniques on constrained edge devices and …

Location-and person-independent activity recognition with WiFi, deep neural networks, and reinforcement learning

Y Ma, S Arshad, S Muniraju, E Torkildson… - ACM Transactions on …, 2021 - dl.acm.org
In recent years, Channel State Information (CSI) measured by WiFi is widely used for human
activity recognition. In this article, we propose a deep learning design for location-and …

Temporal convolutional networks for multiperson activity recognition using a 2-d lidar

F Luo, S Poslad, E Bodanese - IEEE Internet of Things Journal, 2020 - ieeexplore.ieee.org
Motion trajectories contain rich information about human activities. We propose to use a 2-D
LIDAR to perform multiple people activity recognition simultaneously by classifying their …

Target-oriented semi-supervised domain adaptation for WiFi-based HAR

Z Zhou, F Wang, J Yu, J Ren, Z Wang… - IEEE INFOCOM 2022 …, 2022 - ieeexplore.ieee.org
Incorporating domain adaptation is a promising solution to mitigate the domain shift problem
of WiFi-based human activity recognition (HAR). The state-of-the-art solutions, however, do …

WiADv: Practical and robust adversarial attack against WiFi-based gesture recognition system

Y Zhou, H Chen, C Huang, Q Zhang - … of the ACM on Interactive, Mobile …, 2022 - dl.acm.org
WiFi-based gesture recognition systems have attracted enormous interest owing to the non-
intrusive of WiFi signals and the wide adoption of WiFi for communication. Despite boosted …

Using Wi-Fi channel state information (CSI) for human activity recognition and fall detection

TZ Chowdhury - 2018 - open.library.ubc.ca
Abstract Human Activity Recognition (HAR) serves a diverse range of human-centric
applications in healthcare, smart homes, and security. Recently, Wi-Fi-based solutions have …

DeepCount: Crowd counting with Wi-Fi using deep learning

Y Zhao, S Liu, F Xue, B Chen… - … of Communications and …, 2019 - ieeexplore.ieee.org
The ubiquitous Wi-Fi devices and recent research efforts on wireless sensing have led to
intelligent environments which can sense people's locations and activities in a device-free …

Wi-PSG: Detecting rhythmic movement disorder using COTS WiFi

W Liu, S Chang, Y Liu, H Zhang - IEEE Internet of Things …, 2020 - ieeexplore.ieee.org
Rhythmic movement disorder (RMD) is closely related to health problems like insomnia,
daytime fatigue, anxiety disorder, and depression, or even causes severe injuries resulting …

WiHACS: Leveraging WiFi for human activity classification using OFDM subcarriers' correlation

TZ Chowdhury, C Leung… - 2017 IEEE Global …, 2017 - ieeexplore.ieee.org
Human Activity Classification using Wi-Fi Channel characteristics serve a diverse range of
applications such as monitoring hospital patients and promoting independent living of …