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 …

Human sensing by using radio frequency signals: A survey on occupancy and activity detection

R Shahbazian, I Trubitsyna - IEEE Access, 2023 - ieeexplore.ieee.org
Applications for human sensing, also known as (human) occupancy detection, include
energy management systems for intelligent buildings, intruder detection, e-health systems …

Cosmo: contrastive fusion learning with small data for multimodal human activity recognition

X Ouyang, X Shuai, J Zhou, IW Shi, Z Xie… - Proceedings of the 28th …, 2022 - dl.acm.org
Human activity recognition (HAR) is a key enabling technology for a wide range of emerging
applications. Although multimodal sensing systems are essential for capturing complex and …

Imu2doppler: Cross-modal domain adaptation for doppler-based activity recognition using imu data

S Bhalla, M Goel, R Khurana - Proceedings of the ACM on Interactive …, 2021 - dl.acm.org
The proliferation of sensors powered by state-of-the-art machine learning techniques can
now infer context, recognize activities and enable interactions. A key component required to …

Synthetic smartwatch imu data generation from in-the-wild asl videos

PS Santhalingam, P Pathak, H Rangwala… - Proceedings of the ACM …, 2023 - dl.acm.org
The scarcity of training data available for IMUs in wearables poses a serious challenge for
IMU-based American Sign Language (ASL) recognition. In this paper, we ask the following …

SiFall: Practical online fall detection with RF sensing

S Ji, Y Xie, M Li - Proceedings of the 20th ACM Conference on …, 2022 - dl.acm.org
Falls are one of the leading causes of death in the elderly people aged 65 and above. In
order to prevent death by sending prompt fall detection alarms, non-invasive radio …

Zero-shot learning for imu-based activity recognition using video embeddings

C Tong, J Ge, ND Lane - Proceedings of the ACM on Interactive, Mobile …, 2021 - dl.acm.org
The Activity Recognition Chain generally precludes the challenging scenario of recognizing
new activities that were unseen during training, despite this scenario being a practical and …

{SLNet}: A Spectrogram Learning Neural Network for Deep Wireless Sensing

Z Yang, Y Zhang, K Qian, C Wu - 20th USENIX Symposium on …, 2023 - usenix.org
Advances in wireless technologies have transformed wireless networks from a pure
communication medium to a pervasive sensing platform, enabling many sensorless and …

A survey on wireless device-free human sensing: Application scenarios, current solutions, and open issues

J Xiao, H Li, M Wu, H Jin, MJ Deen, J Cao - ACM Computing Surveys, 2022 - dl.acm.org
In the last decade, many studies have significantly pushed the limits of wireless device-free
human sensing (WDHS) technology and facilitated various applications, ranging from …

Dancingant: Body-empowered wireless sensing utilizing pervasive radiations from powerline

M Cui, B Xie, Q Wang, J Xiong - Proceedings of the 29th Annual …, 2023 - dl.acm.org
In recent years, wireless sensing has attracted lots of research attention with a large range of
applications enabled. However, several critical issues still hinder wireless sensing from …