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 **e… - 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 …

RF-diffusion: Radio signal generation via time-frequency diffusion

G Chi, Z Yang, C Wu, J Xu, Y Gao, Y Liu… - Proceedings of the 30th …, 2024 - dl.acm.org
Along with AIGC shines in CV and NLP, its potential in the wireless domain has also
emerged in recent years. Yet, existing RF-oriented generative solutions are ill-suited for …

SiFall: Practical online fall detection with RF sensing

S Ji, Y **e, 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 …

Rfboost: Understanding and boosting deep wifi sensing via physical data augmentation

W Hou, C Wu - Proceedings of the ACM on Interactive, Mobile …, 2024 - dl.acm.org
Deep learning shows promising performance in wireless sensing. However, deep wireless
sensing (DWS) heavily relies on large datasets. Unfortunately, building comprehensive …

{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 …

Synthesized millimeter-waves for human motion sensing

X Zhang, Z Li, J Zhang - Proceedings of the 20th ACM Conference on …, 2022 - dl.acm.org
Millimeter-wave (mmWave)-based human motion sensing, such as activity recognition and
skeleton tracking, enables many useful applications. However, it suffers from a scarcity issue …

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 …

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 …