Using RF transmissions from IoT devices for occupancy detection and activity recognition

W Li, S Vishwakarma, C Tang… - IEEE Sensors …, 2021 - ieeexplore.ieee.org
IoT ecosystems consist of a range of smart devices that generated a plethora of Radio
Frequency (RF) transmissions. This provides an attractive opportunity to exploit already …

RF sensing for continuous monitoring of human activities for home consumer applications

MG Amin, A Ravisankar… - Big Data: Learning …, 2019 - spiedigitallibrary.org
Radar for indoor monitoring is an emerging area of research and development, covering
and supporting different health and wellbeing applications of smart homes, assisted living …

Device-free occupant activity sensing using WiFi-enabled IoT devices for smart homes

J Yang, H Zou, H Jiang, L Xie - IEEE Internet of Things Journal, 2018 - ieeexplore.ieee.org
Intelligent occupancy sensing is becoming a vital underpinning for various emerging
applications in smart homes, such as security surveillance and human behavior analysis …

Wireless sensing for human activity: A survey

J Liu, H Liu, Y Chen, Y Wang… - … Surveys & Tutorials, 2019 - ieeexplore.ieee.org
With the advancement of wireless technologies and sensing methodologies, many studies
have shown the success of re-using wireless signals (eg, WiFi) to sense human activities …

UWB and WiFi systems as passive opportunistic activity sensing radars

MJ Bocus, K Chetty, RJ Piechocki - 2021 IEEE Radar …, 2021 - ieeexplore.ieee.org
Human Activity Recognition (HAR) is becoming increasingly important in smart homes and
healthcare applications such as assisted-living and remote health monitoring. In this paper …

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 …

IoT-based occupancy monitoring techniques for energy-efficient smart buildings

K Akkaya, I Guvenc, R Aygun, N Pala… - 2015 IEEE Wireless …, 2015 - ieeexplore.ieee.org
With the proliferation of Internet of Things (IoT) devices such as smartphones, sensors,
cameras, and RFIDs, it is possible to collect massive amount of data for localization and …

Fine-grained occupant activity monitoring with Wi-Fi channel state information: Practical implementation of multiple receiver settings

H Lee, CR Ahn, N Choi - Advanced Engineering Informatics, 2020 - Elsevier
Human activity recognition is essential for various smart-home applications. With the
development of sensing technology, various approaches have been proposed for …

Passive Radar Sensing for Human Activity Recognition: A Survey

F Savvidou, SA Tegos… - IEEE Open Journal …, 2024 - ieeexplore.ieee.org
Continuous and unobtrusive monitoring of daily human activities in homes can potentially
improve the quality of life and prolong independent living for the elderly and people with …

A machine learning approach to passive human motion detection using WiFi measurements from commodity IoT devices

A Natarajan, V Krishnasamy… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Human motion is a primary indicator of indoor occupancy and activity. Motion sensing has
paramount importance in the energy management of modern smart buildings and is used for …