A Dataset on CSI-based Activity Recognition in Real-World Environments

F Demrozi, C Turetta, A Masrur, M Schmidhammer… - Authorea …, 2023 - techrxiv.org
Activity recognition, eg, identifying individuals, recognizing their physical activities, or
estimating their number in a room, based on WiFi's Channel State Information (CSI) has …

A CSI-based multi-environment human activity recognition framework

BA Alsaify, MM Almazari, R Alazrai, S Alouneh… - Applied Sciences, 2022 - mdpi.com
Passive human activity recognition (HAR) systems, in which no sensors are attached to the
subject, provide great potentials compared to conventional systems. One of the recently …

Device free human activity and fall recognition using WiFi channel state information (CSI)

N Damodaran, E Haruni, M Kokhkharova… - CCF Transactions on …, 2020 - Springer
Human activity recognition (HAR) is a broad research area. While there exist solutions
based on sensors and vision-based technologies, these solutions suffer from considerable …

A survey of human activity recognition using wifi CSI

S Yousefi, H Narui, S Dayal, S Ermon… - arXiv preprint arXiv …, 2017 - arxiv.org
In this article, we present a survey of recent advances in passive human behaviour
recognition in indoor areas using the channel state information (CSI) of commercial WiFi …

Paws: Passive human activity recognition based on wifi ambient signals

Y Gu, F Ren, J Li - IEEE Internet of Things Journal, 2015 - ieeexplore.ieee.org
Indoor human activity recognition remains a hot topic and receives tremendous research
efforts during the last few decades. However, previous solutions either rely on special …

Simwisense: Simultaneous multi-subject activity classification through wi-fi signals

KF Haque, M Zhang, F Restuccia - 2023 IEEE 24th …, 2023 - ieeexplore.ieee.org
Recent advances in Wi-Fi sensing have ushered in a plethora of pervasive applications in
home surveillance, remote healthcare, road safety, and home entertainment, among others …

[PDF][PDF] Decoder-only transformers for passive human activity recognition

S Mehryar, LF Kang, Y Fei, S Valaee - Pre-Proceedings of the 2022 …, 2022 - core.ac.uk
Due to the prevalence of passive Wifi signals, recently researchers have focused on using
the Channel State Information (CSI) for the purpose of activity recognition in indoor …

WiFi channel state information-based recognition of sitting-down and standing-up activities

IO Joudeh, AM Cretu, RB Wallace… - 2019 IEEE …, 2019 - ieeexplore.ieee.org
Real-time recognition of human activities is an important functionality of smart spaces. It
allows a wide range of security and healthcare applications. In this work, we use the …

Utilizing deep learning models in CSI-based human activity recognition

E Shalaby, N ElShennawy, A Sarhan - Neural Computing and Applications, 2022 - Springer
In recent years, channel state information (CSI) in WiFi 802.11 n has been increasingly used
to collect data pertaining to human activity. Such raw data are then used to enhance human …

Enhancing Human Activity Recognition Performance in Small-Sample Wi-Fi Sensing Using Data Augmentation Methods

C Zhang, W Jiao, W Du - 2023 IEEE 23rd International …, 2023 - ieeexplore.ieee.org
Activity recognition based on Wi-Fi channel state information (CSI) has exhibited promising
outcomes. However, numerous prevailing CSI-based activity recognition systems heavily …