Results 41 to 50 of about 455,104 (191)

Human Activity Recognition via Wi-Fi and Inertial Sensors With Machine Learning

IEEE Access
Human activity recognition (HAR) plays a crucial role in human-computer interaction, smart home, health monitoring and elderly care. However, existing methods typically utilize camera, radio frequency (RF) signals or wearable devices for activity ...
Wei Guo, Shunsei Yamagishi, Lei Jing
semanticscholar   +1 more source

WiFi-Sleep: Sleep Stage Monitoring Using Commodity Wi-Fi Devices

IEEE Internet of Things Journal, 2021
Sleep monitoring is essential to people’s health and wellbeing, which can also assist in the diagnosis and treatment of sleep disorder. Compared with contact-based solutions, contactless sleep monitoring does not attach any device to the human body ...
Bohan Yu, Yuxiang Wang, Kai Niu, Youwei Zeng, Tao Gu, Leye Wang, Cuntai Guan, Daqing Zhang   +7 more
semanticscholar   +1 more source

Exploring edible bird nest's potential in mitigating Wi‐Fi's impact on male reproductive health

Reproductive Medicine and Biology
Purpose This study aimed to evaluate the protective effects of edible bird nest (EBN) against the detrimental impact of Wi‐Fi on male reproductive health.
Sofwatul Mokhtarah Maluin, Farah Hanan Fathihah Jaffar, Khairul Osman, Aini Farzana Zulkefli, Mohd Farisyam Mat Ros, Siti Fatimah Ibrahim   +5 more
doaj   +1 more source

Towards Energy Efficient Wireless Sensing by Leveraging Ambient Wi-Fi Traffic

Energies
Wireless-based sensing of physical environments has garnered tremendous attention recently, and its applications range from intruder detection to environmental occupancy monitoring.
Aryan Sharma, Junye Li, Deepak Mishra, Sanjay Jha, Aruna Seneviratne   +4 more
doaj   +1 more source

A Review of Wi-Fi-Based Traffic Detection Technology in the Field of Intelligent Transportation Systems

Buildings, 2022
With the increasing innovation and development of Wi-Fi technology, its penetration in the various fields of industry and academia is becoming more and more profound.
Yongjie Lin, Qihang Li, Duanya Lyu, Xiaofei Wang   +3 more
doaj   +1 more source

Wi-Fi Sensing Techniques for Human Activity Recognition: Brief Survey, Potential Challenges, and Research Directions

ACM Computing Surveys
Recent advancements in wireless communication technologies have made Wi-Fi signals indispensable in both personal and professional settings. The utilization of these signals for Human Activity Recognition (HAR) has emerged as a cutting-edge technology ...
Fucheng Miao, Youxiang Huang, Zhiyi Lu, Tomoaki Ohtsuki, Guan Gui, Hikmet Sari   +5 more
semanticscholar   +1 more source

Towards Position-Independent Sensing for Gesture Recognition with Wi-Fi

Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies, 2021
Past decades have witnessed the extension of the Wi-Fi signals as a useful tool sensing human activities. One common assumption behind it is that there is a one-to-one mapping between human activities and Wi-Fi received signal patterns.
Ruiyang Gao, Mi Zhang, J. Zhang, Yang Li, E. Yi, Dan Wu, Leye Wang, Daqing Zhang   +7 more
semanticscholar   +1 more source

UWB-Fi: Pushing Wi-Fi towards Ultra-wideband for Fine-Granularity Sensing

ACM SIGMOBILE International Conference on Mobile Systems, Applications, and Services
The limited bandwidth of Wi-Fi severely confines the granularity (especially in differentiating multiple subjects) of Wi-Fi sensing, posing a significant challenge for its wide adoption.
Xin Li, Hongbo Wang, Zhe Chen, Zhiping Jiang, Jun Luo   +4 more
semanticscholar   +1 more source

Performance and Scalability Analysis of SDN-Based Large-Scale Wi-Fi Networks

Applied Sciences, 2023
The Software-Defined Networking (SDN) paradigm is one that is utilized frequently in data centers. Software-Defined Wireless Networking, often known as SDWN, refers to an environment in which concepts from SDN are implemented in wireless networks.
Mohsin Ali, Ali Imran Jehangiri, Omar Imhemed Alramli, Zulfiqar Ahmad, Rania M. Ghoniem, Mohammed Alaa Ala’anzy, Romana Saleem   +6 more
doaj   +1 more source

eM‐SON: efficient multimedia service over self‐organising Wi‐Fi network

IET Networks, 2018
This study presents eM‐SON, an adaptive framework for providing efficient multimedia services over self‐organising, hybrid Wi‐Fi networks. In this reconfigurable architecture, multimedia services can be received via a Wi‐Fi router, Wi‐Fi hotspot, or Wi ...
Chetna Singhal, Swades De
doaj   +1 more source