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Secur-Fi: A Secure Wireless Sensing System Based on Commercial Wi-Fi Devices
IEEE Conference on Computer Communications, 2023Wi-Fi sensing technology plays an important role in numerous IoT applications such as virtual reality, smart homes and elder healthcare. The basic principle is to extract physical features from the Wi-Fi signals to depict the user’s locations or ...
Xuanqi Meng +5 more
semanticscholar +1 more source
Future Directions for Wi-Fi 8 and Beyond
IEEE Communications Magazine, 2022Generation after generation, Wi-Fi has experienced tremendous growth in both market penetration and technical capabilities. Wi-Fi 6/6E is the latest generation of the technology with commercially available products.
Ehud Reshef, C. Cordeiro
semanticscholar +1 more source
Pa-Count: Passenger Counting in Vehicles Using Wi-Fi Signals
IEEE Transactions on Mobile ComputingPassenger counting is crucial for many applications such as vehicle scheduling and traffic capacity assessment. However, most of the existing solutions are either high-cost, privacy invasive or not suitable for passengers the vehicle scenarios.
Hongbo Jiang +5 more
semanticscholar +1 more source
Detection of Deauthentication Threats in Wi-Fi Channels Using Machine Learning Strategies
2022 International Conference on Data Science, Agents & Artificial Intelligence (ICDSAAI), 2022Due to many difficulties with Wired Equivalent Privacy (WEP), the original encryption mechanism made available by the IEEE, Wi-Fi connections were susceptible to attacks. WEP’s shortcomings were resolved with the development of the 802.
R. Latha, B. R.M
semanticscholar +1 more source
WiShield: Privacy Against Wi-Fi Human Tracking
IEEE Journal on Selected Areas in CommunicationsWi-Fi signals contain information about the surrounding propagation environment and have been widely used in various sensing applications such as gesture recognition, respiratory monitoring, and indoor position. Nevertheless, this information can also be
Jingyang Hu +7 more
semanticscholar +1 more source
Wi-Fi Multi-Link Operation: An Experimental Study of Latency and Throughput
IEEE/ACM Transactions on Networking, 2023In this article, we investigate the real-world capability of the multi-link operation (MLO) framework—one of the key MAC-layer features included in the IEEE 802.11be amendment—by using a large dataset containing 5 GHz spectrum occupancy measurements on ...
Marc Carrascosa-Zamacois +3 more
semanticscholar +1 more source
2019
Even the cheapest laptop no longer needs a cable to access the internet; you just walk into a place and, somehow, magically, the device you are carrying connects automatically with a Wi-Fi hot spot. This happens in cafes, at home, on a train, on a plane.
openaire +2 more sources
Even the cheapest laptop no longer needs a cable to access the internet; you just walk into a place and, somehow, magically, the device you are carrying connects automatically with a Wi-Fi hot spot. This happens in cafes, at home, on a train, on a plane.
openaire +2 more sources
GaitSense: Towards Ubiquitous Gait-Based Human Identification with Wi-Fi
ACM Trans. Sens. Networks, 2022Gait, the walking manner of a person, has been perceived as a physical and behavioral trait for human identification. Compared with cameras and wearable sensors, Wi-Fi-based gait recognition is more attractive because Wi-Fi infrastructure is almost ...
Yi Zhang +5 more
semanticscholar +1 more source
Proceedings of the 9th workshop on Mobile computing systems and applications, 2008
Several applications require physically nearby Wi-Fi clients to communicate with each other. In this paper, we present a new group communication paradigm, called Neighborcast, that forms a multicast group among all nearby clients, even when they are on different frequency channels or associated to different Access Points.
Ranveer Chandra +2 more
openaire +1 more source
Several applications require physically nearby Wi-Fi clients to communicate with each other. In this paper, we present a new group communication paradigm, called Neighborcast, that forms a multicast group among all nearby clients, even when they are on different frequency channels or associated to different Access Points.
Ranveer Chandra +2 more
openaire +1 more source
The State of the Art of Deep Learning-Based Wi-Fi Indoor Positioning: A Review
IEEE Sensors JournalWi-Fi positioning has drawn great attention in the field of indoor positioning, due to its low cost, easy deployment, and large positioning range. However, the Wi-Fi signal is highly volatile due to multipath propagation in indoor environments, which ...
Yiruo Lin +4 more
semanticscholar +1 more source