Conventional sensing methodologies for smart home are known to be labor-intensive and complicated for practical deployment. Thus, researchers are resorting to alternative sensing mechanisms. Wi-Fi is one of the key technologies that enable connectivity for smart home services. Apart from its primary use for communication, Wi-Fi signal has now been widely leveraged for various sensing tasks, such as gesture recognition and fall detection, due to its sensitivity to environmental dynamics. Building smart home based on Wi-Fi sensing is cost-effective, non-invasive, and enjoys convenient deployment. In this paper, we survey the recent advances in the smart home systems based on the Wi-Fi sensing, mainly in such areas as health monitoring, gesture recognition, contextual information acquisition, and authentication.
Jiang, H., Cai, C., Ma, X., Yang, Y., & Liu, J. (2018). Smart Home Based on WiFi Sensing: A Survey. IEEE Access, 6, 13317–13325. DOI: 10.1109/ACCESS.2018.2812887.
Smart Home Based on WiFi Sensing: A Survey
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