A simple ultrasonic Indoor/Outdoor detector for mobile devices


Context information is fundamental for mobile application. A system able to detect Indoor/Outdoor state switching can give useful information to upper-level applications permitting to improve their performance or reduce the computational load and consequently the lifetime of the smartphone. A localization application may exploit the Indoor/Outdoor… (More)
DOI: 10.1109/IWCMC.2015.7289071

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