Taking Positioning Indoors (Wi-Fi Localization and GNSS)
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Terms:
GNSS: Global Navigation Satellite System
RTLS: Real-Time Locating System
Need: To strengthen Wi-Fi signal so that product designers, systems integrators, and service providers will have an easier and faster access especially indoors.
Criteria: GNSS can be use to improve Wi-Fi by combining it to other systems that use infrastructures.
Prototype: They based it off with other Wi-Fi systems.
Result: RTLS technology brings more precise and accurate Wi-Fi connection. This was extended to WPS technology which covers more coverage but less accurate. GNSS improved both precision and accuracy.
Conclusion: By combining GPS with WPS, Wi-Fi covers more area with precision and ultimately improves connections. A wide range of platform for mobiles.
Alizadeh-Shabdiz, F. (2010, may). Taking indoors positioning. Retrieved from https://www.dropbox.com/sh/p8ljrpkecg91bse/6YwJEtcvhP/[1] Taking Positioning Indoors -- WiFi Localization and GNSS.pdf
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