Sensor Fusion (SF) combining accelerometer and gyroscope readings with position sensor (Wi-Fi, GPS) information is the way for increasing indoor positioning precision, mostly during intervals between subsequent callbacks from position sensor. Existing algorithms demonstrate the accuracy acceptable for the users. However customers often require the ALWAYS ON solution implemented on mobile platform level, continuously delivering an accurate location immediately without waiting for the session start.
['Jaroslaw Karciarz', 'Jaroslaw Swiatek', 'Pawel Wilk']
Using path matching filter for lightweight indoor location determination