#H04W4/33

SYSTEM AND METHOD FOR REAL-TIME INDOOR NAVIGATION

An indoor navigation system comprises a modeling subsystem that processes multimodal data regarding a location, individually generates a model of each of a plurality of overlapping local regions subdi…

DRIVE·Oct 13·1 min read

H04W4/33 Research Foundation of the City University of New York

ELECTRONIC DEVICE WITH A GRAVITY SENSOR ASSISTED POSITIONING

An electronic device includes an indoor positioning tag and an indoor positioner. The indoor positioning tag includes a gravity sensor. The indoor positioning tag determines whether to start to transm…

DRIVE·Apr 7·1 min read

H04W4/33 Quanta Computer Inc.

DETERMINING A PATH OF A MOBILE DEVICE IN A PUBLIC TRANSPORTATION BUILDING

A method, apparatus and computer readable storage medium are provided for determining a path of a mobile device in a public transportation building. In a method, a plurality of position data items are…

DRIVE·Sep 17·2 min read

H04W4/33 HERE Global B.V.

Detection of the Occurrence of an Event, Based On a Propagation Characteristic of a Pressure Wave

A technique for detecting the occurrence of an event, and for estimating other event-related information, by analyzing the barometric pressure in the vicinity of one or more wireless terminals. The di…

DRIVE·Jun 11·2 min read

H04W4/33 Polaris Wireless, Inc.