An edge device includes a first antenna array and control circuitry that activates a sensing function to sense a surrounding area of the edge device and generates a 3D environment representation of the surrounding area of the edge device. The control circuitry recognizes a first user equipment (UE) in motion to be a valid device to receive one or more services from the edge device and track a position of the first UE in motion from the edge device. The control circuitry executes beamforming to direct a first beam of RF signal having a signal strength greater than a threshold to the first UE in motion that is recognized as the valid device, based on the track of the position of the first UE and the generated 3D environment representation for high-performance communication.

Embodiments described herein provide for an electronic device comprising a set of classifiers that can determine whether the electronic device is likely on an airplane. Upon a determination that the electronic device is likely on an airplane, one or more wireless radios on the electronic device (e.g., an ultra-wideband ranging radio, a cellular radio, etc.) may be disabled or a prompt can be displayed to enable a user to place the device into airplane mode.

A location and mapping service is described that creates a global database of indoor navigation maps through crowd-sourcing and data fusion technologies. The navigation maps consist of a database of geo-referenced, uniquely described features in the multi-dimensional sensor space (e.g., including structural, RF, magnetic, image, acoustic, or other data) that are collected automatically as a tracked mobile device is moved through a building (e.g. a person with a mobile phone or a robot). The feature information can be used to create building models as one or more tracked devices traverse a building.

Disclosed is a beacon-based positioning system. A beacon position in which a beacon is installable is defined in a target space, and a path loss model of radio frequency (RF) signals between all beacon positions and all observation positions of a scanner is determined. Among all possible installation plans for the beacon positions, an installation plan in which different beacon signals, whose RSSIs calculated using the path loss model have significant values, are received in a number greater than or equal to a minimum reference number and a total number of the beacons installed is minimum is determined as an optimal installation plan. The optimization problem of determining the optimal installation plan may be expressed by binary linear programming.

A method for estimating position of a mobile device which includes receiving, from a network server, observed time difference of arrival (OTDOA) assistance data for a first plurality of cells from a base station almanac (BSA) accessible to the network server. The OTDOA assistance data is stored, within a memory of the mobile device, as a first micro-BSA. A position estimate for the mobile device is determined based upon time difference of arrival (TDOA) measurements associated with an initial subset of the first plurality of cells and initial OTDOA assistance data corresponding to the initial subset of the first plurality of cells. The initial OTDOA assistance data may be generated by the micro-BSA based upon an initial seed estimate.

A mobile device collects data, which enables a generation of a radio map for a site. The collection comprises detecting at least one indication of a floor, at which a user is located, in a user input; and performing measurements on radio signals to obtain for each of a plurality of locations of the site a set of characteristics of radio signals. The mobile device receives, during the collection of data, data from a barometer, verifies a most recent indication of a floor in a user input based on changes in the data from the barometer, and outputs a warning to the user in the case of a discrepancy. The mobile device associates each set of characteristics with a floor indicated by a user. The mobile device provides the sets of characteristics and their association with a floor for a generation a radio map supporting a positioning at the site.

Systems and methods for indoor tracking via Wi-Fi fingerprinting and electromagnetic fingerprinting are provided and can include a gateway receiver device measuring a RSSI value of a signal transmitted by a Wi-Fi transmitter device, the gateway receiver device measuring an EMF value of an interference in an electromagnetic field created by the gateway receiver device that is caused by the Wi-Fi transmitter device, the gateway receiver device determining whether the RSSI value matches any of a plurality of Wi-Fi fingerprints associated with a monitored region and whether the EMF value matches any of a plurality of electromagnetic fingerprints associated with the monitored region, and responsive thereto, the gateway receiver device identifying that a location of the Wi-Fi transmitter device is within the monitored region.

A snap-to-grid situational awareness system that efficiently provides geographic, demographic and topical interest awareness information obtained from the location reporting mobile communication devices. The snap-to-grid feature allows demographic data for situational awareness statistics to be computed, stored and displayed on a snap-to-grid coordinate basis. This innovation greatly improves the functionality of a situational awareness system whole reducing memory and computing resources utilized when providing situational awareness functionality.

A method of determining a relative location of one or more access controls is provided. The method including: detecting a first wireless signal from a first access control; determining a unique device identifier (UDID) for the first access control in response to the first wireless signal; determining a received signal strength indicator (RSSI) of the first wireless signal; and generating a location fingerprint to associate the RSSI of the first wireless signal with the UDID for the first access control.

A method, electronic device and apparatus are disclosed. The method comprises obtaining a plurality of fingerprints. Each fingerprint is determined by a respective radio node. One or more respective signals are sent by one or more respective radio nodes surrounding the respective radio node. Each fingerprint comprises a respective piece of position information that, is indicative of the respective location of the radio node that determined the fingerprint. Each fingerprint further comprises at least one respective piece of identifier information associated with and uniquely identifying the respective one or more radio nodes surrounding the respective radio node. The method also includes generating a radio map based at least on the fingerprints; determining a further radio measurement for a current location of the electronic device; and determining the position of the electronic device based at least on the determined further radio measurement and the generated radio map.