Patent ID: 11864059
Assignee: T-MOBILE USA, INC.
Field: Measurement (Instruments)
Classification: CPC G  H | IPC G  H

Claim 9:
10. A computer system, comprising:
one or more processors; and
memory including a plurality of computer-executable components that are executable by the one or more processors to perform a plurality of actions, the plurality of actions comprising:
receiving at least one signal measurement from a position consumer device;
using the at least one signal measurement to estimate a position of the position consumer device in a fingerprint map;
using one or more threshold values to filter reference data points in the fingerprint map that are near an estimated position of the position consumer device;
selecting a pair of reference data points with associated signal measurements that bracket the at least one signal measurement from the position consumer device;
interpolating the pair of reference data points; and
calculating a location of the position consumer device based on geo-locations of position source devices associated with reference data points.