The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 03, 2020
Filed:
Jun. 14, 2017
Nokia Technologies Oy, Espoo, FI;
Olli Oskari Koskimies, Helsinki, FI;
Nokia Technologies Oy, Espoo, FI;
Abstract
This specification relates to a method and apparatus for receiving user tracking data from a user tracking system, the user tracking data comprising at least one tracking parameter relating to a user position; determining whether one or more tracking parameters are missing; in response to determining that one or more tracking parameters are missing, sending a request to a server for a prediction model for estimating the one or more missing tracking parameters; receiving the prediction model from the server; and calculating an estimated position in respect of each of the one or more missing tracking parameters based on the received prediction model. This specification also relates to a method and apparatus for receiving, from a first application, a request for a prediction model for at least one of a plurality of tracking parameters, the request indicating that at least one tracking parameter of user movement tracking data is missing, retrieving a prediction model corresponding to the request; and sending the prediction model to the first application.