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:
Apr. 27, 2021
Filed:
Dec. 28, 2016
Applicant:
Sap SE, Walldorf, DE;
Inventors:
Assignee:
SAP SE, Walldorf, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01S 5/02 (2010.01); H04W 48/14 (2009.01); G06N 20/00 (2019.01); H04W 64/00 (2009.01); H04W 84/12 (2009.01); G01S 5/00 (2006.01);
U.S. Cl.
CPC ...
G01S 5/0252 (2013.01); G06N 20/00 (2019.01); H04W 48/14 (2013.01); H04W 64/00 (2013.01); G01S 5/0027 (2013.01); G01S 5/0205 (2013.01); H04W 84/12 (2013.01);
Abstract
Described herein is a framework for outdoor localization. In accordance with one aspect of the framework, a set of hotspot labels are received from one or more user devices connected to an outdoor wireless local area network. Manifold learning may be performed based on the set of hotspot labels to construct one or more manifolds. Using the one or more constructed manifolds, the framework may then estimate a location of a particular user device associated with a query record received from during an online location query.