Outdoor localization using hotspot labels
US10989786B2 · kind B2 · utility
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3References
19Claims
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Key dates
| Filing date | Dec 28, 2016 |
| Grant date | Apr 27, 2021 |
| Priority date | — |
| Expiry date | Feb 26, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W84/12
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.