Context-based parameter maps for position determination
US9031573B2 · kind B2 · utility
3Cited by
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43Claims
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Key dates
| Filing date | Mar 14, 2013 |
| Grant date | May 12, 2015 |
| Priority date | — |
| Expiry date | Jul 15, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W4/025
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
In one implementation, a method may comprise: storing a user profile indicative of at least one attribute of a user of a mobile station; determining a measurement value based, at least in part, on a signal from at least one sensor on the mobile station; and estimating a location of the mobile station based, at least in part, on an association of the at least one attribute and the measurement value with a context parameter map database.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.