Method, an apparatus and a computer program product for positioning
US10481247B2 · kind B2 · utility
2Cited by
4References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 19, 2014 |
| Grant date | Nov 19, 2019 |
| Priority date | — |
| Expiry date | Dec 19, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M1/72403
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The invention relates to determination of a location of a device of a user. In a methods, information of signal strength of one or more wireless signals and information of signal strength distribution of wireless signals is obtained by a device. The information of signal strength and the information of signal strength distribution are used to determine at least one likelihood whether the device is inside an area. In the method radio maps representing signal strength distribution in the building may be used.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.