Determining location of a user of a mobile device
US9398557B2 · kind B2 · utility
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1References
8Claims
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Assignee
Inventors
Key dates
| Filing date | May 29, 2015 |
| Grant date | Jul 19, 2016 |
| Priority date | — |
| Expiry date | May 29, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W4/24
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A method of determining location of a user of a mobile device based on Call Detail Records (CDRs) includes determining data in CDRs related to the user; determining base stations associated with communication locations of the user and corresponding statistical data about communication frequency according to the determined data in the CDRs; and determining location of the user based on at least three determined base stations and the corresponding statistical data about communication frequency as well as physical coordinates of the three base stations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.