Method and apparatus for providing location based services using connectivity graphs based on cell broadcast information
US8290516B2 · kind B2 · utility
4Cited by
2References
17Claims
0Family size
Assignee
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Key dates
| Filing date | Oct 1, 2009 |
| Grant date | Oct 16, 2012 |
| Priority date | — |
| Expiry date | Sep 8, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W48/16
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An approach is provided for providing location based services using connectivity graphs based on cell broadcast information. A plurality of cell broadcast message identifiers are caused to be received. Cell broadcast message identifiers are respectively associated with a plurality of cells. A connectivity graph specifying relationships among the cells is generated for providing a location based service.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.