System and method to locate radiomobiles outside the coverage of a cellular network
US7398086B2 · kind B2 · utility
15Cited by
24References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 26, 2002 |
| Grant date | Jul 8, 2008 |
| Priority date | — |
| Expiry date | Jul 17, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S2205/008
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method and system for detecting and locating at least one mobile in a standby mode using a search device located at a certain altitude above the at least one mobile. A simulation of a cellular network activates the at least one mobile within range of the simulated network. At least one parameter representative of at least one signal transmitted by the activated at least one mobile is determined.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.