Network-initiated area event triggered positioning method for roaming terminal in mobile communication system
US7970396B2 · kind B2 · utility
2Cited by
6References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 8, 2010 |
| Grant date | Jun 28, 2011 |
| Priority date | — |
| Expiry date | Jul 8, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W80/08
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A network-initiated area event triggered positioning method for a terminal in a session-based position information system is discussed. Network-initiation of area-based positioning of a roaming terminal is discriminated according to a proxy mode and a non-proxy mode, and area-based positioning for the roaming terminal is performed in various manners according to whether an SLP for performing the positioning procedure with respect to the discriminated modes is a V-SLP or an H-SLP.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.