Method and system for determining the location of an unlicensed mobile access subscriber
US7369859B2 · kind B2 · utility
105Cited by
111References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 31, 2005 |
| Grant date | May 6, 2008 |
| Priority date | — |
| Expiry date | Jun 8, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W84/045
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method and system for locating an unlicensed mobile access (UMA) subscriber. The method enables a user of a mobile station comprising a hand-set or the like that supports voice and data access via both licensed and unlicensed radio spectrums to be located. Accordingly, services requiring location information, such as 911 services, may be accessed when operating the mobile station under both UMA and licensed wireless network (e.g., cellular) sessions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.