Performing cross-domain deregistration
US9119170B2 · kind B2 · utility
1Cited by
4References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 3, 2014 |
| Grant date | Aug 25, 2015 |
| Priority date | — |
| Expiry date | Mar 3, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W88/06
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A mobile station attached to a first type service domain determines that the mobile station should deregister in a second, different type service domain. In response to the determination to deregister, a deregistration request is sent through the first type service domain. The deregistration request indicates that the mobile station is to be deregistered in the second type service domain.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.