Mobile network system and service control information changing method
US6917605B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 25, 2001 |
| Grant date | Jul 12, 2005 |
| Priority date | — |
| Expiry date | Mar 27, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W8/18
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The mobile network system and the service control information changing method are disclosed in which by transmitting a registration request message containing change information of service content from the mobile terminal equipment to a foreign agent apparatus, the service control information concerning the mobile terminal equipment that is possessed by each of the foreign agent apparatus, a foreign server apparatus, a home server apparatus, a home agent apparatus, and a correspondent node is updated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.