Method for obtaining a mobile internet protocol address
US8023484B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 5, 2008 |
| Grant date | Sep 20, 2011 |
| Priority date | — |
| Expiry date | Mar 17, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W80/04
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
In various embodiments, methods and systems are provided for acquiring a mobile internet protocol address in a communication network. In an embodiment, a gateway node generates an extension where the extension comprises an authentication node identifier associated with a user identifier. The gateway node then sends a mobile internet protocol request message to a mobile network internet node where the mobile internet protocol request message comprises the extension. The mobile network internet node can then send a mobile internet protocol access request message to an authentication node utilizing the authentication node identifier obtained from the extension. In response to receiving a mobile internet protocol access accept message at the mobile network internet node transferred from the authentication node where the mobile internet protocol access accept message comprises the mobile network internet node key, the mobile network internet node assigns the mobile internet protocol address to the mobile station associated with the user identifier. A mobile internet protocol session accept message is sent to a mobile station wherein the mobile internet protocol session accept message co…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.