Method, apparatus and system for maintaining mobility resistant IP tunnels using a mobile router
US8121146B2 · kind B2 · utility
11Cited by
2References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 21, 2005 |
| Grant date | Feb 21, 2012 |
| Priority date | — |
| Expiry date | Mar 14, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W88/18
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method, apparatus and system enable a mobile device to roam while maintaining a persistent IP tunnel. Specifically, a mobile router may be utilized to enable a mobile device to maintain a persistent IP tunnel while the device roams. In one embodiment, the mobile device is a virtual host and the mobile router is a virtual mobile router.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.