Method and apparatus for updating mobile Ip data connectivity on transitions between wireless networks
US7660595B2 · kind B2 · utility
26Cited by
2References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 14, 2005 |
| Grant date | Feb 9, 2010 |
| Priority date | — |
| Expiry date | Aug 16, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W36/1443
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Methods and apparatus are presented to facilitate the transfer of a PPP session of a mobile communication device that is handed between multiple communication networks with different air interfaces.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.