Mobile communication system, core network apparatus, and mobile communication terminal
US7848269B2 · kind B2 · utility
4Cited by
1References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 15, 2007 |
| Grant date | Dec 7, 2010 |
| Priority date | — |
| Expiry date | Apr 4, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W36/22
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A mobile communication system for relaying user data includes a plurality of base station apparatus and a core network apparatus. Each of the base station apparatus forms a cell for connecting to a terminal through a wireless link. The core network apparatus can be connected to the base station apparatus. Even when the terminal moves between the base station apparatus while the terminal is in an active mode in which the terminal is communicating, the core network apparatus which is connected to the terminal keeps itself connected to the terminal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.