Public mobile communication system compatible wireless communication system
US6615035B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 20, 2000 |
| Grant date | Sep 2, 2003 |
| Priority date | — |
| Expiry date | Sep 20, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W84/105
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The equipment has a wire interface for connection to a wire-Line telecommunication network and an air interface to communicate with mobile stations in accordance with a cellular network operating mode. Each mobile station operates in conjunction with a plug-in subscriber identity module containing parameters used to set up and/or manage the calls. The equipment also has a data reader/recorder suitable for receiving a subscriber module, reading certain parameters from it and writing to it other parameters dependent on the equipment. Telephone calls using a mobile station in conjunction with a subscriber identity module previously inserted in the reader/recorder may then be set up via the wire-line network.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.