Process for controlling the initiation of emergency calls in cordless telecommunication systems, in particular DECT/GAP systems
US6400938B1 · kind B1 · utility
11Cited by
1References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 28, 1999 |
| Grant date | Jun 4, 2002 |
| Priority date | — |
| Expiry date | Jan 28, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W84/045
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
In order to control the making of emergency calls in cordless telecommunications systems efficiently and reliably, a special procedure allows to contain the system contains mobile parts which do or do not have access authorization to base stations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.