Cellular telecommunications network
US6882852B2 · kind B2 · utility
1Cited by
7References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 4, 2001 |
| Grant date | Apr 19, 2005 |
| Priority date | — |
| Expiry date | Jun 4, 2021 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W64/00
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Cellular telecommunication network includes a plurality of base stations, together with a plurality of positioning elements. In order to determine the position of mobile station, positioning signals are transmitted from positioning element and can be detected by mobile station. By detecting the time of arrival of the positioning signals, the network can determine the position of mobile station.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.