Inter-device communication in a machine to machine communication network
US9456438B2 · kind B2 · utility
1Cited by
6References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 30, 2012 |
| Grant date | Sep 27, 2016 |
| Priority date | — |
| Expiry date | Nov 11, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY04S20/30
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A communication system comprising a base station and two or more terminals configured for communicating with the base station by means of a communications protocol, wherein: the communications protocol operates in a frequency band to which unlicensed access is permitted; and the terminals are configured for unattended operation with the base station.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.