System and method of implementing a TV band device with enhanced spectrum sensing
US8692891B2 · kind B2 · utility
4Cited by
1References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 17, 2011 |
| Grant date | Apr 8, 2014 |
| Priority date | — |
| Expiry date | Jan 8, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/436
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A TV band device for indoor applications uses information gleaned from a database inquiry based on geo-location information in combination with spectrum sensing to determine if TV channels are available for unlicensed use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.