Redundancy scheme for the radio frequency front end of a broadband wireless hub
US6941119B2 · kind B2 · utility
6Cited by
59References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 26, 2001 |
| Grant date | Sep 6, 2005 |
| Priority date | — |
| Expiry date | May 3, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W88/14
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A low cost redundancy scheme for the radio frequency front end of a wireless hub that requires a minimum number of down converters and upstream receivers to implement. The redundancy scheme may also be used as a back-up support for any upstream channel that is provided with a greater amount of data than the other upstream channels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.