System and method for providing cancellation of interference in a repeater configuration with remote loop powering
US6879625B1 · kind B1 · utility
10Cited by
7References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 21, 2001 |
| Grant date | Apr 12, 2005 |
| Priority date | — |
| Expiry date | Dec 8, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B17/40
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A system and method for providing cancellation of interference in a repeater configuration is disclosed, wherein the repeater is located between a first endpoint and a second endpoint. A data signal received from the first end point is amplified in accordance with an amount of power required to drive the data signal to the second endpoint. Local echo introduced by the repeater is then removed from the amplified data signal. Coupled signals introduced by the repeater are then removed after which the data signal is transmitted to the second endpoint.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.