Power control of digital subscriber line
US7551544B2 · kind B2 · utility
5Cited by
8References
30Claims
0Family size
Inventors
Key dates
| Filing date | Jul 3, 2002 |
| Grant date | Jun 23, 2009 |
| Priority date | — |
| Expiry date | Mar 20, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L27/2626
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
This invention relates to power control arrangements of digital subscriber lines. The invention controls parallel subscriber lines simultaneously in an organized way, based on the measurements of crosstalk conditions of the sub-scriber lines. Different crosstalk conditions are measured. The organized way to control the transmission power levels ensures that the crosstalk does not increase to an unacceptable level in each of the subscriber lines.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.