Patent · US Active

Gain adaptation for downstream vectoring systems

US11258479B2 · kind B2 · utility

0Cited by

0References

16Claims

0Family size

Assignee

Alcatel Lucent · FR

Inventors

Jochen Maes · Veerle, BE
Michael Timmers · Herent, BE
Dirk Vanderhaegen · Wemmel, BE
Carl Nuzman · Union, US
Danny Van Bruyssel · Bonheiden, BE

Key dates

Filing date	Jan 7, 2014
Grant date	Feb 22, 2022
Priority date	—
Expiry date	Feb 27, 2034

Classification

Technology area (CPC H)Electricity
CPC primaryH04B3/32
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

In accordance with an embodiment, the method includes detecting an update event whereupon a precoder needs to be updated, sending signal adjustment information to a receiver remotely coupled to a subscriber line out of the plurality of subscriber lines indicative of a signal compensation factor to be applied to a receive communication signal to compensate for a channel bias caused by the scheduled precoder update, and time-coordinating the precoder update with the enforcement of the signal compensation factor at the receiver.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.