Patent · US Active

System and method for adaptive filtering

US11817921B2 · kind B2 · utility

1Cited by

0References

20Claims

0Family size

Assignee

Telefonaktiebolaget LM Ericsson (Publ) · SE

Inventors

Hao Gao · Beijing, CN
Haiying Cao · Solna, SE
Sheng Liu · 埔鹽鄉, TW

Key dates

Filing date	Oct 31, 2018
Grant date	Nov 14, 2023
Priority date	—
Expiry date	Oct 10, 2039

Classification

Technology area (CPC H)Electricity
CPC primaryH04B2001/0425
WIPO fieldBasic communication processes
WIPO sectorElectrical engineering

Abstract

A method in an adaptive filter system is provided. The method comprises obtaining parameters for a plurality of branches of the adaptive filter system. The method further comprises computing gradient-based information for a selected one of the plurality of branches. The method further comprises updating the parameters for the plurality of branches based on the gradient-based information for the selected branch. An adaptive filter system is also provided.

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