Patent · US Expired

Adaptive adjustment of time and frequency domain equalizers in communications systems

US7272199B2 · kind B2 · utility

16Cited by
7References
28Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 24, 2002
Grant dateSep 18, 2007
Priority date
Expiry dateSep 2, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2025/03522
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

An update mechanism and approach are provided for configuring a communications receiver. According to the approach, a time domain equalizer and a frequency domain equalizer in a communications receiver are dynamically updated based upon performance data that indicates the performance of a communications channel from which the communications receiver receives data. This approach accounts for changes in the communications channel attributable to changes in the transmission medium or changes in interference sources.

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