Patent · US Active

Line status detection apparatus, communication apparatus, and line status detection method

US8847751B2 · kind B2 · utility

1Cited by
4References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 22, 2005
Grant dateSep 30, 2014
Priority date
Expiry dateMay 5, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04B2203/5495
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A first communication apparatus 100 transmits a pilot signal which was generated by a pilot signal generation section 14, at predetermined timing, and detects an unbalance component of a transmission line 300 at the time of pilot signal transmission in an unbalance component detection section 13, and controls a transmission signal in such a manner that an unbalance component is reduced by a transmission control section 12 on the basis of the detected unbalance component.

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