Patent · US Expired

System and method for monitoring an optical communication system

US7388657B2 · kind B2 · utility

27Cited by
9References
25Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 22, 2005
Grant dateJun 17, 2008
Priority date
Expiry dateAug 22, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04B10/071
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A monitoring system and method may be used to monitor an optical communication system. A monitoring system and method may be used to derive loop gain data sets from optical time domain reflectometry (OTDR) or coherent optical time domain reflectometry (COTDR) data. A monitoring system and method may also use differential monitoring techniques to obtain data representing gain tilt in the transmission system and to locate an anomalous loss or gain in the transmission system.

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