Patent · US Expired

Method and system for channel count and power control in optical networks

US6904438B2 · kind B2 · utility

8Cited by
4References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 26, 2001
Grant dateJun 7, 2005
Priority date
Expiry dateJul 5, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S707/99943
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

There is proposed a technique for counting channels at a node of a multi-channel optical network, where the node is connected to a following node and a preceding node by an optical communication line carrying a plurality of information optical channels. The technique comprises exchanging of information structures between the nodes, such that each of the information structures specifies particular optical information channels which are currently in use at a predetermined network section or node.

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