Title:
ネットワーク設計装置、ネットワーク設計方法およびネットワーク設計プログラム
Document Type and Number:
Japanese Patent JP5407927
Kind Code:
B2
Abstract:
In an apparatus for supporting designing of an optical network including a plurality of nodes and links which connect the plurality of nodes: a storage stores information indicating distances of the links and information indicating amounts of chromatic dispersion in the links; and a path selection unit selects a path for use in transmission of an optical signal, from among a plurality of paths each extending from a start node to a destination node, by reference to the storage. The path selection unit selects the path for use in transmission on the basis of deviations of amounts of chromatic dispersion accumulated by transmission to respective nodes on each of the plurality of paths, from reference amounts at the respective nodes, and the reference amounts at the respective nodes on each of the plurality of paths are determined according to distances from the start node to the respective nodes.
Inventors:
Kazuyuki Tajima
Tomohiro Hashiguchi
Hiroshi Takida
Tomohiro Hashiguchi
Hiroshi Takida
Application Number:
JP2010039726A
Publication Date:
February 05, 2014
Filing Date:
February 25, 2010
Export Citation:
Assignee:
富士通株式会社
International Classes:
G06F17/50; H04L12/701; H04B10/2513; H04L12/725; H04B10/27
Domestic Patent References:
| JP2003318825A | ||||
| JP2010011096A | ||||
| JP2001094510A | ||||
| JP2008124549A |
Foreign References:
| WO2005032076A1 |
Attorney, Agent or Firm:
Takeshi Hattori