CIRCUIT, METHOD AND PROGRAM FOR DESIGNING COMMUNICATION ROUTE

Title:

CIRCUIT, METHOD AND PROGRAM FOR DESIGNING COMMUNICATION ROUTE

Document Type and Number:

Japanese Patent JP3632650

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To enable design of a route from a plurality of transmission source side endpoints to a plurality of transmission destination side endpoints in a network.
SOLUTION: One transmission source side virtual node respectively connected to a selected plurality of transmission source side endpoints, one transmission destination side virtual node respectively connected to a selected plurality of transmission destination side endpoints, and a plurality of virtual links for connecting these virtual nodes to their respective endpoints are produced, inter- one transmission source to one transmission destination route design is performed between the transmission source side virtual node and the transmission destination side virtual node, and the virtual nodes and virtual links are eliminated from the designed route.

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Inventors:

Takashi Shiraki

Application Number:

JP2001353780A

Publication Date:

March 23, 2005

Filing Date:

November 19, 2001

Export Citation:

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Assignee:

NEC

International Classes:

H04L12/701; H04L12/721; (IPC1-7): H04L12/56

Domestic Patent References:

JP2001103081A
JP2001223744A

Attorney, Agent or Firm:

Kihei Watanabe

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