Method and system for minimizing the connection set up time in high speed packet switching networks

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United States of America Patent

PATENT NO 6400681
SERIAL NO

08834679

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Abstract

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The present invention is directed to a high speed packet switching network and, in particular to a method and system for minimizing the time to establish a connection between an origin and a destination node. A path calculated at the time the connection is requested is recorded in a Routing Database and updated each time a modification occurs in the network. Furthermore, alternate paths for supporting non-disruptive path switch on failure or preemption, and new paths towards potential destination nodes can be calculated and stored when the connection set up process is idle. These last operations are executed in background with a low processing priority and in absence of connection request.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
CISCO TECHNOLOGY, INC.SAN JOSE, CA14590

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bertin, Olivier Nice, FR 20 1705
Brun, Gerard Nice, FR 5 627
Galand, Claude Cagnes sur Mer, FR 99 5181
Maurel, Olivier Le Cannet, FR 13 1410
Nicolas, Laurent Villeneuve Loubet, FR 15 1202

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