Optical and packet path computation and selection systems and methods

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United States of America Patent

PATENT NO 10148578
APP PUB NO 20160112327A1
SERIAL NO

14516985

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Abstract

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A method for path computation in a network includes determining dynamic link weights for links in the network, responsive to a request for a path, for a connection, between a source node and a destination node in the network with a requested bandwidth amount, wherein the dynamic link weights, for each link, are based on a current status of the link and a future status of the link; determining one or more paths for the request based on the dynamic link weights; and selecting a path of the one or more paths to minimize cost in the network. The method can be implemented through a Software Defined Networking (SDN) controller.

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Patent Owner(s)

  • CIENA CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Armolavicius, Romualdas Stittsville, CA 9 245
Djukic, Petar Ottawa, CA 70 1591
Morris, Todd Stittsville, CA 24 703

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