Power Efficient Port Assignment for Connection Provision in IP-over-WDM Optical Networks

Shu Du; Ze Hui Xu; Hai Tao Wang; Wei Fu Peng

doi:10.4028/www.scientific.net/AMM.701-702.1093

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 701-702Power Efficient Port Assignment for Connection...

Power Efficient Port Assignment for Connection Provision in IP-over-WDM Optical Networks

Abstract:

In the IP-over-WDM networks, electric power is more consumed at IP layer. This letter proposes two power-saving dynamic connection provision algorithms, called Most Used First (MUF) and State Transmission Time Aware (STTA) respectively, which can direct the incoming connection request to already provisioned router line cards and chassis, and hence reduce the number of active IP devices so to save electric power. For a typical network, MUF and STTA can save over 3% and 7% power respectively comparing with conventional power-unaware approach.

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Periodical:

Applied Mechanics and Materials (Volumes 701-702)

Pages:

1093-1097

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.701-702.1093

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Online since:

December 2014

Authors:

Shu Du*, Ze Hui Xu, Hai Tao Wang, Wei Fu Peng

Keywords:

Connection Provision, Ip-Over-WDM, Port Assignment, Power Saving

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* - Corresponding Author

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