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2nd International ICSTl Workshop on Optical Burst/Packet Switching

Research Article

Deflection routing in anycast-based OBS Grids

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  • @INPROCEEDINGS{10.4108/ICST.BROADNETS2009.7831,
        author={Marc De Leenheer and Jens Buysse and Chris Develder and Bart Dhoedt and Piet Demeester},
        title={Deflection routing in anycast-based OBS Grids},
        proceedings={2nd International ICSTl Workshop on Optical Burst/Packet Switching},
        publisher={IEEE},
        proceedings_a={WOBS},
        year={2009},
        month={11},
        keywords={Bandwidth Computational modeling Grid computing Information technology Optical buffering Optical fiber networks Proposals Routing Traffic control Wavelength division multiplexing},
        doi={10.4108/ICST.BROADNETS2009.7831}
    }
    
  • Marc De Leenheer
    Jens Buysse
    Chris Develder
    Bart Dhoedt
    Piet Demeester
    Year: 2009
    Deflection routing in anycast-based OBS Grids
    WOBS
    IEEE
    DOI: 10.4108/ICST.BROADNETS2009.7831
Marc De Leenheer1,*, Jens Buysse1, Chris Develder1, Bart Dhoedt1, Piet Demeester1
  • 1: Dept. of Information Technology, Ghent University - IBBT, Belgium
*Contact email: marc.deleenheer@intec.ugent.be

Abstract

Deflection routing is a much-studied contention resolution technique in the context of Optical Burst/Packet Switching networks, as it promises to improve burst blocking performance and may reduce or even eliminate buffer requirements. An OBS-based Grid is frequently based on anycast routing, which holds even greater potential to use the deflection technique for successful delivery of Grid jobs. As such, we propose an extension to deflection routing whereby jobs are rescheduled, to improve job blocking probabilities under various traffic parameters. We present a case study and perform simulation analysis to demonstrate the effectiveness of our proposal.

Keywords
Bandwidth Computational modeling Grid computing Information technology Optical buffering Optical fiber networks Proposals Routing Traffic control Wavelength division multiplexing
Published
2009-11-17
Publisher
IEEE
http://dx.doi.org/10.4108/ICST.BROADNETS2009.7831
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