A heuristic method of logical topology reconfiguration in IP/WDM optical networks

Sugang Xu, Kaoru Sezaki, Yoshiaki Tanaka

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    2 Citations (Scopus)

    Abstract

    WDM optical networks represent the direction to the future high capacity wide-area network applications. By creating the optical paths between several nodes in the core networks, logical topology can be created over the physical topology. The network can dynamically change its logical topology corresponding to the changing traffic conditions. We consider the method of logical topology reconfiguration in wavelength routed optical networks. The exact formulation of the logical topology problem is usually given as a mixed integer linear programming, but it grows intractable with increasing size of network. Heuristic approaches have been proposed, here we also proposed a different heuristic approach to determine the logical topology reconfiguration.

    Original languageEnglish
    Title of host publication10th International Conference on Telecommunications, ICT 2003
    PublisherInstitute of Electrical and Electronics Engineers Inc.
    Pages6-11
    Number of pages6
    Volume1
    ISBN (Print)0780376617, 9780780376618
    DOIs
    Publication statusPublished - 2003
    Event10th International Conference on Telecommunications, ICT 2003 - Papeete, Tahiti, French Polynesia
    Duration: 2003 Feb 232003 Mar 1

    Other

    Other10th International Conference on Telecommunications, ICT 2003
    CountryFrench Polynesia
    CityPapeete, Tahiti
    Period03/2/2303/3/1

    Fingerprint

    Heuristic methods
    Fiber optic networks
    Wavelength division multiplexing
    Topology
    Wide area networks
    Linear programming
    Wavelength

    Keywords

    • Circuit topology
    • Intelligent networks
    • Network topology
    • Optical fiber networks
    • Optical transmitters
    • Telecommunication network topology
    • Telecommunication traffic
    • Wavelength division multiplexing
    • Wavelength routing
    • WDM networks

    ASJC Scopus subject areas

    • Computer Networks and Communications
    • Signal Processing
    • Computer Science Applications

    Cite this

    Xu, S., Sezaki, K., & Tanaka, Y. (2003). A heuristic method of logical topology reconfiguration in IP/WDM optical networks. In 10th International Conference on Telecommunications, ICT 2003 (Vol. 1, pp. 6-11). [1191148] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICTEL.2003.1191148

    A heuristic method of logical topology reconfiguration in IP/WDM optical networks. / Xu, Sugang; Sezaki, Kaoru; Tanaka, Yoshiaki.

    10th International Conference on Telecommunications, ICT 2003. Vol. 1 Institute of Electrical and Electronics Engineers Inc., 2003. p. 6-11 1191148.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Xu, S, Sezaki, K & Tanaka, Y 2003, A heuristic method of logical topology reconfiguration in IP/WDM optical networks. in 10th International Conference on Telecommunications, ICT 2003. vol. 1, 1191148, Institute of Electrical and Electronics Engineers Inc., pp. 6-11, 10th International Conference on Telecommunications, ICT 2003, Papeete, Tahiti, French Polynesia, 03/2/23. https://doi.org/10.1109/ICTEL.2003.1191148
    Xu S, Sezaki K, Tanaka Y. A heuristic method of logical topology reconfiguration in IP/WDM optical networks. In 10th International Conference on Telecommunications, ICT 2003. Vol. 1. Institute of Electrical and Electronics Engineers Inc. 2003. p. 6-11. 1191148 https://doi.org/10.1109/ICTEL.2003.1191148
    Xu, Sugang ; Sezaki, Kaoru ; Tanaka, Yoshiaki. / A heuristic method of logical topology reconfiguration in IP/WDM optical networks. 10th International Conference on Telecommunications, ICT 2003. Vol. 1 Institute of Electrical and Electronics Engineers Inc., 2003. pp. 6-11
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