A novel round-robin based multicast scheduling algorithm for 100 Gigabit Ethernet switches

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    Abstract

    This paper proposes a round-robin based multicast scheduling algorithm for high-speed input-queued switches. Fan-out information of each head-of-line cell is examined by the packet scheduler to form a matrix called Traffic Matrix. A subscheduler for each column executes the round-robin scheduling algorithm and scheduling decisions are collected into the Decision Matrix. To avoid unnecessary multiple transmissions of a multicast cell, the sync mechanism is introduced after the Decision Matrix is formed. By simulation, the results demonstrate that the number of transmissions is effectively decreased by sync while maintaining the same output utilization.
    Original languageEnglish
    Title of host publicationproceedings INFOCOM
    PublisherIEEE
    Publication date2010
    Pages1-2
    ISBN (Print)978-1-4244-6739-6
    DOIs
    Publication statusPublished - 2010
    Event29th IEEE International Conference on Computer Communications - San Diego, CA, United States
    Duration: 15 Mar 201019 Mar 2010
    Conference number: 29
    http://www.ieee-infocom.org/2010/

    Conference

    Conference29th IEEE International Conference on Computer Communications
    Number29
    Country/TerritoryUnited States
    CitySan Diego, CA
    Period15/03/201019/03/2010
    Internet address

    Bibliographical note

    Copyright 2010 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.

    Keywords

    • multicast scheduling
    • high-speed switch
    • round-robin

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