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new queue management in ns2

  • User Avatar
    kelt
    Participant

    Hi,

    I am doing a project in NS2 and I need to implement a new queue management. After trying to find relevant information, I must admit that I am still lost.

    Do I have to recompile whole NS2, after I’ve created the new queue? Isn’t there a simpler solution? How do I connect it to Tcl so that I can use it my simulations?

    This link seems helpful http://projectguideline.com/modules.php?name=Forums&file=viewtopic&t=71. But I still don’t know how to use it in Tcl.

    Any help is much appreciated. Thank you.

    kelt

    #125 June 23, 2008 at 2:54 am
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  • User Avatar
    CharlesPandian
    Keymaster

    Writing a new module/code for queue management and adding it with existing ns implementation will require lot of skill and understanding about ns2 architecture.

    As a beginner, one can implement their queue management by altering any one of the existing implementations of ns2 with somewhat lesser effort than writing entirely new modules.

    #622 June 24, 2008 at 8:02 am
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  • User Avatar
    zxqwas
    Participant

    Dear,

    First you try to attach different queue types to links, using simple ns code.

    Then try to study in depth any queue type, which you find appropriate for your work.

    Here are some types:
    DropTail
    DropTailRoundRobin (DTRR)
    PriQueue
    SFQ
    WFQ
    CBQ

    etc

    Then try to modify it.

    Hope it helps.

    #623 July 19, 2008 at 6:46 am
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