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TCH congestion on ericsson GSM

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  • #64392
    Khalil
    Guest

    HI,
    There are few counters in the Ericsson GSM system for the TCH congestion.

    TCH congestion:

    100 * ((TFCONGSAS + THCONGSAS +
    TFCONGSASSUB + THCONGSASSUB)
    + (TFCONGSHO+THCONGSHO+TFCONGSHOSUB + THCONGSHOSUB))/(TFCALLS + THCALLS)

    Subscriber Perceived TCH Congestion (%):

    100 * (CNRELCONG +
    (TFNRELCONG + THNRELCONG +TFNRELCONGSUB + THNRELCONGSUB)) / TASSALL

    I would like to know which one is the best for dimensioning purpose. I mean which one can be taken as blocking rate to estimate the offered traffic whith the carried traffic.

    Thanks

    #64393
    Soumik Chakrabarti
    Guest

    Call Flow with the help of Protocol

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