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Erlang capacity

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  • #44290 Reply
    Sunny
    Guest

    Hi,
    I wanted to know what is the Erlang capacity of a nokia BTS and Ericsson BTS given GOS of 2%. Does it very On Hopping or not. Please help out

    #44291 Reply
    RF Learner
    Guest

    Hi

    this is what i understand from ur question.

    an E1 given to site wether a erisson or nokia site n atmost 15 TRX are supported by each E1 (LAPD MUX Technique).

    if we have a 444 config for a site
    i.e for each sector we hav

    8×4 = 24 channels
    out of these v use 3 1 for BCCH, 2 for SDCCH, n remaining 21 for TCH without GPRS Dimensioning,

    for 21 channels at 2% GOS we hav equavalent BH traffic of abt 14.038 erlangs.

    i dont thinks hopping hav some effect on traffic, if i am wrong some one correct me.

    i hope it is useful

    thanks

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