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  • #40435 Reply

    I’m not an engineer but need some advice on same.
    If I was given the Busy Hour average traffic per customer expressed in erlangs, the mean voice channel capacity per BTS and the number BTS. I am also told the the maximum call rejection rate allowed is 1%.
    How do I calculate the network capacity measured in number of customers or is this even possible given this information?

    Many thanks to anyone who knows.

    #40436 Reply

    Hi Econo

    Busy Hour everage traffic per customer = BHCA
    voice channel capacity/BTS = ?
    number of BTS = ?
    number of custumers/subsribers=?

    your information, i think is a reverse question. This is my opinion:
    Usually for network planning we start with forecast of subscriber, then we have to now the BHCA/subs, MHT/subs, erlang/sub … from that, we get the number of channel(from the erlanB table), from that base on product of vendor support we get the number of BTS/BSC then so on…..
    May be you will get other’s opinion,

    Mohsin Ismail

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