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Ericsson DTRU forward power

Viewing 8 posts - 1 through 8 (of 8 total)
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  • #46808 Reply
    daibi
    Guest

    hi i have observes on some site different forward power levels on the BTS trx, the BCCH trx forward power level is always a lot higher than the second trx in the DTRU, should all Trx not have roughly the same forward power level?

    #46809 Reply
    emre
    Guest

    may be 1st tx using and second idle mode

    #46810 Reply
    daibi
    Guest

    but frequency hopping is use , should it not cycle through all trx then?

    #46811 Reply
    Tomar
    Guest

    Hi daibi, Power control is may be answer to your question

    #46812 Reply
    daibi
    Guest

    hi tomar , how do you mean by power control as in bcch is transmitting on higher power? can you explain

    #46813 Reply
    Tomar
    Guest

    Hi Daibi,
    BCCH TRX must all the time transmit with full power (all TS). The rest of TRX are transmitting only when it’s necessary. Some of TS are transmitting with full power and some of TS are transmitting with lower power (due to power control – mobile is near to the site) and tre rest of TS are idle.
    BR Tomar

    #46814 Reply
    daibi
    Guest

    thanks tomar , so i guess if i make some test calls further away from the site i should see the forward power higher than i see it when at the site on the non bcch trx

    #46815 Reply
    Chandan Majhi
    Guest

    How calls occured through TRX?

Viewing 8 posts - 1 through 8 (of 8 total)
Reply To: Ericsson DTRU forward power
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