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Mean Link Balance

  • This topic has 1 reply, 1 voice, and was last updated 15 years ago by Pix.
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  • 5th November 2009 at 15:21 #59488
    alex
    Guest

    hi all
    please clarify me about this situation:
    Trx1—->Mean Link=-0.1
    Trx2—->Mean Link=-3.0
    Trx3—->Mean Link=-3.8

    i dont basically what is Mean Link Balance and what io the relation between this and KPI?
    how do i can understand the Mean Link Balance for every timeslot of this trx??
    regards

    5th November 2009 at 22:26 #59489
    Pix
    Guest

    The mean link is probably the “path balance”.
    It shows the difference between UL path loss and DL path loss.
    If value = 0, then it is perfect.
    If value is above +8dB or below -8dB (approx), then it proves that the cell is suffering from HW issues in UL Reception or in DL Transmission path (from antenna to TRX and vice versa).

    HW failures in one direction will badly impact all KPIs related to that cell.

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