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High Call Drop in Ericsson OL subcell

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  • #67745 Reply
    VanG
    Guest

    Hi All,
    is there anybody to know what can be the reasons for DL quality drop in OL subcell. The most of drops are in the OL and they are observe in whole BSC area.
    Best regards,

    #67746 Reply
    BT
    Guest

    What is the TA of your drops?
    When did the problem started?

    #67747 Reply
    BrennC
    Guest

    Hi all,

    I am also experiencing this kind of problem with RBS 2206. I have already tried replacing CDU, DTRU and DXU but still have high DCR caused by high T_DR_BQ_DL

    also, the problem started since commissioning and integration.

    this is in In-Building Coverage

    #67748 Reply
    BT
    Guest

    BrennC

    How much traffic does that RBS have?
    How many drops are occurring?

    #67749 Reply
    BrennC
    Guest

    BT

    the TNDROP is in the range of 30-84
    also the TTRAFF is in 0.16 to 0.64

    this is on daily stats

Viewing 5 posts - 1 through 5 (of 5 total)
Reply To: Reply #67749 in High Call Drop in Ericsson OL subcell
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