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Thread: parameters with influence in High UL RSSI

  1. #1
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    Default parameters with influence in High UL RSSI

    Dear colleagues,

    We have dozens of sites affected with high UL RSSI in E// U900. Several checks has been done so far and installation, hardware and/or an external interference issues have been discarded.
    It seems a configuration problem.

    Which CM parameters in E// WCDMA do you think has a bigger impact in a high UL RSSI issue?

    I've identified only this one so far:


    • ULGain (MO: ExternalTMA)


    Any other parameter I should check?

    Thanks & best regards.

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  3. #2
    Member Reputation: 19
    Join Date
    2016-04-05
    Location
    Spain
    Posts
    59


    Default Re: parameters with influence in High UL RSSI

    Hi,

    Does anyone think that setting the ulAttenuation parameter with negative values out of the bandwitdh of my carrier could help to minimize high UL RSSI issues?

    For example:

    Entry(i) Range Attenuation Ai
    0 880 =< f =< 885 -25
    1 885 < f =< 890 -25
    2 890 < f =< 895 -25
    3 895 < f =< 900 -25
    4 900 < f =< 905 -25
    5 905 < f =< 910 0
    6 910 < f =< 915 0
    7 Not used -1
    8 Not used -1
    9 Not used -1
    10 Not used -1
    11 Not used -1
    12 Not used -1
    13 Not used -1
    14 Not used -1


    BRs

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