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Thread: LTE Low CQI

  1. #1
    Senior Member Reputation: 490
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    Default LTE Low CQI

    Dears,

    Do you have any idea about counters or tools that can analysis low CQI and show some breakdown causes like:

    Low CQI due to coverage
    interference.
    etc

    *For Huawei LTE

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  3. #2
    Member Reputation: 108
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    2015-01-07
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    Default Re: LTE Low CQI

    I dont think there are any tools that can tell you purely from counters or network KPIs why the CQI is low. Even if you process the meas data from the UEs, you are not going to have location info, therefor there is no way to correlate it with your network plan.
    In your case, you will likely need to drive test the affected area, and analyze the output, correlate it with your network plan.

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  5. #3
    Member Reputation: 34
    Join Date
    2013-01-28
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    Default Re: LTE Low CQI

    Best option is drive test. Otherwise Huawei FMA is known to help in some degree if you get your hands on Board Logs i.e. to find if there are other factors affecting performance (e.g. a lot of UEs accessing system from indoor, interference issue etc.)

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