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DL Th is lower than UL th

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  • #69048 Reply
    Djo
    Guest

    Hi,

    We have strange behavior in hour network, beause UL throughput is bigger than DL throughput. We are using full ZTE PS solution with DT function enable.

    Is anyone can help to identify what can be the issue ?

    BR,
    Djo

    #69049 Reply
    pix
    Guest

    hi djo,

    which system is it ? 2G, 3G, 4G ?
    what are the throughput values you are measuring, exactly ?

    basically, you’re having low dl throughput. So check your congestion : air congestion, transport congestion, licence congestion.

    regards

    pix

    #69050 Reply
    brother
    Guest

    how much big is dl? do you test dl and ul in same location or it is mobile test? what is signal strength and quality? also please write which system is it?

    1 unclear question returns lots of questions 🙂

    #69051 Reply
    Djo
    Guest

    hi all,

    @Pix, the system is 3G. To give you more info, the UL is about 640 kbps and DL about 242 kbps which is not good.

    i’m going to check if we have any kind of congestion you suggest to check.

    @Brother, we are using fixe system to test and the signal is about -79 dBm.

    BR,
    Djo

    #69052 Reply
    pix
    Guest

    djo,

    yes, start by checking the CE congestion (channel element), the dl power congestion, the dl code congestion, etc.

    If it’s not that, then check Iub congestion.

    Are you seeing that on only one cell, or on all your cells ?

    Regards

Viewing 5 posts - 1 through 5 (of 5 total)
Reply To: DL Th is lower than UL th
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