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Correlation between SDCCH drop & PSR

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  • #68527 Reply

    Is there any correlation between SDCCH drop & Paging Sucess Rate????
    SDCCH Drop: 0.8
    PSR: 91.5%
    SDCCH Drop: 0.4
    PSR: 95.5%
    System: Nokia

    #68528 Reply

    Hi Tarun,

    I think there is a correlation between the two.

    An SDCCH drop can result in a paging failure if the SDCCH is being used for paging.

    However, the situation you’ve depicted may also be indicating a problem which affects both paging and SDCCH drop.

    For example, if there is a problem with your signalling routes, it will cause SDCCH drops and will also impact paging.

    #68529 Reply

    Hi All,
    I think SDR will not impact on just confirm, where your paging process is completed from vendor doc.In Huawei/Eric,paging is successful when SD is allocated and paging response is sent to MSC.

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Reply To: Correlation between SDCCH drop & PSR
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