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CPU Effect on the KPI

Viewing 4 posts - 1 through 4 (of 4 total)
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  • 3rd November 2007 at 12:43 #49595
    Ibrahim
    Guest

    Dears,

    Any assistance or clarifications on the effect of the BSC cpu load on the KPI.

    Thanks,

    18th November 2007 at 03:19 #49596
    olumide onabanjo
    Guest

    can you ellaborate on your question of performance index

    21st November 2007 at 13:42 #49597
    charlie
    Guest

    depending on the BSC design (different CPUs handling different functions) BSC CPU overload can negatively affect a wide range of KPIs. The BSC will in most cases be designed to discard some calls when the CPU usage hits a predefined threshold.
    Basically Call Setup will be negatively affected

    23rd November 2007 at 09:53 #49598
    Abdel
    Guest

    Hi Ibrahim,

    KPI measurement some of them are set to collect automatically while others needed to be activated. activating/adding a lot of KPI measurements may effect the CPU load of the BSC. If you are experiencing CPU overload more than 70% then you have to think a way to reduce the load such as deleting unnecesary KPI measurements, disabling intra-cell handover,may be you have a too large Location Area Idenfication which may cause too many paging messages and signalling. The reasons of CPU are so many and a lot of KPI measurment is one of them.

    Abdel

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