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Thread: RRC and RAB congestion

  1. #1
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    RRC and RAB congestion

    How to reduce RRC and RAB congestion in 3G.kindly suggest the brief solutions

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    hello,

    in which vendor, you have a congestion ??

    best regards..


  4. #3
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    In Ericsson 3G Network we have the congestion.Pls suggests the remedial action.


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    Code Congestion
    - Short Term: increase CodeAdm(it might impact thp at busy hour)
    - Long term: Carrier upgrade
    Power congestion
    -Short term: increase pwradm(it might impact thp at busy hour)
    reduce primary CPICH power if coverage have good overlapping
    coverage optimization(reduce overshooting cells)
    long term: RRU power upgrade
    CE Congestion - Upgrade CE capacity license
    TN Congestion - Upgrade transmission capacity


  6. #5
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    Hi,

    You got to map the reasons for RRC/RAB congestion for instance it could be cruch in Power,UL CE's,Codes etc.Further Pm stats like TA,traffic can be analysed and relevant corrective actions in terms of upgrade,physical optimisation etc need to be carried out.

    Regards,
    Reagan


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