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3g related informations

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  • #45630 Reply
    muhammad arshad

    Hi Babudass,
    Migration from 2.5G to 3G is not corelated with each other because both are working on different transport tech. As 3G works on WCDMA, the access network become totally change.We can share only the antennae.Different RBS,different BSC(RNC),Separated control & payload layers are needed.Its actually migration towards all IP solution as transport. We can use media gateways for transformation of access technologies.
    Much more later………….


    #45631 Reply
    Paritosh Rai

    Presently bread and butter for operator are coming from GSM. A good strategy will be use dual mode hand set (GSM and UMTS) and do load based handover between technologies.

    Keep your data traffic on UMTS and shift your CS traffic GSM.

    Then slowly shift your traffic to UMTS and turn down GSM network.

    #45632 Reply

    Want to undestand WCDMA. So channel code is cellid (as GSM) and scrambling code assign unique to UE to use cellid? Or have I got wrong?

    #45633 Reply

    Sir Arshad,

    Good day,

    Does this discussion includes alarms on 3g equipments? Many Thanks .


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