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GSM design..very important

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  • #37552 Reply
    faris
    Guest

    I HAVE GRADUATION PROJECT ABOUT GSM
    PLESE I NEED EQUATIONS TO CALCULATE CAPCITY AND CAN WE CHANGE THE VALUE OF 8 TIME SLOTS OR 200 KHZ…HOW
    I NEED EQUATIONS FOR DATA RATE AND THE VALUE OF DATA RATE IN GSM

    THANKS

    #37553 Reply
    Scot
    Guest

    Data Rates in GSM :
    *******************

    Basically you can have 9.6 Kbps Data Rate.

    With some features you can get 14.4 Kbps also.

    With HSCSD-You can get around 50 Kbps.

    GPRS-Around 350 Kbps.

    EDGE-Around 1Mbps ( Theoritically 2MBps )

    Rgds

    Scot

    #37554 Reply
    faris
    Guest

    thx for u:
    but whats the difference between the following data rates:
    13k bps, 22.8k bps,270.833k bps
    where we use it and where use 9.6k bps

    can we calculate the exact capacity from erlang theory

    if the traffic intenity (A)=77.2 as exmple..whats this mean

    thx for help

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Reply To: GSM design..very important
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