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GPRS

Viewing 10 posts - 1 through 10 (of 10 total)
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  • #40098 Reply
    Angie
    Guest

    I have some difficulty with the term TBF in GPRS system, could anyone can help me out. Thanks.

    #40099 Reply
    alexander
    Guest

    TBF – temporary block flow, it is a name for traffic flow at BSS part of GPRS. It is a flow of traffic from one user.

    alex

    #40100 Reply
    Angie
    Guest

    Thank you Alex. Do you have any document that explains in detailed diagrams or something? would be glad if you could send it to me. my email: lmcacct@yahoo.com Thanks

    #40101 Reply
    Mostafa
    Guest

    Hi all,

    Any one know how to define RA ( Routong area) for GPRS in BSC Ericsson.

    I think in R8 we cannot define it but in R9 and more may be yes.

    #40102 Reply
    Oliver
    Guest

    Hi all:

    TBF (Temporary block flow) are the radio resources assigned to each mobile between MS and PCU during a GPRS-EDGE connection.
    There are many TBF’s for each time slot because it is the principle of GPRS to share radio resources between many users.

    #40103 Reply
    bachir
    Guest

    Hi all
    I am interrest by the GPRS system , radio parameters, point of view for the optimization .Can anyone help me and give me the list of the necessary parameters using and the good threashold for QOS of the GPRS .

    Thanks

    #40104 Reply
    Hi Guys
    Guest

    May I know what is GPRS system ?

    Thanks in advance.

    #40105 Reply
    jood
    Guest

    Hi Angie
    TBF (temporary bloch flow)
    Which is managed by RX_LEV threshold used in radio link supervision in order to change the TBF coding scheme from CS-1 to Cs-2 OR CS-2 to CS-1.

    #40106 Reply
    Hi guys
    Guest

    Still I did not get any idea about What is GPRS. Please explain what is GPRS system.

    Kutty

    #40107 Reply
    jood
    Guest

    OK..General Package Radio System
    #copy paste from (ERICSSON)
    ((The GPRS system provides a basic solution for Internet Protocol
    (IP) communication between Mobile Stations (MS) and Internet
    Service Hosts (IH) or a corporate LAN. This is done with:
    · Efficient use of scarce radio resources
    · A flexible service, with volume-based (or session durationbased)
    billing
    · Fast set-up/access time
    · Efficient transport of packets in the GSM network
    · Simultaneous GSM and GPRS, co-existence without
    disturbance
    · Connectivity to other external packet data networks, using
    the IP
    The solution for IP communication between MS and IH permits
    services beyond those that GSM can provide, allowing customer
    segments beyond those using GSM today. Machine-to-machine
    communication is one example of possible services.

Viewing 10 posts - 1 through 10 (of 10 total)
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