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edge,gprs

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  • #57517 Reply
    krish
    Guest

    can anybody tell abt defination of tbf,throughput?

    #57518 Reply
    Pan
    Guest

    TBF – temporary block flow. It is a physical link between Ms and Network for packet data transfer.
    Throughput is Network possibility to pass the user data (in kbit/sec or Mbit/sec).

    #57519 Reply
    krish
    Guest

    k thanks pan generally we are considering dl multislot assignment in kpi so i want to know one ms can suuport 4 timeslot whats exactly this ?

    #57520 Reply
    Pan
    Guest

    Yes, Krish! Many MSs now can recieve a packet data on 4 timeslots simultaneously.

    #57521 Reply
    krish
    Guest

    Hi pan ,

    can u tell me which class mobile will come under 4 timeslot and class 30-33 are coming under 5 timeslot?

    and pan i want to know exactly that one ms will take 4 timeslot means for every ms it will take 4 pdch i mean it will not one pdch but on 4 pdch then what will happen if other ms will come ? how they will work?

    #57522 Reply
    krish
    Guest

    Hi all,

    can u tell me which class mobile will come under 4 timeslot and class 30-33 are coming under 5 timeslot?

    and pan i want to know exactly that one ms will take 4 timeslot means for every ms it will take 4 pdch i mean it will not one pdch but on 4 pdch then what will happen if other ms will come ? how they will work plz help

    #57523 Reply
    Pix
    Guest

    Krish,

    class 8- 12 are using 4 TS in downlink.

    The class defines the MAX number of timeslots, but if there are other users, the PCU will deallocate some PDCH, or multiplex several MS onto the same timeslots.

    #57524 Reply
    Pan
    Guest

    Hi, Pix! But with the exeption of class 9 (3 TS in DL max).

    Dear, Krish! You may find all info about multislot classes and higher multislot classes in 45.002. As I know currently the maximum numbers of TS in DL is 5.
    If network has enough resources for packet data, then it may to grant others 4 pdch to another MS (horizontal allocation). If there is scarcity in resources then the new MS is multiplexed in the same 4 TS (vertical allocation).

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