Lte Eran7.0 Scheduling Feature

10 Questions | Total Attempts: 272

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Lte Eran7.0 Scheduling Feature - Quiz

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Questions and Answers
  • 1. 
    For what reason that UL scheduling is handled based on channel groups?
    • A. 

      To save resource to send BSR

    • B. 

      ENB cannot identify each bearer separate

    • C. 

      Admission control is done per logical channel group so scheduling needs to work in the same way

    • D. 

      To save UE battery power

  • 2. 
    In DL scheduling, MCS is defined based on reported CQI. It is a procedure to select how much data rate the UE can get which is again only depending on the CQI. 
    • A. 

      True

    • B. 

      False

  • 3. 
    Frequency diversity and frequency selective scheduling methods can use the same method for PDSCH resource allocationtypes.
    • A. 

      True

    • B. 

      False

  • 4. 
    Wideband CQI is better than subband CQI since eNB can learn the whole bandwidth.
    • A. 

      True

    • B. 

      False

  • 5. 
    The worst resource allocation type resource utilization is PDSCH resource allocation type 2.
    • A. 

      True

    • B. 

      False

  • 6. 
    What factor does not help to define the number of RBs to be allocated to a UE?
    • A. 

      UE capability

    • B. 

      Data in buffer to be sent to the UE

    • C. 

      CQI reported by the UE

    • D. 

      DL PDSCH power that equals to -10log(Pb+1)

  • 7. 
    Frequency selective scheduling may result in not fully used resources. 
    • A. 

      True

    • B. 

      False

  • 8. 
    If UE has some data in its buffer but there is no UL resource assigned. Scheduling Request (SR) must be sent.
    • A. 

      True

    • B. 

      False

  • 9. 
    MCS selection in both UL and DL is based on CQI reported by a UE.
    • A. 

      True

    • B. 

      False

  • 10. 
    If the Min-GBR of non-GBR services is greater than the PBR, the service rate may not reach the Min-GBR.
    • A. 

      True

    • B. 

      False

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