Radio Frequency Training Test! Trivia Quiz

40 Questions | Total Attempts: 84

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Radio Frequency Training Test! Trivia Quiz - Quiz

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Questions and Answers
  • 1. 
    In SAE , which equipment is used to process the control plane of the S1 interface?
    • A. 

      MME

    • B. 

      SGW

    • C. 

      PDN GATEWAY

    • D. 

      PCRF

  • 2. 
    How many symbols in each time slot for extended CP?
    • A. 

      5

    • B. 

      6

    • C. 

      7

    • D. 

      8

  • 3. 
    Maximally how many symbols could be used for PDCCH in a sub frame?
    • A. 

      1

    • B. 

      3

    • C. 

      5

    • D. 

      7

  • 4. 
    Which of the following system information are not carried by PDSCH?
    • A. 

      MIB

    • B. 

      SIB1

    • C. 

      SIB2

    • D. 

      SIB3

  • 5. 
    Which of the following channels is used to indicate on the numbers of OFDMA symbols reserved for control information?
    • A. 

      PDSCH

    • B. 

      PBCH

    • C. 

      PCFICH

    • D. 

      PHICH

  • 6. 
    Which measurement quantity is used for UE idle measurement?
    • A. 

      RSRP

    • B. 

      RSRQ

    • C. 

      SINR

    • D. 

      Both RSRP and RSRQ

  • 7. 
    Which of following procedure is not UE idle behavior?
    • A. 

      System message reception

    • B. 

      Paging reception

    • C. 

      RS measurement

    • D. 

      Measurement report

  • 8. 
    What is the period of system message update?
    • A. 

      1 hour

    • B. 

      2 hours

    • C. 

      3 hours

    • D. 

      4 hours

  • 9. 
    What is the possible scenario to trigger cell selection?
    • A. 

      After UE handovers in a new cell

    • B. 

      After UE selects a new PLMN

    • C. 

      After UE establishes RRC connection

    • D. 

      After UE establishes RRC reconfiguration

  • 10. 
    What modulation does LTE support for PBCH?
    • A. 

      BPSK

    • B. 

      QPSK

    • C. 

      16QAM

    • D. 

      64QAM

  • 11. 
    Which of following parameters are not included in UE measurement report?
    • A. 

      Measurement ID

    • B. 

      Target cell PCI

    • C. 

      Event ID

    • D. 

      Measurement result

  • 12. 
    For Enhanced Blind Handover, which of the followings are incorrect?
    • A. 

      In order to avoid the failures of blind handover

    • B. 

      UE is configured with A1 to measure the service cell before handover

    • C. 

      In the CSFB based on enhanced Blind Handover, UE is configured with B1 to measure the target system before handover

    • D. 

      Option 4

  • 13. 
    What is maximum measurement result number that can be contained in one measurement report?
    • A. 

      2

    • B. 

      4

    • C. 

      6

    • D. 

      8

  • 14. 
    After detect abnormal handover between cell A and cell B, which parameter should be modify?
    • A. 

      Ocn

    • B. 

      Ocs

    • C. 

      Ofn

    • D. 

      Ofs

  • 15. 
    Which of following is the Necessary Handover?
    • A. 

      Coverage-based

    • B. 

      Service-based

    • C. 

      Frequency Priority-based

    • D. 

      Speed-based

  • 16. 
    For measurement based CSFB, after which event does the eNodeB trigger CSFB execution?
    • A. 

      A1

    • B. 

      A3

    • C. 

      B1

    • D. 

      B2

  • 17. 
    If target inter-RAT doesn't support VoIP service, what is the solution for LTE VoIP inter-RAT handover?
    • A. 

      SRVCC

    • B. 

      CSFB

    • C. 

      PS handover

    • D. 

      CCO

  • 18. 
    Which of following technologies are not used only on uplink scheduling?
    • A. 

      TTI bundling

    • B. 

      64QAM

    • C. 

      Pre-allocation scheduling

    • D. 

      Virtual MIMO scheduling

  • 19. 
    Which interface used for TAI and LAI mapping?
    • A. 

      S3

    • B. 

      SGs

    • C. 

      S1

    • D. 

      S8

  • 20. 
    Which solution required the RIM?
    • A. 

      PS Redirection

    • B. 

      PS Blind Redirection

    • C. 

      Flash CSFB

    • D. 

      PS Handover

  • 21. 
    Which PLMN will be selected by UE to attach to the network? 
    • A. 

      OPLMN

    • B. 

      UPLMN

    • C. 

      RPLMN

    • D. 

      HPLMN

  • 22. 
    Which signalling message is Msg3?
    • A. 

      RRC Connection Request

    • B. 

      RRC Connection Setup

    • C. 

      RRC Connection Setup Complete

    • D. 

      RRC Connection Reconfiguration

  • 23. 
    Which channel is used to transmit SRB0?
    • A. 

      CTCH

    • B. 

      DTCH

    • C. 

      DCCH

    • D. 

      CCCH

  • 24. 
    What is the difference between UE Initial Attach Procedure and Service Request Procedure?
    • A. 

      No RRC Connection Setup in Service Request Procedure

    • B. 

      No UE Capabilities Enquiry and Info in Service Request Procedure

    • C. 

      No S1AP Initial UE message in UE Initial Attach Procedure

    • D. 

      No RRC Connection Reestablishment in UE Initial Attach Procedure

  • 25. 
    Which type of Random Access will be used for Handover process?
    • A. 

      Contention based

    • B. 

      Contention free

    • C. 

      Connection free

    • D. 

      Connection based

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