Question 1

Which of the following channels/signals require demodulation reference signals (DMRSs)?(Select All that Apply)

Options :

A : DPBCH

B : DPDCCH

C : DPOSCH

D : DCSI-RS

Answer: A,B,C

Question 2

Which of the following common messages need to be scheduled?(Select All that Apply)

Options :

A : Paging

B : RA Response

C : SIB

D : MIB

Answer: A,C,D

Question 3

Which of the following channels/signals is used by the UE to measure and obtain the CQI?

Options :

A : PDSCH

B : OSSB

C : CSI-RS

D : PDCCH

Answer: C

Question 4

Which of the following factors does not affect downlink coverage?

Options :

A : Base station receive diversity gain

B : Downlink path loss

C : Downlink transmit power

D : Antenna gain

Answer: A

Question 5

Which of the following items can be used for measurement evaluation in idle mode during coverage problem analysis?

Options :

A : OPMI

B : CSI-RSRP

C : SRS

D : SS-RSRP

Answer: D