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In order to achieve ideal coverage, what is the clearance requirement around an antenna?

A.

1-5m

B.

50-100m

C.

5-10m

D.

5000-10000m

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

A.

OPMI

B.

CSI-RSRP

C.

SRS

D.

SS-RSRP

Which of the following channels is used to send uplink power control commands?

A.

POSCH

B.

PUCCH

C.

PDCCH

D.

PUSCH

In the uplink rate test for NR users, which of the following values is the recommended uplink maximum MIMO layers for 2T4R UEs?

A.

Layer3

B.

Layer2

C.

Layer4

D.

Layer1

In the MR-DC architecture, which of the following factors affect the data split on a base station?(Select All that Apply)

A.

PDCP layer buffer

B.

X2 latency

C.

Air interface latency

D.

RLC layer buffer

Which of the following is not a typical application scenario of massive MIMO?

A.

Suburban areas with light traffic

B.

Large venues

C.

High-rise buildings

D.

Densely populated urban areas

Which of the following boards support CPU usage query?(Select All that Apply)

A.

FAN

B.

UPEU

C.

UMPT

D.

UBBP

Which of the following events is used by the gNodeB to trigger a blind redirection procedure?

A.

A1

B.

A4

C.

A3

D.

A2