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Worksheets5G Training Lesson 3
Total questions: 10
Worksheet time: 8mins
8T8R is
Passive Antenna System
Both
Active Antenna System
None of the others
32T32R is
Passive Antenna System
Active Antenna System
All the others
None of the others
More arrays of antennas, lead to:
Higher coverage
Less Coverage
Equal Coverage
All the others
Active antenna system allow:
2D Beamforming
No Beamforming
3D Beamforming
Only SSB Beamforming
What is the maximum 3GPP allowed donwlink MIMO Layers for SU-MIMO ?
12
4
8
2
FR1 uses
Analogue beamforming
Digital beamforming
Both
TDD PDSCH beamforming can be done through:
SSB beams (CSI-RS beam refinement)
CSI-RS CM grid of beams using PMI Code-Book
UL-SRS reciprocity
all are correct
When the Bearer is added to the UE through 5G gNB, we called:
MCG Addition
SCG Addition
LTE Bearer
5G Bearer
When the UE move between two different gNBs, is called:
LTE handover
MCG Handover
SCG Change
all are correct
For the Active Antenna Systems, normally one PA could feed:
1 antenna
2 antennas
2,3 or 4 antennas
none are correct
