A.Radio Unit

B.Optical Unit

C.Centralized Unit

D.Distributed Unit

A.MU-MIMO andbeamforming

B.Higher spectral efficiency

C.Multi-connectivity per User Equipment

D.Network Slicing

A.Lower Time Transmission Interval (TTI)

B.Multi-connectivity per User Equipment

C.Connectionless radio access

D.Higher spectral efficiency

A.Several data flows are sent at the same time on the same frequency.

B.The data flows are sent at the same time on different frequencies.

C.Transmit diversity is used in case of poor radio conditions.

D.The signals on each antenna are made orthogonal.