In the Cloud RAN architecture, which of the following network element functions cannot be deployed in the cloud? (Multiple choice, 2 points)

In the Cloud RAN architecture, which of the following network element functions cannot be deployed in the cloud? (Multiple choice, 2 points)
A . BBU
B . DU
C . CU
D . AAU

View Answer

Answer: A,B,D

Explanation:

The wireless side CU can realize cloudification, but DU/BBU/AAU cannot realize cloudification.