Which of the following description about pre-scheduling is wrong?

Which of the following description about pre-scheduling is wrong?
A . Pre-scheduling is only used for uplink scheduling
B . The algorithm is used to reduce the initial scheduling delay
C . When using basic pre-scheduling, no matter whether the UE has a service request or not, as long as there are remaining scheduling resources, the base station will continue to schedule
D . The pre-scheduling function also needs the support of the terminal side

View Answer

Answer: C