Which of the following events can be used to trigger inter-frequency switching? (multiple choice)
How many types of TDD uplink and downlink subframe configurations are there?
When X2 handover cannot be performed between eNodeBs, S1 handover is performed.
How many configurations are there for R8 TDD special subframe configuration?
In which of the following messages will the tracking area information be sent to the MME for consistency check?
