Which signaling is triggered by the statistics of the number of successful establishments of the RRC connection establishment?
Answer : C
In mobile communication systems, there are usually two ways to define/obtain KPL: eNodeB performance statistics and drive test tools for drive test.
Answer : A
In the mobile communication system, what are the commonly used interference suppression methods? (multiple choice)
Answer : A, C, D
The A3 or A4 event is used for LTE inter-system handover.
Answer : B
What are the evaluation methods for overlapping coverage issues? (Multiple choice)
Answer : B, C
Regarding the antennas used for LTE high-speed rail coverage, what are the errors in the following descriptions? (multiple choice)
Answer : C, D
During the X2 handover in the LTE system, if re-establishment occurs, which cells may be re-established? (Multiple choice)
Answer : A, B, D