The drive test scenario judges the success of the handover, usually based on the signaling. On the terminal side, which of the following signaling starts the handover process?
Which of the following types of warm wires are commonly used? (multiple choices)
During the X2 handover in the LTE system, if re-establishment occurs, which cells may be re-established? (Multiple choice)
Which of the following carrier bandwidths does LTE support? (multiple choice)
LTE neighbors are divided into same-frequency neighboring cells, different-frequency neighboring cells, different system neighboring cells, and blacklist neighboring cells.