Specifically, the handover condition threshold includes a first signal quality threshold. When signal quality of the candidate target cell is greater than or equal to a sum of signal quality of the serving cell and the first signal quality threshold, the candidate target cell satisfies the trigger condition, where the candidate target cell is a cell corresponding to the first measurement object.
Alternatively, the handover condition threshold includes a second signal quality threshold and a third signal quality threshold. When signal quality of the candidate target cell is greater than or equal to the third signal quality threshold, and the signal quality of the serving cell is less than the second signal quality threshold, the candidate target cell satisfies the trigger condition, where the candidate target cell is a cell corresponding to the first measurement object, and the third signal quality threshold is greater than or equal to the second signal quality threshold.
In other words, the configuration information may include a measurement object (measObject) and a handover condition threshold corresponding to the measurement object. The terminal device determines, based on the measurement object and the handover condition threshold corresponding to the measurement object, whether a trigger condition of the handover is satisfied. To be specific, the terminal device searches for the target cell based on the measurement object and the handover condition threshold corresponding to the measurement object.
It should be understood that the event type associated with the handover condition threshold may be the same as or different from the event type in 410, and there is no association relationship between the two event types.