With reference to the second aspect, in an implementation of the second aspect, the conditional handover configuration information includes a fourth signal quality threshold. The conditional handover configuration information is used by the terminal device to determine the first target cell when the signal quality of the serving cell is less than the fourth signal quality threshold.
With reference to the second aspect, in an implementation of the second aspect, the conditional handover configuration information is further used to configure a handover cancellation condition.
The conditional handover configuration information is used to: in a process in which the terminal device determines the first target cell that satisfies the trigger condition, if the handover cancellation condition is satisfied, cancel the determining process, and continue to communicate with the serving cell.
With reference to the second aspect, in an implementation of the second aspect, the conditional handover configuration information includes a cancellation condition, where whether the handover cancellation condition is satisfied is determined based on the cancellation condition and the signal quality of the serving cell and/or the signal quality of the candidate target cell.
With reference to the second aspect, in an implementation of the second aspect, the cancellation condition includes a fifth signal quality threshold, and when the signal quality of the serving cell is greater than the fifth signal quality threshold, the handover cancellation condition is satisfied; or the cancellation condition includes a sixth signal quality threshold, and when the signal quality of the candidate target cell is less than a sum of the sixth signal quality threshold and the signal quality of the serving cell, the handover cancellation condition is satisfied.