Methods This scheme is the combination of MAC layer handover and IP layer handover, which makes the two layers′ handover execution alternately.

方法通过将MAC层切换和IP层切换有效结合，使MAC层切换和IP层切换交叉进行。

youdao

The Intra-LTE handover function supports mobility for UEs in LTE_ACTIVE and comprises the preparation, execution and completion of handover via the X2 and S1 interfaces.

LTE切换功能支持UE在LTE_ACTIVE状态的移动性，该功能包括通过X2和S1接口进行的切换的准备、实施和完成。

youdao