如果选择了S1切换，则Handover Request、Handover Request Acknowledge及数据转发需要走__口转发

[主观题]基于覆盖的同频切换Intra-frequency Handover Strategy一般用[]测量事件

[主观题]基于覆盖的同频切换Intra-frequency Handover Strategy一般用A3或A5测量事件。()

[单选题]在切换中，“HANDOVER PERFORMED”这条消息是从（）的。A . MSC发向BSCB . BSC发向MSCC . MS发向BSCD . MSC发向MS

[填空题] 基于覆盖的同频切换Intra-frequency Handover Strategy一般用（）测量事件。

[主观题]E．UTRA频内切换由数据库参数IntraF Handover Method来控制频内是基于事件的切换算法还是基于周期的切换算法。()

[试题]Service Handover取值有以下几种：()A．should be handed over to GSMB．should not behanded over to GSMC．shall be handed over to GSMD．shall not behanded over to GSM

[多选题] Service Handover取值有以下几种：（）A . should be handed over to GSMB . should not behanded over to GSMC . shall be handed over to GSMD . shall not behanded over to GSM

[主观题]关机, S1切换, S1释放都是EPC负责管理的流程。()

[单选题]Service Handover字段在哪个消息中包含（）A . RRC Connection RequestB . RAB Assignment RequestC . Radio Bearer SetupD . Measurement Control

[单选题]S1切换准备流程的目的是通过『____』在目的端请求资源准备。(S1 switching process is intended to prepare the requested resource at the destination by『____』.)