LTE系统内的切换 通常从_____信令开始 到______信令结束A eUTRANHandoverRequestB Measureme

LTE系统内的切换，通常从_____信令开始，到______信令结束

A、eUTRANHandoverRequest

B、MeasurementReport

C、RRCConnectionReconfiguratioComplete

D、RRCConnectionReestablishmentComplete