(LTE)关于切换过程据叙正确的是哪一项?
A.切换过程中,收到源小区发来的RRC CONNECTION RECONFIGURATION,UE在日标小区随机接入后并在日标小区上送RRC CONNECTION RECONFIGURATIONCOMPELTE
B.切换过程中。UE在目标随机接入后收到目标小区发来的RRC CONNECTION RECONFIGURATION后在目标小区上送RRC CONNECTION RECONFIGURATION COMPELTE
C.切换过程中,收到源小区发来的RRCCONNECTIONRECONFIGURATION,UE在源小区发送RRC CONNECTION RECONFIGURATION COMPELTE
D.切候过程中,收到源小区发来的RRCCONNECTIONRECONFIGURAION,UE无需随机接入过程,直楼在目标小区上送RRC CONNECTION RECONFIGURATION COMPELTE