找考题网-背景图
单项选择题

A.Connection Establishment IndicationB.RRC connection S……

收到InitialUeMessage后,如果不需要发送下行NAS消息,MME给UE分配唯一的MME UE S1AP ID,并通过()给发送eNodeB,eNodeB收到消息后建立UE-associated logical S1-connection。

A.Connection Establishment Indication
B.RRC connection Setup
C.InitialUeMessage
D.RRC connection Setup complete