从以下哪条信令可以看出某业务的无线承载资源占用情况()
A、A.Setup
B、B.Call Confirmed
C、C.Radio Bearer Setup
D、D.Radio Bearer Setup Complete
A、A.Setup
B、B.Call Confirmed
C、C.Radio Bearer Setup
D、D.Radio Bearer Setup Complete
A、RadioLinkSetupResponseFDDMsg B、rrcConnectionSetup C、CS业务时的RAB_AssignmentRequestMsg D、以上都不对
A、A.Radio Bearer Setup B、B.PDP Context Activation Request C、C.RRC Connection setup Complete D、D.CM Service Request
A、RRCConnecttionReestablishment B、RRCConnecttiongReconfigurationg C、RRCConnectionSetup D、DLinformationTransfer
A、无线网络层的控制面协议为RANAP B、无线网络层的用户面的承载采用了AAL2 C、无线网络层的控制面协议的承载采用了MTP3B和SCCP协议 D、无线网络层的控制面协议的承载可以采用IP信令为备选技术