A.RRCConnectionRequest
B.RRCConnectionReestablishRequest
C.RRCConnectionSetupComplete
D.RRCConnectionSetup
A.NR侧的RRCReconfiguration
B.NR侧的RRCConnectionSetup
C.LTE侧的RRCConnectionSetup
D.LTE侧的RRCConnectionReconfiguration
A.LTE侧的SCG Failure Information NR
B.NR侧的SCG Failure Information
C.LTE侧的SCG Failure Information
D.NR侧的SCG Failure Information NR