Preamble 随机接入的目的是什么?()
A.TAU
B.HANDOVER
C.建立RRC消息
A.TAU
B.HANDOVER
C.建立RRC消息
哪条信令属于基于竞争的随机接入?
A.Random Access Preamble
B.RA Preamble assignment
C.Random Access Response
D.Scheduled Transmission
那条信令不属于基于竞争的随机接入()
A.Random Access Preamble
B.RA Preamble assignment
C.Random Access Response
D.Scheduled Transmission
A.A.Scheduled Transmission
B.B.RA Preamble assignment
C.C.Random Access Response
D.D.Random Access Preamble
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