![](https://lstatic.shangxueba.com/jiandati/pc/images/pc_jdt_tittleico.png)
E_S_A1fHandoff Request消息,发生在数据切换的哪一个过程中()
A.硬切换去
B.硬切换加
C.Dormant切换
D.软切换
![](https://lstatic.shangxueba.com/jiandati/pc/images/jdt_q_ckda.png)
![](https://lstatic.shangxueba.com/jiandati/pc/images/jdt_panel_vip.png)
![](https://lstatic.shangxueba.com/jiandati/pc/images/jdt_q_wyda.png)
- · 有4位网友选择 B,占比44.44%
- · 有3位网友选择 C,占比33.33%
- · 有2位网友选择 A,占比22.22%
A.硬切换去
B.硬切换加
C.Dormant切换
D.软切换
在RRC Connection Reestablishment Request消息中,重建立原因有哪些?()
A.重配置失败
B.切换失败
C.其它失败
D.负载平衡TAU需要
A、HANDOVER REQUIRED、HANDOVER REQUEST、HANDOVER COMMAND、HANDOVER REQUEST ACKNOWLEDGE
B、HANDOVER REQUEST、HANDOVER REQUIRED、HANDOVER COMMAND、HANDOVER REQUEST ACKNOWLEDGE
C、HANDOVER REQUEST、HANDOVER REQUIRED、HANDOVER REQUEST ACKNOWLEDGE、HANDOVER COMMAND
D、HANDOVER REQUIRED、HANDOVER REQUEST、HANDOVER REQUEST ACKNOWLEDGE、HANDOVER COMMAND
初始附着过程中UE在发送完RRC Connection Request消息后还会进行小区重选相关的测量。()
A.Location updating request
B.Authentication request
C.Forward new TMSI
D.AttachI MSI.
下面消息中,()属于TD-LTE跨X2切换的信令流程(从测量报告开始,到切换完成)
A . Handover Request
B . RRC Connection Reconfiguration
C . Random Access Preamble
D . Path Switch Request
E . UE Context Release
A.HANDOVER PERFORMED
B.HANDOVER REQUEST
C.HANDOVERCOMMAND
D.HANDOVER REQUIRED
A.Hardware ID Request
B.UATI Request/RouteUpdate
C.UATI Assignment
D.UATI Complete
A.Update Location request
B.Update Location answer
C.Modify bearer request
D.Create session Request
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