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名词解释题
Handoff
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考题
修改下列哪条消息的下发策略,对频繁软切换环境下的语音断续问题没有改善效果。()
A.In-Traffic System Parameters MessageB.Extended Handoff Direction MessageC.Pilot Strength Measurement MessageD.Universal Handoff Direction Message
考题
Access Entry Handoff是移动台在发出接入探测之前发生,Access Probe Handoff是在发出接入探测之后,收到基站的证实指令之前发生,AccessHandoff是在移动台发出接入探测,收到基站证实之后发生。
A．错误B．正确
考题
在进行分组数据硬切换过程中,当手机收到源基站发出的Umf General Handoff DirectionMsg,同时其也捕获到了目标基站发出Null Traffic帧,此时手机就会向目标基站发()消息,告知其已经切换到了目标基站。
A.Umf BSAck OrderB.Umf Pilot Measurement Request OrderC.Umf Handoff Completion MsgD.Umf Pilot Strength MeasurementMsg
考题
下面那些是软切换过程使用的信令（）A、Pilot Strength Measurement MessageB、Handoff Direction MessageC、Handoff Completion MessageD、Neighbor List Update Message
考题
Which implement phase service component consists of preparing for migration，excuting a network migration plan，and completing migration test cases？（）A、staging and system migrationB、post implementation support handoff meetingC、detailed design developmentD、staff trainingE、migration plan development
考题
以下各消息中不是用Trafficchannel来传输的是？（）A、ECAM（Extended Channel Assignment Message）B、ESCAM（Extended Supplemental Channel Assignment Message）C、PSMM（PilotStrength Measurement Message）D、HDM（Handoff Direction Message）
考题
在进行分组数据硬切换过程中，当手机收到源基站发出的Umf General Handoff DirectionMsg，同时其也捕获到了目标基站发出Null Traffic帧，此时手机就会向目标基站发（）消息，告知其已经切换到了目标基站。A、Umf BSAck OrderB、Umf Pilot Measurement Request OrderC、Umf Handoff Completion MsgD、Umf Pilot Strength MeasurementMsg
考题
Access Entry Handoff是移动台在发出接入探测之前发生，Access Probe Handoff是在发出接入探测之后，收到基站的证实指令之前发生，AccessHandoff是在移动台发出接入探测，收到基站证实之后发生。
考题
修改下列哪条消息的下发策略，对频繁软切换环境下的语音断续问题没有改善效果。（）A、In-Traffic System Parameters MessageB、Extended Handoff Direction MessageC、Pilot Strength Measurement MessageD、Universal Handoff Direction Message
考题
CDMA软切换流程中，存在以下的信令流程：（1）Handoff Completion Message；（2）Base Station Acknowledgment Order；（3）Pilot Strength Mearsurement Message；（4）Extended Handoff Direction Message；（5）Mobile StationAcknowledgment Order；（6）Neighbor List Update Message.具体的信令流程顺序为（）A、（3）（2）（5）（4）（1）（2）（5）（6）B、（3）（2）（4）（1）（5）（2）（5）（6）C、（3）（2）（4）（5）（1）（2）（6）（5）D、（3）（2）（5）（4）（1）（6）（2）（5）
考题
Which three of these service components are in the implement phase？（）A、StagingB、Business Requirements DevelopmentC、Post Implementation Support Handoff MeetingD、Detailed Design DevelopmentE、Staff TrainingF、Incident Management
考题
单选题修改下列哪条消息的下发策略，对频繁软切换环境下的语音断续问题没有改善效果。（）A
In-Traffic System Parameters MessageB
Extended Handoff Direction MessageC
Pilot Strength Measurement MessageD
Universal Handoff Direction Message
考题
多选题Which three of these service components are in the implement phase？（）AStagingBBusiness Requirements DevelopmentCPost Implementation Support Handoff MeetingDDetailed Design DevelopmentEStaff TrainingFIncident Management
考题
单选题Select the wireless service component in the implement phase in which operations responsibilitiesare defined and transferred to the operate phase team？（）A
Ongoing Support Handoff MeetingB
Staff TrainingC
Detailed Design DevelopmentD
Staging and System Migration
考题
单选题Select the wireless service component in the implement phase in which operations responsibilities are defined and transferred to the operate phase team.（）A
Ongoing Support Handoff MeetingB
Staff TrainingC
Detailed Design DevelopmentD
Staging and System Migration
考题
单选题CDMA2000 1x系统中的Handoff Completion Message通过（）信道发送。A
寻呼B
同步C
前向业务D
反向业务
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