【填空题】E-RAB SETUP REQUEST 是（）流程中的信令消息。

A.S1AP:E-RABsetup request

B.RRC:RRCconnection request

C.S1AP:Initialcon text setup request

D.S1AP:S1setup request

【填空题】图示电路的等效阻抗Rab=( )欧姆。

A、rrcConnectionSetup

B、PDNconnectivityrequest

C、ActivateDefaultEPSBearerContextRequest

D、ActivateDefaultEPSBearerContextAccept

A、RADIOLINKRECONFIGURATIONPREPARE

B、RADIOLINKRECONFIGURATIONREADY

C、RADIOLINKRECONFIGURATIONCOMMIT

D、RADIOLINKSETUPFAILURE

B.用于UE和CN之间传送控制信令

C.E-RAB是指控制平面的承载

D.E-RAB建立成功率统计要包含三个过程：初始Attach过程，Service Request过程和Bearer建立过程

【填空题】Fill in the blanks with the right words or phrases. Change the form where necessary. with an eye to on top of forethought appropriate be based on provocative take the place of professional find a way to at the very least 1. The essay contains some________on some hot international affairs. 2. When making a speech,_________, you should have your own point of view. 3. He can always __________make his presentaions relevant and memorable. 4.The story he told has__________content in the middle. 5.The theory_________much practice. 6. The more you_________your lesson, the more confident you will feel about your examination. 7.She is a ________writer and enjoys a good reputation all over the world. 8.Computers can’t _________human brain completely though it plays an important role in the modern society. 9. _______illustrating the developing trend more clearly, he used various graphics. 10.His________dress and behaviour impressed me greatly.

A、E-RAB建立是eNB为UE分配用户平面的连接，用于UE和CN之间传送语音、数据及多媒体业务，反映eNB或小区接纳业务的能力

B、E-RAB建立由CN发起。当E-RAB建立成功以后，一个基本业务即建立，UE进入业务使用过程

C、E-RAB建立在MME发起E-RABSetupRequest的时候(承载建立)

D、E-RAB建立成功率=(E-RAB建立成功数目(所有QCI)/E-RAB建立请求数目(所有QCI))*100%