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经典TDCDMA WCDMA 3G后台信令常用信
息解释 信令跟踪解释必备
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目 录
1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21.
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RRC CONNECTION SETUP REQUEST ....................................................................... 2 RADIO LINK SETUP REQUEST ..................................................................................... 2 RADIO LINK SETUP RESPONSE .................................................................................. 3 RRC CONNECTION SETUP ............................................................................................ 4 RADIO LINK RESTORE INDICATION ............................................................................ 4 RRC CONNECTION SETUP COMPLETE ..................................................................... 4 INITIAL DIRECT TRANSFER ........................................................................................... 4 DOWN LINK DIRECT TRANSFER.................................................................................. 5 UP LINK DIRECT TRANSFER ......................................................................................... 6 COMMONID ........................................................................................................................ 7 RAB ASSIGNMENT REQUEST ....................................................................................... 7 RAB ASSIGNMENT RESPONSE .................................................................................... 8 LOCATION REPORTING CONTROL ............................................................................. 9 LOCATION REPORT......................................................................................................... 9 MEASUREMENT CONTROL ........................................................................................... 9 MEASUREMENT REPORT ............................................................................................ 11 ACTIVE SET UPDATE .................................................................................................... 11 IU RELEASE REQUEST ................................................................................................. 12 RPMHELLOFORWARDACK .......................................................................................... 13 ULRATEMEASREPORT ................................................................................................. 13 IUUPSETUPREQ ............................................................................................................. 14
1.RRC Connection Setup Request
1.1. 网络编号 mcc=460 mnc=01 lac=B331(十六进制)
1.2. 建立原因establishmentCause=originatingConversationalCall主叫会话类 =terminatingConversationalCall 被叫会话类
= originatingInteractiveCall主叫交互会话类 = terminatingBackgroundCall被叫背景类 = Registration注册
1.3.当前无线环境cpich_Ec_N0=-2.5
1.4.表示UE为R5的终端accessStratumReleaseIndicator = rel_5
2.Radio Link Setup Request
2.1.无线链路ID :rL_ID = 0发现哪条链路有问题时可以到这里追溯 2.2. 服务小区ID： c_ID = 18333
2.3. 链路初始下行发射功率initialDL_transmissionPower = -130
2.4. 链路最大、最小发射功率maximumDL_power = 0 minimumDL_power = -130用于
功控
2.5. 上行sir target: ul_SIR_Target = 50，若上行有问题，可看该值是否异常。
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3.Radio Link Setup Response
3.1.无线链路ID rL_ID = 0
3.2. Binding ID,这个字段通常用来将无线资源和传输资源关联起来
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