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ID:38464726
大小:166.00 KB
页数:7页
时间:2019-06-13
《重要LTE基本信令流程》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、1、附着信令流程ØAttach附着信令流程(统计时延:红色的为开始和结束信令)AttachrequestUnknown(0x0734)(未知的)rrcConnectionRequestrrcConnectionSetuprrcConnectionSetupCompleterrcConnectionReconfiguration(测量配置)dlInformationTransfer(信息传递)rrcConnectionReconfigurationCompleteSecurity(安全)protected(受保护)NASmessageAuthentication(鉴定和证明)requestAu
2、thenticationresponse(回复相应)Unknown(0x077B)ulInformationTransfer(转移,调任)dlInformationTransferSecurity(网络安全技术协议)protected(保护什么安全)NASmessageSecuritymode(方式,风格)command(命令指挥)SecuritymodecompleteUnknown(0x0790)ulInformationTransfer(转移)ueCapabilityEnquiry(询问能力)ueCapabilityInformation(通知能力)securityModeComman
3、drrcConnectionReconfiguration(重新配置)rrcConnectionReconfigurationComplete(完整的,圆满地)SecurityprotectedNASmessageAttach(附着)acceptActivate激活default默认EPSbearer搬运context背景requestActivatedefaultEPSbearercontextaccept(接受)AttachcompleteUnknown(0x072D)ulInformationTransferrrcConnectionReconfigurationrrcConnecti
4、onReconfigurationCompleteØDetach去附着信令流程(统计时延:红色的为开始和结束信令)DetachrequestUnknown(0x0734)ulInformationTransferdlInformationTransferSecurityprotectedNASmessageDetachacceptrrcConnectionRelease(释放)PDNconnectivity(联接能力)request2、呼叫业务信令流程ØUE主叫信令流程(统计时延:红色的为开始和结束信令)Extended(扩展,扩大)servicerequestrrcConnectionRe
5、questrrcConnectionSetuprrcConnectionSetupCompleterrcConnectionReconfiguration(重新配置)rrcConnectionReconfigurationCompletesecurityModeCommandrrcConnectionReconfigurationrrcConnectionReconfigurationCompleterrcConnectionReconfigurationrrcConnectionReconfigurationCompleterrcConnectionReleaseØUE被叫信令流程(统计时
6、延:红色的为开始和结束信令)(不含鉴权信令流程)systemInformationBlock(阻止)Type(类型)1systemInformationBlockType1Paging(分页,寻呼)Extended(延伸的)servicerequestrrcConnectionRequestrrcConnectionSetuprrcConnectionSetupCompleterrcConnectionReconfigurationrrcConnectionReconfigurationCompletesecurityModeCommandrrcConnectionReconfigurati
7、onrrcConnectionReconfiguration(重新配置)CompleterrcConnectionReconfigurationrrcConnectionReconfigurationComplete(含鉴权信令流程)systemInformationBlockType1PagingExtendedservicerequestrrcConnectionRequestrrcConnectionS
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