LTE基本信令流程.doc

1 、附着信令流程?A ttach 附着信令流程(统计时延:红色的为开始和结束信令) Attach request Unknown(0x0734) onnectionRequest onnectionSetup plete onnectionReconfiguration dlInformationTransfer plete Security protected NAS message Authentication request Authentication response Unknown(0x077B) ulInformationTransfer dlInformationTransfer Security protected NAS message Security mand Security plete Unknown(0x0790) ulInformationTransfer ueCapabilityEnquiry ueCapabilityInformation mand onnectionReconfiguration plete Security protected NAS message Attach accept Activate default EPS bearer context request Activate default EPS bearer context accept plete Unknown(0x072D) ulInformationTransfer onnectionReconfiguration plete ?D etach 去附着信令流程(统计时延:红色的为开始和结束信令) Detach request Unknown(0x0734) ulInformationTransfer dlInformationTransfer Security protected NAS message Detach accept onnectionRelease PDN connectivity request 2 、呼叫业务信令流程? UE 主叫信令流程(统计时延:红色的为开始和结束信令) Extended service request onnectionRequest onnectionSetup plete onnectionReconfiguration plete mand onnectionReconfiguration plete onnectionReconfiguration plete onnectionRelease ? UE 被叫信令流程(统计时延:红色的为开始和结束信令) (不含鉴权信令流程) systemInformationBlockType1 systemInformationBlockType1 Paging Extended service request onnectionRequest onnectionSetup plete onnectionReconfiguration plete mand onnectionReconfiguration plete onnectionReconfiguration plete (含鉴权信令流程) systemInformationBloc