请问在LTE中,UE开机之后发送的具体消息是什么?即UE的注册消息是什么.
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请问在LTE中,UE开机之后发送的具体消息是什么?即UE的注册消息是什么.
![请问在LTE中,UE开机之后发送的具体消息是什么?即UE的注册消息是什么.](/uploads/image/z/18517034-2-4.jpg?t=%E8%AF%B7%E9%97%AE%E5%9C%A8LTE%E4%B8%AD%2CUE%E5%BC%80%E6%9C%BA%E4%B9%8B%E5%90%8E%E5%8F%91%E9%80%81%E7%9A%84%E5%85%B7%E4%BD%93%E6%B6%88%E6%81%AF%E6%98%AF%E4%BB%80%E4%B9%88%3F%E5%8D%B3UE%E7%9A%84%E6%B3%A8%E5%86%8C%E6%B6%88%E6%81%AF%E6%98%AF%E4%BB%80%E4%B9%88.)
协议36.508 4.5节 有个表格写的很清楚:
Table 4.5.2.3-1: UE registration procedure (state 1 to state 2)
U - SMessage
RRC: RRCConnectionRequest
RRC: RRCConnectionSetupComplete
NAS: ATTACH REQUEST
NAS: PDN CONNECTIVITY REQUEST
RRC: ULInformationTransfer
NAS: AUTHENTICATION RESPONSE
RRC: ULInformationTransfer
NAS: SECURITY MODE COMPLETE
RRC: SecurityModeComplete
RRC: UECapabilityInformation
RRC: RRCConnectionReconfigurationComplete
-->RRC: ULInformationTransfer
NAS: ATTACH COMPLETE
NAS: ACTIVATE DEFAULT EPS BEARER CONTEXT ACCEPT
Table 4.5.2.3-1: UE registration procedure (state 1 to state 2)
U - SMessage
RRC: RRCConnectionRequest
RRC: RRCConnectionSetupComplete
NAS: ATTACH REQUEST
NAS: PDN CONNECTIVITY REQUEST
RRC: ULInformationTransfer
NAS: AUTHENTICATION RESPONSE
RRC: ULInformationTransfer
NAS: SECURITY MODE COMPLETE
RRC: SecurityModeComplete
RRC: UECapabilityInformation
RRC: RRCConnectionReconfigurationComplete
-->RRC: ULInformationTransfer
NAS: ATTACH COMPLETE
NAS: ACTIVATE DEFAULT EPS BEARER CONTEXT ACCEPT