lte空口信令流程详解 lte信令流程详解 LTE空口信令流程详解汇总-Detach

EPS MM

UL-DCCH

DL-DCCHDetach request[ 2010 May 17 11:14:20.210 ] EPS MM - Detach request SUB_Command : 0x02(DM LTE Data Out Message)Command_Type : 0x5ATime : 2504815092nDataLength : 19Data : 01 0F 00 45 07 45 11 0B F6 64 F0 90 80 01 01 C0 00 06 89DETACH_REQUEST_UL: SecurityHeaderType: 0 DetachType: SwitchOff: 0 (normal detach) Type: 1 (EPS detach) GUTIOrIMSI: GUTI: MCC1: 4 MCC2: 6 MCC3: 0 MNC1: 0 MNC2: 9 MNC3: 15 MMEGroupID: 32769 MMECode: 0x01 M_TMSI: 0xC0000689ulInformationTransfer[ 2010 May 17 11:14:20.210 ] UL-DCCH - ulInformationTransfer SUB_Command : 0x02(DM LTE Data Out Message)Command_Type : 0x52Time : 2504815427nDataLength : 28Data : 04 01 18 00 48 02 A4 E0 00 00 00 01 00 E8 A2 21 7E CC 9E 12 10 00 20 38 00 00 D1 20value UL-DCCH-Message ::= message c1 : ulInformationTransfer : criticalExtensions c1 : ulInformationTransfer-r8 : informationType nas3GPP : '93800000000403A28885'H[Nas Data] : dlInformationTransfer

[ 2010 May 17 11:14:20.427 ] DL-DCCH - dlInformationTransfer SUB_Command : 0x02(DM LTE Data Out Message)

Command_Type : 0x52

EPS MM

EPS MM

DL-DCCHTime : 2505030149nDataLength : 15Data : 04 00 0B 00 0A 00 41 38 00 00 00 00 30 3A 30value DL-DCCH-Message ::= message c1 : dlInformationTransfer : rrc-TransactionIdentifier 1 criticalExtensions c1 : dlInformationTransfer-r8 : informationType nas3GPP : '13800000'H[Nas Data] : Security protected NAS message[ 2010 May 17 11:14:20.427 ] EPS MM - Security protected NAS message SUB_Command : 0x02(DM LTE Data Out Message)Command_Type : 0x5ATime : 2505030515nDataLength : 12Data : 00 08 00 00 27 00 00 00 00 06 07 46SECURITY_PROTECTED_NAS_MESSAGE_DN: SecurityHeaderType: 2 MessageAuthenticationCode: 0x00000000 SequenceNumber: 0x06 NASMessage: NasMessageDnData: 0x0746[Nas Message Data] : DETACH_ACCEPT: SecurityHeaderType: 0Detach accept[ 2010 May 17 11:14:20.427 ] EPS MM - Detach accept SUB_Command : 0x02(DM LTE Data Out Message)Command_Type : 0x5ATime : 2505030607nDataLength : 6Data : 00 02 00 46 07 46DETACH_ACCEPT: SecurityHeaderType: 0rrcConnectionRelease

[ 2010 May 17 11:14:20.428 ] DL-DCCH - rrcConnectionRelease

SUB_Command : 0x02(DM LTE Data Out Message)

Command_Type : 0x52

Time : 2505031125

nDataLength : 6

Data :

04 00 02 00 2A 02

value DL-DCCH-Message ::=

message c1 : rrcConnectionRelease :

rrc-TransactionIdentifier 1

criticalExtensions c1 : rrcConnectionRelease-r8 : releaseCause other

Detach去附着开始

Security protected NAS messageSecurity protected NAS message

e

Detach去附着完成

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