6.2.1 General message structure
36.3313GPPEvolved Universal Terrestrial Radio Access (E-UTRA)Protocol specificationRadio Resource Control (RRC)Release 17TS
– EUTRA-RRC-Definitions
This ASN.1 segment is the start of the E‑UTRA RRC PDU definitions.
— ASN1START
EUTRA-RRC-Definitions DEFINITIONS AUTOMATIC TAGS ::=
BEGIN
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– BCCH-BCH-Message
The BCCH-BCH-Message class is the set of RRC messages that may be sent from the E‑UTRAN to the UE via BCH on the BCCH logical channel.
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BCCH-BCH-Message ::= SEQUENCE {
message BCCH-BCH-MessageType
}
BCCH-BCH-MessageType ::= MasterInformationBlock
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– BCCH-BCH-Message-MBMS
The BCCH-BCH-Message-MBMS class is the set of RRC messages that may be sent from the E‑UTRAN to the UE via BCH on the BCCH logical channel in an MBMS-dedicated cell.
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BCCH-BCH-Message–MBMS::= SEQUENCE {
message BCCH-BCH-MessageType–MBMS-r14
}
BCCH-BCH-MessageType-MBMS-r14 ::= MasterInformationBlock–MBMS-r14
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– BCCH-DL-SCH-Message
The BCCH-DL-SCH-Message class is the set of RRC messages that may be sent from the E‑UTRAN to the UE via DL‑SCH on the BCCH logical channel.
— ASN1START
BCCH-DL-SCH-Message ::= SEQUENCE {
message BCCH-DL-SCH-MessageType
}
BCCH-DL-SCH-MessageType ::= CHOICE {
c1 CHOICE {
systemInformation SystemInformation,
systemInformationBlockType1 SystemInformationBlockType1
},
messageClassExtension SEQUENCE {}
}
— ASN1STOP
– BCCH-DL-SCH-Message-BR
The BCCH-DL-SCH-Message-BR class is the set of RRC messages that may be sent from the E‑UTRAN to the UE via DL-SCH on the BR-BCCH logical channel.
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BCCH-DL-SCH-Message-BR ::= SEQUENCE {
message BCCH-DL-SCH-MessageType-BR-r13
}
BCCH-DL-SCH-MessageType-BR-r13 ::= CHOICE {
c1 CHOICE {
systemInformation-BR-r13 SystemInformation-BR-r13,
systemInformationBlockType1-BR-r13 SystemInformationBlockType1-BR-r13
},
messageClassExtension SEQUENCE {}
}
— ASN1STOP
– BCCH-DL-SCH-Message-MBMS
The BCCH-DL-SCH-Message-MBMS class is the set of RRC messages that may be sent from the E‑UTRAN to the UE via DL‑SCH on the BCCH logical channel in an MBMS-dedicated cell.
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BCCH-DL-SCH-Message-MBMS ::= SEQUENCE {
message BCCH-DL-SCH-MessageType-MBMS-r14
}
BCCH-DL-SCH-MessageType-MBMS-r14 ::= CHOICE {
c1 CHOICE {
systemInformation-MBMS-r14 SystemInformation-MBMS-r14,
systemInformationBlockType1-MBMS-r14 SystemInformationBlockType1-MBMS-r14
},
messageClassExtension SEQUENCE {}
}
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– MCCH-Message
The MCCH-Message class is the set of RRC messages that may be sent from the E‑UTRAN to the UE on the MCCH logical channel.
— ASN1START
MCCH-Message ::= SEQUENCE {
message MCCH-MessageType
}
MCCH-MessageType ::= CHOICE {
c1 CHOICE {
mbsfnAreaConfiguration-r9 MBSFNAreaConfiguration-r9
},
later CHOICE {
c2 CHOICE{
mbmsCountingRequest-r10 MBMSCountingRequest-r10
},
messageClassExtension SEQUENCE {}
}
}
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– PCCH-Message
The PCCH-Message class is the set of RRC messages that may be sent from the E‑UTRAN to the UE on the PCCH logical channel.
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PCCH-Message ::= SEQUENCE {
message PCCH-MessageType
}
PCCH-MessageType ::= CHOICE {
c1 CHOICE {
paging Paging
},
messageClassExtension SEQUENCE {}
}
— ASN1STOP
– DL-CCCH-Message
The DL-CCCH-Message class is the set of RRC messages that may be sent from the E‑UTRAN to the UE on the downlink CCCH logical channel.
— ASN1START
DL-CCCH-Message ::= SEQUENCE {
message DL-CCCH-MessageType
}
DL-CCCH-MessageType ::= CHOICE {
c1 CHOICE {
rrcConnectionReestablishment RRCConnectionReestablishment,
rrcConnectionReestablishmentReject RRCConnectionReestablishmentReject,
rrcConnectionReject RRCConnectionReject,
rrcConnectionSetup RRCConnectionSetup
},
messageClassExtension CHOICE {
c2 CHOICE {
rrcEarlyDataComplete-r15 RRCEarlyDataComplete-r15,
spare3 NULL, spare2 NULL, spare1 NULL
},
messageClassExtensionFuture-r15 SEQUENCE {}
}
}
— ASN1STOP
– DL-DCCH-Message
The DL-DCCH-Message class is the set of RRC messages that may be sent from the E‑UTRAN to the UE or from the E-UTRAN to the RN on the downlink DCCH logical channel.
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DL-DCCH-Message ::= SEQUENCE {
message DL-DCCH-MessageType
}
DL-DCCH-MessageType ::= CHOICE {
c1 CHOICE {
csfbParametersResponseCDMA2000 CSFBParametersResponseCDMA2000,
dlInformationTransfer DLInformationTransfer,
handoverFromEUTRAPreparationRequest HandoverFromEUTRAPreparationRequest,
mobilityFromEUTRACommand MobilityFromEUTRACommand,
rrcConnectionReconfiguration RRCConnectionReconfiguration,
rrcConnectionRelease RRCConnectionRelease,
securityModeCommand SecurityModeCommand,
ueCapabilityEnquiry UECapabilityEnquiry,
counterCheck CounterCheck,
ueInformationRequest-r9 UEInformationRequest-r9,
loggedMeasurementConfiguration-r10 LoggedMeasurementConfiguration-r10,
rnReconfiguration-r10 RNReconfiguration-r10,
rrcConnectionResume-r13 RRCConnectionResume-r13,
dlDedicatedMessageSegment-r16 DLDedicatedMessageSegment-r16,
spare2 NULL, spare1 NULL
},
messageClassExtension SEQUENCE {}
}
— ASN1STOP
– UL-CCCH-Message
The UL-CCCH-Message class is the set of RRC messages that may be sent from the UE to the E‑UTRAN on the uplink CCCH logical channel.
— ASN1START
UL-CCCH-Message ::= SEQUENCE {
message UL-CCCH-MessageType
}
UL-CCCH-MessageType ::= CHOICE {
c1 CHOICE {
rrcConnectionReestablishmentRequest RRCConnectionReestablishmentRequest,
rrcConnectionRequest RRCConnectionRequest
},
messageClassExtension CHOICE {
c2 CHOICE {
rrcConnectionResumeRequest-r13 RRCConnectionResumeRequest-r13
},
messageClassExtensionFuture-r13 CHOICE {
c3 CHOICE {
rrcEarlyDataRequest-r15 RRCEarlyDataRequest-r15,
spare3 NULL, spare2 NULL, spare1 NULL
},
messageClassExtensionFuture-r15 SEQUENCE {}
}
}
}
— ASN1STOP
– UL-DCCH-Message
The UL-DCCH-Message class is the set of RRC messages that may be sent from the UE to the E‑UTRAN or from the RN to the E-UTRAN on the uplink DCCH logical channel.
— ASN1START
UL-DCCH-Message ::= SEQUENCE {
message UL-DCCH-MessageType
}
UL-DCCH-MessageType ::= CHOICE {
c1 CHOICE {
csfbParametersRequestCDMA2000 CSFBParametersRequestCDMA2000,
measurementReport MeasurementReport,
rrcConnectionReconfigurationComplete RRCConnectionReconfigurationComplete,
rrcConnectionReestablishmentComplete RRCConnectionReestablishmentComplete,
rrcConnectionSetupComplete RRCConnectionSetupComplete,
securityModeComplete SecurityModeComplete,
securityModeFailure SecurityModeFailure,
ueCapabilityInformation UECapabilityInformation,
ulHandoverPreparationTransfer ULHandoverPreparationTransfer,
ulInformationTransfer ULInformationTransfer,
counterCheckResponse CounterCheckResponse,
ueInformationResponse-r9 UEInformationResponse-r9,
proximityIndication-r9 ProximityIndication-r9,
rnReconfigurationComplete-r10 RNReconfigurationComplete-r10,
mbmsCountingResponse-r10 MBMSCountingResponse-r10,
interFreqRSTDMeasurementIndication-r10 InterFreqRSTDMeasurementIndication-r10
},
messageClassExtension CHOICE {
c2 CHOICE {
ueAssistanceInformation-r11 UEAssistanceInformation-r11,
inDeviceCoexIndication-r11 InDeviceCoexIndication-r11,
mbmsInterestIndication-r11 MBMSInterestIndication-r11,
scgFailureInformation-r12 SCGFailureInformation-r12,
sidelinkUEInformation-r12 SidelinkUEInformation-r12,
wlanConnectionStatusReport-r13 WLANConnectionStatusReport-r13,
rrcConnectionResumeComplete-r13 RRCConnectionResumeComplete-r13,
ulInformationTransferMRDC-r15 ULInformationTransferMRDC-r15,
scgFailureInformationNR-r15 SCGFailureInformationNR-r15,
measReportAppLayer-r15 MeasReportAppLayer-r15,
failureInformation-r15 FailureInformation-r15,
ulDedicatedMessageSegment-r16 ULDedicatedMessageSegment-r16,
purConfigurationRequest-r16 PURConfigurationRequest-r16,
failureInformation-r16 FailureInformation-r16,
mcgFailureInformation-r16 MCGFailureInformation-r16,
ulInformationTransferIRAT-r16 ULInformationTransferIRAT-r16
},
messageClassExtensionFuture-r11
SEQUENCE {}
}
}
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– SC-MCCH-Message
The SC-MCCH-Message class is the set of RRC messages that may be sent from the E‑UTRAN to the UE on the SC-MCCH logical channel.
— ASN1START
SC-MCCH-Message-r13 ::= SEQUENCE {
message SC-MCCH-MessageType-r13
}
SC-MCCH-MessageType-r13 ::= CHOICE {
c1 CHOICE {
scptmConfiguration-r13 SCPTMConfiguration-r13
},
messageClassExtension CHOICE {
c2 CHOICE {
scptmConfiguration-BR-r14 SCPTMConfiguration-BR-r14,
spare NULL
},
messageClassExtensionFuture-r14 SEQUENCE {}
}
}
— ASN1STOP