9.3.3 Elementary Procedure Definitions

36.4233GPPEvolved Universal Terrestrial Radio Access Network (E-UTRAN)Release 17TSX2 Application Protocol (X2AP)

Tools: ARFCN - Frequency Conversion for 5G NR/LTE/UMTS/GSM

— ASN1START

— **************************************************************

—

— Elementary Procedure definitions

—

— **************************************************************

X2AP-PDU-Descriptions {

itu-t (0) identified-organization (4) etsi (0) mobileDomain (0)

eps-Access (21) modules (3) x2ap (2) version1 (1) x2ap-PDU-Descriptions (0) }

DEFINITIONS AUTOMATIC TAGS ::=

BEGIN

— **************************************************************

—

— IE parameter types from other modules.

—

— **************************************************************

IMPORTS

Criticality,

ProcedureCode

FROM X2AP-CommonDataTypes

CellActivationRequest,

CellActivationResponse,

CellActivationFailure,

ENBConfigurationUpdate,

ENBConfigurationUpdateAcknowledge,

ENBConfigurationUpdateFailure,

ErrorIndication,

HandoverCancel,

HandoverReport,

HandoverPreparationFailure,

HandoverRequest,

HandoverRequestAcknowledge,

LoadInformation,

PrivateMessage,

ResetRequest,

ResetResponse,

ResourceStatusFailure,

ResourceStatusRequest,

ResourceStatusResponse,

ResourceStatusUpdate,

RLFIndication,

SNStatusTransfer,

UEContextRelease,

X2SetupFailure,

X2SetupRequest,

X2SetupResponse,

MobilityChangeRequest,

MobilityChangeAcknowledge,

MobilityChangeFailure,

X2Release,

X2APMessageTransfer,

SeNBAdditionRequest,

SeNBAdditionRequestAcknowledge,

SeNBAdditionRequestReject,

SeNBReconfigurationComplete,

SeNBModificationRequest,

SeNBModificationRequestAcknowledge,

SeNBModificationRequestReject,

SeNBModificationRequired,

SeNBModificationConfirm,

SeNBModificationRefuse,

SeNBReleaseRequest,

SeNBReleaseRequired,

SeNBReleaseConfirm,

SeNBCounterCheckRequest,

X2RemovalFailure,

X2RemovalRequest,

X2RemovalResponse,

RetrieveUEContextRequest,

RetrieveUEContextResponse,

RetrieveUEContextFailure,

SgNBAdditionRequest,

SgNBAdditionRequestAcknowledge,

SgNBAdditionRequestReject,

SgNBReconfigurationComplete,

SgNBModificationRequest,

SgNBModificationRequestAcknowledge,

SgNBModificationRequestReject,

SgNBModificationRequired,

SgNBModificationConfirm,

SgNBModificationRefuse,

SgNBReleaseRequest,

SgNBReleaseRequestAcknowledge,

SgNBReleaseRequestReject,

SgNBReleaseRequired,

SgNBReleaseConfirm,

SgNBCounterCheckRequest,

SgNBChangeRequired,

SgNBChangeConfirm,

SgNBChangeRefuse,

RRCTransfer,

ENDCX2SetupRequest,

ENDCX2SetupResponse,

ENDCX2SetupFailure,

ENDCConfigurationUpdate,

ENDCConfigurationUpdateAcknowledge,

ENDCConfigurationUpdateFailure,

SecondaryRATDataUsageReport,

ENDCCellActivationRequest,

ENDCCellActivationResponse,

ENDCCellActivationFailure,

ENDCPartialResetRequired,

ENDCPartialResetConfirm,

EUTRANRCellResourceCoordinationRequest,

EUTRANRCellResourceCoordinationResponse,

SgNBActivityNotification,

ENDCX2RemovalRequest,

ENDCX2RemovalResponse,

ENDCX2RemovalFailure,

DataForwardingAddressIndication,

GNBStatusIndication,

ENDCConfigurationTransfer,

DeactivateTrace,

TraceStart,

HandoverSuccess,

EarlyStatusTransfer,

ConditionalHandoverCancel,

ENDCResourceStatusRequest,

ENDCResourceStatusResponse,

ENDCResourceStatusFailure,

ENDCResourceStatusUpdate,

CellTrafficTrace,

F1CTrafficTransfer,

UERadioCapabilityIDMappingRequest,

UERadioCapabilityIDMappingResponse,

AccessAndMobilityIndication,

CPC-cancel

FROM X2AP-PDU-Contents

id-cellActivation,

id-eNBConfigurationUpdate,

id-errorIndication,

id-handoverCancel,

id-handoverReport,

id-handoverPreparation,

id-loadIndication,

id-privateMessage,

id-reset,

id-resourceStatusReporting,

id-resourceStatusReportingInitiation,

id-rLFIndication,

id-snStatusTransfer,

id-uEContextRelease,

id-x2Setup,

id-mobilitySettingsChange,

id-x2Release,

id-x2APMessageTransfer,

id-seNBAdditionPreparation,

id-seNBReconfigurationCompletion,

id-meNBinitiatedSeNBModificationPreparation,

id-seNBinitiatedSeNBModification,

id-meNBinitiatedSeNBRelease,

id-seNBinitiatedSeNBRelease,

id-seNBCounterCheck,

id-x2Removal,

id-retrieveUEContext,

id-sgNBAdditionPreparation,

id-sgNBReconfigurationCompletion,

id-meNBinitiatedSgNBModificationPreparation,

id-sgNBinitiatedSgNBModification,

id-meNBinitiatedSgNBRelease,

id-sgNBinitiatedSgNBRelease,

id-sgNBChange,

id-sgNBCounterCheck,

id-rRCTransfer,

id-endcX2Setup,

id-endcConfigurationUpdate,

id-secondaryRATDataUsageReport,

id-endcCellActivation,

id-endcPartialReset,

id-eUTRANRCellResourceCoordination,

id-SgNBActivityNotification,

id-endcX2Removal,

id-dataForwardingAddressIndication,

id-gNBStatusIndication,

id-endcConfigurationTransfer,

id-deactivateTrace,

id-traceStart,

id-handoverSuccess,

id-earlyStatusTransfer,

id-conditionalHandoverCancel,

id-endcresourceStatusReporting,

id-endcresourceStatusReportingInitiation,

id-cellTrafficTrace,

id-f1CTrafficTransfer,

id-UERadioCapabilityIDMapping,

id-accessAndMobilityIndication,

id-CPC-cancel

FROM X2AP-Constants;

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—

— Interface Elementary Procedure Class

—

— **************************************************************

X2AP-ELEMENTARY-PROCEDURE ::= CLASS {

&InitiatingMessage ,

&SuccessfulOutcome OPTIONAL,

&UnsuccessfulOutcome OPTIONAL,

&procedureCode ProcedureCode UNIQUE,

&criticality Criticality DEFAULT ignore

}

WITH SYNTAX {

INITIATING MESSAGE &InitiatingMessage

[SUCCESSFUL OUTCOME &SuccessfulOutcome]

[UNSUCCESSFUL OUTCOME &UnsuccessfulOutcome]

PROCEDURE CODE &procedureCode

[CRITICALITY &criticality]

}

— **************************************************************

—

— Interface PDU Definition

—

— **************************************************************

X2AP-PDU ::= CHOICE {

initiatingMessage InitiatingMessage,

successfulOutcome SuccessfulOutcome,

unsuccessfulOutcome UnsuccessfulOutcome,

…

}

InitiatingMessage ::= SEQUENCE {

procedureCode X2AP-ELEMENTARY-PROCEDURE.&procedureCode ({X2AP-ELEMENTARY-PROCEDURES}),

criticality X2AP-ELEMENTARY-PROCEDURE.&criticality ({X2AP-ELEMENTARY-PROCEDURES}{@procedureCode}),

value X2AP-ELEMENTARY-PROCEDURE.&InitiatingMessage ({X2AP-ELEMENTARY-PROCEDURES}{@procedureCode})

}

SuccessfulOutcome ::= SEQUENCE {

procedureCode X2AP-ELEMENTARY-PROCEDURE.&procedureCode ({X2AP-ELEMENTARY-PROCEDURES}),

criticality X2AP-ELEMENTARY-PROCEDURE.&criticality ({X2AP-ELEMENTARY-PROCEDURES}{@procedureCode}),

value X2AP-ELEMENTARY-PROCEDURE.&SuccessfulOutcome ({X2AP-ELEMENTARY-PROCEDURES}{@procedureCode})

}

UnsuccessfulOutcome ::= SEQUENCE {

procedureCode X2AP-ELEMENTARY-PROCEDURE.&procedureCode ({X2AP-ELEMENTARY-PROCEDURES}),

criticality X2AP-ELEMENTARY-PROCEDURE.&criticality ({X2AP-ELEMENTARY-PROCEDURES}{@procedureCode}),

value X2AP-ELEMENTARY-PROCEDURE.&UnsuccessfulOutcome ({X2AP-ELEMENTARY-PROCEDURES}{@procedureCode})

}

— **************************************************************

—

— Interface Elementary Procedure List

—

— **************************************************************

X2AP-ELEMENTARY-PROCEDURES X2AP-ELEMENTARY-PROCEDURE ::= {

X2AP-ELEMENTARY-PROCEDURES-CLASS-1 |

X2AP-ELEMENTARY-PROCEDURES-CLASS-2 ,

…

}

X2AP-ELEMENTARY-PROCEDURES-CLASS-1 X2AP-ELEMENTARY-PROCEDURE ::= {

handoverPreparation |

reset |

x2Setup |

resourceStatusReportingInitiation |

eNBConfigurationUpdate |

mobilitySettingsChange |

cellActivation |

seNBAdditionPreparation |

meNBinitiatedSeNBModificationPreparation |

seNBinitiatedSeNBModification |

seNBinitiatedSeNBRelease |

x2Removal |

retrieveUEContext |

sgNBAdditionPreparation |

meNBinitiatedSgNBModificationPreparation |

sgNBinitiatedSgNBModification |

meNBinitiatedSgNBRelease |

sgNBinitiatedSgNBRelease |

sgNBChange |

endcX2Setup |

endcConfigurationUpdate |

endcCellActivation |

endcPartialReset |

eUTRANRCellResourceCoordination |

endcX2Removal |

endcresourceStatusReportingInitiation |

uERadioCapabilityIDMapping ,

…

}

X2AP-ELEMENTARY-PROCEDURES-CLASS-2 X2AP-ELEMENTARY-PROCEDURE ::= {

snStatusTransfer |

uEContextRelease |

handoverCancel |

errorIndication |

resourceStatusReporting |

loadIndication |

privateMessage |

rLFIndication |

handoverReport |

x2Release |

x2APMessageTransfer |

seNBReconfigurationCompletion |

meNBinitiatedSeNBRelease |

seNBCounterCheck |

sgNBReconfigurationCompletion |

sgNBCounterCheck |

rRCTransfer |

secondaryRATDataUsageReport |

sgNBActivityNotification |

dataForwardingAddressIndication |

gNBStatusIndication |

endcConfigurationTransfer |

deactivateTrace |

traceStart |

handoverSuccess |

earlyStatusTransfer |

conditionalHandoverCancel |

endcresourceStatusReporting |

cellTrafficTrace |

f1CTrafficTransfer |

accessAndMobilityIndication |

cPC-cancel ,

…

}

— **************************************************************

—

— Interface Elementary Procedures

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— **************************************************************

handoverPreparation X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE HandoverRequest

SUCCESSFUL OUTCOME HandoverRequestAcknowledge

UNSUCCESSFUL OUTCOME HandoverPreparationFailure

PROCEDURE CODE id-handoverPreparation

CRITICALITY reject

}

snStatusTransfer X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE SNStatusTransfer

PROCEDURE CODE id-snStatusTransfer

CRITICALITY ignore

}

uEContextRelease X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE UEContextRelease

PROCEDURE CODE id-uEContextRelease

CRITICALITY ignore

}

handoverCancel X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE HandoverCancel

PROCEDURE CODE id-handoverCancel

CRITICALITY ignore

}

handoverReport X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE HandoverReport

PROCEDURE CODE id-handoverReport

CRITICALITY ignore

}

errorIndication X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE ErrorIndication

PROCEDURE CODE id-errorIndication

CRITICALITY ignore

}

reset X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE ResetRequest

SUCCESSFUL OUTCOME ResetResponse

PROCEDURE CODE id-reset

CRITICALITY reject

}

x2Setup X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE X2SetupRequest

SUCCESSFUL OUTCOME X2SetupResponse

UNSUCCESSFUL OUTCOME X2SetupFailure

PROCEDURE CODE id-x2Setup

CRITICALITY reject

}

loadIndication X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE LoadInformation

PROCEDURE CODE id-loadIndication

CRITICALITY ignore

}

eNBConfigurationUpdate X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE ENBConfigurationUpdate

SUCCESSFUL OUTCOME ENBConfigurationUpdateAcknowledge

UNSUCCESSFUL OUTCOME ENBConfigurationUpdateFailure

PROCEDURE CODE id-eNBConfigurationUpdate

CRITICALITY reject

}

resourceStatusReportingInitiation X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE ResourceStatusRequest

SUCCESSFUL OUTCOME ResourceStatusResponse

UNSUCCESSFUL OUTCOME ResourceStatusFailure

PROCEDURE CODE id-resourceStatusReportingInitiation

CRITICALITY reject

}

resourceStatusReporting X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE ResourceStatusUpdate

PROCEDURE CODE id-resourceStatusReporting

CRITICALITY ignore

}

rLFIndication X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE RLFIndication

PROCEDURE CODE id-rLFIndication

CRITICALITY ignore

}

privateMessage X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE PrivateMessage

PROCEDURE CODE id-privateMessage

CRITICALITY ignore

}

mobilitySettingsChange X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE MobilityChangeRequest

SUCCESSFUL OUTCOME MobilityChangeAcknowledge

UNSUCCESSFUL OUTCOME MobilityChangeFailure

PROCEDURE CODE id-mobilitySettingsChange

CRITICALITY reject

}

cellActivation X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE CellActivationRequest

SUCCESSFUL OUTCOME CellActivationResponse

UNSUCCESSFUL OUTCOME CellActivationFailure

PROCEDURE CODE id-cellActivation

CRITICALITY reject

}

x2Release X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE X2Release

PROCEDURE CODE id-x2Release

CRITICALITY reject

}

x2APMessageTransfer X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE X2APMessageTransfer

PROCEDURE CODE id-x2APMessageTransfer

CRITICALITY reject

}

seNBAdditionPreparation X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE SeNBAdditionRequest

SUCCESSFUL OUTCOME SeNBAdditionRequestAcknowledge

UNSUCCESSFUL OUTCOME SeNBAdditionRequestReject

PROCEDURE CODE id-seNBAdditionPreparation

CRITICALITY reject

}

seNBReconfigurationCompletion X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE SeNBReconfigurationComplete

PROCEDURE CODE id-seNBReconfigurationCompletion

CRITICALITY ignore

}

meNBinitiatedSeNBModificationPreparation X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE SeNBModificationRequest

SUCCESSFUL OUTCOME SeNBModificationRequestAcknowledge

UNSUCCESSFUL OUTCOME SeNBModificationRequestReject

PROCEDURE CODE id-meNBinitiatedSeNBModificationPreparation

CRITICALITY reject

}

seNBinitiatedSeNBModification X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE SeNBModificationRequired

SUCCESSFUL OUTCOME SeNBModificationConfirm

UNSUCCESSFUL OUTCOME SeNBModificationRefuse

PROCEDURE CODE id-seNBinitiatedSeNBModification

CRITICALITY reject

}

meNBinitiatedSeNBRelease X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE SeNBReleaseRequest

PROCEDURE CODE id-meNBinitiatedSeNBRelease

CRITICALITY ignore

}

seNBinitiatedSeNBRelease X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE SeNBReleaseRequired

SUCCESSFUL OUTCOME SeNBReleaseConfirm

PROCEDURE CODE id-seNBinitiatedSeNBRelease

CRITICALITY reject

}

seNBCounterCheck X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE SeNBCounterCheckRequest

PROCEDURE CODE id-seNBCounterCheck

CRITICALITY reject

}

x2Removal X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE X2RemovalRequest

SUCCESSFUL OUTCOME X2RemovalResponse

UNSUCCESSFUL OUTCOME X2RemovalFailure

PROCEDURE CODE id-x2Removal

CRITICALITY reject

}

retrieveUEContext X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE RetrieveUEContextRequest

SUCCESSFUL OUTCOME RetrieveUEContextResponse

UNSUCCESSFUL OUTCOME RetrieveUEContextFailure

PROCEDURE CODE id-retrieveUEContext

CRITICALITY reject

}

sgNBAdditionPreparation X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE SgNBAdditionRequest

SUCCESSFUL OUTCOME SgNBAdditionRequestAcknowledge

UNSUCCESSFUL OUTCOME SgNBAdditionRequestReject

PROCEDURE CODE id-sgNBAdditionPreparation

CRITICALITY reject

}

sgNBReconfigurationCompletion X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE SgNBReconfigurationComplete

PROCEDURE CODE id-sgNBReconfigurationCompletion

CRITICALITY ignore

}

meNBinitiatedSgNBModificationPreparation X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE SgNBModificationRequest

SUCCESSFUL OUTCOME SgNBModificationRequestAcknowledge

UNSUCCESSFUL OUTCOME SgNBModificationRequestReject

PROCEDURE CODE id-meNBinitiatedSgNBModificationPreparation

CRITICALITY reject

}

sgNBinitiatedSgNBModification X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE SgNBModificationRequired

SUCCESSFUL OUTCOME SgNBModificationConfirm

UNSUCCESSFUL OUTCOME SgNBModificationRefuse

PROCEDURE CODE id-sgNBinitiatedSgNBModification

CRITICALITY reject

}

meNBinitiatedSgNBRelease X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE SgNBReleaseRequest

SUCCESSFUL OUTCOME SgNBReleaseRequestAcknowledge

UNSUCCESSFUL OUTCOME SgNBReleaseRequestReject

PROCEDURE CODE id-meNBinitiatedSgNBRelease

CRITICALITY ignore

}

sgNBinitiatedSgNBRelease X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE SgNBReleaseRequired

SUCCESSFUL OUTCOME SgNBReleaseConfirm

PROCEDURE CODE id-sgNBinitiatedSgNBRelease

CRITICALITY reject

}

sgNBCounterCheck X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE SgNBCounterCheckRequest

PROCEDURE CODE id-sgNBCounterCheck

CRITICALITY reject

}

sgNBChange X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE SgNBChangeRequired

SUCCESSFUL OUTCOME SgNBChangeConfirm

UNSUCCESSFUL OUTCOME SgNBChangeRefuse

PROCEDURE CODE id-sgNBChange

CRITICALITY reject

}

rRCTransfer X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE RRCTransfer

PROCEDURE CODE id-rRCTransfer

CRITICALITY reject

}

endcX2Setup X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE ENDCX2SetupRequest

SUCCESSFUL OUTCOME ENDCX2SetupResponse

UNSUCCESSFUL OUTCOME ENDCX2SetupFailure

PROCEDURE CODE id-endcX2Setup

CRITICALITY reject

}

endcConfigurationUpdate X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE ENDCConfigurationUpdate

SUCCESSFUL OUTCOME ENDCConfigurationUpdateAcknowledge

UNSUCCESSFUL OUTCOME ENDCConfigurationUpdateFailure

PROCEDURE CODE id-endcConfigurationUpdate

CRITICALITY reject

}

secondaryRATDataUsageReport X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE SecondaryRATDataUsageReport

PROCEDURE CODE id-secondaryRATDataUsageReport

CRITICALITY reject

}

endcCellActivation X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE ENDCCellActivationRequest

SUCCESSFUL OUTCOME ENDCCellActivationResponse

UNSUCCESSFUL OUTCOME ENDCCellActivationFailure

PROCEDURE CODE id-endcCellActivation

CRITICALITY reject

}

endcPartialReset X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE ENDCPartialResetRequired

SUCCESSFUL OUTCOME ENDCPartialResetConfirm

PROCEDURE CODE id-endcPartialReset

CRITICALITY reject

}

eUTRANRCellResourceCoordination X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE EUTRANRCellResourceCoordinationRequest

SUCCESSFUL OUTCOME EUTRANRCellResourceCoordinationResponse

PROCEDURE CODE id-eUTRANRCellResourceCoordination

CRITICALITY reject

}

sgNBActivityNotification X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE SgNBActivityNotification

PROCEDURE CODE id-SgNBActivityNotification

CRITICALITY reject

}

endcX2Removal X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE ENDCX2RemovalRequest

SUCCESSFUL OUTCOME ENDCX2RemovalResponse

UNSUCCESSFUL OUTCOME ENDCX2RemovalFailure

PROCEDURE CODE id-endcX2Removal

CRITICALITY reject

}

dataForwardingAddressIndication X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE DataForwardingAddressIndication

PROCEDURE CODE id-dataForwardingAddressIndication

CRITICALITY ignore

}

gNBStatusIndication X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE GNBStatusIndication

PROCEDURE CODE id-gNBStatusIndication

CRITICALITY ignore

}

endcConfigurationTransfer X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE ENDCConfigurationTransfer

PROCEDURE CODE id-endcConfigurationTransfer

CRITICALITY ignore

}

deactivateTrace X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE DeactivateTrace

PROCEDURE CODE id-deactivateTrace

CRITICALITY ignore

}

traceStart X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE TraceStart

PROCEDURE CODE id-traceStart

CRITICALITY ignore

}

handoverSuccess X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE HandoverSuccess

PROCEDURE CODE id-handoverSuccess

CRITICALITY ignore

}

earlyStatusTransfer X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE EarlyStatusTransfer

PROCEDURE CODE id-earlyStatusTransfer

CRITICALITY ignore

}

conditionalHandoverCancel X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE ConditionalHandoverCancel

PROCEDURE CODE id-conditionalHandoverCancel

CRITICALITY ignore

}

endcresourceStatusReportingInitiation X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE ENDCResourceStatusRequest

SUCCESSFUL OUTCOME ENDCResourceStatusResponse

UNSUCCESSFUL OUTCOME ENDCResourceStatusFailure

PROCEDURE CODE id-endcresourceStatusReportingInitiation

CRITICALITY reject

}

endcresourceStatusReporting X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE ENDCResourceStatusUpdate

PROCEDURE CODE id-endcresourceStatusReporting

CRITICALITY ignore

}

cellTrafficTrace X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE CellTrafficTrace

PROCEDURE CODE id-cellTrafficTrace

CRITICALITY ignore

}

f1CTrafficTransfer X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE F1CTrafficTransfer

PROCEDURE CODE id-f1CTrafficTransfer

CRITICALITY ignore

}

uERadioCapabilityIDMapping X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE UERadioCapabilityIDMappingRequest

SUCCESSFUL OUTCOME UERadioCapabilityIDMappingResponse

PROCEDURE CODE id-UERadioCapabilityIDMapping

CRITICALITY reject

}

accessAndMobilityIndication X2AP-ELEMENTARY-PROCEDURE ::={

INITIATING MESSAGE AccessAndMobilityIndication

PROCEDURE CODE id-accessAndMobilityIndication

CRITICALITY ignore

}

cPC-cancel X2AP-ELEMENTARY-PROCEDURE ::= {

INITIATING MESSAGE CPC-cancel

PROCEDURE CODE id-CPC-cancel

CRITICALITY ignore

}

END

— ASN1STOP