TS33128IdentityAssociation
{itu-t(0) identified-organization(4) etsi(0) securityDomain(2) lawfulIntercept(2) threeGPP(4) tS33128IdentityAssociation(20) r17(17) version0(0)}


DEFINITIONS IMPLICIT TAGS EXTENSIBILITY IMPLIED ::=

BEGIN

tS33128IdentityAssociationOID RELATIVE-OID ::= {threeGPP(4) tS33128IdentityAssociation(20) r17(17) version0(0)}

iEFRecordOID RELATIVE-OID ::= {tS33128IdentityAssociationOID iEF(1)}

IEFMessage ::= SEQUENCE
{
    iEFRecordOID        [1] RELATIVE-OID,
    record              [2] IEFRecord
}

IEFRecord ::= CHOICE
{
    associationRecord   [1] IEFAssociationRecord,
    deassociationRecord [2] IEFDeassociationRecord,
    keepalive           [3] IEFKeepaliveMessage,
    keepaliveResponse   [4] IEFKeepaliveMessage
}

IEFAssociationRecord ::= SEQUENCE
{
    sUPI            [1] SUPI,
    fiveGGUTI       [2] FiveGGUTI,
    timestamp       [3] GeneralizedTime,
    tAI             [4] TAI,
    nCGI            [5] NCGI,
    nCGITime        [6] GeneralizedTime,
    sUCI            [7] SUCI OPTIONAL,
    pEI             [8] PEI OPTIONAL,
    fiveGSTAIList   [9] FiveGSTAIList OPTIONAL,
    gPSI            [10] GPSI OPTIONAL
}

IEFDeassociationRecord ::= SEQUENCE
{
    sUPI            [1] SUPI,
    fiveGGUTI       [2] FiveGGUTI,
    timestamp       [3] GeneralizedTime,
    nCGI            [4] NCGI,
    nCGITime        [5] GeneralizedTime
}

IEFKeepaliveMessage ::= SEQUENCE
{
    sequenceNumber  [1] INTEGER
}

FiveGGUTI ::= OCTET STRING (SIZE(10))

NCGI ::= SEQUENCE
{
    pLMNID [1] PLMNID,
    nCI [2] NCI
}

PLMNID ::= OCTET STRING (SIZE(3))

NCI ::= BIT STRING (SIZE(36))

TAI ::= OCTET STRING (SIZE(6))

SUPI ::= CHOICE
{
    iMSI        [1] IMSI,
    nAI         [2] NAI
}

IMSI ::= NumericString (SIZE(6..15))

NAI ::= UTF8String

FiveGSTAIList ::= SEQUENCE OF TAI

PEI ::= CHOICE
{
    iMEI        [1] IMEI,
    iMEISV      [2] IMEISV,
    mACAddress  [3] MACAddress,
    eUI64       [4] EUI64
}

IMEI ::= NumericString (SIZE(14))

IMEISV ::= NumericString (SIZE(16))

MACAddress ::= OCTET STRING (SIZE(6))

EUI64 ::= OCTET STRING (SIZE(8))

SUCI ::= OCTET STRING (SIZE(8..3008))

GPSI ::= CHOICE
{
    gPSIMSISDN  [1] MSISDN,
    gPSINAI     [2] NAI
}

MSISDN ::= NumericString (SIZE(1..15))

END