-- 3GPP TS 36.443 V14.0.0 (2017-03)
-- **************************************************************
--
-- Information Element Definitions
--
-- **************************************************************

M2AP-IEs {
itu-t (0) identified-organization (4) etsi (0) mobileDomain (0)
eps-Access (21) modules (3) m2ap (4) version1 (1) m2ap-IEs (2) }

DEFINITIONS AUTOMATIC TAGS ::=

BEGIN

IMPORTS
	id-MCH-Scheduling-PeriodExtended,
	id-MCH-Scheduling-PeriodExtended2,
	id-Modification-PeriodExtended,
	id-Modulation-Coding-Scheme2,
	id-Repetition-PeriodExtended,
	maxnoofMBSFNareas,
	maxnoofPMCHsperMBSFNarea,
	maxnoofCells,
	maxnoofMBMSServiceAreasPerCell,
	maxnoofSessionsPerPMCH,
	maxnooferrors,
	maxnoofCellsforMBMS

FROM M2AP-Constants

	Criticality,
	ProcedureCode,
	ProtocolIE-ID,
	TriggeringMessage
FROM M2AP-CommonDataTypes

	ProtocolExtensionContainer{},
	ProtocolIE-Single-Container{},
	M2AP-PROTOCOL-EXTENSION,
	M2AP-PROTOCOL-IES
FROM M2AP-Containers;

-- A

AllocatedSubframesEnd ::= INTEGER (0..1535)

AllocationAndRetentionPriority ::= SEQUENCE {
	priorityLevel				PriorityLevel,
	pre-emptionCapability		Pre-emptionCapability,
	pre-emptionVulnerability	Pre-emptionVulnerability,
	iE-Extensions				ProtocolExtensionContainer { {AllocationAndRetentionPriority-ExtIEs} } OPTIONAL
}

AllocationAndRetentionPriority-ExtIEs M2AP-PROTOCOL-EXTENSION ::= {
	...
}

-- B

BitRate ::= INTEGER (0..10000000000)

-- C

Cause ::= CHOICE {
	radioNetwork		CauseRadioNetwork,
	transport			CauseTransport,
	nAS					CauseNAS,
	protocol			CauseProtocol,
	misc				CauseMisc,
	...
}

CauseMisc ::= ENUMERATED {
	control-processing-overload,
	hardware-failure,
	om-intervention,
	unspecified,
	...
}

CauseNAS ::= ENUMERATED {
	unspecified,
	...
}

CauseProtocol ::= ENUMERATED {
	transfer-syntax-error,
	abstract-syntax-error-reject,
	abstract-syntax-error-ignore-and-notify,
	message-not-compatible-with-receiver-state,
	semantic-error,
	abstract-syntax-error-falsely-constructed-message,
	unspecified,
	...
}

CauseRadioNetwork ::= ENUMERATED {
	unknown-or-already-allocated-MCE-MBMS-M2AP-ID,
	unknown-or-already-allocated-eNB-MBMS-M2AP-ID,
	unknown-or-inconsistent-pair-of-MBMS-M2AP-IDs,
	radio-resources-not-available,
	interaction-with-other-procedure,
	unspecified,
	...,
	invalid-QoS-combination,
	not-supported-QCI-value

}

CauseTransport ::= ENUMERATED {
	transport-resource-unavailable,
	unspecified,
	...
}

Cell-Information ::= SEQUENCE {
	eCGI							ECGI,
	cellReservationInfo			ENUMERATED {reservedCell, nonReservedCell, ...},
	iE-Extensions					ProtocolExtensionContainer { { Cell-Information-ExtIEs} } OPTIONAL,
	...
}

Cell-Information-ExtIEs M2AP-PROTOCOL-EXTENSION ::= {
	...
}

Cell-Information-List ::= SEQUENCE (SIZE(1..maxnoofCells)) OF Cell-Information

CriticalityDiagnostics ::= SEQUENCE {
	procedureCode					ProcedureCode					OPTIONAL,
	triggeringMessage				TriggeringMessage				OPTIONAL,
	procedureCriticality			Criticality						OPTIONAL,
	iEsCriticalityDiagnostics		CriticalityDiagnostics-IE-List	OPTIONAL,
	iE-Extensions					ProtocolExtensionContainer { {CriticalityDiagnostics-ExtIEs} }	OPTIONAL,
	...
}


CriticalityDiagnostics-ExtIEs M2AP-PROTOCOL-EXTENSION ::= {
	...
}

CriticalityDiagnostics-IE-List ::= SEQUENCE (SIZE (1..maxnooferrors)) OF
	SEQUENCE {
		iECriticality			Criticality,
		iE-ID					ProtocolIE-ID,
		typeOfError				TypeOfError,
		iE-Extensions			ProtocolExtensionContainer { {CriticalityDiagnostics-IE-List-ExtIEs} } OPTIONAL,
		...
}

CriticalityDiagnostics-IE-List-ExtIEs M2AP-PROTOCOL-EXTENSION ::= {
	...
}


-- D
-- E

ECGI ::= SEQUENCE {
	pLMN-Identity				PLMN-Identity,
	eUTRANcellIdentifier		EUTRANCellIdentifier,
	iE-Extensions				ProtocolExtensionContainer { {ECGI-ExtIEs} } OPTIONAL,
	...
}

ECGI-ExtIEs M2AP-PROTOCOL-EXTENSION ::= {
	...
}


ENB-ID ::= CHOICE {
	macro-eNB-ID	BIT STRING (SIZE (20)),
	... ,
	short-Macro-eNB-ID		BIT STRING (SIZE(18)),
	long-Macro-eNB-ID		BIT STRING (SIZE(21))
}

ENB-MBMS-Configuration-data-Item ::= SEQUENCE {
	eCGI							ECGI,
	mbsfnSynchronisationArea		MBSFN-SynchronisationArea-ID,
	mbmsServiceAreaList				MBMS-Service-Area-ID-List,
	iE-Extensions					ProtocolExtensionContainer { { ENB-MBMS-Configuration-data-Item-ExtIEs} } OPTIONAL,
	...
}

ENB-MBMS-Configuration-data-Item-ExtIEs M2AP-PROTOCOL-EXTENSION ::= {
	...
}

ENB-MBMS-Configuration-data-ConfigUpdate-Item ::= CHOICE {
	mBMSConfigData					ENB-MBMS-Configuration-data-Item,
	eCGI							ECGI,
	...
}

ENB-MBMS-M2AP-ID ::= INTEGER (0..65535)

ENBname ::= PrintableString (SIZE (1..150,...))

EUTRANCellIdentifier ::= BIT STRING (SIZE (28))


-- F
-- G

GBR-QosInformation ::= SEQUENCE {
	mBMS-E-RAB-MaximumBitrateDL			BitRate,
	mBMS-E-RAB-GuaranteedBitrateDL		BitRate,
	iE-Extensions						ProtocolExtensionContainer { { GBR-QosInformation-ExtIEs} } OPTIONAL,
	...
}

GBR-QosInformation-ExtIEs M2AP-PROTOCOL-EXTENSION ::= {
	...
}

GlobalENB-ID ::= SEQUENCE {
	pLMN-Identity			PLMN-Identity,
	eNB-ID					ENB-ID,
	iE-Extensions			ProtocolExtensionContainer { {GlobalENB-ID-ExtIEs} } OPTIONAL,
	...
}

GlobalENB-ID-ExtIEs M2AP-PROTOCOL-EXTENSION ::= {
	...
}

GlobalMCE-ID ::= SEQUENCE {
	pLMN-Identity			PLMN-Identity,
	mCE-ID					MCE-ID,
	iE-Extensions			ProtocolExtensionContainer { {GlobalMCE-ID-ExtIEs} } OPTIONAL,
	...
}

GlobalMCE-ID-ExtIEs M2AP-PROTOCOL-EXTENSION ::= {
	...
}

GTP-TEID ::= OCTET STRING (SIZE (4))

-- H
-- I

IPAddress ::= OCTET STRING (SIZE(4..16))

-- J
-- K
-- L

LCID ::= INTEGER (0..28)

-- M

MBMS-Cell-List ::= SEQUENCE (SIZE(1.. maxnoofCellsforMBMS)) OF ECGI

MBMS-E-RAB-QoS-Parameters ::= SEQUENCE {
	qCI								QCI,
	gbrQosInformation				GBR-QosInformation		OPTIONAL,
	allocationAndRetentionPriority	AllocationAndRetentionPriority,
	iE-Extensions					ProtocolExtensionContainer { { MBMS-E-RAB-QoS-Parameters-ExtIEs} }	OPTIONAL,
	...
}

MBMS-E-RAB-QoS-Parameters-ExtIEs M2AP-PROTOCOL-EXTENSION ::= {
	...
}

MBMS-Service-associatedLogicalM2-ConnectionItem ::= SEQUENCE {
	eNB-MBMS-M2AP-ID				ENB-MBMS-M2AP-ID OPTIONAL,
	mCE-MBMS-M2AP-ID				MCE-MBMS-M2AP-ID OPTIONAL,
	iE-Extensions					ProtocolExtensionContainer { { MBMS-Service-associatedLogicalM2-ConnectionItemExtIEs} } OPTIONAL,
	...
}


MBMS-Service-associatedLogicalM2-ConnectionItemExtIEs M2AP-PROTOCOL-EXTENSION ::= {
	...
}

MBMS-Service-Area ::= OCTET STRING

MBMS-Service-Area-ID-List ::= SEQUENCE (SIZE(1..maxnoofMBMSServiceAreasPerCell)) OF MBMS-Service-Area

MBMS-Session-ID ::= OCTET STRING (SIZE (1))

MBMSsessionListPerPMCH-Item ::= SEQUENCE (SIZE(1..maxnoofSessionsPerPMCH)) OF SEQUENCE {
	tmgi							TMGI,
	lcid							LCID,
	iE-Extensions					ProtocolExtensionContainer { { MBMSsessionListPerPMCH-Item-ExtIEs} } OPTIONAL,
	...
}

MBMSsessionListPerPMCH-Item-ExtIEs M2AP-PROTOCOL-EXTENSION ::= {
	...
}

MBMSsessionsToBeSuspendedListPerPMCH-Item ::= SEQUENCE (SIZE(1..maxnoofSessionsPerPMCH)) OF SEQUENCE {
	tmgi							TMGI,
	iE-Extensions					ProtocolExtensionContainer { { MBMSsessionsToBeSuspendedListPerPMCH-Item-ExtIEs} } OPTIONAL,
	...
}

MBMSsessionsToBeSuspendedListPerPMCH-Item-ExtIEs M2AP-PROTOCOL-EXTENSION ::= {
	...
}

MBSFN-Area-ID ::= INTEGER (0..255)

MBSFN-SynchronisationArea-ID ::= INTEGER (0..65535)

MBSFN-Subframe-Configuration ::= SEQUENCE {
	radioframeAllocationPeriod		ENUMERATED {n1, n2, n4, n8, n16, n32},
	radioframeAllocationOffset		INTEGER (0..7),
	subframeAllocation				CHOICE {
		oneFrame						BIT STRING (SIZE (6)  ),
		fourFrames						BIT STRING (SIZE (24) ) },
	iE-Extensions					ProtocolExtensionContainer { { MBSFN-Subframe-Configuration-ExtIEs} } OPTIONAL,
	...
}

MBSFN-Subframe-Configuration-ExtIEs M2AP-PROTOCOL-EXTENSION ::= {
	...
}

MCCH-Update-Time ::= INTEGER (0..255)

MCCHrelatedBCCH-ConfigPerMBSFNArea-Item ::= SEQUENCE {
	mbsfnArea						MBSFN-Area-ID,
	pdcchLength						ENUMERATED {s1, s2, ...},
	repetitionPeriod				ENUMERATED {rf32, rf64, rf128, rf256},
	offset							INTEGER (0..10),
	modificationPeriod				ENUMERATED {rf512, rf1024},
	subframeAllocationInfo			BIT STRING (SIZE(6)),
	modulationAndCodingScheme		ENUMERATED {n2, n7, n13, n19},
	cellInformationList				Cell-Information-List	OPTIONAL,
	iE-Extensions					ProtocolExtensionContainer { { MCCHrelatedBCCH-ConfigPerMBSFNArea-Item-ExtIEs} } OPTIONAL,
	...
}

MCCHrelatedBCCH-ConfigPerMBSFNArea-Item-ExtIEs M2AP-PROTOCOL-EXTENSION ::= {
-- Extension for Rel-14 to support MCCH repetition period values –-
	{ID id-Repetition-PeriodExtended			CRITICALITY reject	EXTENSION Repetition-PeriodExtended	PRESENCE optional}|
-- Extension for Rel-14 to support MCCH modification period values –-
	{ID id-Modification-PeriodExtended			CRITICALITY reject	EXTENSION Modification-PeriodExtended	PRESENCE optional},
	...
}

MCE-ID ::= OCTET STRING (SIZE(2))

MCE-MBMS-M2AP-ID ::= INTEGER (0.. 16777215)

MCEname ::= PrintableString (SIZE (1..150,...))


MCH-Scheduling-Period ::= ENUMERATED {rf8, rf16, rf32, rf64, rf128, rf256, rf512, rf1024}

MCH-Scheduling-PeriodExtended ::= ENUMERATED {rf4, ...}

MCH-Scheduling-PeriodExtended2 ::= ENUMERATED {rf1, rf2, ...}


Modulation-Coding-Scheme2 ::= INTEGER (0..27)

Modification-PeriodExtended ::= ENUMERATED {rf1, rf2, rf4, rf8, rf16, rf32, rf64, rf128, rf256, ...}

-- N
-- O
-- P

PLMN-Identity ::= OCTET STRING (SIZE(3))

PMCH-Configuration ::= SEQUENCE {
	allocatedSubframesEnd			AllocatedSubframesEnd,
	dataMCS							INTEGER (0..28),
	mchSchedulingPeriod				MCH-Scheduling-Period,
	iE-Extensions					ProtocolExtensionContainer { {PMCH-Configuration-ExtIEs} } OPTIONAL,
	...
}

PMCH-Configuration-ExtIEs M2AP-PROTOCOL-EXTENSION ::= {
-- Extension for Rel-12 to support 256QAM for MTCH --
	{ID id-Modulation-Coding-Scheme2			CRITICALITY reject	EXTENSION Modulation-Coding-Scheme2		PRESENCE optional}|
-- Extension for Rel-12 to support shorter MCH scheduling period --
	{ID id-MCH-Scheduling-PeriodExtended		CRITICALITY reject	EXTENSION MCH-Scheduling-PeriodExtended	PRESENCE optional}|
-- Extension for Rel-14 to support shorter MCH scheduling period values –
	{ID id-MCH-Scheduling-PeriodExtended2		CRITICALITY	reject	EXTENSION MCH-Scheduling-PeriodExtended2	PRESENCE optional},
	...
}

Common-Subframe-Allocation-Period ::= ENUMERATED {rf4, rf8, rf16, rf32, rf64, rf128, rf256}

Pre-emptionCapability ::= ENUMERATED {
	shall-not-trigger-pre-emption,
	may-trigger-pre-emption
}

Pre-emptionVulnerability ::= ENUMERATED {
	not-pre-emptable,
	pre-emptable
}

PriorityLevel ::= INTEGER { spare (0), highest (1), lowest (14), no-priority (15) } (0..15)

-- Q

QCI ::= INTEGER (0..255)

-- R

Repetition-PeriodExtended ::= ENUMERATED {rf1, rf2, rf4, rf8, rf16, ...}

-- S

SC-PTM-Information ::= SEQUENCE {
	mbmsCellList					MBMS-Cell-List,
	mbms-E-RAB-QoS-Parameters		MBMS-E-RAB-QoS-Parameters,
	iE-Extensions					ProtocolExtensionContainer { {SC-PTM-Information-ExtIEs} } OPTIONAL,
	...
}

SC-PTM-Information-ExtIEs M2AP-PROTOCOL-EXTENSION ::= {
	...
}

SFN ::= INTEGER (0..1023)

-- T

TimeToWait ::= ENUMERATED {v1s, v2s, v5s, v10s, v20s, v60s, ...}

TMGI ::= SEQUENCE {
	pLMNidentity			PLMN-Identity,
	serviceID				OCTET STRING (SIZE (3)),
	iE-Extensions			ProtocolExtensionContainer { {TMGI-ExtIEs} } OPTIONAL,
	...
}

TMGI-ExtIEs M2AP-PROTOCOL-EXTENSION ::= {
	...
}


TNL-Information ::= SEQUENCE {
	iPMCAddress						IPAddress,
	iPSourceAddress					IPAddress,
	gTP-TEID						GTP-TEID,
	iE-Extensions					ProtocolExtensionContainer { {TNL-Information-ExtIEs} } OPTIONAL,
	...
}

TNL-Information-ExtIEs M2AP-PROTOCOL-EXTENSION ::= {
	...
}

TypeOfError ::= ENUMERATED {
	not-understood,
	missing,
	...
}


-- U
-- V
-- W
-- X
-- Y
-- Z

END