Restore commit

33108/r13/CONF-HI3-IMS.asn

+CONF-HI3-IMS {itu-t(0) identified-organization(4) etsi(0) securityDomain(2) lawfulIntercept(2) threeGPP(4) hi3conf(11)  r13 (13) version-0 (0)}
+
+DEFINITIONS IMPLICIT TAGS ::=
+
+BEGIN
+
+
+
+IMPORTS
+
+LawfulInterceptionIdentifier,
+	
+TimeStamp
+	FROM HI2Operations
+	{itu-t(0) identified-organization(4) etsi(0) securityDomain(2) lawfulIntercept(2) hi2(1)  version18(18)}-- from ETSI HI2Operations TS 101 671, version 3.12.1
+
+ConfCorrelation,
+
+ConfPartyInformation
+	
+	FROM CONFHI2Operations
+	{itu-t(0) identified-organization(4) etsi(0) securityDomain(2) lawfulintercept(2)
+    threeGPP(4) hi2conf(10)   r13 (13) version-0 (0)}
+    -- Imported from Conf HI2 Operations part of this standard
+
+National-HI3-ASN1parameters
+    FROM Eps-HI3-PS
+    {itu-t(0) identified-organization(4) etsi(0) securityDomain(2) lawfulintercept(2) threeGPP(4) hi3eps(9)  r12(12) version-55 (55)};
+-- Imported form EPS HI3 part of this standard
+
+-- Object Identifier Definitions
+
+-- Security DomainId
+lawfulInterceptDomainId OBJECT IDENTIFIER ::= {itu-t(0) identified-organization(4) etsi(0)
+securityDomain(2) lawfulIntercept(2)}
+
+-- Security Subdomains
+threeGPPSUBDomainId OBJECT IDENTIFIER ::= {lawfulInterceptDomainId threeGPP(4)}
+hi3confDomainId OBJECT IDENTIFIER  ::= {threeGPPSUBDomainId hi3conf(11)  r13 (13) version-0 (0)}
+
+Conf-CC-PDU	::= SEQUENCE
+{
+ 	confLIC-header		[1] ConfLIC-header,
+	payload			[2] OCTET STRING
+}
+
+ConfLIC-header ::= SEQUENCE
+{
+	hi3DomainId				[0]	OBJECT IDENTIFIER,  -- 3GPP HI3 Domain
+	lIID					[2] LawfulInterceptionIdentifier OPTIONAL,
+	correlation				[3]	ConfCorrelation,
+	timeStamp				[4]	TimeStamp OPTIONAL,
+	sequence-number			[5]	INTEGER (0..65535),
+	t-PDU-direction			[6] TPDU-direction,
+	national-HI3-ASN1parameters		[7] National-HI3-ASN1parameters OPTIONAL,
+	--  encoded per national requirements
+	mediaID			[9] MediaID  OPTIONAL,
+		-- Identifies the media being exchanged by parties on the conference.
+...
+	
+}
+
+
+MediaID ::= SEQUENCE
+{
+		sourceUserID	[1] ConfPartyInformation	OPTIONAL,  -- include SDP information
+			-- describing Conf Server Side characteristics.
+
+		streamID		[2] OCTET STRING 	OPTIONAL,  -- include streamID from SDP information.
+			
+	...
+}
+
+
+TPDU-direction ::= ENUMERATED
+{
+	from-target 	(1),
+	to-target 		(2),
+	unknown 		(3),
+	conftarget      (4),
+      -- When the conference is the target (4) is used to denote there is no
+      -- directionality.
+	from-mixer		(5),
+	  -- Indicates the stream sent from the conference server towards the conference party.
+	to-mixer		(6),
+	  -- Indicates the stream sent from the conference party towards the conference party server.
+	combined		(7)
+	  -- Indicates that combined CC delivery is used.
+
+}
+
+END
\ No newline at end of file

33108/r13/CONFHI2Operations.asn

+CONFHI2Operations {itu-t(0) identified-organization(4) etsi(0) securityDomain(2) lawfulintercept(2) threeGPP(4) hi2conf(10)  r13 (13) version-0 (0)}
+
+DEFINITIONS IMPLICIT TAGS ::=
+
+BEGIN
+
+IMPORTS
+
+		OPERATION,
+		ERROR
+			FROM Remote-Operations-Information-Objects
+			{joint-iso-itu-t(2) remote-operations(4) informationObjects(5) version1(0)}
+
+		LawfulInterceptionIdentifier,
+		TimeStamp,
+		Network-Identifier,
+		National-Parameters,
+		National-HI2-ASN1parameters
+
+			FROM HI2Operations
+			{itu-t(0) identified-organization(4) etsi(0) securityDomain(2)
+ 				  lawfulIntercept(2) hi2(1) version18 (18)} -- Imported from TS 101 671, version 3.12.1
+
+
+		CorrelationValues,
+		IMS-VoIP-Correlation
+	
+			FROM UmtsHI2Operations
+			{itu-t(0) identified-organization(4) etsi(0) securityDomain(2)
+ 				  lawfulIntercept(2) threeGPP(4) hi2(1)  r13 (13) version-1(1)}; -- Imported from PS
+				-- ASN.1 Portion of this standard
+
+			
+
+-- Object Identifier Definitions
+
+-- Security DomainId
+lawfulInterceptDomainId OBJECT IDENTIFIER ::= {itu-t(0) identified-organization(4) etsi(0)
+securityDomain(2) lawfulIntercept(2)}
+
+-- Security Subdomains
+threeGPPSUBDomainId OBJECT IDENTIFIER ::= {lawfulInterceptDomainId threeGPP(4)}
+hi2confDomainId OBJECT IDENTIFIER	::= {threeGPPSUBDomainId hi2conf(10) r13 (13) version-0 (0)}
+
+conf-sending-of-IRI  OPERATION ::=
+{
+	ARGUMENT	ConfIRIsContent
+	ERRORS		{ OperationErrors }
+	CODE		global:{threeGPPSUBDomainId hi2conf(10) opcode(1)}
+}
+-- Class 2 operation . The timer shall be set to a value between 3 s and 240 s.
+-- The timer.default value is 60s.
+-- NOTE:	The same note as for HI management operation applies.
+
+ConfIRIsContent		::= CHOICE
+{
+	confiRIContent			ConfIRIContent,
+	confIRISequence			ConfIRISequence
+}
+
+ConfIRISequence		::= SEQUENCE OF ConfIRIContent
+
+-- Aggregation of ConfIRIContent is an optional feature.
+-- It may be applied in cases when at a given point in time
+-- several IRI records are available for delivery to the same LEA destination.
+-- As a general rule, records created at any event shall be sent
+-- immediately and not withheld in the DF or MF in order to
+-- apply aggragation.
+-- When aggregation is not to be applied,
+-- ConfIRIContent needs to be chosen.
+ConfIRIContent		::= CHOICE
+{
+	iRI-Begin-record		[1] IRI-Parameters,	-- include at least one optional parameter
+	iRI-End-record			[2] IRI-Parameters,
+	iRI-Continue-record		[3] IRI-Parameters,	-- include at least one optional parameter
+	iRI-Report-record		[4] IRI-Parameters,	-- include at least one optional parameter
+   ...
+}
+
+unknown-version 		ERROR ::= { CODE local:0}
+missing-parameter		ERROR ::= { CODE local:1}
+unknown-parameter-value	ERROR ::= { CODE local:2}
+unknown-parameter		ERROR ::= { CODE local:3}
+
+OperationErrors ERROR ::=
+{
+	unknown-version |
+	missing-parameter |
+	unknown-parameter-value |
+	unknown-parameter
+}
+-- These values may be sent by the LEMF, when an operation or a parameter is misunderstood.
+
+IRI-Parameters		::= SEQUENCE
+{
+	hi2confDomainId				[0]	OBJECT IDENTIFIER,  -- 3GPP HI2 Conf domain
+	lawfulInterceptionIdentifier	[1] LawfulInterceptionIdentifier,
+		-- This identifier is associated to the target.
+	timeStamp				[2] TimeStamp,
+		-- date and time of the event triggering the report.
+
+	partyInformation 		[3] SET SIZE (1..10) OF PartyIdentity OPTIONAL,
+		-- This is the identity of the target.
+        -- The sender shall only use one instance of PartyIdentity, the "SET SIZE" structure is
+        -- kept for ASN.1 backward compatibility reasons only.
+
+	national-Parameters		[4] National-Parameters OPTIONAL,
+	networkIdentifier		[5] Network-Identifier OPTIONAL,
+	confEvent				[6] ConfEvent,	
+	correlation				[7] ConfCorrelation OPTIONAL,
+	confID					[8] IMSIdentity	  OPTIONAL,
+	tempConfID				[9] IMSIdentity	  OPTIONAL,
+	listOfPotConferees		[10] SET OF PartyIdentity 	OPTIONAL,
+	listOfConferees			[11] SET OF ConfPartyInformation 	OPTIONAL,
+	joinPartyID				[12] ConfPartyInformation	OPTIONAL,
+	leavePartyID			[13] ConfPartyInformation	OPTIONAL,
+	listOfBearerAffectedParties		[14] SET OF ConfPartyInformation	OPTIONAL,
+	confEventInitiator		[15] ConfEventInitiator	OPTIONAL,
+	confEventFailureReason	[16] ConfEventFailureReason	OPTIONAL,
+	confEndReason			[17] Reason	OPTIONAL,
+	potConfStartInfo		[18] TimeStamp  OPTIONAL,
+	potConfEndInfo			[19] TimeStamp  OPTIONAL,
+	recurrenceInfo			[20] RecurrenceInfo  OPTIONAL,
+	confControllerIDs		[21] SET OF PartyIdentity 	OPTIONAL,
+	mediamodification		[23] MediaModification OPTIONAL,
+	bearerModifyPartyID		[24] ConfPartyInformation OPTIONAL,
+    listOfWaitConferees		[25] SET OF ConfPartyInformation OPTIONAL,
+
+...
+
+}
+
+
+-- PARAMETERS FORMATS
+
+
+
+ConfEvent ::= ENUMERATED
+{
+	confStartSuccessfull 					(1),
+	confStartUnsuccessfull					(2),
+	startOfInterceptionConferenceActive		(3),
+	confPartyJoinSuccessfull				(4),
+	confPartyJoinUnsuccessfull				(5),
+	confPartyLeaveSuccessfull				(6),
+	confPartyLeaveUnsuccessfull				(7),
+	confPartyBearerModifySuccessfull		(8),
+	confPartyBearerModifyUnsuccessfull		(9),
+	confEndSuccessfull 						(10),
+	confEndUnsuccessfull					(11),
+	confServCreation 						(12),
+	confServUpdate	 						(13),
+	...
+}
+
+ConfPartyInformation ::= SEQUENCE
+{
+		partyIdentity			[1] PartyIdentity OPTIONAL,
+
+		supportedmedia			[2] SupportedMedia OPTIONAL,
+			
+	...
+}
+
+
+ConfCorrelation ::= CHOICE
+
+{
+	correlationValues [1] CorrelationValues,
+	correlationNumber [2] OCTET STRING,
+	imsVoIP			  [3] IMS-VoIP-Correlation,
+	...
+}
+
+
+PartyIdentity ::= SEQUENCE
+{
+		
+		iMPU			[3]	SET OF IMSIdentity  OPTIONAL,
+
+		iMPI			[4]	SET OF IMSIdentity  OPTIONAL,
+		
+	...
+}
+
+IMSIdentity ::= SEQUENCE
+{
+		sip-uri					[1] OCTET STRING 	OPTIONAL,
+			-- See [REF 26 of 33.108]
+
+		tel-uri					[2] OCTET STRING 	OPTIONAL,
+			-- See [REF 67 of 33.108]
+
+	...
+}
+
+SupportedMedia ::= SEQUENCE
+{
+		confServerSideSDP		[1] OCTET STRING 	OPTIONAL,  -- include SDP information
+			-- describing Conf Server Side characteristics.
+
+		confUserSideSDP			[2] OCTET STRING 	OPTIONAL,  -- include SDP information
+			-- describing Conf User Side characteristics
+
+	...
+}
+
+MediaModification ::= ENUMERATED
+{
+		add (1),
+		remove (2),
+		change (3),
+		unknown (4),
+	...
+}
+
+ConfEventFailureReason ::= CHOICE
+{
+		failedConfStartReason		[1] Reason,
+
+		failedPartyJoinReason		[2] Reason,
+
+		failedPartyLeaveReason		[3] Reason,
+
+		failedBearerModifyReason	[4] Reason,
+
+		failedConfEndReason			[5] Reason,
+
+	...
+}
+
+ConfEventInitiator ::= CHOICE
+{
+		confServer		[1] NULL,
+			
+		confTargetID	[2] PartyIdentity,
+
+		confPartyID		[3] PartyIdentity,
+	...
+}
+
+RecurrenceInfo ::= SEQUENCE
+{
+	recurrenceStartDateAndTime			 	[1] TimeStamp OPTIONAL,
+	recurrenceEndDateAndTime				[2] TimeStamp OPTIONAL,
+	recurrencePattern						[3] UTF8String OPTIONAL, -- includes a description of
+               -- the recurrence pattern, for example, "Yearly, on Jan 23" or "Weekly, on Monday"
+	
+	...
+}
+
+Reason ::= OCTET STRING
+
+END
\ No newline at end of file

33108/r13/Eps-HI3-PS.asn

+Eps-HI3-PS {itu-t(0) identified-organization(4) etsi(0) securityDomain(2) lawfulintercept(2) threeGPP(4) hi3eps(9)  r12(12) version-0(0)}
+
+DEFINITIONS IMPLICIT TAGS ::=
+
+BEGIN
+
+IMPORTS
+		
+EPSCorrelationNumber
+	FROM EpsHI2Operations
+	{itu-t(0) identified-organization(4) etsi(0) securityDomain(2) lawfulintercept(2) threeGPP(4) 	hi2eps(8) r12(12) version-55(55)}    -- Imported from TS 33.108 v.12.5.0
+
+LawfulInterceptionIdentifier,
+	
+TimeStamp
+	FROM HI2Operations
+	{itu-t(0) identified-organization(4) etsi(0) securityDomain(2) lawfulIntercept(2) hi2(1) 	version18(18)};  -- from ETSI HI2Operations TS 101 671 v3.12.1
+
+-- Object Identifier Definitions
+
+-- Security DomainId
+lawfulInterceptDomainId OBJECT IDENTIFIER ::= {itu-t(0) identified-organization(4) etsi(0)
+securityDomain(2) lawfulIntercept(2)}
+
+-- Security Subdomains
+threeGPPSUBDomainId OBJECT IDENTIFIER ::= {lawfulInterceptDomainId threeGPP(4)}
+hi3DomainId OBJECT IDENTIFIER  ::= {threeGPPSUBDomainId hi3eps(9) r12(12) version-0(0)}
+
+CC-PDU	::= SEQUENCE
+{
+ 	uLIC-header		[1] ULIC-header,
+	payload			[2] OCTET STRING
+}
+
+ULIC-header ::= SEQUENCE
+{
+	hi3DomainId				[0]	OBJECT IDENTIFIER,  -- 3GPP HI3 Domain
+	lIID					[2] LawfulInterceptionIdentifier OPTIONAL,
+	correlation-Number		[3]	EPSCorrelationNumber,
+	timeStamp				[4]	TimeStamp OPTIONAL,
+	sequence-number			[5]	INTEGER (0..65535),
+	t-PDU-direction			[6] TPDU-direction,
+	...,
+	national-HI3-ASN1parameters		[7] National-HI3-ASN1parameters OPTIONAL,
+	--  encoded per national requirements
+	ice-type				[8] ICE-type OPTIONAL
+		-- The ICE-type indicates the applicable Intercepting Control Element(see ref [19]) in which
+		-- the T-PDU is intercepted.
+}
+
+
+TPDU-direction ::= ENUMERATED
+{
+	from-target 	(1),
+	to-target 		(2),
+	unknown 		(3)
+}
+
+National-HI3-ASN1parameters	::= SEQUENCE
+{
+	countryCode		[1] PrintableString (SIZE (2)),
+		-- Country Code according to ISO 3166-1 [39],
+		-- the country to which the parameters inserted after the extension marker apply
+	...
+		-- In case a given country wants to use additional national parameters according to its law,
+		-- these national parameters should be defined using the ASN.1 syntax and added after the
+		-- extension marker (...).
+		-- It is recommended that "version parameter" and "vendor identification parameter" are
+		-- included in the national parameters definition. Vendor identifications can be
+		-- retrieved from IANA web site. It is recommended to avoid
+		-- using tags from 240 to 255 in a formal type definition.
+}
+
+ICE-type ::= ENUMERATED
+{
+	sgsn			(1),
+	ggsn			(2),
+	...,
+    s-GW            (3),
+    pDN-GW          (4),
+    colocated-SAE-GWs (5) ,
+    ePDG            (6)
+}
+
+END
\ No newline at end of file

33108/r13/GCSE-HI3.asn

+GCSE-HI3 {itu-t(0) identified-organization(4) etsi(0) securityDomain(2) lawfulIntercept(2) threeGPP(4) hi3gcse(14) r13(13) version-0(0)}
+
+DEFINITIONS IMPLICIT TAGS ::=
+
+BEGIN
+
+
+
+IMPORTS
+
+LawfulInterceptionIdentifier,
+	
+TimeStamp
+	FROM HI2Operations
+	{itu-t(0) identified-organization(4) etsi(0) securityDomain(2) lawfulIntercept(2) hi2(1)  version18(18)}-- from ETSI HI2Operations TS 101 671, version 3.12.1
+
+GcseCorrelation,
+GcsePartyIdentity
+	
+	FROM GCSEHI2Operations
+	{itu-t(0) identified-organization(4) etsi(0) securityDomain(2) lawfulintercept(2)
+    threeGPP(4) hi2gcse(13)  r13(13) version-0 (0)}
+    -- Imported from Gcse HI2 Operations part of this standard
+
+National-HI3-ASN1parameters
+
+	FROM Eps-HI3-PS
+	{itu-t(0) identified-organization(4) etsi(0) securityDomain(2) lawfulintercept(2) 	threeGPP(4) hi3eps(9) r12 (12) version-0(0)};
+
+-- Object Identifier Definitions
+
+-- Security DomainId
+lawfulInterceptDomainId OBJECT IDENTIFIER ::= {itu-t(0) identified-organization(4) etsi(0)
+securityDomain(2) lawfulIntercept(2)}
+
+-- Security Subdomains
+threeGPPSUBDomainId OBJECT IDENTIFIER ::= {lawfulInterceptDomainId threeGPP(4)}
+hi3gcseDomainId OBJECT IDENTIFIER  ::= {threeGPPSUBDomainId hi3gcse(14) r13(13) version-0(0)}
+
+Gcse-CC-PDU	::= SEQUENCE
+{
+ 	gcseLIC-header		[1] GcseLIC-header,
+	payload			[2] OCTET STRING
+}
+
+GcseLIC-header ::= SEQUENCE
+{
+	hi3gcseDomainId					[1]	OBJECT IDENTIFIER,  -- 3GPP HI3 gcse Domain ID
+	lIID							[2] LawfulInterceptionIdentifier OPTIONAL,
+	correlation						[3]	GcseCorrelation,
+	timeStamp						[4]	TimeStamp OPTIONAL,
+	sequence-number					[5]	INTEGER (0..65535),
+	t-PDU-direction					[6] TPDU-direction,
+	national-HI3-ASN1parameters		[7] National-HI3-ASN1parameters OPTIONAL,
+	--  encoded per national requirements
+	mediaID							[8] MediaID  OPTIONAL,
+		-- Identifies the media being exchanged by parties on the GCSE group communications.
+...
+	
+}
+
+
+MediaID ::= SEQUENCE
+{
+		sourceUserID	[1] GcsePartyIdentity	OPTIONAL,  -- include SDP information
+			-- describing GCSE Server Side characteristics.
+
+		streamID		[2] OCTET STRING 	OPTIONAL,  -- include streamID from SDP information.
+			
+	...
+}
+
+
+TPDU-direction ::= ENUMERATED
+{
+	from-target 	(1),
+	to-target 		(2),
+	unknown 		(3),
+...
+}
+
+END
\ No newline at end of file

33108/r13/GCSEHI2Operations.asn

+GCSEHI2Operations {itu-t(0) identified-organization(4) etsi(0) securityDomain(2) lawfulintercept(2) threeGPP(4) hi2gcse(13)  r13 (13) version-0 (0)}
+
+DEFINITIONS IMPLICIT TAGS ::=
+
+BEGIN
+
+IMPORTS
+
+		OPERATION,
+		ERROR
+			FROM Remote-Operations-Information-Objects
+			{joint-iso-itu-t(2) remote-operations(4) informationObjects(5) version1(0)}
+
+		LawfulInterceptionIdentifier,
+		TimeStamp,
+		Network-Identifier,
+		National-Parameters,
+		National-HI2-ASN1parameters,
+		IPAddress
+
+			FROM HI2Operations
+			{itu-t(0) identified-organization(4) etsi(0) securityDomain(2)
+ 				  lawfulIntercept(2) hi2(1) version18 (18)} -- Imported from TS 101 671
+
+
+				
+		EPSLocation
+	
+			FROM EpsHI2Operations
+			{itu-t(0) identified-organization(4) etsi(0) securityDomain(2)
+ 				  lawfulIntercept(2) threeGPP(4) hi2eps(8) r13(13) version-1(1)};
+				-- Imported from EPS ASN.1 Portion of this standard
+				
+
+			
+
+-- Object Identifier Definitions
+
+-- Security DomainId
+lawfulInterceptDomainId OBJECT IDENTIFIER ::= {itu-t(0) identified-organization(4) etsi(0)
+securityDomain(2) lawfulIntercept(2)}
+
+-- Security Subdomains
+threeGPPSUBDomainId OBJECT IDENTIFIER ::= {lawfulInterceptDomainId threeGPP(4)}
+hi2gcseDomainId OBJECT IDENTIFIER	::= {threeGPPSUBDomainId hi2gcse(13) r13 (13) version-0(0)}
+
+gcse-sending-of-IRI  OPERATION ::=
+{
+	ARGUMENT	GcseIRIsContent
+	ERRORS		{ OperationErrors }
+	CODE		global:{threeGPPSUBDomainId hi2gcse(10) opcode(1)}
+}
+-- Class 2 operation . The timer shall be set to a value between 3 s and 240 s.
+-- The timer.default value is 60s.
+-- NOTE:	The same note as for HI management operation applies.
+
+GcseIRIsContent		::= CHOICE
+{
+	gcseiRIContent			GcseIRIContent,
+	gcseIRISequence			GcseIRISequence
+}
+
+GcseIRISequence		::= SEQUENCE OF GcseIRIContent
+
+-- Aggregation of GCSEIRIContent is an optional feature.
+-- It may be applied in cases when at a given point in time
+-- several IRI records are available for delivery to the same LEA destination.
+-- As a general rule, records created at any event shall be sent
+-- immediately and not withheld in the DF or MF in order to
+-- apply aggragation.
+-- When aggregation is not to be applied,
+-- GCSEIRIContent needs to be chosen.
+GcseIRIContent		::= CHOICE
+{
+	iRI-Begin-record		[1] IRI-Parameters,	-- include at least one optional parameter
+	iRI-End-record			[2] IRI-Parameters,
+	iRI-Continue-record		[3] IRI-Parameters,	-- include at least one optional parameter
+	iRI-Report-record		[4] IRI-Parameters,	-- include at least one optional parameter
+   ...
+}
+
+unknown-version 		ERROR ::= { CODE local:0}
+missing-parameter		ERROR ::= { CODE local:1}
+unknown-parameter-value	ERROR ::= { CODE local:2}
+unknown-parameter		ERROR ::= { CODE local:3}
+
+OperationErrors ERROR ::=
+{
+	unknown-version |
+	missing-parameter |
+	unknown-parameter-value |
+	unknown-parameter
+}
+-- These values may be sent by the LEMF, when an operation or a parameter is misunderstood.
+
+IRI-Parameters		::= SEQUENCE
+{
+	hi2gcseDomainId				[0]	OBJECT IDENTIFIER,  -- 3GPP HI2 GCSE domain
+	lawfulInterceptionIdentifier	[1] LawfulInterceptionIdentifier,
+		-- This identifier is associated with the target.
+	timeStamp				[2] TimeStamp,
+		-- date and time of the event triggering the report.
+
+	partyInformation 		[3] SET OF GcsePartyIdentity,
+		-- This is the identity of the target.
+
+	national-Parameters		[4] National-Parameters OPTIONAL,
+	networkIdentifier		[5] Network-Identifier,
+	gcseEvent				[6] GcseEvent,	
+	correlation				[7] GcseCorrelation OPTIONAL,
+	targetConnectionMethod	[8] TargetConnectionMethod	  OPTIONAL,
+	gcseGroupMembers		[9] GcseGroup	  OPTIONAL,
+	gcseGroupParticipants	[10] GcseGroup	OPTIONAL,
+	gcseGroupID				[11] GcseGroupID	OPTIONAL,
+	gcseGroupCharacteristics[12] GcseGroupCharacteristics	OPTIONAL,
+	reservedTMGI			[13] ReservedTMGI	OPTIONAL,
+	tMGIReservationDuration	[14] TMGIReservationDuration	OPTIONAL,
+	visitedNetworkID		[15] VisitedNetworkID	 OPTIONAL,
+	addedUserID				[16] GcsePartyIdentity	OPTIONAL,
+	droppedUserID			[17] GcsePartyIdentity	OPTIONAL,
+	reasonForCommsEnd		[18] Reason	OPTIONAL,
+	gcseLocationOfTheTarget	[19] EPSLocation OPTIONAL,
+	
+
+
+...
+
+}