Message Type

M

9.2.3.1

YES

reject

M-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID
9.2.3.16

Allocated at the M-NG-RAN node

YES

reject

UE Security Capabilities

M

9.2.3.49

YES

reject

S-NG-RAN node Security Key

M

9.2.3.51

YES

reject

S-NG-RAN node UE Aggregate Maximum Bit Rate

M

UE Aggregate Maximum Bit Rate

9.2.3.17

The UE Aggregate Maximum Bit Rate is split into M-NG-RAN node UE Aggregate Maximum Bit Rate and S-NG-RAN node UE Aggregate Maximum Bit Rate which are enforced by M-NG-RAN node and S-NG-RAN node respectively.

YES

reject

Selected PLMN

O

PLMN Identity

9.2.2.4

The selected PLMN of the SCG in the S-NG-RAN node.

YES

ignore

Mobility Restriction List

O

9.2.3.53

YES

ignore

Index to RAT/Frequency Selection Priority

O

9.2.3.23

YES

reject

PDU Session Resources To Be Added List

1

YES

reject

>PDU Session Resources To Be Added Item

1 .. <maxnoofPDUSessions>

NOTE: If neither the
PDU Session Resource Setup Info – SN terminated IE

nor the

PDU Session Resource Setup Info – MN terminated IE
is present in a PDU Session Resources To Be Added Item IE, abnormal conditions as specified in clause 8.3.1.4 apply.

–

>>PDU Session ID

M

9.2.3.18

–

>>S-NSSAI

M

9.2.3.21

–

>>S-NG-RAN node PDU Session Aggregate Maximum Bit Rate

O

PDU Session Aggregate Maximum Bit Rate
9.2.3.69

–

>>PDU Session Resource Setup Info – SN terminated

O

9.2.1.5

–

>>PDU Session Resource Setup Info – MN terminated

O

9.2.1.7

–

M-NG-RAN node to S-NG-RAN node Container

M

OCTET STRING

Includes the CG-ConfigInfo message as defined in subclause 11.2.2 of TS 38.331 [10]

YES

reject

S-NG-RAN node UE XnAP ID

O

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the S-NG-RAN node

YES

reject

Expected UE Behaviour

O

9.2.3.81

YES

ignore

Requested Split SRBs

O

ENUMERATED (srb1, srb2, srb1&2, …)

Indicates that resources for Split SRBs are requested.

YES

reject

PCell ID

O

Global NG-RAN Cell Identity

9.2.2.27

YES

reject

Desired Activity Notification Level

O

9.2.3.77

YES

ignore

Available DRB IDs

C-ifSNterminated

DRB List

9.2.1.29

Indicates the list of DRB IDs that the S-NG-RAN node may use for SN-terminated bearers.

YES

reject

S-NG-RAN node Maximum Integrity Protected Data Rate Uplink

O

Bit Rate

9.2.3.4

The S-NG-RAN node Maximum Integrity Protected Data Rate Uplink is a portion of the UE’s Maximum Integrity Protected Data Rate in the Uplink, which is enforced by the S-NG-RAN node for the UE’s SN terminated PDU sessions. If the S-NG-RAN node Maximum Integrity Protected Data Rate Downlink IE is not present, this IE applies to both UL and DL.

YES

reject

S-NG-RAN node Maximum Integrity Protected Data Rate Downlink

O

Bit Rate

9.2.3.4

The S-NG-RAN node Maximum Integrity Protected Data Rate Downlink is a portion of the UE’s Maximum Integrity Protected Data Rate in the Downlink, which is enforced by the S-NG-RAN node for the UE’s SN terminated PDU sessions.

YES

reject

Location Information at S-NODE reporting

O

ENUMERATED (pscell, …)

Indicates that the user’s Location Information at S-NODE is to be provided.

YES

ignore

MR-DC Resource Coordination Information

O

9.2.2.33

Information used to coordinate resource utilisation between M-NG-RAN node and S-NG-RAN node.

YES

ignore

Masked IMEISV

O

9.2.3.32

YES

ignore

NE-DC TDM Pattern

O

9.2.2.38

YES

ignore

SN Addition Trigger Indication

O

ENUMERATED (SN change, inter-MN HO, intra-MN HO, …)

This IE indicates the trigger for S-NG-RAN node Addition Preparation procedure

YES

reject

Trace Activation

O

9.2.3.55

YES

ignore

Requested Fast MCG recovery via SRB3

O

ENUMERATED (true, …)

Indicates that the resources for fast MCG recovery via SRB3 are requested.

YES

ignore

UE Radio Capability ID

O

9.2.3.138

YES

reject

Source NG-RAN Node ID

O

Global NG-RAN Node ID

9.2.2.3

The NG-RAN Node ID of the source NG-RAN node or the source SN.

YES

ignore

Management Based MDT PLMN List

O

MDT PLMN List

9.2.3.133

YES

ignore

UE History Information

O

9.2.3.64

YES

ignore

UE History Information from the UE

O

9.2.3.110

YES

ignore

PSCell Change History

O

ENUMERATED (reporting full history, …)

YES

ignore

IAB Node Indication

O

ENUMERATED (true, …)

YES

reject

No PDU Session Indication

O

ENUMERATED (true, …)

This IE applies only if the UE is an IAB-MT.

YES

ignore

CHO Information SN Addition

O

YES

reject

>Source M-NG-RAN node ID

M

Global NG-RAN Node ID
9.2.2.3

–

>Source M-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID
9.2.3.16

Allocated at the source M-NG-RAN node

–

>Estimated Arrival Probability

O

INTEGER (1..100)

–

SCG Activation Request

O

9.2.3.154

YES

ignore

Conditional PSCell Addition Information Request

O

YES

reject

>Maximum Number of PSCells To Prepare

M

INTEGER (1..8, …)

Indicates the maximum number of PSCells that the target SN may prepare.

–

>Estimated Arrival Probability

O

INTEGER (1..100)

Indicates the arrival probability for the UE towards the candidate target SN.

–

S-NG-RAN node UE Slice Maximum Bit Rate

O

UE Slice Maximum Bit Rate List

9.2.3.167

This IE indicates the S-NG-RAN node portion of the UE Slice Aggregate Maximum Bit Rate as specified in TS 23.501 [7]

YES

reject

F1-terminating IAB-donor Indicator

O

ENUMERATED (true, …)

This IE applies only if the UE is an IAB-MT.

YES

reject

maxnoofPDUSessions

Maximum no. of PDU sessions. Value is 256

ifSNterminated

This IE shall be present if there is at least one PDU Session Resource Setup Info – SN terminated in the PDU Session Resources To Be Added List IE.

Message Type

M

9.2.3.1

YES

reject

M-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the M-NG-RAN node

YES

reject

S-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the S-NG-RAN node

YES

reject

PDU Session Resources Admitted To Be Added List

1

YES

ignore

>PDU Session Resources Admitted To Be Added Item

1 .. <maxnoofPDUSessions>

NOTE: If neither the
PDU Session Resource Setup Response Info – SN terminated IE

nor the

PDU Session Resource Setup Response Info – MN terminated IE
is present in a PDU Session Resources Admitted to be Added Item IE, abnormal conditions as specified in clause 8.3.1.4 apply.

–

>>PDU Session ID

M

9.2.3.18

–

>>PDU Session Resource Setup Response Info – SN terminated

O

9.2.1.6

–

>>PDU Session Resource Setup Response Info – MN terminated

O

9.2.1.8

–

PDU Session Resources Not Admitted List

O

YES

ignore

>PDU Session Resources Not Admitted List – SN terminated

O

PDU Session Resources Not Admitted List

9.2.1.3

–

>PDU Session Resources Not Admitted List – MN terminated

O

PDU Session Resources Not Admitted List

9.2.1.3

–

S-NG-RAN node to M-NG-RAN node Container

M

OCTET STRING

Includes the CG-Config message or the CG-CandidateList message as defined in subclause 11.2.2 of TS 38.331 [10].

YES

reject

Admitted Split SRBs

O

ENUMERATED (srb1, srb2, srb1&2, …)

Indicates admitted SRBs

YES

reject

RRC Config Indication

O

9.2.3.72

YES

reject

Criticality Diagnostics

O

9.2.3.3

YES

ignore

Location Information at S-NODE

O

Target Cell Global ID

9.2.3.25

Contains information to support localisation of the UE

YES

ignore

MR-DC Resource Coordination Information

O

9.2.2.33

Information used to coordinate resource utilisation between M-NG-RAN node and S-NG-RAN node.

YES

ignore

Available fast MCG recovery via SRB3

O

ENUMERATED (true, …)

Indicates the fast MCG recovery via SRB3 is enabled.

YES

ignore

Direct Forwarding Path Availability

O

ENUMERATED (direct path available, …)

Indicates direct forwarding path is available between the target S-NG-RAN node and source NG-RAN node for intra-system handover or between the target S-NG-RAN node and the source SN.

YES

ignore

SCG Activation Status

O

9.2.3.155

YES

ignore

Conditional PSCell Addition Information Acknowledge

O

YES

ignore

>Candidate PSCell List

1

–

>>Candidate PSCell Item

1 .. <maxnoofPSCellCandidate>

–

>>>PSCell ID

M

NR CGI 9.2.2.7

–

maxnoofPDUSessions

Maximum no. of PDU sessions. Value is 256

maxnoofPSCellCandidate

Maximum no, of PSCell candidate. Value is 8

Message Type

M

9.2.3.1

YES

reject

M-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the M-NG-RAN node

YES

reject

S-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the S-NG-RAN node

YES

reject

Cause

M

9.2.3.2

YES

ignore

Criticality Diagnostics

O

9.2.3.3

YES

ignore

Message Type

M

9.2.3.1

YES

reject

M-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the M-NG-RAN node

YES

reject

S-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the S-NG-RAN node

YES

reject

Response Information

M

YES

ignore

>CHOICE Response Type

M

–

>>Configuration successfully applied

–

>>>M-NG-RAN node to S-NG-RAN node Container

O

OCTET STRING

Includes the RRCReconfigurationComplete message as defined in subclause 6.2.2 of TS 38.331 [10] or the RRCConnectionReconfigurationComplete message as defined in subclause 6.2.2 of TS 36.331 [14].

–

>>Configuration rejected by the M-NG-RAN node

–

>>>Cause

M

9.2.3.2

–

>>>M-NG-RAN node to S-NG-RAN node Container

O

OCTET STRING

Includes the CG-ConfigInfo message as defined in as defined in subclause 11.2.2 of TS 38.331 [10].

–

Message Type

M

9.2.3.1

YES

reject

M-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID 9.2.3.16

Allocated at the M-NG-RAN node

YES

reject

S-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the S-NG-RAN node

YES

reject

Cause

M

9.2.3.2

YES

ignore

PDCP Change Indication

O

9.2.3.74

YES

ignore

Selected PLMN

O

PLMN Identity

9.2.2.4

The selected PLMN of the SCG in the S-NG-RAN node.

YES

ignore

Mobility Restriction List

O

9.2.3.53

YES

ignore

SCG Configuration Query

O

9.2.3.27

YES

ignore

UE Context Information

0..1

YES

reject

>UE Security Capabilities

O

9.2.3.49

–

>S-NG-RAN node Security Key

O

9.2.3.51

–

>S-NG-RAN node UE Aggregate Maximum Bit Rate

O

UE Aggregate Maximum Bit Rate

9.2.3.17

–

>Index to RAT/Frequency Selection Priority

O

9.2.3.23

–

>Lower Layer presence status change

O

9.2.3.60

–

>PDU Session Resources To Be Added List

0..1

–

>>PDU Session Resources To Be Added Item

1 .. <maxnoofPDUSessions>

NOTE: If neither the
PDU Session Resource Setup Info – SN terminated IE

nor the

PDU Session Resource Setup Info – MN terminated IE
is present in a PDU Session Resources To Be Added Item IE, abnormal conditions as specified in clause 8.3.3.4 apply.

–

>>>PDU Session ID

M

9.2.3.18

–

>>>S-NSSAI

M

9.2.3.21

–

>>>S-NG-RAN node PDU Session Aggregate Maximum Bit Rate

O

PDU Session Aggregate Maximum Bit Rate

9.2.3.69

–

>>>PDU Session Resource Setup Info – SN terminated

O

9.2.1.5

–

>>>PDU Session Resource Setup Info – MN terminated

O

9.2.1.7

–

>>>PDU Session Expected UE Activity Behaviour

O

Expected UE Activity Behaviour

9.2.3.82

Expected UE Activity Behaviour for the PDU Session.

YES

ignore

>PDU Session Resources To Be Modified List

0..1

–

>>PDU Session Resources To Be Modified Item

1 .. <maxnoofPDUSessions>

NOTE: If neither the
PDU Session Resource Modification Info – SN terminated IE

nor the

PDU Session Resource Modification Info – MN terminated IE
is present in a PDU Session Resources To Be Modified Item IE, abnormal conditions as specified in clause 8.3.3.4 apply.

–

>>>PDU Session ID

M

9.2.3.18

–

>>>S-NG-RAN node PDU Session Aggregate Maximum Bit Rate

O

PDU Session Aggregate Maximum Bit Rate

9.2.3.69

–

>>>PDU Session Resource Modification Info – SN terminated

O

9.2.1.9

–

>>>PDU Session Resource Modification Info – MN terminated

O

9.2.1.11

–

>>>S-NSSAI

O

9.2.3.21

YES

reject

>>>PDU Session Expected UE Activity Behaviour

O

Expected UE Activity Behaviour

9.2.3.82

Expected UE Activity Behaviour for the PDU Session.

YES

ignore

>PDU Session Resources To Be Released List

O

PDU session List with Cause

9.2.1.26

–

M-NG-RAN node to S-NG-RAN node Container

O

OCTET STRING

Includes the CG-ConfigInfo message as defined in subclause 11.2.2. of TS 38.331 [10].

YES

ignore

Requested Split SRBs

O

ENUMERATED (srb1, srb2, srb1&2, …)

Indicates that resources for Split SRBs are requested.

YES

ignore

Requested Split SRBs release

O

ENUMERATED (srb1, srb2, srb1&2, …)

Indicates that resources for Split SRBs are requested to be released.

YES

ignore

Desired Activity Notification Level

O

9.2.3.77

YES

ignore

Additional DRB IDs

O

DRB List

9.2.1.29

Indicates additional list of DRB IDs that the S-NG-RAN node may use for SN-terminated bearers.

YES

reject

S-NG-RAN node Maximum Integrity Protected Data Rate Uplink

O

Bit Rate

9.2.3.4

The S-NG-RAN node Maximum Integrity Protected Data Rate Uplink is a portion of the UE’s Maximum Integrity Protected Data Rate in the Uplink, which is enforced by the S-NG-RAN node for the UE’s SN terminated PDU sessions. If the S-NG-RAN node Maximum Integrity Protected Data Rate Downlink IE is not present, this IE applies to both UL and DL.

YES

reject

S-NG-RAN node Maximum Integrity Protected Data Rate Downlink

O

Bit Rate

9.2.3.4

The S-NG-RAN node Maximum Integrity Protected Data Rate Downlink is a portion of the UE’s Maximum Integrity Protected Data Rate in the Downlink, which is enforced by the S-NG-RAN node for the UE’s SN terminated PDU sessions.

YES

reject

Location Information at S-NODE reporting

O

ENUMERATED (pscell, …)

Indicates that the user’s Location Information at S-NODE is to be provided.

YES

ignore

MR-DC Resource Coordination Information

O

9.2.2.33

Information used to coordinate resource utilisation between M-NG-RAN node and S-NG-RAN node.

YES

ignore

PCell ID

O

Global NG-RAN Cell Identity

9.2.2.27

YES

reject

NE-DC TDM Pattern

O

9.2.2.38

YES

ignore

Requested Fast MCG recovery via SRB3

O

ENUMERATED (true, …)

Indicates that the resources for fast MCG recovery via SRB3 are requested.

YES

ignore

Requested Fast MCG recovery via SRB3 Release

O

ENUMERATED (true, …)

Indicates that resources for fast MCG recovery via SRB3 are requested to be released.

YES

ignore

SN triggered

O

ENUMERATED (TRUE …)

YES

ignore

Target Node ID

O

Global NG-RAN Node ID

9.2.2.3

Indicates the target node ID of the handover procedure decided by the M-NG-RAN node.

YES

ignore

PSCell History Information Retrieve

O

ENUMERATED (query, …)

Indicates that the SN UE history information is requested.

YES

ignore

UE History Information from the UE

O

9.2.3.110

YES

ignore

CHO Information SN Modification

O

YES

ignore

>Conditional Reconfiguration

M

ENUMERATED (intra-MN-CHO, …)

–

>Estimated Arrival Probability

O

INTEGER (1..100)

–

SCG Activation Request

O

9.2.3.154

YES

ignore

Conditional PSCell Addition Information Modification Request

O

This IE may be sent to the target SN.

YES

ignore

>Maximum Number of PSCells To Prepare

O

INTEGER (1..8, …)

Indicates the maximum number of PSCells that the target SN may prepare.

–

>Estimated Arrival Probability

O

INTEGER (1..100)

Indicates the arrival probability for the UE towards the candidate target SN.

Conditional PSCell Change Information Update

O

This IE may be sent to the source SN.

YES

ignore

>Multiple Target S-NG-RAN Node List

1

–

>>Multiple Target S-NG-RAN Node Item

1 .. <maxnoofTargetSNs>

–

>>>Target S-NG-RAN node ID

M

Global NG-RAN Node ID

9.2.2.3

–

>>>Candidate PSCell List

1

–

>>>>Candidate PSCell Item

1 .. <maxnoofPSCellCandidate>

–

>>>>>PSCell ID

M

NR CGI 9.2.2.7

–

S-NG-RAN node UE Slice Maximum Bit Rate

O

UE Slice Maximum Bit Rate List

9.2.3.167

This IE indicates the S-NG-RAN node portion of the UE Slice Aggregate Maximum Bit Rate as specified in TS 23.501 [7]

YES

ignore

Management Based MDT PLMN Modification List

O

MDT PLMN Modification List

9.2.3.169

YES

ignore

maxnoofPDUSessions

Maximum no. of PDU sessions. Value is 256

maxnoofPSCellCandidate

Maximum no. of PSCell candidates. Value is 8

maxnoofTargetSNs

Maximum no. of the target S-NG-RAN nodes. Value is 8

Message Type

M

9.2.3.1

YES

reject

M-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the M-NG-RAN node

YES

ignore

S-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the S-NG-RAN node

YES

ignore

PDU Session Resources Admitted List

0..1

YES

ignore

>PDU Session Resources Admitted To Be Added List

0..1

–

>>PDU Session Resources Admitted To Be Added Item

1 .. <maxnoofPDUSessions>

NOTE: If neither the
PDU Session Resource Setup Response Info – SN terminated IE

nor the

PDU Session Resource Setup Response Info – MN terminated IE
is present in a PDU Session Resources Admitted To Be Added Item IE, abnormal conditions as specified in clause 8.3.3.4 apply.

–

>>>PDU Session ID

M

9.2.3.18

–

>>>PDU Session Resource Setup Response Info – SN terminated

O

9.2.1.6

–

>>>PDU Session Resource Setup Response Info – MN terminated

O

9.2.1.8

–

>PDU Session Resources Admitted To Be Modified List

0..1

–

>>PDU Session Resources Admitted To Be Modified Item

1 .. <maxnoofPDUSessions>

NOTE: If neither the
PDU Session Resource Modification Response Info – SN terminated IE

nor the

PDU Session Resource Modification Response Info – MN terminated IE
is present in a PDU Session Resources Admitted To Be Modified Item IE, abnormal conditions as specified in clause 8.3.3.4 apply.

–

>>>PDU Session ID

M

9.2.3.18

–

>>>PDU Session Resource Modification Response Info – SN terminated

O

9.2.1.10

–

>>>PDU Session Resource Modification Response Info – MN terminated

O

9.2.1.12

–

>PDU Session Resources Admitted To Be Released List

0..1

–

>>PDU Session Resources admitted to be released List – SN terminated

O

PDU session List with data forwarding request info

9.2.1.24

–

>>PDU Session Resources admitted to be released List – MN terminated

O

PDU session List with data Cause

9.2.1.26

–

PDU Session Resources Not Admitted to be Added List

O

PDU session List

9.2.1.27

YES

ignore

S-NG-RAN node to M-NG-RAN node Container

O

OCTET STRING

Includes the CG-Config message or the CG-CandidateList message as defined in subclause 11.2.2 of TS 38.331 [10].

YES

ignore

Admitted Split SRBs

O

ENUMERATED (srb1, srb2, srb1&2, …)

Indicates admitted SRBs

YES

ignore

Admitted Split SRBs release

O

ENUMERATED (srb1, srb2, srb1&2, …)

Indicates admitted SRBs release

YES

ignore

Criticality Diagnostics

O

9.2.3.3

YES

ignore

Location Information at S-NODE

O

Target Cell Global ID

9.2.3.25

Contains information to support localisation of the UE

YES

ignore

MR-DC Resource Coordination Information

O

9.2.2.33

Information used to coordinate resource utilisation between M-NG-RAN node and S-NG-RAN node.

YES

ignore

PDU Session Resources with Data Forwarding List

0..1

YES

ignore

>PDU Session Resources with Data Forwarding List – SN terminated

M

PDU session List with data forwarding request info

9.2.1.24

–

RRC Config Indication

O

9.2.3.72

YES

reject

Available fast MCG recovery via SRB3

O

ENUMERATED (true, …)

Indicates the fast MCG recovery via SRB3 isenabled.

YES

ignore

Release fast MCG recovery via SRB3

O

ENUMERATED (true, …)

Indicates the fast MCG recovery via SRB3 is released.

YES

ignore

Direct Forwarding Path Availability

O

ENUMERATED (direct path available,…)

Indicates direct path is available between the S-NG-RAN node and the target NG-RAN node.

YES

ignore

SCG UE History Information

O

9.2.3.151

YES

ignore

SCG Activation Status

O

9.2.3.155

YES

ignore

Conditional PSCell Addition Information Modification Acknowledge

O

This IE may be sent from the target SN.

YES

ignore

>Candidate PSCell List

1

–

>>Candidate PSCell Item

1 .. <maxnoofPSCellCandidate>

–

>>>PSCell ID

M

NR CGI 9.2.2.7

–

maxnoofPDUSessions

Maximum no. of PDU sessions. Value is 256

maxnoofPSCellCandidate

Maximum no. of PSCell candidates. Value is 8

Message Type

M

9.2.3.1

YES

reject

M-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the M-NG-RAN node

YES

ignore

S-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the S-NG-RAN node

YES

ignore

Cause

M

9.2.3.2

YES

ignore

Criticality Diagnostics

O

9.2.3.3

YES

ignore

Message Type

M

9.2.3.1

YES

reject

M-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the M-NG-RAN node

YES

reject

S-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the S-NG-RAN node

YES

reject

Cause

M

9.2.3.2

YES

ignore

PDCP Change Indication

O

9.2.3.74

YES

ignore

PDU Session Resources To Be Modified List

0..1

YES

ignore

>PDU Session Resources To Be Modified Item

1 .. <maxnoofPDUSessions>

NOTE: If neither the
PDU Session Resource Modification Required Info – SN terminated IE

nor the

PDU Session Resource Modification Required Info – MN terminated IE
is present in a PDU Session Resources To Be Modified Item IE, abnormal conditions as specified in clause 8.3.4.4 apply.

–

>>PDU Session ID

M

9.2.3.18

–

>>PDU Session Resource Modification Required Info – SN terminated

O

9.2.1.20

–

>>PDU Session Resource Modification Required Info – MN terminated

O

9.2.1.22

–

PDU Session Resources To Be Released List

0..1

YES

ignore

>PDU Session Resources To Be Released Item

1 .. <maxnoofPDUSessions>

–

>PDU sessions to be released List – SN terminated

O

PDU session List with data forwarding request info

9.2.1.24

–

>PDU sessions to be released List – MN terminated

O

PDU session List with Cause

9.2.1.26

–

S-NG-RAN node to M-NG-RAN node Container

O

OCTET STRING

Includes the CG-Config message or the CG-CandidateList message as defined in subclause 11.2.2 of TS 38.331 [10].

YES

ignore

Spare DRB IDs

O

DRB List

9.2.1.29

Indicates the list of unnecessary DRB IDs that had been used by the S-NG-RAN node.

YES

ignore

Required Number of DRB IDs

O

Number of DRBs

9.2.3.78

Indicates the number of DRB IDs that the S-NG-RAN node requests more.

YES

ignore

Location Information at S-NODE

O

Target Cell Global ID

9.2.3.25

Contains information to support localisation of the UE

YES

ignore

MR-DC Resource Coordination Information

O

9.2.2.33

Information used to coordinate resource utilisation between M-NG-RAN node and S-NG-RAN node.

YES

ignore

RRC Config Indication

O

9.2.3.72

YES

reject

SCG Indicator

O

ENUMERATED(released,…)

YES

ignore

SCG UE History Information

O

9.2.3.151

Yes

ignore

SCG Activation Request

O

9.2.3.154

YES

ignore

CPAC Information Required

O

This IE may be sent from the target SN.

YES

ignore

>Candidate PSCell List

1

Indicates the full list of candidate PSCells prepared at the target S-NG-RAN node.

–

>>Candidate PSCell Item

1 .. <maxnoofPSCellCandidate>

–

>>>PSCell ID

M

NR CGI 9.2.2.7

–

SCG Reconfiguration Notification

O

ENUMERATED (executed, …)

YES

ignore

maxnoofPDUSessions

Maximum no. of PDU sessions. Value is 256

maxnoofPSCellCandidate

Maximum no, of PSCell candidate. Value is 8

Message Type

M

9.2.3.1

YES

reject

M-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the M-NG-RAN node

YES

ignore

S-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the S-NG-RAN node

YES

ignore

PDU sessions Admitted To Be Modified List

0..1

YES

ignore

>PDU sessions Admitted To Be Modified Item

1 .. <maxnoofPDUsessions>

NOTE: If neither the
PDU Session Resource Modification Confirm Info – SN terminated IE

nor the

PDU Session Resource Modification Confirm Info – MN terminated IE
is present in a PDU Session Resources Admitted To Be Modified Item IE, abnormal conditions as specified in clause 8.3.4.4 apply.

–

>>PDU Session ID

M

9.2.3.18

–

>>PDU Session Resource Modification Confirm Info – SN terminated

O

9.2.1.21

–

>>PDU Session Resource Modification Confirm Info – MN terminated

O

9.2.1.23

–

PDU sessions Released List

0..1

YES

ignore

>PDU sessions released List – SN terminated

O

PDU Session List with data forwarding info from the target node

9.2.1.25

–

>PDU sessions released List – MN terminated

O

PDU session List

9.2.1.27

–

M-NG-RAN node to S-NG-RAN node Container

O

OCTET STRING

Includes the RRCReconfigurationComplete message as defined in subclause 6.2.2 of TS 38.331 [10] or the RRCConnectionReconfigurationComplete message as defined in subclause 6.2.2 of TS 36.331 [14].

YES

ignore

Additional DRB IDs

O

DRB List

9.2.1.29

Indicates additional list of DRB IDs that the S-NG-RAN node may use for SN-terminated bearers.

YES

reject

Criticality Diagnostics

O

9.2.3.3

YES

ignore

MR-DC Resource Coordination Information

O

9.2.2.33

Information used to coordinate resource utilisation between M-NG-RAN node and S-NG-RAN node.

YES

ignore

maxnoofPDUSessions

Maximum no. of PDU sessions. Value is 256

Message Type

M

9.2.3.1

YES

reject

M-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the M-NG-RAN node

YES

ignore

S-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the S-NG-RAN node

YES

ignore

Cause

M

9.2.3.2

YES

ignore

M-NG-RAN node to S-NG-RAN node Container

O

OCTET STRING

Includes the CG-ConfigInfo message as defined in subclause 11.2.2 of TS 38.331 [10].

YES

ignore

Criticality Diagnostics

O

9.2.3.3

YES

ignore

Message Type

M

9.2.3.1

YES

reject

M-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the M-NG-RAN node

YES

reject

S-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the S-NG-RAN node

YES

reject

Target S-NG-RAN node ID

M

Global NG-RAN Node ID

9.2.2.3

This IE shall be ignored if the Conditional PSCell Change Information Required IE is present.

YES

reject

Cause

M

9.2.3.2

YES

ignore

PDU Session SN Change Required List

0..1

YES

ignore

>PDU Session SN Change Required Item

1 .. <maxnoofPDUsessions>

NOTE: If the
PDU Session Resource Change Required Info – SN terminated IE

is not present in a PDU Session SN Change Required Item IE, abnormal conditions as specified in clause 8.3.5.4 apply.

–

>>PDU Session ID

M

9.2.3.18

–

>>PDU Session Resource Change Required Info – SN terminated

O

9.2.1.18

–

S-NG-RAN node to M-NG-RAN node Container

M

OCTET STRING

Includes the CG-Config message as defined in subclause 11.2.2 of TS 38.331 [10].

This IE shall be ignored if the Conditional PSCell Change Information Required IE is present.

YES

reject

SCG UE History Information

O

9.2.3.151

YES

ignore

SN Mobility Information

O

BIT STRING (SIZE (32))

Information related to PSCell change; S-NG-RAN node provides it in order to enable later analysis of the conditions that led to wrong PSCell change.

YES

ignore

Source PSCell ID

O

Global NG-RAN Cell Identity

9.2.2.27

YES

ignore

Conditional PSCell Change Information Required

O

YES

ignore

>Multiple Target S-NG-RAN Node List

1

–

>>Multiple Target S-NG-RAN Node Item

1 .. <maxnoofTargetSNs>

–

>>>Target S-NG-RAN node ID

M

Global NG-RAN Node ID

9.2.2.3

–

>>>CPC Indicator

M

ENUMERATED (CPC-initiation, CPC-modification, CPC-cancellation, …)

–

>>>Maximum Number of PSCells To Prepare

M

INTEGER (1..8, …)

Indicates the maximum number of PSCells that the target SN may prepare.

–

>>>Estimated Arrival Probability

O

INTEGER (1..100)

Indicates the arrival probability for the UE towards the candidate target SN.

–

>>>S-NG-RAN node to M-NG-RAN node Container

M

OCTET STRING

Includes the CG-Config message as defined in subclause 11.2.2 of TS 38.331 [10].

maxnoofPDUsessions

Maximum no. of PDU sessions. Value is 256

maxnoofTargetSNs

Maximum no. of the target S-NG-RAN nodes. Value is 8

Message Type

M

9.2.3.1

YES

reject

M-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the M-NG-RAN node

YES

ignore

S-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the S-NG-RAN node

YES

ignore

PDU Session SN Change Confirm List

0..1

YES

ignore

>PDU Session SN Change Confirm Item

1 .. <maxnoof PDUsessions>

NOTE: If the
PDU Session Resource Change Confirm Info – SN terminated IE

is not present in a PDU Session SN Change Confirm Item IE, abnormal conditions as specified in clause 8.3.5.4 apply.

–

>>PDU Session ID

M

9.2.3.18

–

>>PDU Session Resource Change Confirm Info – SN terminated

O

9.2.1.19

–

Criticality Diagnostics

O

9.2.3.3

YES

ignore

Conditional PSCell Change Information Confirm

O

YES

ignore

>Multiple Target S-NG-RAN Node List

1

–

>>Multiple Target S-NG-RAN Node Item

1 .. <maxnoofTargetSNs>

–

>>>Target S-NG-RAN node ID

M

Global NG-RAN Node ID

9.2.2.3

–

>>>Candidate PSCell List

1

–

>>>>Candidate PSCell Item

1 .. <maxnoofPSCellCandidate>

–

>>>>>PSCell ID

M

NR CGI 9.2.2.7

–

M-NG-RAN node to S-NG-RAN node Container

O

OCTET STRING

Includes the RRCReconfigurationComplete message as defined in subclause 6.2.2 of TS 38.331 [10].

YES

ignore

maxnoofPDUsessions

Maximum no. of PDU sessions. Value is 256

maxnoofTargetSNs

Maximum no. of the target S-NG-RAN nodes. Value is 8

maxnoofPSCellCandidate

Maximum no, of PSCell candidate. Value is 8

Message Type

M

9.2.3.1

YES

reject

M-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the M-NG-RAN node

YES

ignore

S-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the S-NG-RAN node

YES

ignore

Cause

M

9.2.3.2

YES

ignore

Criticality Diagnostics

O

9.2.3.3

YES

ignore

Message Type

M

9.2.3.1

YES

reject

M-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the M-NG-RAN node

YES

reject

S-NG-RAN node UE XnAP ID

O

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the S-NG-RAN node

YES

reject

Cause

M

9.2.3.2

YES

ignore

PDU Session Resources To Be Released List

O

PDU session List with Cause

9.2.1.26

YES

ignore

UE Context Kept Indicator

O

9.2.3.68

YES

ignore

M-NG-RAN node to S-NG-RAN node Container

O

OCTET STRING

Includes the CG-ConfigInfo message as defined in subclause 11.2.2 of TS 38.331 [10].

YES

ignore

DRBs transferred to MN

O

DRB List

9.2.1.29

Indicates that the target M-NG-RAN node reconfigured the listed DRBs as MN-terminated bearers.

YES

ignore

maxnoofPDUSessions

Maximum no. of PDU sessions. Value is 256

Message Type

M

9.2.3.1

YES

reject

M-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the M-NG-RAN node

YES

reject

S-NG-RAN node UE XnAP ID

O

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the S-NG-RAN node

YES

reject

PDU sessions To Be Released List

0..1

YES

ignore

>PDU Session Resources To Be Released List – SN terminated

O

PDU Session List with data forwarding request info

9.2.1.24

–

Criticality Diagnostics

O

9.2.3.3

YES

ignore

SCG UE History Information

O

9.2.3.151

YES

ignore

Message Type

M

9.2.3.1

YES

reject

M-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the M-NG-RAN node

YES

reject

S-NG-RAN node UE XnAP ID

O

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the S-NG-RAN node

YES

reject

Cause

M

9.2.3.2

YES

ignore

Criticality Diagnostics

O

9.2.3.3

YES

ignore

Message Type

M

9.2.3.1

YES

reject

M-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the M-NG-RAN node

YES

reject

S-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the S-NG-RAN node

YES

reject

PDU sessions To Be Released

0..1

YES

ignore

>PDU Session Resources to be released List – SN terminated

O

PDU session List with data forwarding request info

9.2.1.24

–

Cause

M

9.2.3.2

YES

ignore

S-NG-RAN node to M-NG-RAN node Container

O

OCTET STRING

Includes the CG-Config message as defined in TS 38.331 [10].

YES

ignore

SCG UE History Information

O

9.2.3.151

YES

ignore

Message Type

M

9.2.3.1

YES

reject

M-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the M-NG-RAN node

YES

ignore

S-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the S-NG-RAN node

YES

ignore

PDU Session Resources Released

0..1

YES

ignore

>PDU sessions released List – SN terminated

O

PDU Session List with data forwarding info from the target node

9.2.1.25

–

Criticality Diagnostics

O

9.2.3.3

YES

ignore

maxnoofPDUSessions

Maximum no. of PDU sessions. Value is 256

Message Type

M

9.2.3.1

YES

reject

M-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the M-NG-RAN node

YES

ignore

S-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the S-NG-RAN node

YES

ignore

Bearers Subject to

Counter Check List

1

YES

ignore

>Bearers Subject to Counter Check Item

1 .. <maxnoofDRBs>

–

>>DRB ID

M

9.2.3.33

–

>>UL COUNT

M

INTEGER (0.. 4294967295)

Indicates the value of uplink COUNT associated to this DRB.

–

>>DL COUNT

M

INTEGER (0.. 4294967295)

Indicates the value of downlink COUNT associated to this DRB.

–

maxnoofDRBs

Maximum no. of DRBs. Value is 32

Message Type

M

9.2.3.1

YES

reject

M-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the M-NG-RAN node

YES

reject

S-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the S-NG-RAN node

YES

reject

Split SRB

0..1

YES

reject

>RRC Container

O

OCTET STRING

Contains a PDCP-C PDU encapsulating an RRC message as defined in subclause 6.2.1 of TS 38.331 [10] or TS 36.331 [14] and ciphered with the key of the M-NG-RAN node

–

>SRB Type

M

ENUMERATED (srb1, srb2, …)

The SRB type to be used

–

>Delivery Status

O

9.2.3.45

DL RRC delivery status of split SRB

–

UE Report

0..1

YES

reject

>RRC Container

M

OCTET STRING

For NGEN-DC and NR-DC, includes the UL-DCCH-Message as defined in subclause 6.2.1 of TS 38.331 [10] containing the MeasurementReport message or the RRCReconfigurationComplete message or the FailureInformation message or the UEAssistanceInformation message.

For NE-DC, includes the UL-DCCH-Message as defined in subclause 6.2.1 of TS 36.331 [14] containing the MeasurementReport message.

–

Fast MCG Recovery via SRB3 from SN to MN

0..1

YES

ignore

>RRC Container

M

OCTET STRING

For NR-DC, includes the UL-DCCH-Message as defined in subclause 6.2.1 of TS 38.331 [10] containing the MCGFailureInformation, message.

For NGEN-DC, includes the UL-DCCH-Message as defined in subclause 6.2.1 of TS 36.331 [14] containing the MCGFailureInformation message.

–

Fast MCG Recovery via SRB3 from MN to SN

0..1

YES

ignore

>RRC Container

M

OCTET STRING

For NR-DC, includes the DL-DCCH-Message as defined in subclause 6.2.1 of TS 38.331 [10] containing the RRCReconfiguration message, or the RRCRelease message, or the MobilityFromNRCommand message.

For NGEN-DC, includes the DL-DCCH-Message as defined in subclause 6.2.1 of TS 36.331 [14] containing the RRCConnectionReconfiguration message, or the RRCConnectionRelease message, or the MobilityFromEUTRACommand message.

–

SDT SRB between New NG-RAN node and Old NG-RAN node

0..1

YES

ignore

>RRC Container

M

OCTET STRING

Contains a PDCP-C PDU encapsulating an RRC message as defined in subclause 6.2.1 of TS 38.331 [10].

–

>SRB ID

M

9.2.3.165

In this version of the specification, values "0", "1", "3", and "4" are not set by the sender and ignored by the receiver.

–

Message Type

M

9.2.3.1

YES

ignore

M-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the M-NG-RAN node

YES

reject

S-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the S-NG-RAN node

YES

reject

PDU Session Resource Notify List

0..1

YES

reject

>PDU Session Resource Notify Item

1..<maxnoofPDUSessions>

–

>>PDU Session ID

M

9.2.3.18

–

>>QoS Flow Notification Control Indication Info

M

9.2.3.57

–

maxnoofPDUSessions

Maximum no. of PDU sessions allowed towards one UE. Value is 256.

Message Type

M

9.2.3.1

YES

reject

M-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID 9.2.3.16

Allocated at the M-NG-RAN node

YES

ignore

S-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the S-NG-RAN node

YES

ignore

UE Context level user plane activity report

O

User plane traffic activity report

9.2.3.59

YES

ignore

PDU Session Resource Activity Notify List

0..1

YES

ignore

>PDU Session Resource Activity Notify Item

1..<maxnoofPDUSessions>

–

>>PDU Session ID

M

9.2.3.18

–

>>PDU Session level user plane activity report

O

User plane traffic activity report

9.2.3.59

–

>>QoS Flows Activity Notify List

0..1

–

>>>QoS Flows Activity Notify Item

1..<maxnoofQoSflows>

–

>>>>QoS Flow Identifier

M

9.2.3.10

–

>>>>User plane traffic activity report

M

9.2.3.59

–

RAN Paging Failure

O

ENUMERATED (true, …)

YES

ignore

maxnoofPDUSessions

Maximum no. of PDU sessions. Value is 256

maxnoofQoSFlows

Maximum no. of QoS flows allowed within one PDU session. Value is 64.

Message Type

M

9.2.3.1

YES

reject

CHOICE Initiating Node Type

M

YES

reject

>ng-eNB

>>Data Traffic Resource Indication

M

9.2.2.30

Indicates resource allocations for data traffic.

–

>>Spectrum Sharing Group ID

M

INTEGER (1.. maxnoofCellsinNG-RANnode)

Indicates the E-UTRA cells involved in resource coordination with the NR cells affiliated with the same Spectrum Sharing Group ID.

–

>>List of E-UTRA Cells in E-UTRA Coordination Request

1.. < maxnoofCellsinNG-RANnode >

List of applicable E-UTRA cells.

–

>>>EUTRA Cell ID

M

E-UTRA CGI 9.2.2.8

–

>gNB

>>Data Traffic Resource Indication

M

9.2.2.30

Indicates resource allocations for data traffic.

–

>>List of E-UTRA Cells in NR Coordination Request

0 .. < maxnoofCellsinNG-RANnode >

List of applicable E-UTRA cells

–

>>>E-UTRA Cell ID

M

E-UTRA CGI 9.2.2.8

–

>>Spectrum Sharing Group ID

M

INTEGER (1.. maxnoofCellsinNG-RANnode)

Indicates the NR cells involved in resource coordination with the E-UTRA cells affiliated with the same Spectrum Sharing Group ID.

–

>>List of NR Cells in NR Coordination Request

1.. < maxnoNRcellsSpectrumSharingwithE-UTRA >

List of applicable NR cells

–

>>>NR-Cell ID

M

NR CGI 9.2.2.7

–

Interface Instance Indication

O

9.2.2.39

YES

reject

maxnoNRcellsSpectrumSharingwithE-UTRA

Maximum no. of NR cells affiliated to a Spectrum Sharing Group ID involved in cell resource coordination with a number of E-UTRA cells affiliated with the same Spectrum Sharing Group ID. Value is 64.

maxnoofCellsinNG-RANnode

Maximum no. cells that can be served by a NG-RAN node. Value is 16384.

Message Type

M

9.2.3.1

YES

reject

CHOICE Responding NodeType

M

YES

reject

>ng-eNB

>>Data Traffic Resource Indication

M

9.2.2.30

Indicates resource allocations for data traffic.

–

>>Spectrum Sharing Group ID

M

INTEGER (1.. maxnoofCellsinNG-RANnode)

Indicates the E-UTRA cells involved in resource coordination with the NR cells affiliated with the same Spectrum Sharing Group ID.

–

>>List of E-UTRA Cells in E-UTRA Coordination Response

1.. < maxnoofCellsinNG-RANnode >

List of applicable E-UTRA cells

–

>>>EUTRA Cell ID

M

E-UTRA CGI 9.2.2.8

–

>gNB

>>Data Traffic Resource Indication

M

9.2.2.30

Indicates resource allocations for data traffic.

–

>>Spectrum Sharing Group ID

M

INTEGER (1.. maxnoofCellsinNG-RANnode)

Indicates the NR cells involved in resource coordination with the E-UTRA cells affiliated with the same Spectrum Sharing Group ID.

–

>>List of NR Cells in NR Coordination Response

1.. < maxnoNRcellsSpectrumSharingwithE-UTRA >

List of applicable NR cells

–

>>>NR Cell ID

M

NR CGI 9.2.2.7

–

Interface Instance Indication

O

9.2.2.39

YES

reject

maxnoNRcellsSpectrumSharingwithE-UTRA

Maximum no. of NR cells affiliated to a Spectrum Sharing Group ID involved in cell resource coordination with a number of E-UTRA cells affiliated with the same Spectrum Sharing Group ID. Value is 64.

maxnoofCellsinNG-RANnode

Maximum no. cells that can be served by a NG-RAN node. Value is 16384.

Message Type

M

9.2.3.1

YES

reject

M-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the M-NG-RAN node

YES

reject

S-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the S-NG-RAN node

YES

reject

PDU Session Resource Secondary RAT Usage List

1

YES

reject

>PDU Session Resource Secondary RAT Usage Item

1..<maxnoofPDUSessions>

>>PDU Session ID

M

9.2.3.18

–

–

>>Secondary RAT Usage Information

M

9.2.3.87

–

–

maxnoofPDUsessions

Maximum no. of PDU sessions. Value is 256.

Message Type

M

9.2.3.1

YES

ignore

M-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID
9.2.3.16

Allocated at the M-NG-RAN node.

YES

reject

S-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID
9.2.3.16

Allocated at the S-NG-RAN node.

YES

reject

Trace Activation

M

9.2.3.55

YES

ignore

Message Type

M

9.2.3.1

YES

ignore

M-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID
9.2.3.16

Allocated at the M-NG-RAN node.

YES

reject

S-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID
9.2.3.16

Allocated at the S-NG-RAN node.

YES

reject

NG-RAN Trace ID

M

OCTET STRING (SIZE(8))

As per NG-RAN Trace ID in Trace Activation IE

YES

ignore

Message Type

M

9.2.3.1

YES

ignore

M-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the M-NG-RAN node

YES

reject

S-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the S-NG-RAN node

YES

reject

NG-RAN Trace ID

M

OCTET STRING (SIZE(8))

As per NG-RAN Trace ID in Trace Activation IE

YES

ignore

Trace Collection Entity IP Address

M

Transport Layer Address

9.2.3.29

For File based Reporting.

Defined in TS 32.422 [23]

Should be ignored if the Trace Collection Entity URI IE is present.

YES

ignore

Privacy Indicator

O

ENUMERATED (Immediate MDT, …)

YES

ignore

Trace Collection Entity URI

O

URI

9.2.3.124

For Streaming based Reporting.

Defined in TS 32.422 [23]

Replaces Trace Collection Entity IP Address if present

YES

ignore

Message Type

M

9.2.3.1

YES

ignore

M-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the M-NG-RAN node.

YES

ignore

S-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the S-NG-RAN node.

YES

ignore

Source PSCell CGI

O

Global NG-RAN Cell Identity

9.2.2.27

NG-RAN CGI of source PSCell for PSCell change procedure

YES

ignore

Failed PSCell CGI

O

Global NG-RAN Cell Identity

9.2.2.27

NG-RAN CGI of PSCell where SCG failure occurs for PSCell change procedure

YES

ignore

SCG Failure Report Container

M

OCTET STRING

The SCGFailureInformation message or the SCGFailureInformationEUTRA message as defined in TS 38.331 [10] or the SCGFailureInformation message or the SCGFailureInformationNR message as defined in TS 36.331 [14]

YES

ignore

SN Mobility Information

O

BIT STRING (SIZE (32))

Information related to the PSCell change. It’s provided by S-NG-RAN node in order to enable later analysis of the conditions that led to wrong PSCell change.

YES

ignore

Message Type

M

9.2.3.1

YES

ignore

M-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the M-NG-RAN node.

YES

ignore

S-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the S-NG-RAN node.

YES

ignore

Message Type

M

9.2.3.1

YES

ignore

M-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the M-NG-RAN node

YES

reject

S-NG-RAN node UE XnAP ID

M

NG-RAN node UE XnAP ID

9.2.3.16

Allocated at the S-NG-RAN node

YES

reject

Cause

O

9.2.3.2

YES

ignore

Target S-NG-RAN node ID

M

Global NG-RAN Node ID

9.2.2.3

YES

reject