C.4 IWK-SCEF behaviour

29.1283GPPMobility Management Entity (MME) and Serving GPRS Support Node (SGSN) interfaces for interworking with packet data networks and applicationsRelease 17TS

When performing next hop Diameter Agent selection for requests that are routed based on realm, the IWK-SCEF may take into account load values from Load AVPs of type PEER received from candidate next hop Diameter nodes, as per IETF RFC 8583 [31].

Annex D (informative):
Change history

Date

TSG #

TSG Doc.

CR

Rev

Cat

Subject/Comment

New

2015-05

Skeleton of the TS after CT4#69

0.0.0

2015-11

TS after CT4#71

0.1.0

2015-12

CT#70

CP-150625

Presented for information

1.0.0

2016-02

TS after CT4#72

1.1.0

2016-03

CT#71

CP-160119

Presented for approval

2.0.0

2016-03

CT#71

Cersion 13.0.0. created after CT#71

13.0.0

2016-06

CT#72

CP-160225

0001

1

Correction on Table 6.4.1-2

13.1.0

2016-06

CT#72

CP-160225

0002

2

Correction on error handling for SCEF reference ID unknown

13.1.0

2016-06

CT#72

CP-160225

0004

1

Removing the direct configuration of MONTE events at MME via IWK-SCEF by the SCEF for roaming case

13.1.0

2016-06

CT#72

CP-160225

0008

3

Overload control update for CIoT

13.1.0

2016-06

CT#72

CP-160225

0011

1

Corrections on styles

13.1.0

2016-06

CT#72

CP-160228

0003

Assignment of command codes for CIoT

13.1.0

2016-06

CT#72

CP-160228

0005

4

Signaling the change of MME to the SCEF for a T6a connection used for SCEF PDN

13.1.0

2016-06

CT#72

CP-160228

0006

4

Procedures updates and new AVPs over T6a for CIoT

13.1.0

2016-06

CT#72

CP-160228

0007

5

Connection Action check for CMR

13.1.0

2016-06

CT#72

CP-160228

0009

4

Routing considerations for CIoT

13.1.0

2016-06

CT#72

CP-160228

0012

2

Serving PLMN Rate Control

13.1.0

2016-06

CT#72

CP-160228

0013

2

CIoT support in introduction clause

13.1.0

2016-06

CT#72

CP-160228

0014

2

MT Non-IP Data Delivery for UEs using a power saving function

13.1.0

2016-06

CT#72

CP-160228

0015

2

Accept T6 Connection Establishment

13.1.0

2016-06

CT#72

CP-160228

0016

4

Support for APN Rate Control

13.1.0

2016-06

CT#72

CP-160228

0017

1

Charging Characteristics

13.1.0

2016-06

CT#72

CP-160228

0018

2

Corrections in clause 5.6.3 of "Detailed Behaviour of the MME"

13.1.0

2016-09

CT#73

CP-160427

0020

Adding missing result code

13.2.0

2016-09

CT#73

CP-160423

0021

1

Correction of Reference for ePCO

13.2.0

2016-09

CT#73

CP-160423

0023

MT-Data-Request command

13.2.0

2016-09

CT#73

CP-160424

0022

3

Handling of Exception Reports in the Core Network

13.2.0

2016-09

CT#73

CP-160424

0024

1

Sending of ePCO during the T6a connection release procedure

13.2.0

2016-09

CT#73

CP-160424

0025

1

Missing AVP codes and Experimental-Result codes for T6a

13.2.0

2016-09

CT#73

CP-160424

0027

1

SCEF Behaviour of Rate Control Handling

13.2.0

2016-09

CT#73

CP-160573

0028

2

Not Able to Deliver MO Non-IP Data

13.2.0

2016-09

CT#73

CP-160424

0029

1

T6a Connection Release after MO Data Answer with permanent error

13.2.0

2016-09

CT#73

CP-160424

0030

2

Addition of Serving PLMN ID and IMEISV to CMR

13.2.0

2016-09

CT#73

CP-160435

0031

1

T6b reference point for NonIP-GPRS

14.0.0

2016-12

CT#74

CP-160660

0033

1

AVAILABILITY_AFTER_DDN_FAILURE reporting

14.1.0

2016-12

CT#74

CP-160657

0035

1

Reference Correction

14.1.0

2016-12

CT#74

CP-160657

0038

1

Missing RRC-Cause-Counter AVP in the MO-Data-Request Command

14.1.0

2016-12

CT#74

CP-160681

0039

1

Load Control

14.1.0

2016-12

CT#74

CP-160680

0036

1

Updates to T6b for Non-IP GPRS

14.1.0

2016-12

CT#74

CP-160664

0041

Correction to change IETF drmp draft version to official RFC 7944

14.1.0

2017-03

CT#75

CP-170036

0042

1

Loss Of Connectivity Reason

14.2.0

2017-03

CT#75

CP-170036

0045

Failed-AVP AVP in Request Commands

14.2.0

2017-03

CT#75

CP-170036

0046

1

Bit ordering in Diameter AVPs used as bit-masks

14.2.0

2017-03

CT#75

CP-170039

0043

1

RAT-Type Change

14.2.0

2017-03

CT#75

CP-170039

0044

1

SCEF Initiated T6 Release

14.2.0

2017-03

CT#75

CP-170029

0048

1

Maximum UE Availability Time

14.2.0

2017-03

CT#75

CP-170048

0049

1

Update of reference for the Diameter base protocol

14.2.0

2017-03

CT#75

CP-170048

0050

Handling of the Vendor-Specific-Application-Id AVP

14.2.0

2017-03

CT#75

CP-170048

0051

Cardinality of the Failed-AVP AVP in answer

14.2.0

2017-03

CT#75

CP-170047

0052

Removal of Editor’s Note on ePCO

14.2.0

2017-06

CT#76

CP-171029

0053

2

User Identify in RIR

14.3.0

2017-06

CT#76

CP-171018

0055

1

Support for signaling transport level packet marking

14.3.0

2017-09

CT#77

CP-172018

0056

1

Reliable Data Service Success cause

14.4.0

2017-09

CT#77

CP-172013

0060

Correction of DRMP Procedures

14.4.0

2017-09

CT#77

CP-172026

0057

2

Enhancements for NAPS on Idle Status Indication

15.0.0

2017-09

CT#77

CP-172026

0061

Enhancements for NAPS on Acurrancy

15.0.0

2017-12

CT#78

CP-173017

0065

1

Fixing the R Bit in T6a Requests

15.1.0

2017-12

CT#78

CP-173028

0062

2

Monitoring Event Report Status

15.1.0

2018-03

CT#79

CP-180025

0066

1

Filtering the Report for Number of UEs in a Geographic Area

15.2.0

2018-06

CT#80

CP-181130

0067

1

Local deletion of Monitoing events

15.3.0

2018-12

CT#82

CP-183095

0068

3

Monitoring event report

15.4.0

2018-12

CT#82

CP-183098

0069

Missing parameters in IdleStatusIndication

15.4.0

2019-03

CT#83

CP-190038

0070

Missing Maximum-UE-Availability-Time AVP

15.5.0

2019-09

CT#85

CP-192094

0074

2

draft-ietf-dime-load published as RFC 8583

15.6.0

2019-09

CT#85

CP-192122

0072

1

Event type PDN Connectivity Status

16.0.0

2020-03

CT#87e

CP-200050

0075

Reachability Cause

16.1.0

2020-12

CT#90e

CP-203032

0076

Extended Reference ID

16.2.0

2021-06

CT#92e

CP-211072

0077

1

Idle Status Indication

16.3.0

2021-09

CT#93e

CP-212073

0078

1

F

APN Rate Control Status

16.4.0

2021-09

CT#93e

CP-212077

0079

F

Correction on NIDD Feature

16.4.0

2021-12

History table fixed

16.4.1

2022-03

CT#95e

CP-220077

0080

F

Correction to wrong CR implementation

16.5.0

2022-04

Update to Rel-17 version (MCC)

17.0.0

2022-12

CT#98e

CP-223071

0082

A

Idle Status Indication

17.1.0