№ files_lp_4_process_2_84213
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CR detailing proposed modifications to MdtConfig datatype to incorporate geographical area scope for NTN MDT within Rel-19 standards, including affected clauses and revision history.
Year:
2026
Region / City:
India
Document Type:
Change Request
Organization / Committee:
3GPP TSG-SA5
Author:
Huawei
Work Item Code:
TEI19
Release:
Rel-19
Category:
C
Date Submitted:
2026-01-10
Meeting Number:
165
Clauses Affected:
TraceControlNrm.yaml
Related Specifications:
Other core specifications, Test specifications, O&M Specifications
Revision History:
1st Change at commit 09d56814c19dc9ad803b1dd962315a850f929df4
URL:
https://www.3gpp.org/Change-Requests
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Meeting:
3GPP TSG-SA5 #165
Location:
India
Date:
9th Feb 2026 - 13th Feb 2026
CR Form Version:
v12.5
Work Item Code:
TEI20
Source to WG:
Huawei
Source to TSG:
S5
Category:
F (correction)
Release:
Rel-20
Affected Systems:
UICC apps, ME, Radio Access Network, Core Network
Clauses Affected:
TS28623_ExternalDataMgmtNrm.yaml, TS28623_ManagementDataCollectionNrm.yaml, TS28623_MnSRegistryNrm.yaml
Change Date:
2026-01-23
Revision:
1
Summary:
Updates YAML definitions to align ExternalDataType, mgtDataCategory, and SubNetwork-ncO-MnSRegistryNrm with stage2 specifications
Consequences if Not Approved:
Misalignment of YAML definitions with stage2 specification
Forge MR Links:
https://forge.3gpp.org/rep/sa5/MnS/-/merge_requests/2024
Year:
2025
Region / City:
Sophia Antipolis, France
Theme:
Telecommunications, Network Resource Management
Document Type:
Technical Specification
Organization / Institution:
3rd Generation Partnership Project (3GPP)
Author:
3GPP
Target Audience:
Telecommunication professionals, network engineers
Effective Period:
From March 6, 2025
Approval Date:
March 6, 2025
Change Date:
Not applicable
Specification number:
3GPP TS 28.623
Version:
16.19.0
Release:
16
Publication date:
2025-03-06
Standardization body:
3rd Generation Partnership Project (3GPP)
Technical Specification Group:
Services and System Aspects
Series:
28.62x Generic Network Resources IRP
Subject:
Telecommunication management
Scope:
Solution Set definitions for Generic NRM IRP
Related specification:
3GPP TS 28.622
Annexes:
CORBA, XML, OpenAPI, YANG definitions
Intellectual property notice:
© 2025 3GPP Organizational Partners
Status:
Technical Specification under change control
Year:
2020
Region / City:
Global
Topic:
Technical specification
Document type:
Change Request
Organization / Institution:
3GPP
Author:
Nokia, Nokia Shanghai Bell
Target audience:
Technical stakeholders in 3GPP
Effective period:
2020-05-15 onwards
Approval date:
2020-05-15
Amendment date:
None
Year:
2026
Region / City:
India
Topic:
Change Request, Technical Specifications
Document Type:
Change Request
Organization / Institution:
3GPP
Author:
Huawei
Target Audience:
Technical Working Group, Industry Professionals
Period of Validity:
2026-01-24 to ongoing
Approval Date:
2026-01-24
Change History Date:
2026-01-24
Category:
F (correction)
Release:
Rel-20
Work Item Code:
TEI20
Source to WG:
Huawei
Source to TSG:
S5
Affected Clauses:
YAML file updates in TS28623_MnSRegistryNrm.yaml
Other Specifications Affected:
None
Meeting:
3GPP TSG-SA5 #165
Location:
India
Date:
9th Feb 2026 - 13th Feb 2026
CR Form Version:
v12.5
Work Item Code:
TEI20
Source to WG:
Huawei
Source to TSG:
S5
Category:
F (correction)
Release:
Rel-20
Affected Systems:
UICC apps, ME, Radio Access Network, Core Network
Clauses Affected:
TS28623_ExternalDataMgmtNrm.yaml, TS28623_ManagementDataCollectionNrm.yaml, TS28623_MnSRegistryNrm.yaml
Change Date:
2026-01-23
Revision:
1
Summary:
Updates YAML definitions to align ExternalDataType, mgtDataCategory, and SubNetwork-ncO-MnSRegistryNrm with stage2 specifications
Consequences if Not Approved:
Misalignment of YAML definitions with stage2 specification
Forge MR Links:
https://forge.3gpp.org/rep/sa5/MnS/-/merge_requests/2024
Year:
2026
Region / City:
Goa, India
Topic:
IMS signaling transport for GEO NB-IoT NTN access
Document Type:
Meeting Contribution
Organization / Institution:
3GPP
Author:
vivo
Target Audience:
3GPP TSG-SA WG2 members
Period of validity:
February 2026
Approval Date:
Not specified
Modification Date:
Not specified
Agenda Item:
20.1.1
Work Item / Release:
FS_5GSAT_Ph4_ARC / Rel-20
Abstract:
Updated conclusion on IMS signaling transport for GEO NB-IoT NTN access
Context:
Document proposing conclusions on IMS signaling transport for GEO NB-IoT NTN access.
Year:
2025
Region / city:
Göteborg, SE
Theme:
IMS voice call optimization via NB-IoT GEO
Document Type:
Technical Specification
Organization:
Huawei, HiSilicon, China Telecom, CSCN
Author:
Not specified
Target Audience:
Telecom engineers, 3GPP members
Period of validity:
Not specified
Approval Date:
Not specified
Date of Changes:
Not specified
Year:
2026
Region / City:
Goa, India
Theme:
Telecommunications
Document Type:
Meeting Conclusion
Organization:
3GPP TSG-WG SA2
Author:
Huawei, HiSilicon
Target Audience:
Telecommunications professionals, engineers, and network operators
Period of validity:
N/A
Approval Date:
9th Feb 2026
Amendment Date:
N/A
Year:
2026
Location:
Goa, India
Topic:
IMS enhancement for GEO NB-IoT NTN access
Document type:
Meeting contribution / Technical report
Organization:
3GPP TSG-WG SA2
Author:
Huawei, HiSilicon
Audience:
3GPP members, telecom engineers
Agenda item:
20.1.1
Work item / Release:
FS_5GSAT_Ph4-ARC / Rel-20
Reference document:
TR 23.700-19 v1.1.0
Meeting number:
#173
Date:
9–13 February 2026
Summary:
Interim conclusions for Key Issue #2 on IMS enhancement for GEO NB-IoT NTN access including SIP message size reduction, shortened call setup, and B2BUA interoperation
Year:
2025
Region / City:
Global / 3GPP Members
Subject:
Telecommunications; NB-IoT; IMS Voice; GEO Satellite
Document Type:
Technical contribution / Agreement
Organization:
3GPP, vivo Mobile Communication Co.
Authors:
Contributors from vivo, China Mobile, MediaTek, ZTE, Verizon, Ericsson, CATT, Nokia, Skylo, Thales, China Telecom, Spreadtrum, Xiaomi, OPPO, China Unicom, LG Electronics, Apple, Samsung, NTT DOCOMO, CSCN, SHARP
Target Audience:
3GPP Working Groups RAN1, RAN2, SA2, SA4
Period of Effect:
2025 – until next update
Approval Date:
August 2025
References:
3GPP TR 23.700-19, TS 26.132, TR 36.321, TR 36.763, TR 38.811, TR 38.821, FS_ULBC Tdocs
Year:
2026
Region / city:
Goa, India
Topic:
IMS Voice over GEO Satellite
Document Type:
Specification
Organization:
3GPP
Author:
Nokia
Target audience:
3GPP members
Period of validity:
N/A
Approval date:
N/A
Modification date:
N/A
Year:
2026
Location:
Goa, India
Subject:
IMS enhancement for GEO NB-IoT NTN access
Document Type:
Meeting contribution / Technical conclusion
Organization:
3GPP TSG-WG SA2
Author:
Huawei, HiSilicon
Agenda Item:
20.1.1
Work Item / Release:
FS_5GSAT_Ph4-ARC / Rel-20
Purpose:
Approval
Reference Document:
TR 23.700-19 v1.1.0
Interim Conclusions:
SigComp, SIP header slimming, SDP preconfiguration, shortened call setup, B2BUA support, dedicated bearer for IMS voice data
Year:
2026
Region / city:
Goa, India
Topic:
Change request for GEO voice data transport
Document Type:
Change Request
Organization:
3GPP
Author:
vivo
Target Audience:
3GPP Working Groups, SA2
Period of Validity:
N/A
Approval Date:
2026-01-30
Amendment Date:
N/A
Proposed change:
Documentation of required normative work for GEO voice data transport over UP IP.
Consequences if not approved:
GEO voice data transport over UP IP will not be supported.
Year:
2026
Location:
Goa, India
Organization:
3GPP TSG-SA WG2
Document Type:
Meeting Report
Agenda Item:
20.1.1
Work Item / Release:
FS_5GSAT_Ph4_ARC / Rel-20
Author / Contributor:
MediaTek Inc.
Target Audience:
3GPP members and IMS implementers
Subject:
IMS enhancement, GEO NB-IoT NTN, static SDP pre-definition
Date of Meeting:
February 09–13, 2026
Proposal Status:
Interim conclusion
References:
RFC 4566
Year:
2026
Institution:
University of Florida
Department:
Geography
Course Code:
GEO 2410
Course Type:
Asynchronous Online Class
Instructor:
Zeyu He
Syllabus Contributors:
Neha Kohli, Dr. Michael Waylen, Dr. Heidi Lannon
Email:
[email protected]
Office Hours:
Jan. 19 – Apr. 17, Friday 10:30 AM - 12:30 AM EST, Turlington Hall 1215 or Zoom
Target Audience:
University Students
Required Text:
The Newcastle Social Geographies Collective. 2021 Social Geographies: An Introduction, Rowman & Littlefield Publishers, ISBN 9781786612304
Topics Covered:
Social geography, human-environment interactions, migration, environmental justice, spatial social systems
Assessment:
Weekly deliverables (discussion posts, labs, quizzes), final project proposal outline
Policies:
Student accommodations through Disability Resource Center, online participation, class attendance, professional communication
Resources:
Counseling and Wellness Center, University Police, Canvas platform
Year:
Not specified
Region / City:
Not specified
Topic:
Colonic mucosa, PET-MPs, UC, immune cell infiltration
Document Type:
Research data table
Organization / Institution:
Not specified
Author:
Not specified
Target Audience:
Researchers in molecular biology, immunology, and related fields
Period of Validity:
Not specified
Approval Date:
Not specified
Date of Changes:
Not specified
Year:
2026
Location:
Goa, India
Organization:
3GPP TSG-SA WG2
Document Type:
Meeting Report / Technical Conclusion
Author:
vivo
Agenda Item:
20.1.1
Work Item / Release:
FS_5GSAT_Ph4_ARC / Rel-20
Subject:
IMS signaling and voice transport over NB-IoT via GEO satellite
Target Audience:
3GPP members and technical contributors
Date of Meeting:
09-13 February 2026
Document ID:
S2-26XXXXX
Security Consideration:
IMS signaling must be transported over IP for end-to-end IPSec security
Year:
2026
Location:
Goa, India
Topic:
IMS signaling and voice transport over NB-IoT via GEO satellite
Document Type:
Meeting conclusion
Organization:
3GPP TSG-SA WG2
Contributors:
vivo, China Mobile, MediaTek Inc., Qualcomm Incorporated, China Unicom, China Telecom, CATT, Ericsson, Samsung, OPPO, Xiaomi, Spreadtrum, SHARP
Agenda Item:
20.1.1
Work Item / Release:
FS_5GSAT_Ph4_ARC / Rel-20
Period:
09-13 February 2026
Approval Status:
For approval
Abstract:
Updated conclusions on transport mechanisms for IMS signaling and voice packets over NB-IoT GEO NTN
Key Issues:
Support of IMS voice call over NB-IoT via GEO satellite connecting to EPC
Technical Recommendations:
Use of IP packets for IMS signaling, optional RoHC, single PDN connection for IMS signaling and voice
Summary:
Meeting document capturing technical conclusions and proposals for the transport of IMS signaling and voice packets over NB-IoT via GEO satellite connecting to EPC.
Year:
2026
Region / City:
Goa, India
Topic:
NB-IoT GEO Simulation
Document Type:
Technical Report
Organization:
3GPP TSG-SA WG4
Author:
China Mobile Com. Corporation
Target Audience:
Industry professionals, engineers, and members of 3GPP
Effective Period:
February 2026
Approval Date:
February 2026
Last Modified:
Not specified
Status:
Draft
Agenda Item:
16.2
Meeting Number:
135
Simulation Parameters:
NB-IoT GEO simulation, ULBC assumptions, and open issues
Pending Actions:
RAN input and confirmation, further investigation required
Summary:
The document outlines updates on assumptions and open issues for NB-IoT GEO simulation, covering unresolved technical aspects and proposing further studies.