№ files_lp_4_process_3_128234
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Formal document outlining proposed modifications to the 3GPP TS 28.622 standard, detailing changes to the geographical area definition for NTN MDT and associated attributes, intended for review and approval by the standards group.
Year:
2026
Region / City:
India
Document Type:
Change Request
Organization:
3GPP TSG-SA5
Author / Source:
Huawei
Work Item Code:
TEI19
Release:
Rel-19
Category:
C (functional modification of feature)
Date Submitted:
2026-01-29
Affected Clauses:
4.3.38.1, 4.3.X(new), 4.3.X.1(new), 4.3.X.2(new)
Proposed Changes:
Enhance description of NTN geographical area and modify nTNGeoAreaList attribute definition
Consequences if Not Approved:
Inaccurate implementation of NTN MDT geographical area
Related Specifications:
TS/TR ... CR ..., other core and test specifications
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Year:
2025
Region / City:
Sophia Antipolis, France
Subject:
Telecommunications, Network Resource Management
Document Type:
Technical Specification
Organization / Institution:
3GPP Organizational Partners
Author:
3GPP
Target Audience:
Telecommunications professionals, Network operators
Effective Period:
2025
Approval Date:
2025-03-06
Date of Changes:
N/A
Keywords:
Generic, NRM, IRP, Converged Management
Context:
A technical specification developed by 3GPP for the Generic Network Resource Model (NRM) and its integration into telecommunications management systems.
Year:
2024
Month:
March
Standard number:
3GPP TS 28.622
Version:
V18.6.0
Release:
Release 18
Organization:
3rd Generation Partnership Project (3GPP)
Technical Specification Group:
Services and System Aspects
Domain:
Telecommunication management
Subject:
Generic Network Resource Model (NRM)
Interface:
Integration Reference Point (IRP)
Service type:
Information Service (IS)
Document type:
Technical Specification
Keywords:
Generic, NRM, IRP, Converged Management
Status:
Not approved for implementation
Copyright holder:
3GPP Organizational Partners
Source type:
Standards specification
Year:
2026
Region / City:
India
Document type:
Change Request
Organization:
3GPP TSG-SA5
Author:
Huawei
Target Audience:
S5 Working Group
Work item code:
TEI20
Release:
Rel-20
Category:
F (correction)
Affected Clauses:
4.3.52.1, 4.3.52.2, 4.3.55.1, 4.3.77.1, 4.3.77.2, 4.4.1
Scope:
UICC apps, ME, Radio Access Network, Core Network
Revision:
1
Date:
2026-01-24
Source:
S5
Year:
2026
Region / City:
India
Document Type:
Change Request
Organization:
3GPP TSG-SA5
Author:
Huawei
Target Audience:
WG and TSG members
Work Item Code:
TEI19
Release:
Rel-19
Category:
C
Date:
2026-01-29
Clauses Affected:
4.3.38.1, 4.3.X(new), 4.3.X.1(new), 4.3.X.2(new)
Related Specifications:
TS/TR CR, Test specifications, O&M Specifications
Revision History:
1st Change 4.3.58
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
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
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.
Year:
2014
Region / city:
NHS
Topic:
Imaging, Radiology, Cancer Care
Document Type:
Audit
Author:
Dr Anu Anand, Dr Ann Anstee, R Balasubramaniam, M Szewczyk-Bieda
Target Audience:
Healthcare professionals, MDT coordinators, radiologists
Period of Action:
Ongoing
Approval Date:
Tuesday 16 September 2014
Last Review Date:
Sunday 26 September 2021
Descriptors:
Imaging, MDT meetings, radiology reports, cancer services, audit, compliance
Context:
This document outlines the standards and requirements for the availability of imaging and reports prior to MDT meetings, ensuring accurate and timely decisions regarding patient care.