№ lp_2_3_58953
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The document presents a change request for supporting IMS voice over SNPNs within the 3GPP framework, addressing technical details regarding network access and session support.
Year:
2021
Region / city:
Elbonia
Subject:
Telecommunications
Document type:
Change Request
Organ / institution:
3GPP SA2
Author:
Qualcomm Incorporated, Ericsson
Target audience:
3GPP Working Group 2
Period of validity:
N/A
Approval date:
2021-02-24
Date of changes:
N/A
Category:
C
Release:
Rel-17
Reason for change:
Introducing changes in TS 23.501 for IMS voice support over SNPNs based on TR 23.700-07
Summary of change:
Support for IMS voice over PS support indication for SNPNP-CSCF address discovery and IMS voice when access is via PLMN
Clauses affected:
5.16.3.2, 5.16.3.4, 5.16.3.6, 5.30.2.8
Other specs affected:
N/A
Other comments:
N/A
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Year:
2023
Region / City:
Online
Topic:
eNPN_Ph2, SNPN selection, re-selection
Document Type:
Liaison Statement
Organization / Institution:
3GPP
Author:
Ivo Sedlacek
Target Audience:
SA1, SA2
Effective Period:
April 2023
Approval Date:
17–21 April 2023
Modification Date:
-
Context:
A liaison statement addressing periodic re-selection to higher priority SNPNs for localized services in SNPNs.
Year:
2021
Region / City:
N/A
Topic:
Telecommunications, Emergency Services
Document Type:
Change Request
Organization:
3GPP
Author:
Qualcomm Incorporated, vivo, Nokia, Nokia Shanghai Bell, InterDigital
Target Audience:
Telecommunications professionals, engineers
Period of Validity:
N/A
Approval Date:
2021-11-16
Amendment Date:
N/A
Year:
2025
Region / City:
Birmingham
Topic:
Integrated Management System
Document Type:
Implementation Guideline
Organization:
Crystal Ware Dishwashers Ltd.
Author:
Not specified
Target Audience:
Users involved in Integrated Management System implementation
Effective Period:
Not specified
Approval Date:
2025/07/30
Revision Date:
Not specified
This document provides a comprehensive guideline for implementing an integrated management system based on ISO 9001:
2015, ISO 45001:2018, and ISO 14001:2015.
Year:
2020
Region / City:
Global
Topic:
Telecommunications
Document Type:
Change Request
Organization / Institution:
3GPP
Author:
Lenovo, Motorola Mobility
Target Audience:
WG1 members, 3GPP TSG
Period of Validity:
2020-08-13 to ongoing
Approval Date:
2020-08-13
Change Date:
N/A
Release:
Rel-16
Category:
F
Work Item Code:
TEI16
Proposed Change Affects:
UICC apps, ME, Radio Access Network, Core Network
Summary:
A Change Request to improve IMS session establishment by subscribing the P-CSCF to event notifications defined in TS 29.514 for EPS fallback.
Source:
Ericsson
Meeting:
3GPP TSG-WG SA2 #173
Agenda Item:
20.1.1
Work Item / Release:
FS_5GSAT_Ph4_ARC / Rel-20
Date:
February 09-13, 2026
Region:
Goa, India
Document Type:
Technical contribution / approval
Target Audience:
3GPP SA2 members
Key Issues:
KI#1 – non-IP transport and new RTP negotiation
Protocol Focus:
UE-EPC non-IP coordination, UE-IMS new RTP header
Standards Referenced:
TR 23.700-19, TS 29.303
Endorsement Status:
For approval
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:
Not specified
Region / City:
Not specified
Topic:
Quality, Health and Safety, Environmental Management
Document Type:
Job Description
Organization:
Not specified
Author:
Not specified
Target Audience:
Not specified
Period of Action:
Not specified
Approval Date:
Not specified
Date of Amendments:
Not specified
Year:
2024
Region / city:
Global
Topic:
IMS Data Channel API
Document type:
Specification
Organization / institution:
GSMA Association
Author:
GSMA
Target audience:
Developers, Telecom Engineers
Validity period:
Not specified
Approval date:
Not specified
Modification date:
Not specified
Year:
2022
Region / City:
Christchurch, New Zealand
Topic:
Integrated Management System, ISO Certification
Document Type:
Manual
Organization:
Mango Limited
Author:
Mango Limited
Target Audience:
Internal employees, partners, suppliers, and contractors
Period of validity:
Not specified
Approval Date:
Not specified
Date of last modification:
Not specified
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:
2014
Program:
IMS REU (Research Experiences for Undergraduates)
Field:
Estuarine and Coastal Ecology
Document type:
Application form
Target audience:
Undergraduate students in science fields
Deadline:
February 22, 2014
Required materials:
Personal information, academic information, short answer responses, mentor preferences, references, optional demographic and certification details
Institution:
Institute of Medical Sciences, Banaras Hindu University
Department:
Department of Dravyaguna
Location:
Varanasi, India
Document Type:
Institutional record
Subject:
Alumni directory and postgraduate research awards
Coverage Period:
1966–2022
Content:
List of present faculty alumni, retired alumni in Varanasi, distinguished alumni outside the department, and M.D. (Ay.) Dravyaguna dissertations with supervisors and years
Academic Program:
M.D. (Ay.) Dravyaguna
Fields Included:
Name, designation, contact details, dissertation topic, supervisor, year
Event title:
Technical Training for PKI Operators for IMS Radionuclide and Waveform Stations
Dates:
3 to 5 March 2025
Venue:
Vienna International Centre
City:
Vienna
Country:
Austria
Organizing body:
CTBTO Preparatory Commission
Implementing section:
Capacity Building and Training Section (IDC/CBT)
Programme area:
International Monitoring System (IMS) and International Data Centre (IDC)
Type of document:
Registration form
Eligibility:
NDC staff, waveform analysts, radionuclide analysts, station operators, authorized IMS data and IDC product users
Submission deadline:
5 January 2025
Submission channel:
Permanent Mission in Vienna or Ministry of Foreign Affairs
Contact address:
P.O. Box 1200, A-1400 Vienna, Austria
Contact email:
[email protected]
Visa requirement:
Participants must obtain a visa to Austria upon receipt of an official Acceptance Note Verbale from the Provisional Technical Secretariat
Language requirement:
English proficiency indicated in reading, writing, speaking and understanding
Signatories:
Director of Institution; Candidate
Year:
2024
Region / City:
Cranbourne West, Vic
Topic:
Electrical Infrastructure Civil Works Accreditation
Document Type:
Field Audit Report
Organization:
Rokon Pty Ltd
Author:
UCS Compliance Plus e Pty Ltd
Target Audience:
VEDN Approved System Auditors, Contractor, VEDN
Period of Validity:
2024-2026
Approval Date:
17/6/24
Date of Changes:
N/A
Confidentiality:
STRICTLY CONFIDENTIAL
Training Required:
VEDN Installation of Underground Electrical Infrastructure Module 1
Compliance Certification:
ISO9001, ISO14001, ISO45001
Audit Number:
2024/1
Date of Audit:
17/6/24
Audit Location:
Greenlink Estate St 2, Cranbourne West, Vic
Network Standards Compliance:
Citipower/Powercor, Jemena, AusNet Services, United Energy
Field Audit Summary:
The audit confirms compliance with VEDN network standards and proper documentation management, with verified training and certification of all relevant personnel.
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:
2024
Region / City:
Australian Capital Territory
Topic:
Records Management
Document Type:
Records Advice
Authority / Institution:
Territory Records Office
Author:
Australian Capital Territory
Target Audience:
Government Agencies
Effective Period:
Ongoing
Approval Date:
2024
Modification Date:
Not specified
Context:
Defines the guidelines for disposing of ephemeral, duplicate, or transitory materials under Normal Administrative Practice (NAP) in the Australian Capital Territory government.
Year:
2023
Region / city:
Madison, Wisconsin
Subject:
Veterinary medicine, cardiology, clinical trial
Document type:
Consent form
Institution:
University of Wisconsin-Madison, UW Veterinary Care
Authors:
Angela Molli, DVM; Sonja Tjostheim, DVM, DACVIM (Cardiology)
Target audience:
Horse owners, veterinary professionals
Duration:
Not specified
Approval date:
Not specified
Date of changes:
Not specified
Confidentiality:
Yes
Risk information:
No risks associated with study
Procedure details:
Cardiopulmonary exam, echocardiography, ECG
Financial obligations:
Owner responsible for non-study related costs
Compensation:
None for accidental injury or complications
Contextual description:
Consent form for participation in a clinical study involving American Quarter Horses, aimed at establishing echocardiographic reference ranges.
Year:
2026/2027
Region / City:
Suffolk
Topic:
School Admissions
Document Type:
Guide
Institution:
Suffolk County Council
Author:
Admissions Team
Target Audience:
Parents and Guardians
Effective Period:
2026/2027 school year
Approval Date:
N/A
Date of Amendments:
N/A