№ lp_1_2_48146
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Character count: 18673
File size: 61 KB
Technical change request within 3GPP specifications defining protocol-level extensions to support 5G multicast and broadcast services in the MCVideo media plane for Release 18.
Document type:
Change Request
Standardization body:
3GPP
Technical group:
TSG-CT WG1
Meeting:
#141-e
Release:
Rel-18
Category:
B
Work item code:
MCOver5MBS
CR number:
0095
Specification number:
24.581
Current version:
18.1.0
Date:
2023-04-04
Meeting dates:
17–21 April 2023
Source to WG:
TD Tech
Source to TSG:
C1
Affected domains:
Core Network; UICC applications
Affected clauses:
2; 3.3; 9.1.2; 9.X
Related technologies:
5G MBS; MCVideo; RTCP; MBMS
Change reason:
Support of 5G MBS downlink media transmission in MCVideo media plane
Summary of change:
Addition of references, abbreviations, message subtypes, and new control messages for 5G MBS
Consequences if not approved:
Lack of support for 5G MBS in MCVideo media plane
Revision history:
1st, 2nd, 3rd, and 4th changes
Normative references:
3GPP TS/TR and IETF RFC specifications
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Standard Number:
3GPP TS 24.581
Version:
V18.21.0
Release:
Release 18
Date:
2023-063
Organization:
3rd Generation Partnership Project (3GPP)
Technical Specification Group:
Core Network and Terminals
Subject:
Mission Critical Video (MCVideo) media plane control
Document Type:
Technical Specification
Copyright Year:
2023
Copyright Holders:
3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC)
Postal Address:
650 Route des Lucioles - Sophia Antipolis, Valbonne, France
Contact:
Tel. +33 4 92 94 42 00; Fax +33 4 93 65 47 16
Website:
http://www.3gpp.org
Status:
Provided for future development work within 3GPP; not approved for implementation
Intellectual Property:
Reproduction prohibited without written permission
Year:
2026
Location:
Goa, India
Type of document:
Change Request
Standard:
3GPP TS 23.281
Work item code:
FRMCS_Ph6-MC
Release:
Rel-20
Category:
C (functional modification of feature)
Source:
Ericsson
Target group:
TSG-SA WG6
Date submitted:
2026-01-30
Clauses affected:
A.3, A.5
Proposed change:
Enable preconfigured ad hoc group regroup, update MCVideo user profile configurations
Related specifications:
3GPP TS 23.280, 3GPP TS 22.280, 3GPP TS 33.180
Revision:
1
Current version:
20.2.0
Year:
2026
Region / city:
Goa, India
Topic:
MCVideo ad hoc group calls
Document type:
Change Request
Organization / institution:
3GPP
Author:
BDBOS, Nokia
Target audience:
Technical working group, telecom engineers
Validity period:
2026-02-09 onwards
Approval date:
2026-02-09
Change revision history:
1st revision
Year:
2025
Region / city:
Goteborg, SE
Topic:
6G Control Plane Signaling
Document Type:
Meeting Agenda
Organization:
Nokia, AT&T, T-Mobile US
Author:
Not specified
Target Audience:
Not specified
Period of Validity:
Not specified
Approval Date:
Not specified
Date of Changes:
Not specified
Document type:
Change Request
Specification:
3GPP TS 24.501
Change Request ID:
5501
Working group:
3GPP TSG-CT WG1
Meeting:
TSG-CT WG1 Meeting #143
Location:
Gothenburg
Meeting dates:
21–25 August 2023
Source organization:
Ericsson
Release:
Release 18
Work item code:
5G_eLCS_Ph3
Category:
Addition of feature
Affected domains:
Core Network, Mobile Equipment
Date:
14 August 2023
Current version:
18.3.1
Revision:
1
Clauses affected:
5.5.1.2.2; 5.5.1.2.4; 5.5.1.3.2; 5.5.1.3.4; 9.11.3.1; 9.11.3.5
Source type:
Technical standardization document
Year:
2021
Region / City:
Unknown
Topic:
User Plane Integrity Protection for EPC connected architectures using LTE and NR
Document Type:
Discussion/Decision
Organization / Institution:
3GPP TSG RAN3
Author:
Unknown
Target Audience:
3GPP participants and relevant industry stakeholders
Period of Validity:
June 2021
Approval Date:
June 2021
Modification Date:
Unknown
Year:
2026
Region / City:
Goa, India
Topic:
Network traffic analytics
Document Type:
Change Request
Organization / Institution:
3GPP
Author:
CATT
Target Audience:
SA2 Working Group, Technical Experts in Network Traffic
Period of Validity:
2026-01-30 to ongoing
Approval Date:
2026-01-30
Modification Date:
N/A
Category:
F
Release:
Rel-20
Work Item Code:
AIML_CN_Ph2
Reason for Change:
Proposal of a new analytics ID for abnormal user plane traffic analytics
Summary of Change:
Introduction of how NWDAF provides abnormal user plane traffic analytics
Consequences if Not Approved:
Abnormal user plane traffic analytics by the NWDAF will not be supported
Clauses Affected:
6.xx(new), 6.xx.1(new), 6.xx.2(new), 6.xx.3(new), 6.xx.4(new), 7.1
Standard Number:
3GPP TS 24.581
Version:
V18.21.0
Release:
Release 18
Date:
2023-063
Organization:
3rd Generation Partnership Project (3GPP)
Technical Specification Group:
Core Network and Terminals
Subject:
Mission Critical Video (MCVideo) media plane control
Document Type:
Technical Specification
Copyright Year:
2023
Copyright Holders:
3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC)
Postal Address:
650 Route des Lucioles - Sophia Antipolis, Valbonne, France
Contact:
Tel. +33 4 92 94 42 00; Fax +33 4 93 65 47 16
Website:
http://www.3gpp.org
Status:
Provided for future development work within 3GPP; not approved for implementation
Intellectual Property:
Reproduction prohibited without written permission
Year:
2024
Region / City:
Sophia Antipolis, France
Topic:
Location Services (LCS) Procedures
Document Type:
Technical Specification
Organization / Institution:
3GPP Organizational Partners
Author:
3GPP
Target Audience:
Industry professionals involved in telecommunications and 5G network implementation
Period of Validity:
Until updated
Approval Date:
Not applicable
Date of Changes:
Not applicable
Year:
Not specified
Region / city:
Not specified
Topic:
Complex analysis
Document type:
Mathematical description
Organization / institution:
Not specified
Author:
Not specified
Target audience:
Students, mathematicians
Effective period:
Not specified
Approval date:
Not specified
Modification date:
Not specified
Year:
2021
Region / city:
Unknown
Topic:
NR-U User Plane
Document type:
Report
Organization / institution:
Ericsson
Author:
Unknown
Target audience:
Companies involved in NR-U development
Period of validity:
Unknown
Approval date:
Unknown
Change date:
Unknown
Year:
2026
Region / city:
Manchester
Topic:
Electrochemical properties of carbon materials, specifically HOPG
Document Type:
Research Paper
Institution:
University of Manchester
Author:
Pawin Iamprasertkun, Wisit Hirunpinyopas, Ashok Keerthi, Bin Wang, Radha Boya, Mark A. Bissett, Robert A.W. Dryfe
Target Audience:
Researchers in materials science, electrochemistry, and energy storage
Period of validity:
N/A
Approval Date:
N/A
Date of changes:
N/A
Pause of Charging upon the failure of user plane path (3GPP TS 23.527 CR 0040, Rel-17, January 2022)
Specification:
3GPP TS 23.527
Change Request:
CR 0040
Current version:
17.2.0
Release:
Rel-17
Meeting:
3GPP TSG-CT WG4 Meeting #107-bis-e
Meeting date:
17th – 21st January 2022
CR date:
2022-01-07
Category:
B (addition of feature)
Source to WG:
Ericsson
Source to TSG:
CT4
Work item code:
TEI17, SPOCUP
Affected clause:
5.4
Affected domain:
Core Network
Related specifications:
3GPP TS 29.244; 3GPP TS 23.502; 3GPP TR 21.900
Subject:
Restoration procedures upon user plane path failure towards 5G-AN and Pause of Charging
Network functions involved:
SMF, I/V-SMF, UPF, I/V-UPF
Technical scope:
PFCP session handling, PDU session context management, GTP-U path failure handling, charging control
Standardization body:
3rd Generation Partnership Project (3GPP)
Year:
2021
Region / City:
Global
Topic:
NR-U User Plane, CRs, IIoT
Document Type:
Report
Organization / Institution:
3GPP TSG-RAN WG2
Author:
Ericsson
Target Audience:
Companies involved in NR-U and IIoT
Period of validity:
2021-01-25 to 2021-02-05
Approval Date:
2021-01-25
Date of Amendments:
N/A
Source:
Ericsson
Intended Outcome:
Agreement on CRs to be pursued
Deadline for providing comments:
2021-01-27
Feedback Period:
2021-01-29
Context:
The document discusses two proposed Change Requests (CRs) concerning NR-U User Plane and their implications on IIoT operations in unlicensed environments.
Note:
Year
Topic:
Scientific Method, Experimentation
Document Type:
Lab Worksheet
Target Audience:
Students (Science class)
Year:
2025
Event:
SA WG2 Meeting #170
Location:
Gothenburg, Sweden
Dates:
25–29 August 2025
Agenda Item:
20.6.1.2
Work Item:
FS_6G_ARC
Release:
Rel-20
Work Task:
WT#1.2
Topic:
Enhanced User Plane and QoS Framework for 6G
Document Type:
Technical contribution
Source Organization:
Futurewei
Contributing Organizations:
InterDigital Inc.; Ofinno; vivo; China Telecom; Ericsson; Cisco Systems; Deutsche Telekom; LG Electronics; Huawei; HiSilicon; Qualcomm; CATT; Vodafone; NEC
Related Specification:
3GPP TR 23.801
Subject Area:
6G system architecture, user plane architecture, QoS framework, network slicing, network exposure, SBA framework
Technical Scope:
study of enhanced user plane architecture, QoS mechanisms, traffic steering, packet handling rules, transport protocols, and architectural interfaces between RAN nodes and UPF
Related Interfaces:
N3; N9; N4
Associated Technologies:
GTP-U, SRv6, QUIC
Target System:
6G System (6GS)
Year:
2023
Field:
Electromagnetic Waves
Document Type:
Code
Author:
Unspecified
Intended Audience:
Researchers in Electromagnetic Field Theory
Date of Approval:
Not specified
Period of Validity:
Indefinite
Date of Modifications:
Not specified