№ lp_2_3_58959
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This document provides a detailed change request for updating the QoS monitoring and reporting process during UPF relocation and PDU session release in the 3GPP specification TS 23.501.
Year:
2025
Region / City:
N/A
Topic:
QoS monitoring, UPF relocation, PDU session release
Document Type:
Change Request
Organization / Institution:
3GPP
Author:
ETRI
Target Audience:
N/A
Period of Action:
2025-01-20 – 2025-01-24
Approval Date:
2025-01-20
Date of Changes:
N/A
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Year:
2020
Region / City:
N/A
Topic:
IPUPS, Network Security, Telecommunications
Document Type:
Change Request
Organization / Institution:
3GPP
Author:
ZTE Corporation
Target Audience:
Telecommunications professionals, Network engineers
Effective Period:
N/A
Approval Date:
2020-08-07
Modification Date:
N/A
Year:
2020
Organization:
3GPP
Source:
ZTE Corporation
Work item code:
SCAS_5G_IPUPS
Category:
B
Release:
Rel-17
Date:
2020-08-07
Clauses affected:
Annex L
Proposed change affects:
UICC apps, ME, Radio Access Network, Core Network
Type of document:
Change Request (CR)
Related specifications:
TS 23.501, TS 33.513
Consequences if not approved:
Incomplete specification
Document type:
Construction instruction form
Project:
UPF
Facility:
UPF Main
Quality level:
Q, RS, CC
Disciplines:
Civil; Mechanical; Electrical; Piping; Maintenance; Support
Form identifier:
CFN 1018
Responsible roles:
Field Engineer; Quality Control Engineer; Quality Control Lead; Project Field Engineer
Approval process:
Multi-discipline review and signature
Scope:
Specialized construction and installation activities
Related documents:
Design and reference document numbers with revisions
Inspection and verification types:
Hold Point; Inspection; Monitor; Review; Surveillance; Test; Witness; Witness Point
Applicable activities:
Equipment installation requiring special sequencing or specifications
Source type:
Internal project construction documentation
Note:
Year
Topic:
Safety and Work Procedure
Document Type:
Work Package Briefing
Target Audience:
Personnel involved in construction and safety
Note:
Year
Note:
Year
Year:
2023
Region / City:
International
Topic:
Telecommunications / 5G Network Function
Document Type:
Change Request
Organization:
3GPP
Author:
Ericsson
Target Audience:
SA WG2, SA2
Work Item Code:
UPEAS
Category:
C (functional modification of feature)
Release:
Rel-18
Affected Clauses:
4.15.4.5.1, 4.15.4.5.2, 4.15.4.5.3, 5.2.26.2.1, 5.2.26.2.3, 5.2.8.3.1, 5.2.8.3.3
Related Specifications:
TS 23.503 CR 0798
Date:
2023-04-07
Revision History:
CR-Form-v12.2, Current version 18.1.1
Organisation:
3rd Generation Partnership Project (3GPP)
Technical Specification:
3GPP TS 28.552
Working Group:
TSG-SA5
Meeting:
3GPP TSG-SA5 Meeting #131e
CR Number:
0235
Revision:
1
Current Version:
16.5.0
Release:
Rel-16
Category:
B (addition of feature)
Title:
Addition of QoS flow measurements for UPF
Source to WG:
China Mobile, ZTE
Source to TSG:
S5
Work Item Code:
5G_SLICE_ePA
Date:
2020-05-15
Affected Clauses:
5.4.a (new)
Affected Domain:
Core Network
Measurement Names:
UPF.MeanQosFlows; UPF.MaxQosFlows
System:
5GS
Validity:
Packet switching
Year:
2019-2021
Region / City:
Barcelona, Spain
Subject:
Erasmus+ International Mobility Program
Document Type:
Registration Guide
Institution:
Pompeu Fabra University
Author:
Not specified
Target Audience:
Exchange students and staff at Pompeu Fabra University
Period of Validity:
2020
Approval Date:
Not specified
Modification Date:
Not specified
Year:
2026
Location:
Goa, India
Subject:
Telecommunications network protocols
Document type:
Change Request (CR)
Organization:
3GPP TSG-WG SA2
Author:
Ericsson
Target audience:
Network function developers and standards contributors
Work item code:
AIML_CN_Ph2
Release:
Rel-20
Category:
B (addition of feature)
Date submitted:
2026-01-19
Clauses affected:
4.15.4.5, 5.2.26.2
Related specifications:
TS 23.502, TS 23.501, TS 29.244
Revision history:
First Change
Year:
2023
Note:
Region / city
Topic:
Wireless LANs, QoS Characteristics
Document type:
Technical proposal
Organization / institution:
IEEE
Author:
Duncan Ho, Abhishek Patil, Gaurang Naik, George Cherian, Alfred Asterjadhi, Yanjun Sun, Abdel Karim
Target audience:
Technical experts, IEEE 802.11 working group
Year:
2023
Note:
Region / City
Theme:
QoS Characteristics
Document Type:
Technical Proposal
Organization / Institution:
IEEE
Author:
Duncan Ho, Abhishek Patil, Gaurang Naik, George Cherian, Alfred Asterjadhi, Yanjun Sun, Abdel Karim
Target Audience:
Technical specialists in wireless networking
Approval Date:
June 1, 2023
Keywords:
Wireless LAN, QoS, IEEE 802.11, traffic scheduling, QoS characteristics
Contextual Description:
Technical proposal document discussing changes to QoS Characteristics element for TGbe LB271 based on CID comments.
Specification:
3GPP TS 33.127
CR Number:
0192
Revision:
2
Current Version:
18.2.0
Meeting:
3GPP TSG-SA3 Meeting #88-LI-e-a
Meeting Dates:
23 January 2023 - 27 January 2023
Meeting Location:
Online
Work Item Code:
LI18
Category:
B (addition of feature)
Release:
Rel-18
Source to WG:
SA3LI (Ministère Economie et Finances)
Source to TSG:
SA3
Date:
24 January 2023
Clauses Affected:
7.9.1; 7.9.6 (new)
Related Specification:
TS 33.128 CR 0460
Reason for Change:
Define LI architecture for AF session with QoS at stage 2
Summary of Change:
New xIRIs related to LI for AF session with QoS
Consequences if Not Approved:
LI will not benefit from valuable information when AF session with QoS service is invoked
Year:
2011
Region / city:
Geneva
Theme:
Satellite-terrestrial networks, Quality of Service (QoS)
Document type:
ITU-R Report
Organization / institution:
ITU-R
Author:
ITU Radiocommunication Sector
Target audience:
Telecommunication engineers, network architects
Period of validity:
Not specified
Approval date:
2011
Date of changes:
Not specified
Year:
2026
Region / City:
Global
Topic:
Network Configuration
Document Type:
Guide
Organization / Institution:
iPECS
Author:
Not specified
Target Audience:
Network administrators, IT professionals
Effective Period:
Not specified
Approval Date:
Not specified
Amendment Date:
Not specified
Organisation:
3rd Generation Partnership Project (3GPP)
Technical Specification:
3GPP TS 28.552
Working Group:
TSG-SA5
Meeting:
3GPP TSG-SA5 Meeting #131e
CR Number:
0235
Revision:
1
Current Version:
16.5.0
Release:
Rel-16
Category:
B (addition of feature)
Title:
Addition of QoS flow measurements for UPF
Source to WG:
China Mobile, ZTE
Source to TSG:
S5
Work Item Code:
5G_SLICE_ePA
Date:
2020-05-15
Affected Clauses:
5.4.a (new)
Affected Domain:
Core Network
Measurement Names:
UPF.MeanQosFlows; UPF.MaxQosFlows
System:
5GS
Validity:
Packet switching
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:
2026
Region / city:
Goa, India
Document type:
Change Request
Organization:
3GPP SA WG2
Author:
Huawei, HiSilicon, CATT?, Samsung?, Vivo?
Work item code:
AIML_CN_Ph2-ARC
Target group:
SA2
Category:
B (addition of feature)
Release:
Rel-20
Date submitted:
2026-01-30
Affected systems:
UICC apps, ME, Radio Access Network, Core Network
Clauses affected:
6.X (new)
Year:
2026
City:
Goa
Country:
India
Event:
3GPP TSG-SA2#173 Meeting
Document type:
Technical contribution draft
Agenda item:
20.6.5
Work Item:
FS_6G_ARC
Topic:
6G Quality of Service framework and solution variants
Technical area:
Mobile telecommunications standards, 6G architecture
Organizations:
Lenovo; Huawei
Pen-holders:
Lenovo; Huawei
Working group:
3GPP TSG SA2
Related specification:
TR 23.801-01
Subject:
Proposed categorization of solution variants for Key Issue 5 QoS framework
Content elements:
QoS concepts for 6G, AI traffic handling, flexible QoS flows, UE and network QoS collaboration, QoS monitoring, application traffic differentiation
Referenced contributions:
Multiple SA2 technical documents (e.g., S2-2600271, S2-2600418, S2-2600484 and others)
Approval status:
Proposed for approval