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Technical contribution to 3GPP SA2 presenting consolidated solution variants for the 6G Service-Based Architecture framework, summarizing proposed approaches for NF profile design, discovery and selection procedures, distributed and stateless architectures, and interconnection mechanisms discussed during the SA2#173 meeting in Goa in February 2026.
Year:
2026
Event:
3GPP TSG‑WG SA2#173
Location:
Goa
Country:
India
Dates:
9–13 February 2026
Working Group:
3GPP SA2
Standardization Body:
3rd Generation Partnership Project
Source Organizations:
ZTE; InterDigital
Pen-holder(s):
ZTE; InterDigital
Work Item:
FS_6G_ARC
Agenda Item:
20.6.2
Document Type:
Technical contribution
Topic:
6G Service-Based Architecture (SBA) framework and solution variants
Subject Area:
Network function registration, discovery, selection, and architecture evolution for 6G core networks
Purpose:
Approval
Content Structure:
High-level summary table of solution variants and detailed description of enhancements to NF profiles and discovery procedures
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Year:
2022
Meeting:
3GPP TSG-WG SA2 Meeting #149E e-meeting
Organization:
3GPP
Source:
ZTE, Nokia, Nokia Shanghai Bell, Intel, Huawei, Hisilicon, OPPO
Document Number:
S2-2201041r342485
Agenda Item:
9.19
Work Item / Release:
FS_XRM / Rel-18
Document Type:
Technical contribution for approval
Related Specification:
TR 23.700-60
Subject:
Definition of Media Unit and Group of Media Unit in 5GS
Scope:
QoS framework enhancements for advanced media services including XR and HDRLL
Meeting Location:
Elbonia
Meeting Dates:
February 14–25, 2022
Revision Status:
Revision of S2-220xxxx
Abstract:
Proposal to define media unit and related terms for study in FS_XRM
Year:
2026
Location:
Goa, India
Organization:
3GPP TSG-WG SA2
Author:
T-Mobile USA
Secondary Authors:
China Mobile
Work Item:
NG_RTC_Ph3_ARC
Agenda item:
30.2
Document type:
Work Item Proposal
Phase:
Phase 3
Target Release:
Rel-201
Related Work Items:
770003, 790003, 850042, 920036, 940066, 970014, 990023, 990087, 850003, 990049, 950005, 1010030, 1050066, 1050022, 1020038, 1060063
Primary Rapporteur:
Christopher Joul
Secondary Rapporteur:
Yi Jiang
Scope:
IMS architecture enhancements, data channel support, eMMTel services, interfaces between DCSF and NEF/AF
Dependencies:
RAN-independent, self-contained
Estimated TU:
3.55
Expected completion:
SA#113, September 2026
Year:
2026
Location:
Goa, India
Topic:
6G Policy and Charging Control (PCC) Framework
Document Type:
Technical contribution / meeting document
Organization:
3GPP TSG-WG SA2
Author:
Nokia, CATT (Pen-holder)
Target Audience:
3GPP working group members
Agenda Item:
20.6.6
Work Item:
FS_6G_ARC
Period:
9–13 February 2026
Abstract:
Summary of proposed solution variants for Key Issue #6 including policy framework simplification, UE policy requests, user preferences, external parameter provisioning, event notifications, and UE inputs for PCC decisions
Tables:
Mapping of solutions to key issues, Summary of solution variants
References:
TR 23.801-01, submitted papers #1–#23
Year:
2026
Location:
Goa, India
Theme:
6G QoS framework and solution variants
Document type:
Technical contribution for standardization
Organization:
3GPP TSG-WG SA2
Authors:
Lenovo, Huawei (Pen-holders)
Target audience:
Standardization participants, telecommunications engineers
Work item:
FS_6G_ARC
Agenda item:
20.6.5
Date of meeting:
9–13 February 2026
Number of solution variants:
17
Key topics:
QoS handling, AI traffic, network slicing, end-to-end monitoring, enhanced collaboration between UE and network
Year:
2024
Organization:
3GPP TSG-WG SA2
Author:
Huawei, HiSilicon
Document type:
Change Request (CR)
Work item code:
eNA_Ph3
Revision:
3
Current version:
18.4.0
Release:
Rel-18
Affected systems:
UICC apps, ME, Radio Access Network, Core Network
Category:
F (correction)
Date:
2024-01-12
Clauses affected:
6.2A.2, 6.1B.4, 7.3.3
Source to WG:
Huawei, HiSilicon
Source to TSG:
SA2
Year:
2026
Location:
Goa, India
Organization:
3GPP TSG-WG SA2
Document Type:
Technical Contribution / Meeting Paper
Work Item / Release:
FS_Sensing_ARC/Rel-20
Agenda Item:
20.2.1
Author:
OPP
Purpose:
Approval
Key Topics:
Sensing signaling transport, 5GA, system architecture, direct gNB-SF connection, N2 container via AMF, 6G evolution implications
Observations:
Option A recommended as mandatory, Option B optional for specific deployment scenarios
Proposed Changes:
Updates to TR 23.700-14 V2.0.1 for KI#1 conclusions and principles
Year:
2013
Region / City:
Caribbean
Subject:
School-Based Assessment (SBA)
Document Type:
Handbook
Organization:
Caribbean Examinations Council (CXC)
Author:
Caribbean Examinations Council
Target Audience:
Teachers, educators, administrators
Period of Validity:
Ongoing
Approval Date:
October 2013
Modification Date:
None mentioned
Year:
2023
Region / City:
Not specified
Topic:
Education, Project-based Assessment
Document Type:
Marking Scheme
Institution:
Not specified
Author:
Not specified
Target Audience:
Students, Educators
Period of Validity:
Not specified
Approval Date:
Not specified
Date of Revisions:
Not specified
Year:
2012
Region / City:
United States
Topic:
SBA Electronic Lending, Servicing, Post-Servicing
Document Type:
User Manual
Agency / Institution:
U.S. Small Business Administration
Author:
U.S. Small Business Administration
Target Audience:
Lenders, SBA staff, and related personnel
Effective Period:
February 2012
Approval Date:
February 2012
Revision History:
Last update in February 2012
Changes Description:
Several updates from 2004 to 2012, including added sections for disbursement and loan status information.
Note:
Year
Theme:
Fire Safety
Document Type:
Template
Year:
2020
Region / City:
United States
Subject:
SBA Supervised Lenders Requirements
Document Type:
Regulation
Organization / Institution:
Small Business Administration (SBA)
Author:
Small Business Administration
Target Audience:
SBA Supervised Lenders
Period of Validity:
January 4, 2021, onward
Approval Date:
December 4, 2020
Date of Amendments:
December 4, 2020
Year:
2026
Region / City:
Goa, India
Topic:
Security Events, SBA Layer, NF Configuration
Document Type:
Technical Specification
Organization:
3GPP
Author:
Vodafone, Verizon, China Mobile, NTT DOCOMO, KDDI, AT&T, Deutsche Telekom, Telecom Italia
Target Audience:
Telecom Network Engineers, 3GPP Working Group
Period of validity:
Not specified
Approval Date:
Not specified
Date of last change:
Not specified
Year:
2026
City:
Goa
Country:
India
Event:
3GPP TSG-SA3 Meeting #126
Dates:
9–13 February 2026
Agenda item:
5.1.1
Document type:
Proposed Change Request (pCR)
Specification:
3GPP TS 33.502
Specification version:
1.0.0
Work item:
SECHAND
Organizations:
Vodafone; Verizon; China Mobile; NTT DOCOMO; KDDI; AT&T; Deutsche Telekom; Telecom Italia; Ericsson; IIT Bombay
Technical domain:
5G system security
Architecture context:
Service Based Architecture (SBA)
Related specifications:
3GPP TR 21.905; 3GPP TS 29.500; 3GPP TS 33.501; 3GPP TS 33.310; 3GPP TS 33.210; 3GPP TS 28.541
Subject:
Detection and reporting of configuration changes in SBA-related parameters of network functions
Status:
Draft for approval
Year:
2026
Region / City:
Goa, India
Subject:
Security events related to SBA parameters
Document Type:
Technical Specification
Organization / Institution:
3GPP
Author:
Vodafone, Verizon, China Mobile, NTT DOCOMO, KDDI, AT&T, Deutsche Telekom, Telecom Italia, Ericsson, IIT Bombay
Target Audience:
3GPP members, network security professionals
Period of validity:
Not specified
Approval Date:
Not specified
Date of Changes:
Not specified
Year:
2026
Location:
Goa, India
Subject:
Security practice for end-to-end TLS
Document type:
Pseudo-Change Request
Organization:
3GPP TSG-SA3
Author:
Ericsson
Target audience:
3GPP members and stakeholders
Specification:
3GPP TR 33.755
Version:
0.2.0
Work item:
FS_BSP4SBA
Agenda item:
5.2.12
Approval status:
Pending
References:
TS 33.501, RFC 9700
End-to-end TLS usage:
Direct and indirect communication scenarios
Security assessment:
Mitigation of replay risks for stolen or leaked access tokens
Year:
2026
Location:
Goa, India
Topic:
Network Security / TLS Implementation
Document Type:
Technical Report / Meeting Contribution
Organization:
3GPP TSG-SA3
Author:
Ericsson
Intended Audience:
3GPP members, network security engineers
Work Item:
FS_BSP4SBA
Specification:
3GPP TR 33.755
Version:
0.2.0
Agenda Item:
5.2.12
Purpose:
Approval
Reference Standards:
RFC 9700, TS 33.501
Scope:
End-to-end TLS between client and resource server in 5G SBA
Comments:
Assessment of direct and indirect communication scenarios and associated security risks
Year:
2026
Region / City:
Goa, India
Topic:
Telecommunications, Service-Based Architecture
Document Type:
Technical Report
Organization / Institution:
3GPP TSG SA5
Author:
Ericsson
Target Audience:
Industry professionals, network engineers
Validity Period:
9-13 February 2026
Approval Date:
2026-02-09
Revision Date:
2026-02-13
Work Item:
FS_RoamRE_CH
Agenda Item:
7.5.2
Spec:
3GPP TR 32.872
Version:
0.2.0
Changes:
Proposal for service-based architecture solutions for failure detection between V-CHF and H-CHF
Year:
2020
Country:
United States
Topic:
Small business financial relief during COVID-19
Document type:
Informational briefing
Programs described:
SBA Economic Injury Disaster Loan (EIDL); Paycheck Protection Program (PPP)
Institution referenced:
Small Business Administration (SBA)
Related legislation:
CARES Act
Author:
Commercial banker with 21 years of experience (Timberland Bank)
Organization mentioned:
Timberland Bank
Target audience:
Small business owners and borrowers
Economic context:
COVID-19 pandemic and related economic uncertainty
Loan amount limits:
Up to $2 million for EIDL; up to $10 million for PPP
Interest rates described:
3.75% for EIDL; 4% for PPP
Program period:
15 February 2020 – 30 June 2020 (PPP)
Additional topics:
Mortgage refinancing, commercial loan refinancing, savings and CD interest rate expectations
Year:
2024
Region / City:
Athens, Greece
Topic:
Networking, IP Addressing, NAT
Document Type:
Technical Report
Organization / Institution:
Ericsson
Author:
Ericsson
Target Audience:
Technical professionals, network engineers
Effective Period:
February 26 – March 1, 2024
Approval Date:
Not provided
Revision Date:
Not provided
Year:
2024
Region / City:
Changsha
Subject:
Vertical Federated Learning, 5GC, NWDAF, AF
Document Type:
Proposal
Organization / Institution:
3GPP SA WG2
Author:
vivo, Huawei, HiSilicon, Tencent, Tencent Cloud, Ericsson
Target Audience:
3GPP SA WG2 members, network engineers, AI model developers
Effective Period:
April 15, 2024 – April 19, 2024
Approval Date:
To be determined
Amendment Date:
To be determined