№ files_lp_4_process_3_094190
File format: docx Character count: 14080 File size: 125 KB
Technical change request to the 3GPP security specification describing the replacement of appended PLMN ID access token claims with PLMN-specific claims to align procedures for NF service authorization in roaming scenarios with definitions in TS 29.510.
Year: 2026
Date: 2026-02-02
Meeting: 3GPP TSG-SA3 Meeting #126
Location: Goa, India
Specification: 3GPP TS 33.501
Related specification: 3GPP TS 29.510
Change Request: CR 2214
Revision: -
Current version: 20.0.0
Release: Rel-20
Category: F (correction)
Work item code: TEI20
Source organizations: Ericsson; Nokia; BSI (DE)
Working Group: SA3
Technical domain: 5G security architecture and authorization
Affected clauses: 13.4.1.2.2; 14.3.2
Network components involved: Core Network; NF Service Consumer; NF Service Producer; NRF; SEPP
Protocol context: OAuth2.0 access token handling in roaming scenarios
Purpose of change: Alignment of PLMN ID handling in access token claims with TS 29.510
Potential impact if not approved: Interoperability issues between specifications
Price: 8 / 10 USD
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Correction of misalignment with TS 29.510: Replace appended PLMN ID access token claims with PLMN ID specific claims in roaming
Year: 2026
Region / City: Goa, India
Topic: Roaming Service Access Authorization
Document Type: Change Request
Organization: 3GPP
Author: Ericsson, Nokia, BSI (DE)
Target Audience: 3GPP technical groups, telecom industry professionals
Period of Validity: From Release-19 onward
Approval Date: 2026-02-12
Revision History: CR-Form-v12.1, Revision 1
Category: F (correction)
Release: Rel-19
Topics: 33501 2214 29510