№ files_lp_4_process_2_61847
File format: docx Character count: 7075 File size: 40 KB
Technical change request submitted to 3GPP TSG SA3 describing corrections to procedures for AIoT device identifier protection, Nadm_SecTID_Get service operation behavior, and detection and resynchronization of temporary identifier states in out-of-sync scenarios within specification TS 33.369 Release 19.
Year: 2026
Date: 2026-01-30
Organization: 3GPP TSG SA3
Meeting: TSG-SA3 Meeting #126
Location: Goa, India
Specification: 3GPP TS 33.369
Current version of specification: 19.1.0
Release: Rel-19
Change Request ID: CR 0074
Category: F (correction)
Work item code: AmbientIoT-SEC
Source to WG: Lenovo
Source to TSG: S3
Affected clauses: 5.4.3, 5.4.4, 6.1.5
Technical domain: Ambient IoT security
Network components affected: Mobile Equipment, Core Network
Subject: Nadm_SecTID_Get service operation, T-ID handling, and out-of-sync detection procedures
Document type: Technical change request form
Standardization context: 3GPP security specification update
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Corrections to the Nadm_SecTID_Get service operation and out-of-sync detection, 2026-01-30
Year: 2026
Location: Goa, India
Topic: AIoT device identifier management
Document type: Change Request
Organization: 3GPP TSG-SA3
Author: Lenovo
Target audience: Working Group S3
Work item code: AmbientIoT-SEC
Category: F (correction)
Release: Rel-19
Clauses affected: 5.4.3, 5.4.4, 6.1.5
Date of submission: 2026-01-30
Current version: 19.1.0
Revision: 1
Related specifications: Other core specifications, Test specifications, O&M specifications
Corrections to the Nadm_SecTID_Get service operation and out of sync detection
Year: 2026
Region / City: Goa, India
Subject: 3GPP Change Request
Document Type: Change Request
Organization: 3GPP TSG-SA3
Author: Lenovo
Target Audience: Working Group members, 3GPP TSG members
Period of Effect: Rel-19
Approval Date: 2026-01-30
Modification Date: 2026-01-30
Change Summary: Corrections to device states and T-ID management
Clauses Affected: 5.4.3, 5.4.4, 6.1.5
Impact if Not Approved: Unclear specifications
Category: F (correction)
Release: Rel-19
Change Request Code: 0074
Work Item Code: AmbientIoT-SEC
Reason for Change: Clarification of T-ID handling and synchronization issues
Other Specifications Affected: Radio Access Network, Core Network
Description: This document presents a correction to the Nadm_SecTID_Get service operation and addresses out-of-sync detection for AIoT device identifiers in 3GPP specifications.
Corrections to the Nadm_SecTID_Get service operation and out-of-sync detection, 2026-01-30
Year: 2026
Location: Goa, India
Topic: AIoT device identifier management
Document type: Change Request
Organization: 3GPP TSG-SA3
Author: Lenovo
Target audience: Working Group S3
Work item code: AmbientIoT-SEC
Category: F (correction)
Release: Rel-19
Clauses affected: 5.4.3, 5.4.4, 6.1.5
Date of submission: 2026-01-30
Current version: 19.1.0
Revision: 1
Related specifications: Other core specifications, Test specifications, O&M specifications
Corrections to the Nadm_SecTID_Get service operation and out of sync detection
Year: 2026
Location: Goa, India
Meeting: 3GPP TSG-SA3 #126
Document type: Change Request (CR)
Organization: 3GPP
Author: Lenovo
Work item code: AmbientIoT-SEC
Affected components: UICC apps, Core Network
Release: Rel-19
Category: F (correction)
Date submitted: 2026-01-30
Clauses affected: 5.4.3, 5.4.4, 6.1.5
Related specifications: Other specs, Other core specifications, Test specifications, O&M Specifications
Revision history: 1st and 2nd changes detailing AIoT device T-ID handling and out-of-sync detection
Topics: 0074 Out-of-Sync NadmSecTIDGet