Release Rel-16
5G NREnhances 5G NR with unlicensed spectrum, vehicle-to-everything, and private network support.
Frozen 2020-07-031,303 specifications
Key features: NR-U unlicensed, V2X, industrial IoT, integrated access backhaul
All SeriesSeries 21Series 22Series 23Series 24Series 26Series 27Series 28Series 29Series 31Series 32Series 33Series 34Series 35Series 36Series 37Series 38
TS 33.819
Study on security enhancements of 5G System (5GS) for vertical and Local Area Network (LAN) services
Security
Rel-16TSSecurityUpdated 2026-07-25
TS 33.825
Study on the security of Ultra-Reliable Low-Latency Communication (URLLC) for the 5G System (5GS)
Security
Rel-16TSSecurityUpdated 2026-07-25
TS 33.834
Study on Long Term Key Update Procedures (LTKUP)
Security
Rel-16TSSecurityUpdated 2026-07-25
TS 33.835
Study on authentication and key management for applications based on 3GPP credential in 5G
Security
Rel-16TSSecurityUpdated 2026-07-25
TS 33.836
Study on security aspects of 3GPP support for advanced Vehicle-to-Everything (V2X) services
Security
Rel-16TSSecurityUpdated 2026-07-25
TS 33.841
Study on the support of 256-bit algorithms for 5G
Security
Rel-16TSSecurityUpdated 2026-07-25
TS 33.845
Study on storage and transport of 5G Core (5GC) security parameters for Authentication Credential Repository Processing Function (ARPF) authentication
Security
Rel-16TSSecurityUpdated 2026-07-25
TS 33.848
Study on security impacts of virtualisation
Security
Rel-16TSSecurityUpdated 2026-07-25
TS 33.853
Study on key issues and potential solutions for integrity protection of the User Plane (UP)
Security
Rel-16TSSecurityUpdated 2026-07-25
TS 33.855
Study on security aspects of the 5G Service Based Architecture (SBA)
Security
Rel-16TSSecurityUpdated 2026-07-25
TS 33.856
Study on security aspects of single radio voice continuity from 5G to UTRAN
Security
Rel-16TSSecurityUpdated 2026-07-25
TS 33.861
Study on evolution of Cellular Internet of Things (CIoT) security for the 5G System
Security
Rel-16TSSecurityUpdated 2026-07-25
TS 33.905
Recommendations for Trusted Open Platforms
Security
Rel-16TSSecurityUpdated 2026-07-25
TS 33.916
Security Assurance Methodology (SECAM) for 3GPP network products
Security
Rel-16TSSecurityUpdated 2026-07-25
TS 33.924
Identity management and 3GPP security interworking; Identity management and Generic Authentication Architecture (GAA) interworking
Security
Rel-16TSSecurityUpdated 2026-07-25
TS 33.926
Security Assurance Specification (SCAS) threats and critical assets in 3GPP network product classes
Security
Rel-16TSSecurityUpdated 2026-07-25
TS 33.935
Study on detailed Long Term Key Update Process (LTKUP) detailed solutions
Security
Rel-16TSSecurityUpdated 2026-07-25
TS 33.937
Study of mechanisms for Protection against Unsolicited Communication for IMS (PUCI)
Security
Rel-16TSSecurityUpdated 2026-07-25
TS 33.969
Study on security aspects of Public Warning System (PWS)
Security
Rel-16TSSecurityUpdated 2026-07-25
TS 33.980
Liberty Alliance and 3GPP security interworking; Interworking of Liberty Alliance Identity Federation Framework (ID-FF), Identity Web Services Framework (ID-WSF) and Generic Authentication Architecture (GAA)
Security
Rel-16TSSecurityUpdated 2026-07-25