Release Rel-17
5G NRExtends 5G NR to new device classes and satellite access.
Frozen 2022-03-231,408 specifications
Key features: RedCap (NR-Light), NR-NTN, multicast/broadcast, XR support
All SeriesSeries 21Series 22Series 23Series 24Series 26Series 27Series 28Series 29Series 31Series 32Series 33Series 34Series 35Series 36Series 37Series 38
TS 22.967
Transferring of emergency call data
Service
Rel-17TS3GPP ServicesUpdated 2026-07-25
TS 22.968
Study for requirements for a Public Warning System (PWS) service
Service
Rel-17TS3GPP ServicesUpdated 2026-07-25
TS 22.973
IMS Multimedia Telephony service; and supplementary services
Service
Rel-17TS3GPP ServicesUpdated 2026-07-25
TS 22.977
Feasibility study for speech-enabled services
Service
Rel-17TS3GPP ServicesUpdated 2026-07-25
TS 22.978
All-IP network (AIPN) feasibility study
Service
Rel-17TS3GPP ServicesUpdated 2026-07-25
TS 22.979
Feasibility study on combined Circuit Switched (CS) calls and IP Multimedia Subsystem (IMS) sessions
Service
Rel-17TS3GPP ServicesUpdated 2026-07-25
TS 22.980
Network composition feasibility study
Service
Rel-17TS3GPP ServicesUpdated 2026-07-25
TS 22.982
Study of Customised Alerting Tone (CAT) requirements
Service
Rel-17TS3GPP ServicesUpdated 2026-07-25
TS 22.983
Services alignment and migration
Service
Rel-17TS3GPP ServicesUpdated 2026-07-25
TS 22.985
Service requirements for the User Data Convergence (UDC)
Service
Rel-17TS3GPP ServicesUpdated 2026-07-25
TS 22.986
Study on Service Specific Access Control
Service
Rel-17TS3GPP ServicesUpdated 2026-07-25
TS 22.987
Study of haptic services requirements
Service
Rel-17TS3GPP ServicesUpdated 2026-07-25
TS 22.988
Study on alternatives to E.164 for Machine-Type Communications (MTC)
Service
Rel-17TS3GPP ServicesUpdated 2026-07-25
TS 23.002
Network architecture
Architecture
Rel-17TS5GCUpdated 2026-07-25
TS 23.003
Numbering, addressing and identification
Architecture
Rel-17TS5GCUpdated 2026-07-25
TS 23.007
Restoration procedures
Architecture
Rel-17TS5GCUpdated 2026-07-25
TS 23.008
Organization of subscriber data
Architecture
Rel-17TS5GCUpdated 2026-07-25
TS 23.009
Handover procedures
Architecture
Rel-17TS5GCUpdated 2026-07-25
TS 23.011
Technical realization of Supplementary Services
Architecture
Rel-17TS5GCUpdated 2026-07-25
TS 23.012
Location management procedures
Architecture
Rel-17TS5GCUpdated 2026-07-25