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 38.890
Study on NR QoE (Quality of Experience) management and optimizations for diverse services
Architecture
Rel-17TS5G NRUpdated 2026-07-25
TS 38.901
Study on channel model for frequencies from 0.5 to 100 GHz
Architecture
Rel-17TS5G NRUpdated 2026-07-25
TS 38.903
NR; Derivation of test tolerances and measurement uncertainty for User Equipment (UE) conformance test cases
Architecture
Rel-17TS5G NRUpdated 2026-07-25
TS 38.905
NR; Derivation of test points for radio transmission and reception User Equipment (UE) conformance test cases
Architecture
Rel-17TS5G NRUpdated 2026-07-25
TS 38.912
Study on New Radio (NR) access technology
Architecture
Rel-17TS5G NRUpdated 2026-07-25
TS 38.913
Study on scenarios and requirements for next generation access technologies
Architecture
Rel-17TS5G NRUpdated 2026-07-25
TS 38.918
Study on 5G NR User Equipment (UE) full stack testing for Network Slicing
Architecture
Rel-17TSNetwork SlicingUpdated 2026-07-25
TS 38.921
Study on International Mobile Telecommunications (IMT) parameters for 6.425 - 7.025 GHz, 7.025 - 7.125 GHz and 10.0 - 10.5 GHz
Architecture
Rel-17TS5G NRUpdated 2026-07-25