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 36.579-5
Mission Critical (MC) services over LTE; Part 5: Abstract test suite (ATS)
Architecture
Rel-17TSLTE-Advanced ProUpdated 2026-07-25
TS 36.763
Study on Narrow-Band Internet of Things (NB-IoT) / enhanced Machine Type Communication (eMTC) support for Non-Terrestrial Networks (NTN)
Architecture
Rel-17TSNTNUpdated 2026-07-25
TS 36.779
Introduction of upper 700MHz A block E-UTRA band for the US
Architecture
Rel-17TSLTE-Advanced ProUpdated 2026-07-25
TS 36.903
Evolved Universal Terrestrial Radio Access (E-UTRA) and Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Derivation of test tolerances for Radio Resource Management (RRM) conformance tests
Architecture
Rel-17TSLTE-Advanced ProUpdated 2026-07-25
TS 36.904
Evolved Universal Terrestrial Radio Access (E-UTRA) and Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Derivation of test tolerances for User Equipment (UE) radio reception conformance tests
Architecture
Rel-17TSLTE-Advanced ProUpdated 2026-07-25
TS 36.905
Evolved Universal Terrestrial Radio Access (E-UTRA) and Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Derivation of test points for radio transmission and reception conformance test cases
Architecture
Rel-17TSLTE-Advanced ProUpdated 2026-07-25
TS 36.912
Feasibility study for Further Advancements for E-UTRA (LTE-Advanced)
Architecture
Rel-17TSLTE-Advanced ProUpdated 2026-07-25
TS 36.913
Requirements for further advancements for Evolved Universal Terrestrial Radio Access (E-UTRA) (LTE-Advanced)
Architecture
Rel-17TSLTE-Advanced ProUpdated 2026-07-25
TS 36.921
Evolved Universal Terrestrial Radio Access (E-UTRA); FDD Home eNode B (HeNB) Radio Frequency (RF) requirements analysis
Architecture
Rel-17TSLTE-Advanced ProUpdated 2026-07-25
TS 36.922
Evolved Universal Terrestrial Radio Access (E-UTRA); TDD Home eNode B (HeNB) Radio Frequency (RF) requirements analysis
Architecture
Rel-17TSLTE-Advanced ProUpdated 2026-07-25
TS 36.927
Evolved Universal Terrestrial Radio Access (E-UTRA); Potential solutions for energy saving for E-UTRAN
Architecture
Rel-17TSLTE-Advanced ProUpdated 2026-07-25
TS 36.931
Evolved Universal Terrestrial Radio Access (E-UTRA); Radio Frequency (RF) requirements for LTE Pico Node B
Architecture
Rel-17TSLTE-Advanced ProUpdated 2026-07-25
TS 36.932
Scenarios and requirements for small cell enhancements for E-UTRA and E-UTRAN
Architecture
Rel-17TSLTE-Advanced ProUpdated 2026-07-25
TS 36.933
Study on Context Aware Service Delivery in RAN for LTE
Architecture
Rel-17TSLTE-Advanced ProUpdated 2026-07-25
TS 36.942
Evolved Universal Terrestrial Radio Access (E-UTRA); Radio Frequency (RF) system scenarios
Architecture
Rel-17TSLTE-Advanced ProUpdated 2026-07-25
TS 36.976
Overall description of LTE-based 5G broadcast
Architecture
Rel-17TSLTE-Advanced ProUpdated 2026-07-25
TS 37.104
NR, E-UTRA, UTRA and GSM/EDGE; Multi-Standard Radio (MSR) Base Station (BS) radio transmission and reception
Architecture
Rel-17TSMulti-RATUpdated 2026-07-25
TS 37.105
Active Antenna System (AAS) Base Station (BS) transmission and reception
Architecture
Rel-17TSMulti-RATUpdated 2026-07-25
TS 37.106
User Equipment (UE) requirements for shared spectrum channel access
Architecture
Rel-17TSMulti-RATUpdated 2026-07-25
TS 37.107
Base Station (BS) requirements and conformance tests for shared spectrum channel access
Architecture
Rel-17TSMulti-RATUpdated 2026-07-25