Release Rel-19
5G-AdvancedSecond full 5G-Advanced release, deepening AI/ML integration and sustainability features.
Frozen 2025-12-191,523 specifications
Key features: Ambient IoT, AI/ML for air interface, network energy savings phase 2
All SeriesSeries 21Series 22Series 23Series 24Series 26Series 27Series 28Series 29Series 31Series 32Series 33Series 34Series 35Series 36Series 37Series 38
TS 36.307
Evolved Universal Terrestrial Radio Access (E-UTRA); Requirements on User Equipments (UEs) supporting a release-independent frequency band
Architecture
Rel-19TSLTE-Advanced ProUpdated 2026-07-26
TS 36.314
Evolved Universal Terrestrial Radio Access (E-UTRA); Layer 2 - Measurements
Architecture
Rel-19TSLTE-Advanced ProUpdated 2026-07-26
TS 36.321
Evolved Universal Terrestrial Radio Access (E-UTRA); Medium Access Control (MAC) protocol specification
Protocol
Rel-19TSLTE-Advanced ProUpdated 2026-07-26
TS 36.322
Evolved Universal Terrestrial Radio Access (E-UTRA); Radio Link Control (RLC) protocol specification
Protocol
Rel-19TSLTE-Advanced ProUpdated 2026-07-26
TS 36.323
Evolved Universal Terrestrial Radio Access (E-UTRA); Packet Data Convergence Protocol (PDCP) specification
Protocol
Rel-19TSLTE-Advanced ProUpdated 2026-07-26
TS 36.331
Evolved Universal Terrestrial Radio Access (E-UTRA); Radio Resource Control (RRC); Protocol specification
Protocol
Rel-19TSLTE-Advanced ProUpdated 2026-07-26
TS 36.355
Evolved Universal Terrestrial Radio Access (E-UTRA); LTE Positioning Protocol (LPP)
Architecture
Rel-19TSLTE-Advanced ProUpdated 2026-07-26
TS 36.360
Evolved Universal Terrestrial Radio Access (E-UTRA); LTE-WLAN Aggregation Adaptation Protocol (LWAAP) specification
Architecture
Rel-19TSLTE-Advanced ProUpdated 2026-07-26
TS 36.361
Evolved Universal Terrestrial Radio Access (E-UTRA); LTE-WLAN Radio Level Integration Using Ipsec Tunnel (LWIP) encapsulation; Protocol specification
Architecture
Rel-19TSLTE-Advanced ProUpdated 2026-07-26
TS 36.401
Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Architecture description
Architecture
Rel-19TSLTE-Advanced ProUpdated 2026-07-26
TS 36.410
Evolved Universal Terrestrial Radio Access Network (E-UTRAN); S1 general aspects and principles
Architecture
Rel-19TSLTE-Advanced ProUpdated 2026-07-26
TS 36.411
Evolved Universal Terrestrial Radio Access Network (E-UTRAN); S1 layer 1
Architecture
Rel-19TSLTE-Advanced ProUpdated 2026-07-26
TS 36.412
Evolved Universal Terrestrial Radio Access Network (E-UTRAN); S1 signalling transport
Architecture
Rel-19TSLTE-Advanced ProUpdated 2026-07-26
TS 36.413
Evolved Universal Terrestrial Radio Access Network (E-UTRAN); S1 Application Protocol (S1AP)
Protocol
Rel-19TSLTE-Advanced ProUpdated 2026-07-26
TS 36.414
Evolved Universal Terrestrial Radio Access Network (E-UTRAN); S1 data transport
Architecture
Rel-19TSLTE-Advanced ProUpdated 2026-07-26
TS 36.420
Evolved Universal Terrestrial Radio Access Network (E-UTRAN); X2 general aspects and principles
Architecture
Rel-19TSLTE-Advanced ProUpdated 2026-07-26
TS 36.421
Evolved Universal Terrestrial Radio Access Network (E-UTRAN); X2 layer 1
Architecture
Rel-19TSLTE-Advanced ProUpdated 2026-07-26
TS 36.422
Evolved Universal Terrestrial Radio Access Network (E-UTRAN); X2 signalling transport
Architecture
Rel-19TSLTE-Advanced ProUpdated 2026-07-26
TS 36.423
Evolved Universal Terrestrial Radio Access Network (E-UTRAN); X2 Application Protocol (X2AP)
Protocol
Rel-19TSLTE-Advanced ProUpdated 2026-07-26
TS 36.424
Evolved Universal Terrestrial Radio Access Network (E-UTRAN); X2 data transport
Architecture
Rel-19TSLTE-Advanced ProUpdated 2026-07-26