Release Rel-19
5G-AdvancedSecond full 5G-Advanced release, deepening AI/ML integration and sustainability features.
Frozen 2025-12-19119 specifications in series 38
Key features: Ambient IoT, AI/ML for air interface, network energy savings phase 2
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TS 38.523-1
5GS; User Equipment (UE) conformance specification; Part 1: Protocol
Architecture
Rel-19TS5G-AdvancedUpdated 2026-07-26
TS 38.523-2
5GS; User Equipment (UE) conformance specification; Part 2: Applicability of protocol test cases
Architecture
Rel-19TS5G-AdvancedUpdated 2026-07-26
TS 38.523-3
5GS; User Equipment (UE) conformance specification; Part 3: Protocol Test Suites
Architecture
Rel-19TS5G-AdvancedUpdated 2026-07-26
TS 38.533
NR; User Equipment (UE) conformance specification; Radio Resource Management (RRM)
Architecture
Rel-19TS5G-AdvancedUpdated 2026-07-26
TS 38.551
NR; User Equipment (UE) Multiple Input Multiple Output (MIMO) Over-the-Air (OTA) performance; Conformance testing
Architecture
Rel-19TS5G-AdvancedUpdated 2026-07-26
TS 38.561
NR; User Equipment (UE) conformance specification; UE TRP (Total Radiated Power) and TRS (Total Radiated Sensitivity) requirements and test methodologies for FR1 (NR SA and EN-DC)
Architecture
Rel-19TS5G-AdvancedUpdated 2026-07-26
TS 38.741
Non-Terrestrial Networks (NTN) L-/S-band for NR
Architecture
Rel-19TSNTNUpdated 2026-07-26
TS 38.743
Study on enhancements for Artificial Intelligence (AI)/Machine Learning (ML) for NG-RAN
Architecture
Rel-19TS5G-AdvancedUpdated 2026-07-26
TS 38.744
Study on Artificial Intelligence (AI)/Machine Learning (ML) for mobility in NR
Architecture
Rel-19TS5G-AdvancedUpdated 2026-07-26
TS 38.746
High power UE (power class 1.5 or 2) for NR Inter-band Carrier Aggregation (CA)/Dual Connectivity (DC) with/without Supplementary Uplink (SUL) with high power on TDD band(s)
Architecture
Rel-19TS5G-AdvancedUpdated 2026-07-26
TS 38.749
Protection of Earth Exploration Satellite Service (EESS)
Architecture
Rel-19TS5G-AdvancedUpdated 2026-07-26
TS 38.750
High power UE (power class 2) for NR Inter-band Carrier Aggregation (CA)/Dual Connectivity (DC) with high power on FDD band(s)
Architecture
Rel-19TS5G-AdvancedUpdated 2026-07-26
TS 38.753
Study on spatial channel model for demodulation performance requirements for NR
Architecture
Rel-19TS5G-AdvancedUpdated 2026-07-26
TS 38.755
Study on NR FR1 DL fragmented carriers
Architecture
Rel-19TS5G-AdvancedUpdated 2026-07-26
TS 38.761
Measurements of Multiple Input Multiple Output (MIMO) Over-the-Air (OTA) performance of User Equipment (UE)
Architecture
Rel-19TS5G-AdvancedUpdated 2026-07-26
TS 38.762
Multiple Input Multiple Output (MIMO) Over-the-Air (OTA) dynamic test methodology for FR1 UEs
Architecture
Rel-19TS5G-AdvancedUpdated 2026-07-26
TS 38.768
Low NR band carrier aggregation via switching
Architecture
Rel-19TS5G-AdvancedUpdated 2026-07-26
TS 38.769
Study on solutions for Ambient IoT (Internet of Things) in NR
Architecture
Rel-19TS5G-AdvancedUpdated 2026-07-26
TS 38.771
Study on NR frequency range 2 (FR2) OTA (Over the Air) testing Phase 3
Architecture
Rel-19TS5G-AdvancedUpdated 2026-07-26
TS 38.774
Radio Frequency (RF) requirements for Low-Power Wake-up Signal and Receiver
Architecture
Rel-19TS5G-AdvancedUpdated 2026-07-26