Release Rel-16
5G NREnhances 5G NR with unlicensed spectrum, vehicle-to-everything, and private network support.
Frozen 2020-07-031,303 specifications
Key features: NR-U unlicensed, V2X, industrial IoT, integrated access backhaul
All SeriesSeries 21Series 22Series 23Series 24Series 26Series 27Series 28Series 29Series 31Series 32Series 33Series 34Series 35Series 36Series 37Series 38
TS 23.083
Call Waiting (CW) and Call Hold (HOLD) supplementary services; Stage 2
Architecture
Rel-16TS5GCUpdated 2026-07-25
TS 23.084
Multi Party (MPTY) supplementary service; Stage 2
Architecture
Rel-16TS5GCUpdated 2026-07-25
TS 23.085
Closed User Group (CUG) supplementary service; Stage 2
Architecture
Rel-16TS5GCUpdated 2026-07-25
TS 23.086
Advice of Charge (AoC) supplementary services; Stage 2
Architecture
Rel-16TS5GCUpdated 2026-07-25
TS 23.087
User-to-User Signalling (UUS) supplementary service; Stage 2
Architecture
Rel-16TS5GCUpdated 2026-07-25
TS 23.088
Call Barring (CB) Supplementary Services; Stage 2
Architecture
Rel-16TS5GCUpdated 2026-07-25
TS 23.090
Unstructured Supplementary Service Data (USSD); Stage 2
Architecture
Rel-16TS5GCUpdated 2026-07-25
TS 23.091
Explicit Call Transfer (ECT) supplementary service; Stage 2
Architecture
Rel-16TS5GCUpdated 2026-07-25
TS 23.093
Technical realization of Completion of Calls to Busy Subscriber (CCBS); Stage 2
Architecture
Rel-16TS5GCUpdated 2026-07-25
TS 23.094
Follow-Me (FM); Stage 2
Architecture
Rel-16TS5GCUpdated 2026-07-25
TS 23.096
Name identification supplementary services; Stage 2
Architecture
Rel-16TS5GCUpdated 2026-07-25
TS 23.097
Multiple Subscriber Profile (MSP) (Phase 2); Stage 2
Architecture
Rel-16TS5GCUpdated 2026-07-25
TS 23.107
Quality of Service (QoS) concept and architecture
Architecture
Rel-16TS5GCUpdated 2026-07-25
TS 23.108
Mobile radio interface layer 3 specification, core network protocols; Stage 2
Architecture
Rel-16TS5GCUpdated 2026-07-25
TS 23.116
Super-Charger technical realization; Stage 2
Architecture
Rel-16TS5GCUpdated 2026-07-25
TS 23.119
Gateway Location Register (GLR); Stage 2
Architecture
Rel-16TS5GCUpdated 2026-07-25
TS 23.122
Non-Access-Stratum (NAS) functions related to Mobile Station (MS) in idle mode
Architecture
Rel-16TS5GCUpdated 2026-07-25
TS 23.135
Multicall supplementary service; Stage 2
Architecture
Rel-16TS5GCUpdated 2026-07-25
TS 23.139
3GPP system - fixed broadband access network interworking; Stage 2
Architecture
Rel-16TS5GCUpdated 2026-07-25
TS 23.141
Presence service; Architecture and functional description
Architecture
Rel-16TS5GCUpdated 2026-07-25