Release Rel-16
5G NREnhances 5G NR with unlicensed spectrum, vehicle-to-everything, and private network support.
Frozen 2020-07-03124 specifications in series 24
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 24.581
Mission Critical Video (MCVideo) media plane control; Protocol specification
Protocol
Rel-16TSIMSUpdated 2026-07-25
TS 24.582
Mission Critical Data (MCData) media plane control; Protocol specification
Protocol
Rel-16TSIMSUpdated 2026-07-25
TS 24.587
Vehicle-to-Everything (V2X) services in 5G System (5GS); Stage 3
Protocol
Rel-16TSIMSUpdated 2026-07-25
TS 24.588
Vehicle-to-Everything (V2X) services in 5G System (5GS); User Equipment (UE) policies; Stage 3
Protocol
Rel-16TSIMSUpdated 2026-07-25
TS 24.604
Communication Diversion (CDIV) using IP Multimedia (IM) Core Network (CN) subsystem; Protocol specification
Protocol
Rel-16TSIMSUpdated 2026-07-25
TS 24.605
Conference (CONF) using IP Multimedia (IM) Core Network (CN) subsystem; Protocol specification
Protocol
Rel-16TSIMSUpdated 2026-07-25
TS 24.606
Message Waiting Indication (MWI) using IP Multimedia (IM) Core Network (CN) subsystem; Protocol specification
Protocol
Rel-16TSIMSUpdated 2026-07-25
TS 24.607
Originating Identification Presentation (OIP) and Originating Identification Restriction (OIR) using IP Multimedia (IM) Core Network (CN) subsystem; Protocol specification
Protocol
Rel-16TSIMSUpdated 2026-07-25
TS 24.608
Terminating Identification Presentation (TIP) and Terminating Identification Restriction (TIR) using IP Multimedia (IM) Core Network (CN) subsystem; Protocol specification
Protocol
Rel-16TSIMSUpdated 2026-07-25
TS 24.610
Communication HOLD (HOLD) using IP Multimedia (IM) Core Network (CN) subsystem; Protocol specification
Protocol
Rel-16TSIMSUpdated 2026-07-25
TS 24.611
Anonymous Communication Rejection (ACR) and Communication Barring (CB) using IP Multimedia (IM) Core Network (CN) subsystem; Protocol specification
Protocol
Rel-16TSIMSUpdated 2026-07-25
TS 24.615
Communication Waiting (CW) using IP Multimedia (IM) Core Network (CN) subsystem; Protocol Specification
Protocol
Rel-16TSIMSUpdated 2026-07-25
TS 24.616
Malicious Communication Identification (MCID) using IP Multimedia (IM) Core Network (CN) subsystem; Protocol specification
Protocol
Rel-16TSIMSUpdated 2026-07-25
TS 24.623
Extensible Markup Language (XML) Configuration Access Protocol (XCAP) over the Ut interface for Manipulating Supplementary Services
Protocol
Rel-16TSIMSUpdated 2026-07-25
TS 24.628
Common Basic Communication procedures using IP Multimedia (IM) Core Network (CN) subsystem; Protocol specification
Protocol
Rel-16TSIMSUpdated 2026-07-25
TS 24.629
Explicit Communication Transfer (ECT) using IP Multimedia (IM) Core Network (CN) subsystem; Protocol specification
Protocol
Rel-16TSIMSUpdated 2026-07-25
TS 24.642
Completion of Communications to Busy Subscriber (CCBS) and Completion of Communications by No Reply (CCNR) using IP Multimedia (IM) Core Network (CN) subsystem; Protocol specification
Protocol
Rel-16TSIMSUpdated 2026-07-25
TS 24.647
Advice Of Charge (AOC) using IP Multimedia (IM) Core Network (CN) subsystem
Protocol
Rel-16TSIMSUpdated 2026-07-25
TS 24.654
Closed User Group (CUG) using IP Multimedia (IM) Core Network (CN) subsystem, Protocol Specification
Protocol
Rel-16TSIMSUpdated 2026-07-25
TS 24.883
Mission Critical (MC) systems connection to Land Mobile Radio (LMR) systems; Stage-3
Protocol
Rel-16TSIMSUpdated 2026-07-25