TS 24.577 – A2X Services in 5G System
3GPP TS 24.577 is the 3GPP Technical Specification for A2X Services in 5G System. Its official 3GPP title is “Aircraft-to-Everything (A2X) services in 5G System (5GS)”. It is published in 2 releases (Rel-18 to Rel-19); the latest version is 19.3.0 in Rel-19.
Specifies protocols and procedures for Aircraft-to-Everything (A2X) services over PC5 and Uu interfaces.
Releases and versions of TS 24.577
| Release | Latest version | Links |
|---|---|---|
| Rel-19 | 19.3.0 | Read · Download (3GPP) |
| Rel-18 | 18.4.0 | Read · Download (3GPP) |
Scope of TS 24.577
Category: Services (A2X Services). Technology generation: 5G. Network layer: Services.
Who should read this specification?
- Network operators
- Device manufacturers
- Regulators and standards bodies
Protocols and interfaces
Protocols: NAS, A2X
Interfaces: PC5, Uu
Key use cases
- A2X communication
- BRID
- DDAA
Implementation notes
Complexity level: Advanced. Implementation difficulty: High.
Key technologies
Specifications referenced by TS 24.577
- TS 33.256 Security for Uncrewed Aerial Systems (UAS)
- TS 36.331 E-UTRA Radio Resource Control (RRC) Protocol
- TS 38.300 NR and NG-RAN Overall Description
- TS 38.304 NR UE Idle and Inactive State Procedures
- TS 38.323 PDCP Protocol Specification
- TS 38.331 NR Radio Resource Control (RRC)
- TS 24.007 Layer 3 Architecture for GSM/UMTS/EPS/5GS
- TR 21.905 3GPP Terminology and Definitions
- TS 24.008 NAS Call, Mobility and Session Procedures
- TS 23.247 5G Multicast and Broadcast Services
- TS 23.032 Universal Geographical Area Description
- TS 23.122 Idle Mode and PLMN Selection Procedures
Specifications that reference TS 24.577
Other specifications in the 24 series
- TS 24.560 AIMLE SEAL Services Stage 3
- TS 24.571 5G NAS Location Services (LCS)
- TS 24.572 LCS User Plane Protocol for 5GS
- TS 24.575 UE Pre-configuration for MBS
- TS 24.578 UE policies for A2X services in 5GS
- TS 24.581 MCVideo Media Plane Control
- TS 24.582 MCData Media Plane Control Protocols
- TS 24.583 Application layer support for Personal IoT Network
Related glossary terms
Related topics
Related technologies
Frequently asked questions
What is 3GPP TS 24.577?
3GPP TS 24.577 is the 3GPP Technical Specification for A2X Services in 5G System. Specifies protocols and procedures for Aircraft-to-Everything (A2X) services over PC5 and Uu interfaces.
Which 3GPP releases include TS 24.577?
TS 24.577 is published in 2 releases, from Rel-18 to Rel-19. The latest version on 3GPP Explorer is 19.3.0 (Rel-19).
What category does TS 24.577 belong to?
TS 24.577 belongs to the Services (A2X Services) category of 3GPP specifications. It applies to 5G networks.
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