TS 24.193 – ATSSS Stage 3 Procedures
3GPP TS 24.193 is the 3GPP Technical Specification for ATSSS Stage 3 Procedures. Its official 3GPP title is “Access Traffic Steering, Switching and Splitting (ATSSS)”. It is published in 5 releases (Rel-16 to Rel-20); the latest version is 20.1.0 in Rel-20.
Defines UE and network procedures for steering, switching and splitting traffic across 3GPP and non-3GPP access using ATSSS, MPTCP, MPQUIC and ATSSS-LL.
Releases and versions of TS 24.193
| Release | Latest version | Links |
|---|---|---|
| Rel-20 | 20.1.0 | Read · Download (3GPP) |
| Rel-19 | 19.6.0 | Read · Download (3GPP) |
| Rel-18 | 18.10.0 | Read · Download (3GPP) |
| Rel-17 | 17.12.0 | Read · Download (3GPP) |
| Rel-16 | 16.5.0 | Read · Download (3GPP) |
Scope of TS 24.193
Category: Core Network (ATSSS and Multi-Access Connectivity). Technology generation: 5G. Network layer: CoreNetwork.
Who should read this specification?
- Network operators
- Device manufacturers
- Researchers and academics
Implementation notes
Complexity level: Expert. Implementation difficulty: High.
Key technologies
Specifications referenced by TS 24.193
- TS 24.301 EPS NAS Mobility and Session Management
- TS 24.007 Layer 3 Architecture for GSM/UMTS/EPS/5GS
- TS 33.501 5G Security Architecture
- TS 37.324 Service Data Adaptation Protocol (SDAP)
- TS 29.244 PFCP for Control and User Plane Separation
- TS 24.302 Access to EPC via non-3GPP networks; Stage 3
- TS 29.274 GTPv2-C Control Plane Protocol
- TR 21.905 3GPP Terminology and Definitions
- TS 23.501 5G System Architecture
- TS 23.502 5G System Procedures
- TS 23.316 Wireless and wireline convergence access support
- TS 24.526 5GS UE Policies
Specifications that reference TS 24.193
- TS 23.501 5G System Architecture
- TS 24.008 NAS Call, Mobility and Session Procedures
- TS 24.301 EPS NAS Mobility and Session Management
- TS 24.007 Layer 3 Architecture for GSM/UMTS/EPS/5GS
- TS 29.274 GTPv2-C Control Plane Protocol
- TS 29.244 PFCP for Control and User Plane Separation
- TS 23.700 Study on SEAL Phase 4
- TS 24.302 Access to EPC via non-3GPP networks; Stage 3
- TS 29.512 Session Management Policy Control Service Stage 3
- TS 24.526 5GS UE Policies
- TS 27.007 AT Command Interface for Mobile Terminals
- TS 33.128 Lawful Interception Protocols and Procedures
Other specifications in the 24 series
- TS 24.175 Multi-Device and Multi-Identity in IMS Management Object
- TS 24.182 Customized Alerting Tones (CAT) Protocol
- TS 24.183 Customized Ringing Signal (CRS) Protocol
- TS 24.186 IMS Data Channel and AR Communication
- TS 24.196 Enhanced Calling Name (eCNAM) Stage 3 Protocol
- TS 24.206 Voice Call Continuity Between CS and IMS
- TS 24.216 Communication Continuity Management Object
- TS 24.228 IMS SIP Signaling Flows Examples
Frequently asked questions
What is 3GPP TS 24.193?
3GPP TS 24.193 is the 3GPP Technical Specification for ATSSS Stage 3 Procedures. Defines UE and network procedures for steering, switching and splitting traffic across 3GPP and non-3GPP access using ATSSS, MPTCP, MPQUIC and ATSSS-LL.
Which 3GPP releases include TS 24.193?
TS 24.193 is published in 5 releases, from Rel-16 to Rel-20. The latest version on 3GPP Explorer is 20.1.0 (Rel-20).
What category does TS 24.193 belong to?
TS 24.193 belongs to the Core Network (ATSSS and Multi-Access Connectivity) category of 3GPP specifications. It applies to 5G networks.
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