TS 22.268 – Public Warning System (PWS) Requirements
3GPP TS 22.268 is the 3GPP Technical Specification for Public Warning System (PWS) Requirements. It is published in 12 releases (Rel-9 to Rel-20); the latest version is 20.2.1 in Rel-20.
Defines stage one requirements for PWS, including ETWS, CMAS, EU-ALERT, and KPAS, focusing on user and service provider perspectives.
Releases and versions of TS 22.268
| Release | Latest version | Links |
|---|---|---|
| Rel-20 | 20.2.1 | Read · Download (3GPP) |
| Rel-19 | 19.3.0 | Read · Download (3GPP) |
| Rel-18 | 18.5.1 | Read · Download (3GPP) |
| Rel-17 | 17.2.1 | Read · Download (3GPP) |
| Rel-16 | 16.4.0 | Read · Download (3GPP) |
| Rel-15 | 15.2.0 | Read · Download (3GPP) |
| Rel-14 | 14.1.0 | Read · Download (3GPP) |
| Rel-13 | 13.0.0 | Read · Download (3GPP) |
| Rel-12 | 12.2.0 | Read · Download (3GPP) |
| Rel-11 | 11.5.0 | Read · Download (3GPP) |
| Rel-10 | 10.4.0 | Read · Download (3GPP) |
| Rel-9 | 9.5.0 | Read · Download (3GPP) |
Scope of TS 22.268
Category: Services (IMS). Technology generation: Multi-Gen. Network layer: Services.
Who should read this specification?
- Network operators
- Device manufacturers
- Regulators and standards bodies
Implementation notes
Complexity level: Intermediate. Implementation difficulty: Medium.
Key technologies
Specifications referenced by TS 22.268
Specifications that reference TS 22.268
- TS 38.300 NR and NG-RAN Overall Description
- TS 36.300 E-UTRAN Radio Interface Protocol Architecture
- TS 22.261 5G System Service Requirements
- TS 31.102 USIM Application Specification
- TS 23.304 5G Proximity Services (ProSe) Stage 2
- TS 22.220 Home NodeB/Home eNodeB Service Requirements
- TS 36.401 E-UTRAN Overall Architecture Description
- TR 38.913 Next Gen Access Tech Scenarios & Requirements
- TS 29.168 SBc-AP Protocol Specification
- TR 22.926 Guidelines for Extraterritorial 5G Systems
- TR 33.969 Security for Public Warning System (PWS)
- TR 22.815 Study on Multimedia Broadcast Supplement for PWS
Other specifications in the 22 series
- TS 22.259 Personal Network Management Requirements
- TS 22.261 5G System Service Requirements
- TS 22.262 MSGin5G Service Requirements
- TS 22.263 5G Professional Video/Audio/Imaging Requirements
- TS 22.273 IMS Multimedia Telephony with PSTN/ISDN Simulation
- TS 22.278 Evolved Packet System Service Requirements
- TS 22.279 CS and IMS Combinational Services Requirements
- TS 22.280 Mission Critical Services Common Requirements (MCCoRe)
Frequently asked questions
What is 3GPP TS 22.268?
3GPP TS 22.268 is the 3GPP Technical Specification for Public Warning System (PWS) Requirements. Defines stage one requirements for PWS, including ETWS, CMAS, EU-ALERT, and KPAS, focusing on user and service provider perspectives.
Which 3GPP releases include TS 22.268?
TS 22.268 is published in 12 releases, from Rel-9 to Rel-20. The latest version on 3GPP Explorer is 20.2.1 (Rel-20).
What category does TS 22.268 belong to?
TS 22.268 belongs to the Services (IMS) category of 3GPP specifications. It applies to Multi-Gen networks.
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