TR 33.937 – Protection against Unsolicited Communication in IMS
3GPP TR 33.937 is the 3GPP Technical Report for Protection against Unsolicited Communication in IMS. It is published in 11 releases (Rel-9 to Rel-19); the latest version is 19.0.0 in Rel-19.
Studies solutions to protect mobile subscribers from spam over IMS (SPIT/SPIM), analyzing requirements, architectural impacts, and prevention techniques.
Releases and versions of TR 33.937
| Release | Latest version | Links |
|---|---|---|
| Rel-19 | 19.0.0 | Read · Download (3GPP) |
| Rel-18 | 18.0.0 | Read · Download (3GPP) |
| Rel-17 | 17.0.0 | Read · Download (3GPP) |
| Rel-16 | 16.0.0 | Read · Download (3GPP) |
| Rel-15 | 15.0.0 | Read · Download (3GPP) |
| Rel-14 | 14.0.0 | Read · Download (3GPP) |
| Rel-13 | 13.0.0 | Read · Download (3GPP) |
| Rel-12 | 12.0.0 | Read · Download (3GPP) |
| Rel-11 | 11.0.0 | Read · Download (3GPP) |
| Rel-10 | 10.0.0 | Read · Download (3GPP) |
| Rel-9 | 9.2.0 | Read · Download (3GPP) |
Scope of TR 33.937
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 TR 33.937
- TS 29.328 IMS Sh, Dh and Ph Interface Procedures
- TS 29.329 Diameter Protocol for Sh Interface
- TS 24.611 Anonymous Communication Rejection & Barring
- TS 29.228 IMS Cx and Dx Interface Procedures
- TS 29.229 Diameter Protocol for Cx/Dx Interfaces
- TR 21.905 3GPP Terminology and Definitions
- TS 22.228 IP Multimedia Service Requirements
Other specifications in the 33 series
- TR 33.929-8 LI Implementation Guidance for MMS
- TR 33.929-9 LI Implementation Guidance for Push to Talk over Cellular
- TR 33.935 LTKUP Solutions Implementation Details
- TR 33.936 SECAM for 3GPP Virtualized Network Products
- TR 33.938 5G Standalone Cryptographic Inventory
- TR 33.969 Security for Public Warning System (PWS)
- TR 33.978 Early IMS Security Interim Solution
- TR 33.980 GAA & Liberty Alliance Interworking Guidelines
Related glossary terms
Related topics
Frequently asked questions
What is 3GPP TR 33.937?
3GPP TR 33.937 is the 3GPP Technical Report for Protection against Unsolicited Communication in IMS. Studies solutions to protect mobile subscribers from spam over IMS (SPIT/SPIM), analyzing requirements, architectural impacts, and prevention techniques.
Which 3GPP releases include TR 33.937?
TR 33.937 is published in 11 releases, from Rel-9 to Rel-19. The latest version on 3GPP Explorer is 19.0.0 (Rel-19).
What category does TR 33.937 belong to?
TR 33.937 belongs to the Services (IMS) category of 3GPP specifications. It applies to Multi-Gen networks.
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