TS 03.42 – Data Compression for SMS Messages
3GPP TS 03.42 is the 3GPP Technical Specification for Data Compression for SMS Messages. It is published in 4 releases (Ph1 to R98); the latest version is 7.1.1 in R98.
Defines compression algorithms for SMS message transmission, focusing on Huffman coding and character grouping to reduce message size and improve efficiency.
Releases and versions of TS 03.42
| Release | Latest version | Links |
|---|---|---|
| R98 | 7.1.1 | Read · Download (3GPP) |
| R97 | 6.0.0 | Read · Download (3GPP) |
| R96 | 5.2.0 | Read · Download (3GPP) |
| Ph1 | 3.0.0 | Read · Download (3GPP) |
Scope of TS 03.42
Category: Services (Messaging). Technology generation: 2G. 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
Other specifications in the 03 series
- TS 03.38 GSM SMS Data Coding Scheme Specification
- TS 03.39 SMSC to SME Interface Specifications
- TS 03.40 Point-to-Point Short Message Service (SMS)
- TS 03.41 Cell Broadcast Service (CBS) Technical Specification
- TS 03.43 Videotex Service Support in GSM PLMN
- TS 03.44 Teletex Service Support in GSM PLMN
- TS 03.45 GSM Group 3 Facsimile Service Procedures
- TS 03.46 GSM Facsimile Group 3 Service Procedures
Related glossary terms
Related topics
Frequently asked questions
What is 3GPP TS 03.42?
3GPP TS 03.42 is the 3GPP Technical Specification for Data Compression for SMS Messages. Defines compression algorithms for SMS message transmission, focusing on Huffman coding and character grouping to reduce message size and improve efficiency.
Which 3GPP releases include TS 03.42?
TS 03.42 is published in 4 releases, from Ph1 to R98. The latest version on 3GPP Explorer is 7.1.1 (R98).
What category does TS 03.42 belong to?
TS 03.42 belongs to the Services (Messaging) category of 3GPP specifications. It applies to 2G networks.
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