Standard

ETSI TS 123 042

Oct 2025 Revised

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Standard

ETSI TS 123 042
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; 5G; Compression algorithm for text messaging services

Oct 2025 Revised
Standard

ETSI TS 123 042
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; 5G; Compression algorithm for text messaging services

Oct 2025 Published
Standard

ETSI TS 123 042
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Compression algorithm for text messaging services

May 2024 Revised
Standard

ETSI TS 123 042
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Compression algorithm for text messaging services

Apr 2022 Revised
Standard

ETSI TS 123 042
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Compression algorithm for text messaging services

Jul 2020 Revised
Standard

ETSI TS 123 042
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Compression algorithm for text messaging services

Jul 2018 Revised
Standard

ETSI TS 123 042
Digital cellular telecommunications system (Phase 2+); (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Compression algorithm for text messaging services

Apr 2017 Revised
Standard

ETSI TS 123 042
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Compression algorithm for text messaging services

Mar 2016 Revised
Standard

ETSI TS 123 042
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Compression algorithm for text messaging services

Oct 2014 Revised
Standard

ETSI TS 123 042
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Compression algorithm for text messaging services

Apr 2011 Revised
Standard

ETSI TS 123 042
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Compression algorithm for text messaging services

Jan 2010 Revised
Standard

ETSI TS 123 042
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Compression algorithm for SMS

Jan 2009 Revised
Standard

ETSI TS 123 042
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Compression algorithm for SMS

Jul 2007 Revised
Standard

ETSI TS 123 042
Digital Cellular Telecommunications System (Phase 2+); Universal Mobile Telecommunications System (UMTS); Compression Algorithm for SMS

Jan 2005 Revised
Standard

ETSI TS 123 042
Digital Cellular Telecommunications System (Phase 2+); Universal Mobile Telecommunications System (UMTS); Compression Algorithm for SMS

Jul 2002 Revised
Standard

ETSI TS 123 042
Digital Cellular Telecommunications System (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Compression Algorithm for Text Messaging Services

Oct 2001 Revised
Standard

ETSI TS 123 042
Digital Cellular Telecommunications System (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Compression Algorithm for Text Messaging Services

Apr 2001 Revised
Standard

ETSI TS 123 042
Digital Cellular Telecommunications System (Phase 2+)(GSM); Universal Mobile Telecommunications System (UMTS); Compression Algorithm for Text Messaging Services

Apr 2000 Revised

Abstract

The present document introduces the concepts and mechanisms involved in the compression and decompression of a stream of data.

Document information

Standard from ETSI_AC
Published: 24 October 2025
Version: 0
Document type: IS
ISBN:

Additional information

ETSI TS 123 042

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ETSI TS 123 042

ETSI TS 123 042

ETSI TS 123 042

ETSI TS 123 042

ETSI TS 123 042

ETSI TS 123 042

ETSI TS 123 042

ETSI TS 123 042

ETSI TS 123 042

ETSI TS 123 042

ETSI TS 123 042

ETSI TS 123 042

ETSI TS 123 042

ETSI TS 123 042

ETSI TS 123 042

ETSI TS 123 042

ETSI TS 123 042

ETSI TS 123 042

Abstract

Document information

Access to standards for the entire organization

Benefits of our business solution:

Contact us today for a non-binding offer

Singles purchase not accessible

Extended editions Extended editions (0)

Version history Related corrigendum and amendments (0)

Version history History (18)

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ETSI TS 123 042

ETSI TS 123 042

ETSI TS 123 042

ETSI TS 123 042

Abstract

Document information