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ETSI
ETS 300 967 : 20002

ETS 300 967 : 20002

Current

Current

The latest, up-to-date edition.

DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); HALF RATE SPEECH; ANSI-C CODE FOR THE GSM HALF RATE SPEECH CODEC

Available format(s)

Hardcopy , PDF

Publisher

European Telecommunications Standards Institute

Foreword
1 Scope
2 Normative references
3 Definitions and abbreviations
   3.1 Definitions
   3.2 Abbreviations
4 C code structure
   4.1 Directory structure
   4.2 Program execution
   4.3 Code hierarchy
5 ANSI-C code for the GSM half rate speech codec
History

Contains an electronic copy of the ANSI-C code for the GSM half rate codec, necessary for a bit exact implementation of the half rate speech transcoder, Voice Activity Detector, comfort noise, Discontinuous Transmission, and example solutions for substituting and muting of lost frames.

Committee
SMG 11
DocumentType
Standard
Pages
17
PublisherName
European Telecommunications Standards Institute
Status
Current
Supersedes

Standards Relationship
PN ETS 300 967 : 2005 Identical

ETS 300 970 : 20001 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM; HALF RATE SPEECH; SUBSTITUTION AND MUTING OF LOST FRAMES FOR HALF RATE SPEECH TRAFFIC CHANNELS
ETS 300 969 : 20002 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); HALF RATE SPEECH; HALF RATE SPEECH TRANSCODING
ETS 300 966 : 20001 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM; HALF RATE SPEECH; HALF RATE SPEECH PROCESSING FUNCTIONS
ETS 300 971 : 20001 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM; HALF RATE SPEECH; COMFORT NOISE ASPECTS FOR THE HALF RATE SPEECH TRAFFIC CHANNELS
ETS 300 968 : 20002 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) - HALF RATE SPEECH - TEST SEQUENCES FOR THE GSM HALF RATE SPEECH CODEC
ETS 300 973 : 20001 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM; HALF RATE SPEECH; VOICE ACTIVITY DETECTOR (VAD) FOR HALF RATE SPEECH TRAFFIC CHANNELS
ETS 300 972 : 20002 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) HALF RATE SPEECH; DISCONTINUOUS TRANSMISSION (DTX) FOR HALF RATE SPEECH TRAFFIC CHANNELS

ETR 350 : 20001 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) - ABBREVIATIONS AND ACRONYMS
ETS 300 972 : 20002 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) HALF RATE SPEECH; DISCONTINUOUS TRANSMISSION (DTX) FOR HALF RATE SPEECH TRAFFIC CHANNELS
ETS 300 973 : 20001 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM; HALF RATE SPEECH; VOICE ACTIVITY DETECTOR (VAD) FOR HALF RATE SPEECH TRAFFIC CHANNELS
ETS 300 968 : 20002 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) - HALF RATE SPEECH - TEST SEQUENCES FOR THE GSM HALF RATE SPEECH CODEC
ETS 300 969 : 20002 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); HALF RATE SPEECH; HALF RATE SPEECH TRANSCODING
ETS 300 970 : 20001 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM; HALF RATE SPEECH; SUBSTITUTION AND MUTING OF LOST FRAMES FOR HALF RATE SPEECH TRAFFIC CHANNELS
ETS 300 971 : 20001 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM; HALF RATE SPEECH; COMFORT NOISE ASPECTS FOR THE HALF RATE SPEECH TRAFFIC CHANNELS

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Hardcopy - English
PDF - English
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