ETS 300 724 : 20001
Current
The latest, up-to-date edition.
DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM - ANSI-C CODE FOR THE GSM ENHANCED FULL RATE (EFR) SPEECH CODEC
Hardcopy , PDF
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Foreword
1 Scope
2 Normative references
3 Definitions and abbreviations
3.1 Definitions
3.2 Abbreviations
4 C code structure
4.1 Contents of the C source code diskette
4.2 Program execution
4.3 Code hierarchy
History
Contains an electronic copy of the ANSI-C code for the GSM enhanced full rate codec. The ANSI-C code is necessary for a bit exact implementation of the enhanced full rate speech transcoder (GSM EFR 06.60), Voice Activity Detection (GSM EFR 06.82), comfort noise (GSM EFR 06.62), Discontinuous Transmission (GSM EFR 06.81) and example solutions for substituting and muting of lost frames (GSM EFR 06.61).
| Committee |
SMG 2
|
| DocumentType |
Standard
|
| Pages |
15
|
| PublisherName |
European Telecommunications Standards Institute
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| PN ETS 300 724 : 2005 | Identical |
| ETS 300 729 : 20002 | DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM - DISCONTINUOUS TRANSMISSION (DTX) FOR ENHANCED FULL RATE (EFR) SPEECH TRAFFIC CHANNELS |
| ETS 300 728 : 20001 | DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM - COMFORT NOISE ASPECTS FOR ENHANCED FULL RATE (EFR) SPEECH TRAFFIC CHANNELS |
| ETS 300 730 : 20001 | DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM - VOICE ACTIVITY DETECTOR (VAD) FOR ENHANCED FULL RATE (EFR) SPEECH TRAFFIC CHANNELS |
| ETS 300 726 : 20002 | DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) - ENHANCED FULL RATE (EFR) SPEECH TRANSCODING |
| ETS 300 725 : 20001 | DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); TEST SEQUENCES FOR THE GSM ENHANCED FULL RATE (EFR) SPEECH CODEC |
| ETR 350 : 20001 | DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) - ABBREVIATIONS AND ACRONYMS |
| ETS 300 727 : 20001 | DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM - SUBSTITUTION AND MUTING OF LOST FRAMES FOR ENHANCED FULL RATE (EFR) SPEECH TRAFFIC CHANNELS |
| ETS 300 725 : 20001 | DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); TEST SEQUENCES FOR THE GSM ENHANCED FULL RATE (EFR) SPEECH CODEC |
| ETS 300 726 : 20002 | DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) - ENHANCED FULL RATE (EFR) SPEECH TRANSCODING |
| ETS 300 730 : 20001 | DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM - VOICE ACTIVITY DETECTOR (VAD) FOR ENHANCED FULL RATE (EFR) SPEECH TRAFFIC CHANNELS |
| ETS 300 729 : 20002 | DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM - DISCONTINUOUS TRANSMISSION (DTX) FOR ENHANCED FULL RATE (EFR) SPEECH TRAFFIC CHANNELS |
| ETS 300 728 : 20001 | DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM - COMFORT NOISE ASPECTS FOR ENHANCED FULL RATE (EFR) SPEECH TRAFFIC CHANNELS |
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