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GEO-MOBILE RADIO INTERFACE SPECIFICATIONS; PART 6: SPEECH CODING SPECIFICATIONS; SUB-PART 2: VOCODER: SPEECH TRANSCODING; GMR-1 06.010
European Telecommunications Standards Institute
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Availability date: 11/06/2021
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Foreword
Introduction
1 Scope
2 References
3 Definitions and abbreviations
3.1 Definitions
3.2 Abbreviations
4 Algorithm overview
5 High-level algorithm description
5.1 Voice encoder
5.2 FEC encoder
5.3 FEC decoder
5.4 Voice decoder
6 Tone performance
7 Delay specifications
Annex A (informative): Bibliography
History
Gives a high-level algorithmic description of the vocoder [6] and integrated functions, which include voice activity detection (VAD), tone detection, comfort noise insertion (CNI), forward error control (FEC), frame substitution (frame repeats), and frame muting.
Published | |
Document Type | Standard |
Status | Current |
Publisher | European Telecommunications Standards Institute |
Pages | |
ISBN | |
Committee | SES GMR-S |