Table of Contents

Intellectual property rights
Foreword
1. Scope
2. References
3. Definitions and abbreviations
    3.1 Definitions
    3.2 Abbreviations
4. General
5. Adaptive multi-rate speech channel transcoding
    5.1 Full rate channel
    5.2 Half rate channel
6. Adaptive multi-rate speech channel discontinuous
    transmission (DTX)
7. Adaptive multi-rate speech channel Voice Activity
    Detection (VAD)
8. Adaptive multi-rate speech channel comfort noise
    insertion
9. Adaptive multi-rate speech channel lost speech frame
    substitution and muting
10. Adaptive multi-rate codec homing
History

Abstract

Covers the Adaptive Multi-Rate (AMR) speech traffic channels within the digital cellular telecommunications system.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	European Telecommunications Standards Institute
Pages
ISBN
Committee	SMG 11