3 Definitions and abbreviations

26.4063GPPConformance testingEnhanced aacPlus general audio codecGeneral audio codec audio processing functionsRelease 17TS

3.1 Definitions

For the purposes of the present document, the terms and definitions given in 3GPP TS 26.401 [1], 3GPP TS 26.403 [2], 3GPP TS 26.404 [3], 3GPP TS 26.405 [4], 3GPP TS 26.410 [5]and 3GPP TS 26.411 [6] apply.

3.2 Abbreviations

For the purposes of the present document, the following abbreviations apply:

AAC-LC Advanced Audio Coding-Low Complexity audio object type

ODG Objective Difference Grade

PEAQ Perceptual Evaluation of Audio Quality

SBR Spectral Band Replication