�1���� Scope
�2���� References
�3���� Terms and definitions
�4���� Abbreviations
�5���� Quality of Service (QoS): Parameters, measurement and control
������� 5.1���� Subjective assessment of audio quality
������� 5.2���� Objective measurement of audio quality
������� 5.3���� Network related audio quality parameters
������� 5.4���� General network parameters