�1���� Scope����������
�2���� References
�3���� Definitions�
������� 3.1���� Terms defined elsewhere��������
������� 3.2���� Terms defined in this Recommendation������������
�4���� Abbreviations and acronyms�������������
�5���� Conventions�������������
�6���� Subjective test methodology������������
������� 6.1���� Simulated conversation test addressing speech quality��������������
������� 6.2���� Simulated conversation tests addressing audio-visual quality��
������� 6.3���� Features of the text material��
������� 6.4���� Pre-processing of the short segments
��� ����6.5���� Questions and post-screening of participants�
Appendix I � Exemplary scenarios for simulated conversations addressing speech
quality and audio-visual quality����
Appendix II � Exemplary questions and answers to the scenarios from Appendix
I�� ��
Appendix III����
Bibliography����