CONTENTS

 

�1��� �Scope�
2��� �References�
�3��� �Definitions��
�4��� �Abbreviations and acronyms��������
�5��� �Conventions�����
�6��� �Selection of experiment parameters����������
������ �6.1��� �Reference conditions for wideband speech codecs without transmission errors��������
������ �6.2��� �Reference conditions for wideband speech codecs with transmission errors�
�7��� �Test method�����
�8��� �Derivation of wideband equipment impairment factors�������
������ �8.1��� �Scale transformation (step 1)����������
������ �8.2��� �Linear interpolation of the test results (step 2)���������
������ �8.3��� �Additivity check (step 3)����
������ �8.4��� �Derivation of Ie,wb values for transmission error conditions (step 4)
������ �8.5��� �Additivity check (step 5)����
�9��� �Application of the derived wideband equipment impairment factor values��
Bibliography��� �