1 Scope
2 References
3 Introduction
4 Experimental set-up and data processing
4.1 Input speech material
4.2 Reference conditions
4.3 Processing of speech material
4.4 Calculation of MOS estimations using the instrumental model
5 Derivation of equipment impairment factors
6 Interpretation of instrumentally derived equipment impairment factor
values
Annex A – Speech material
Appendix I – Calculation of equipment impairment factors
from scores provided by the instrumental model described in ITU-T P.862
Bibliography