1
Scope
2
References
3
Definitions
4
Abbreviations and acronyms
5
Conventions
6
Basic planning principle
7
The impairment factor method
8
Equipment impairment factor, Ie
9
Quantization distortion unit (qdu)
Appendix I
– Provisional planning values for the equipment impairment factor, Ie,
and packet‑loss robustness factor, Bpl
Appendix II
– Considerations concerning the advantage factor A
II.1 Introduction
II.2 Components of user expectation
Appendix
III – Guidelines regarding individual transmission impairment parameters other
than qdu and equipment impairment factor, Ie
III.1 Attenuation distortion
III.2 Group delay distortion
III.3 Talker echo
III.4 One-way transmission time
III.5 Effect of random bit errors
III.6 Effect of burst errors
III.7 Effect of syllable speech clipping
Appendix IV
– Provisional planning values for the wideband equipment impairment factor, Ie,wb
Bibliography