Table 6 Significant main effects of wireless-VoIP degradation sources on PESQ, P.563, and E-model performance. A check mark (
) indicates significant deviations from subjective test data; "NI" stands for "not included" in the datasets.
) indicates significant deviations from subjective test data; "NI" stands for "not included" in the datasets.From: Performance Study of Objective Speech Quality Measurement for Modern Wireless-VoIP Communications
Impairment | Noise-corrupted | Noise-suppressed | ||||
|---|---|---|---|---|---|---|
| Â | PESQ | P.563 | E-model | PESQ | P.563 | E-model |
Codec-PLC |
|
|
|
| — |
|
Packet loss rate | — | — |
| NI | NI | NI |
Noise type |
|
|
|
|
| — |
Noise level |
| — |
|
|
|
|
