From: Performance Study of Objective Speech Quality Measurement for Modern Wireless-VoIP Communications
Impairment | E-model | PESQ | P.563 | |||
---|---|---|---|---|---|---|
 |
|
|
|
|
|
|
Codec-PLC | 162.4 | 0 | 5.7 |
| 8.2 |
|
Packet loss rate | 15.9 |
| .13 | .7 | 3.1 | .08 |
Noise type | 3.1 | .04 | 145.2 | 0 | 43.1 | 0 |
Noise level | 7.7 | .006 | 35.1 |
| .85 | .36 |