Content for TS 26.132 Word version: 17.1.0
10 Fullband telephony transmission performance test methods
10.1 Applicability
10.2 Overall loss/loudness ratings
10.3 Idle channel noise (handset, headset and electrical interface UE)
10.4 Sensitivity/frequency characteristics
10.5 Sidetone characteristics
10.6 Stability loss
10.7 Acoustic echo control
10.8 Distortion
10.10 Delay
10.11 Echo control characteristics
10.12 Send speech quality and noise intrusiveness in the presence of ambient noise
10.13 Jitter buffer management behaviour (handset, headset and electrical interface UE)
10 Fullband telephony transmission performance test methods |R12| p. 123
10.1 Applicability p. 123
10.2 Overall loss/loudness ratings p. 123
10.2.1 General p. 123
10.2.2 Connections with handset UE p. 123
10.2.2.1 Sending loudness rating (SLR) p. 123
10.2.2.2 Receiving loudness rating (RLR) p. 123
10.2.2.3 Receiving loudness rating (RLR) in the presence of background noise |R15| p. 123
10.2.3 Connections with desktop and vehicle-mounted hands-free UE p. 123
10.2.4 Connections with hand-held hands-free UE p. 124
10.2.5 Connections with headset UE p. 124
10.2.6 Connections with electrical interface UE |R17| p. 124
10.3 Idle channel noise (handset, headset and electrical interface UE) p. 124
10.3.1 Sending (handset and headset UE) p. 124
10.3.2 Receiving (handset and headset UE) p. 124
10.3.3 Sending (electrical interface UE) |R17| p. 124
10.3.4 Receiving (electrical interface UE) |R17| p. 125
10.4 Sensitivity/frequency characteristics p. 125
10.4.0 General p. 125
10.4.1 Handset and headset UE sending p. 125
10.4.2 Handset and headset UE receiving p. 125
10.4.3 Desktop and vehicle-mounted hands-free UE sending p. 125
10.4.4 Desktop and vehicle-mounted hands-free UE receiving p. 125
10.4.5 Hand-held hands-free UE sending p. 125
10.4.6 Hand-held hands-free UE receiving p. 125
10.4.7 Electrical interface UE sending |R17| p. 125
10.4.8 Electrical interface UE receiving |R17| p. 125
10.5 Sidetone characteristics p. 126
10.5.1 Connections with handset UE p. 126
10.5.2 Headset UE p. 126
10.5.3 Hands-free UE (all categories) p. 126
10.5.3a Electrical interface UE |R17| p. 126
10.5.4 Sidetone delay for handset, headset or electrical interface UE p. 126
10.6 Stability loss p. 126
10.7 Acoustic echo control p. 127
10.7.1 General p. 127
10.7.2 Acoustic echo control in a hands-free UE p. 127
10.7.3 Acoustic echo control in a handset UE p. 127
10.7.4 Acoustic echo control in a headset UE p. 128
10.7.5 Acoustic echo control in a electrical interface UE |R17| p. 128
10.8 Distortion p. 128
10.8.1 Sending distortion p. 128
10.8.2 Receiving Distortion p. 128
10.9 Void
10.10 Delay p. 128
10.10.0 UE Delay Measurement Methodologies p. 128
10.10.1 Delay in sending direction (handset UE) p. 128
10.10.1a Delay in sending direction (headset UE) p. 128
10.10.1b Delay in sending direction (electrical interface UE) |R17| p. 128
10.10.2 Delay in receiving direction (handset UE) p. 128
10.10.2a Delay in receiving direction (headset UE) p. 129
10.10.2b Delay in receiving direction (electrical interface UE) |R17| p. 129
10.10.3 Delay in sending + receiving direction using "echo" method (handset UE) p. 129
10.10.3a Delay in sending + receiving direction using "echo" method (headset UE) p. 129
10.10.3b Delay in sending + receiving direction using "echo" method (electrical interface UE) |R17| p. 129
10.10.4 Delay and speech quality in conditions with packet arrival time variations and packet loss (handset, headset, electrical interface UE) p. 129
10.10.4.1 Delay in sending direction p. 129
10.10.4.2 Delay in receiving direction p. 129
10.10.4.3 Speech quality loss in conditions with packet arrival time variations and packet loss p. 129
10.10.5 UE send clock accuracy p. 129
10.10.6 UE receiving with clock skew p. 130
10.11 Echo control characteristics p. 130
10.11.1 Test set-up and test signals p. 130
10.11.2 Test method p. 130
10.12 Send speech quality and noise intrusiveness in the presence of ambient noise p. 130
10.12.1 Handset UE |R14| p. 130
10.12.2 Hand-held hands-free UE |R14| p. 130
10.12.3 Electrical interface UE |R17| p. 130
10.13 Jitter buffer management behaviour (handset, headset and electrical interface UE) |R14| p. 130
A Void
