TR 102 716-1 : 1.1.1
Current
The latest, up-to-date edition.
SPEECH AND MULTIMEDIA TRANSMISSION QUALITY (STQ); GUIDELINES, OBJECTIVES AND RESULTS OF SPEECH QUALITY ANALYSIS IN THE CONTEXT OF INTERWORKING PLUGTESTS FOR MULTIPLAY SERVICES; PART 1: GUIDELINES AND OBJECTIVES
Hardcopy , PDF
English
Intellectual Property Rights
Foreword
1 Scope
2 References
2.1 Normative references
2.2 Informative references
3 Abbreviations
4 Context
5 Type of measurement
6 Evaluation chain
6.1 Take into account electro-acoustic characteristics
6.2 Unique evaluation chain implementation
6.3 Evaluation chain description
7 Metrics
7.1 Post Dialling Delay
7.2 Listening speech quality
7.3 End to End delay
7.4 Listening speech quality stability
7.5 Active level of speech signal at reception
7.6 Reception noise level
7.7 Speech signal attenuation (or gain) after transmission
7.8 Talker Echo Delay
7.9 Talker Echo Attenuation
7.10 DTMF integrity
8 Results reports
8.1 Measurement configuration description
8.2 One-view visualization of performances
8.3 Visualization of performance variations
8.4 Result interpretations
9 Results comments
History
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