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TR 26.931 (SA4)
Evaluation of Additional Acoustic Tests for Speech Telephony

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V15.0.0 (Wzip)    2017/12    54 p.

Rapporteur:  Mr. Reimes, Jan
See also:  –

The scope of this study is to investigate, first and foremost, the existing items presently designated as "for further study" in TS 26.131 and TS 26.132.

The investigation will additionally identify, examine and evaluate opportunities for new acoustic tests and requirements that better help characterise the UE acoustic experience, opportunities to replace existing test methods with others that are more accurate or more efficient and to make specific recommendations for their incorporation inclusion in existing or new specifications.


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1   Scope   Word-p. 6
2   References
3   Definitions and abbreviations   Word-p. 8
4   Release 11 "For Further Study" Items
5   New Acoustic Tests
5.1   Time-variant user behaviour
5.2   Additional UE usage environments
5.3   Results from a study on positional robustness tests and background noise simulations
5.4   Results from a study on objective measures with noise suppression and background noise      Up
5.5   Validation results for combination of model A and B according to ETSI TS 103 281   Word-p. 46
6   Conclusions
A   Change history   Word-p. 54

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