Recommendation ITU-T P.340 Amendment 2 (01/2019) - Transmission characteristics and speech quality parameters of hands-free terminalsAmendment 2: Annex B: Objective test methods for multi-talker scenarios
Summary
History
FOREWORD
Table of Contents
1) Scope
2) Modifications to ITU-T P.340
     2.1)  Clause 2, References
     2.2) Clause 3
     2.3) Annex B
Annex B  Objective test methods for multi-talker scenarios
     B.1 Introduction
     B.2 Test set-up and configuration
     B.3 Test 1: Adaptation time in talker alternation
     B.4 Test 2: Level of completely overlapping (concurrent) talk bursts
     B.5 Test 3: Dynamic turn-taking – switching characteristics
     B.6 Test 4: Concurrent talk test with voice-like AM-FM signals
     B.7 Test 5: Speech quality in the presence of background noise
     2.4)  Appendix IV