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Content for
TR 46.055
Word version: 16.0.0
0…
4…
4
Quality under error (EP0 - EP3) and tandeming conditions (Exp Number 1 and Exp Number 5)
5
Quality under background noise conditions (Exp Number 2 and Exp Number 3)
6
Talker dependency (Exp Number 4)
7
DTX system
8
Performance with DTMF tones
9
Network information tones
10
Performance with special input signals
11
Performance with different languages
12
Delay
13
Frequency response
14
Complexity
15
Summary of the results from the subjective testing
A
Summary of results (lab by lab)
$
Change History
4
Quality under error (EP0 - EP3) and tandeming conditions (Exp Number 1 and Exp Number 5)
Word‑p. 8
5
Quality under background noise conditions (Exp Number 2 and Exp Number 3)
Word‑p. 9
6
Talker dependency (Exp Number 4)
7
DTX system
7.1
Channel activity in DTX mode
7.1.1
Test procedure
7.1.2
Speech channel activity
7.1.3
Level compensation
7.1.4
Interleaving compensation
Word‑p. 10
7.1.5
Estimated mean TDMA channel activity
7.2
DTX/CNI Informal Expert Listening tests
7.2.1
Introduction
7.2.2
Test environment
7.2.3
Results
8
Performance with DTMF tones
8.1
Introduction
8.2
Test environment
Word‑p. 11
8.3
Results
9
Network information tones
Word‑p. 12
10
Performance with special input signals
10.1
Music signals
10.2
Noise signals
Word‑p. 13
11
Performance with different languages
12
Delay
Word‑p. 14
13
Frequency response
Word‑p. 17
13.1
Introduction
13.2
Test environment
13.3
Results
14
Complexity
Word‑p. 18
15
Summary of the results from the subjective testing
Word‑p. 19
A
Summary of results (lab by lab)
Word‑p. 21
A.1
Quality under Error and tandeming conditions
A.2
Quality under Background noise conditions
Word‑p. 23
A.3
Quality for Talker Dependency (DMOS and SD)
Word‑p. 24
$
Change History
Word‑p. 25