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Content for
TS 26.174
Word version: 18.0.0
1…
2…
2
Normative references
3
Definitions and abbreviations
3.1
Definitions
3.2
Abbreviations
4
General
5
Test sequence format
5.1
File format
5.2
Codec homing
6
Speech codec test sequences
6.1
Codec configuration
6.2
Speech codec test sequences
7
Test sequences for source controlled rate operation
7.1
Codec configuration
7.2
Test Sequences
8
Sequences for finding the 20 ms framing of the adaptive multi-rate speech encoder
8.1
Bit synchronisation
8.2
Frame synchronisation
8.3
Formats and sizes of the synchronisation sequences
$
Change history
2
Normative references
p. 5
3
Definitions and abbreviations
p. 5
3.1
Definitions
p. 5
3.2
Abbreviations
p. 5
4
General
p. 6
5
Test sequence format
p. 6
5.1
File format
p. 6
5.2
Codec homing
p. 6
6
Speech codec test sequences
p. 6
6.1
Codec configuration
p. 7
6.2
Speech codec test sequences
p. 7
6.2.1
Speech encoder test sequences
p. 7
6.2.2
Speech decoder test sequences
p. 8
6.2.3
Codec homing sequence
p. 8
7
Test sequences for source controlled rate operation
p. 8
7.1
Codec configuration
p. 8
7.2
Test Sequences
p. 9
7.2.1
Test sequences for background noise estimation
p. 9
7.2.2
Test sequences for tone signal detection
p. 9
7.2.3
Real speech and tones
p. 9
7.2.4
Test sequence for signal-to-noise ratio estimation
p. 9
8
Sequences for finding the 20 ms framing of the adaptive multi-rate speech encoder
p. 9
8.1
Bit synchronisation
p. 10
8.2
Frame synchronisation
p. 10
8.3
Formats and sizes of the synchronisation sequences
p. 10
$
Change history
p. 12