Data processing: speech signal processing – linguistics – language – Speech signal processing – For storage or transmission
Reexamination Certificate
2006-10-17
2006-10-17
Armstrong, Angela (Department: 2654)
Data processing: speech signal processing, linguistics, language
Speech signal processing
For storage or transmission
C704S233000, C704S223000
Reexamination Certificate
active
07124079
ABSTRACT:
The quality of comfort noise generated by a speech decoder during non-speech periods is improved by modifying comfort noise parameter values normally used to generate the comfort noise. The comfort noise parameter values are modified in response to variability information associated with a background noise parameter. The modified comfort noise parameter values are then used to generate the comfort noise.
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ISR PCT/SE 99/02023; Completed May 9, 2000.
Ekudden Erik
Hagen Roar
Johansson Ingemar
Armstrong Angela
Telefonaktiebolaget LM Ericsson (publ)
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