发明名称 METHOD FOR ENCODING SPEECH WITH FUNCTION FOR ALTERING COMFORT NOISE FOR INCREASING REPRODUCTION PRECISION
摘要 FIELD: radio communications technology. ^ SUBSTANCE: method includes altering values of comfort noise parameters, usually used for generating comfort noise, quality of comfort noise is increased, generation of comfort noise is performed by means of device for speech decoding during time spans, in which speech is absent. Values of comfort noise parameter are altered in response to receiving information about changeability, matching parameter of comfort noise. Altered values of comfort noise parameters are then used for generation of comfort noise. ^ EFFECT: higher system capacity. ^ 2 cl, 10 dwg
申请公布号 RU2237296(C2) 申请公布日期 2004.09.27
申请号 RU20010117232 申请日期 1999.11.08
申请人 发明人 EHKUDDEN EHRIK;KHAGEN ROAR;JOKHANSSON INGEMAR
分类号 G10L19/06 主分类号 G10L19/06
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