ES2350494T3 - Procedimiento y aparatos para codificar y decodificar una parte de banda alta de una señal de habla. - Google Patents

Procedimiento y aparatos para codificar y decodificar una parte de banda alta de una señal de habla. Download PDF

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Publication number
ES2350494T3
ES2350494T3 ES06740355T ES06740355T ES2350494T3 ES 2350494 T3 ES2350494 T3 ES 2350494T3 ES 06740355 T ES06740355 T ES 06740355T ES 06740355 T ES06740355 T ES 06740355T ES 2350494 T3 ES2350494 T3 ES 2350494T3
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signal
high band
gain
envelope
band
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English (en)
Spanish (es)
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Ananthapadmanabhan A. Kandhadai
Koen Bernard Vos
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Qualcomm Inc
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Qualcomm Inc
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  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Analogue/Digital Conversion (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Transmitters (AREA)
ES06740355T 2005-04-01 2006-04-03 Procedimiento y aparatos para codificar y decodificar una parte de banda alta de una señal de habla. Active ES2350494T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US66790105P 2005-04-01 2005-04-01
US667901P 2005-04-01
US673965P 2005-04-22

Publications (1)

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ES2350494T3 true ES2350494T3 (es) 2011-01-24

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Family Applications (3)

Application Number Title Priority Date Filing Date
ES06740351T Active ES2351935T3 (es) 2005-04-01 2006-04-03 Procedimiento y aparato para la cuantificación vectorial de una representación de envolvente espectral.
ES06740357T Active ES2358125T3 (es) 2005-04-01 2006-04-03 Procedimiento y aparato para un filtrado de antidispersión de una señal ensanchada de excitación de predicción de velocidad de ancho de banda.
ES06740355T Active ES2350494T3 (es) 2005-04-01 2006-04-03 Procedimiento y aparatos para codificar y decodificar una parte de banda alta de una señal de habla.

Family Applications Before (2)

Application Number Title Priority Date Filing Date
ES06740351T Active ES2351935T3 (es) 2005-04-01 2006-04-03 Procedimiento y aparato para la cuantificación vectorial de una representación de envolvente espectral.
ES06740357T Active ES2358125T3 (es) 2005-04-01 2006-04-03 Procedimiento y aparato para un filtrado de antidispersión de una señal ensanchada de excitación de predicción de velocidad de ancho de banda.

Country Status (3)

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CN (8) CN101185124B (ru)
ES (3) ES2351935T3 (ru)
UA (6) UA91853C2 (ru)

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US9620134B2 (en) * 2013-10-10 2017-04-11 Qualcomm Incorporated Gain shape estimation for improved tracking of high-band temporal characteristics
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US9384746B2 (en) * 2013-10-14 2016-07-05 Qualcomm Incorporated Systems and methods of energy-scaled signal processing
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US20150170655A1 (en) * 2013-12-15 2015-06-18 Qualcomm Incorporated Systems and methods of blind bandwidth extension
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CN103714822B (zh) * 2013-12-27 2017-01-11 广州华多网络科技有限公司 基于silk编解码器的子带编解码方法及装置
US9984699B2 (en) * 2014-06-26 2018-05-29 Qualcomm Incorporated High-band signal coding using mismatched frequency ranges
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CN104143335B (zh) 2014-07-28 2017-02-01 华为技术有限公司 音频编码方法及相关装置
US9595269B2 (en) * 2015-01-19 2017-03-14 Qualcomm Incorporated Scaling for gain shape circuitry
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Also Published As

Publication number Publication date
CN101180677A (zh) 2008-05-14
CN101185126A (zh) 2008-05-21
CN101185120B (zh) 2012-05-30
CN101185124B (zh) 2012-01-11
CN101180676B (zh) 2011-12-14
CN101180677B (zh) 2011-02-09
UA93677C2 (ru) 2011-03-10
CN101185127A (zh) 2008-05-21
CN101184979A (zh) 2008-05-21
CN101185126B (zh) 2014-08-06
UA95776C2 (ru) 2011-09-12
CN101180676A (zh) 2008-05-14
UA94041C2 (ru) 2011-04-11
UA92742C2 (ru) 2010-12-10
CN101185125A (zh) 2008-05-21
CN101185120A (zh) 2008-05-21
ES2351935T3 (es) 2011-02-14
CN101185125B (zh) 2012-01-11
UA91853C2 (ru) 2010-09-10
ES2358125T3 (es) 2011-05-05
UA92341C2 (ru) 2010-10-25
CN101185127B (zh) 2014-04-23
CN101184979B (zh) 2012-04-25
CN101185124A (zh) 2008-05-21

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