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公开(公告)号:MY192071A
公开(公告)日:2022-07-25
申请号:MYPI2016703495
申请日:2015-03-31
Applicant: QUALCOMM INC
Inventor: RAJENDRAN VIVEK , VILLETTE STEPHANE PIERRE , RAMADAS PRAVIN KUMAR , SINDER DANIEL J
IPC: G10L19/24
Abstract: A particular method includes determining (802), at a device, a voicing classification (180) of an input signal (130). The input signal corresponds to an audio signal. The method also includes controlling (804) an amount of an envelope of a representation of the input signal based on the voicing classification. The method further includes modulating (806) a white noise signal (156) based on the controlled amount of the envelope. The method also includes generating (808) a high band excitation signal (186) based on the modulated white noise signal (184). (Figure 1)
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公开(公告)号:AU2015253721B2
公开(公告)日:2020-05-28
申请号:AU2015253721
申请日:2015-03-31
Applicant: QUALCOMM INC
Inventor: RAMADAS PRAVIN KUMAR , SINDER DANIEL J , VILLETTE STEPHANE PIERRE , RAJENDRAN VIVEK
Abstract: A particular method includes determining, at a device, a voicing classification of an input signal. The input signal corresponds to an audio signal. The method also includes controlling an amount of an envelope of a representation of the input signal based on the voicing classification. The method further includes modulating a white noise signal based on the controlled amount of the envelope. The method also includes generating a high band excitation signal based on the modulated white noise signal.
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公开(公告)号:PL3138096T3
公开(公告)日:2019-05-31
申请号:PL15716340
申请日:2015-03-31
Applicant: QUALCOMM INC
Inventor: RAMADAS PRAVIN KUMAR , SINDER DANIEL J , VILLETTE STEPHANE PIERRE , RAJENDRAN VIVEK
IPC: G10L19/24
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公开(公告)号:DK3138096T3
公开(公告)日:2019-02-25
申请号:DK15716340
申请日:2015-03-31
Applicant: QUALCOMM INC
Inventor: RAMADAS PRAVIN KUMAR , SINDER DANIEL J , VILLETTE STEPHANE PIERRE , RAJENDRAN VIVEK
IPC: G10L19/24
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15.
公开(公告)号:DK2812895T3
公开(公告)日:2018-01-08
申请号:DK12813204
申请日:2012-12-19
Applicant: QUALCOMM INC
Inventor: KRISHNAN VENKATESH , SINDER DANIEL J , RAJENDRAN VIVEK
IPC: G10L19/005 , G10L19/09 , G10L19/107 , H04L1/00 , H04L1/08 , H04N21/63
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公开(公告)号:CA2944874A1
公开(公告)日:2015-11-05
申请号:CA2944874
申请日:2015-03-31
Applicant: QUALCOMM INC
Inventor: RAMADAS PRAVIN KUMAR , SINDER DANIEL J , VILLETTE STEPHANE PIERRE , RAJENDRAN VIVEK
Abstract: A particular method includes determining, at a device, a voicing classification of an input signal. The input signal corresponds to an audio signal. The method also includes controlling an amount of an envelope of a representation of the input signal based on the voicing classification. The method further includes modulating a white noise signal based on the controlled amount of the envelope. The method also includes generating a high band excitation signal based on the modulated white noise signal.
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17.
公开(公告)号:ES2653949T3
公开(公告)日:2018-02-09
申请号:ES12813204
申请日:2012-12-19
Applicant: QUALCOMM INC
Inventor: KRISHNAN VENKATESH , SINDER DANIEL J , RAJENDRAN VIVEK
IPC: G10L19/005 , G10L19/09 , G10L19/107 , H04L1/00 , H04L1/08 , H04N21/63
Abstract: Un procedimiento (M100, M110, M120, M200, M210, M300) de procesamiento de señales de audio, comprendiendo dicho procedimiento: calcular (T100) una medición de criticidad de una primera trama de una señal de audio a una segunda trama en base a información dentro de la primera trama, en el que la primera trama precede a la segunda trama en la señal de audio; en base a la información relacionada con un estado de un canal de transmisión, calcular (T200, T210) un valor umbral; comparar (T300) la medición de criticidad calculada con el valor de umbral calculado; y, en base a un resultado de dicha comparación, decidir transmitir (T350) una copia redundante de la primera trama en bits inicialmente asignados para una trama portadora,
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公开(公告)号:CL2016002709A1
公开(公告)日:2017-02-17
申请号:CL2016002709
申请日:2016-10-24
Applicant: QUALCOMM INC
Inventor: RAJENDRAN VIVEK , VILLETTE STEPHANE PIERRE , RAMADAS PRAVIN KUMAR , SINDER DANIEL J
IPC: G10L19/24
Abstract: UN METODO PARTICULAR INCLUYE DETERMINAR, EN UN DISPOSITIVO, UNA CLASILICACION DE SONORIZACION DE UNA SEÑAL ENTRANTE: LA SERIAL ENTRANTE CORRESPONDE A UNA SEÑAL DE AUDIO, EL METODO TAMBIEN INCLUYE CONTROLAR UNA CANTIDAD DE UNA ENVOLTURA DE UNA REPRESENTACION DE LA SEÑAL ENTRANTE CON BASE EN LA CLASIFICACION DE SONORIZACION, EL METODO ADEMAS INCLUYE MODULAR UNA SEÑAL DE RUIDO BLANCO CON BASE EN LA CANTIDAD CONTROLADA DE LA ENVOLTURA, EL METODO TAMBIEN INCLUYE GENERAR UNA SEÑAL DE EXCITACION DE BANDA ALTA CON BASE EN LA SEÑAL DE RUIDO BLANCO MODULADA.
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公开(公告)号:BR112013020128A2
公开(公告)日:2016-11-01
申请号:BR112013020128
申请日:2012-01-10
Applicant: QUALCOMM INC
Inventor: SINDER DANIEL J , VILLETTE STEPHANE PIERRE
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公开(公告)号:AU2015253721A1
公开(公告)日:2016-10-13
申请号:AU2015253721
申请日:2015-03-31
Applicant: QUALCOMM INC
Inventor: RAMADAS PRAVIN KUMAR , SINDER DANIEL J , VILLETTE STEPHANE PIERRE , RAJENDRAN VIVEK
IPC: G10L19/24
Abstract: A particular method includes determining, at a device, a voicing classification of an input signal. The input signal corresponds to an audio signal. The method also includes controlling an amount of an envelope of a representation of the input signal based on the voicing classification. The method further includes modulating a white noise signal based on the controlled amount of the envelope. The method also includes generating a high band excitation signal based on the modulated white noise signal.
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