Abstract
abstract the present invention disclosures a method, an apparatus, and a system for processing audio data, and pertains to the field of communications technologies. the method includes: obtaining a noise frame of an audio signal, and decomposing the current noise frame into a low-band noise signal and a high-band signal noise; and encoding and transmitting the low-band noise signal by using a first discontinuous transmission mechanism, and encoding and transmitting the low-band noise signal by using a second discontinuous transmission mechanism. According to the present invention, different processing manners are used for the high-band signal and the low-band signal, calculation complexity may be reduced and encoded bits may be saved under a premise of not lowering subjective quality of a codec, and bits that are saved may help to achieve an objective of reducing transmission bandwidth or improving overall encoding quality. abstract method apparatus, apparatus and system for processing audio data. The present invention relates to the technical field of communications. described is an audio data processing method, device and system. The method comprises obtaining a noise frame from an audio signal, and resolving the current noise frame into a low noise band signal and a high noise band signal; encoding and transmitting the low bandwidth signal according to a first discontinuous transmission mechanism; and encoding and transmitting the high bandwidth signal according to a second discontinuous transmission mechanism. According to the present invention, by processing the high bandwidth signal and the low bandwidth signal in different modes, computing complexity is decreased and coding bits are saved without reducing the subjective quality of a codec; the bits saved contribute to lower transmission bandwidth or higher total encoding quality.
Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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Declaration Date | Declaration Reference | Declaring Company | Specification Number | ||||||
5G | 19/03/2020 | ISLD-202003-035 | HUAWEI |
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Yes | Family Member | |||
5G,4G | 06/05/2021 | ISLD-202104-031 | HUAWEI |
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No | Family Member |
Specification Information
Specification Information
Technologies
Family Information
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Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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WO2013097764A1 | 4G,3G | 09/12/2014 | ISLD-201412-013 | HUAWEI | Yes | Basis Patent | ||||
WO2013097764A1 | Not Available | 09/12/2014 | ISLD-201412-013 | HUAWEI | Yes | Basis Patent | ||||
WO2013097764A1 | 5G | 19/03/2020 | ISLD-202003-035 | HUAWEI |
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WO2013097764A1 | 5G,4G | 06/05/2021 | ISLD-202104-031 | HUAWEI |
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No | Family Member | |||
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AU2012361423A1 | 5G | 19/03/2020 | ISLD-202003-035 | HUAWEI |
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Yes | Family Member | |||
AU2012361423A1 | 5G,4G | 06/05/2021 | ISLD-202104-031 | HUAWEI |
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No | Family Member | |||
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No | Family Member | |||
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Yes | Family Member | |||
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Yes | Family Member | |||
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Yes | Family Member | |||
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Yes | Family Member | |||
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Yes | Family Member | |||
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Yes | Family Member | |||
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Yes | Family Member | |||
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Yes | Family Member | |||
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Yes | Family Member | |||
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Yes | Family Member | |||
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Yes | Family Member | |||
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Yes | Family Member | |||
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Yes | Family Member | |||
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No | Family Member | |||
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Yes | Family Member | |||
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S2
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No | Family Member | |||
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Yes | Family Member | |||
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S2
S3
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No | Family Member | |||
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Yes | Family Member | |||
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No | Family Member | |||
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Yes | Family Member | |||
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No | Family Member | |||
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Yes | Family Member | |||
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S3
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No | Family Member | |||
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Yes | Family Member | |||
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S1
S2
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No | Family Member | |||
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Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.
Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.
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