Abstract
A method for processing audio data includes obtaining a noise frame of an audio signal, and decomposing the current noise frame into a noise low-band signal and a noise high-band signal; and encoding and transmitting the noise low-band signal by using a first discontinuous transmission mechanism, and encoding and transmitting the noise high-band signal by using a second discontinuous transmission mechanism. According to the present disclosure, different processing manners are used for the high-band signal and the low-band signal, calculation loads 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 a transmission bandwidth or improving overall encoding quality.
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4G,3G | 10/12/2014 | ISLD-201412-013 | HUAWEI | No | Family Member | ||||
Not Available | 10/12/2014 | ISLD-201412-013 | HUAWEI | No | Family Member | ||||
5G | 20/03/2020 | ISLD-202003-035 | HUAWEI |
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Yes | Family Member | |||
5G,4G | 07/05/2021 | ISLD-202104-031 | HUAWEI |
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No | Family Member |
Specification Information
Specification Information
Technologies
Family Information
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WO2013097764A1 | 4G,3G | 10/12/2014 | ISLD-201412-013 | HUAWEI | Yes | Basis Patent | ||||
WO2013097764A1 | Not Available | 10/12/2014 | ISLD-201412-013 | HUAWEI | Yes | Basis Patent | ||||
WO2013097764A1 | 5G | 20/03/2020 | ISLD-202003-035 | HUAWEI |
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WO2013097764A1 | 5G,4G | 07/05/2021 | ISLD-202104-031 | HUAWEI |
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AU2012361423A1 | 5G | 20/03/2020 | ISLD-202003-035 | HUAWEI |
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AU2012361423A1 | 5G,4G | 07/05/2021 | ISLD-202104-031 | HUAWEI |
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AU2012361423B2 | 5G,4G | 07/05/2021 | ISLD-202104-031 | HUAWEI |
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CN103187065A | 5G | 20/03/2020 | ISLD-202003-035 | HUAWEI |
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CN103187065A | 5G,4G | 07/05/2021 | ISLD-202104-031 | HUAWEI |
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CN103187065B | 5G | 20/03/2020 | ISLD-202003-035 | HUAWEI |
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CN103187065B | 5G,4G | 07/05/2021 | ISLD-202104-031 | HUAWEI |
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EP2793227A1 | 5G | 20/03/2020 | ISLD-202003-035 | HUAWEI |
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EP2793227A4 | 5G | 20/03/2020 | ISLD-202003-035 | HUAWEI |
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EP2793227A4 | 5G,4G | 07/05/2021 | ISLD-202104-031 | HUAWEI |
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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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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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S1
S2
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No | Family Member | |||
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S1
S2
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Yes | Family Member | |||
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S1
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No | Family Member | |||
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S1
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Yes | Family Member | |||
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No | Family Member | |||
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S1
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Yes | Family Member | |||
JP6462653B2 | 5G,4G | 07/05/2021 | ISLD-202104-031 | HUAWEI |
S1
S2
S3
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No | Family Member | |||
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S2
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Yes | Family Member | |||
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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.
Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.
Family member:related patents or applications that share a common priority or original filing.