AU2012361423B2

5G,4G,3G

Title

Audio data processing method, device and system

Application Number:

AU20120361423

Publication Date:

28-01-2016

Current Assignee:

Family ID:

Application Date:

28-12-2012

Declaring Company:

Publication Country:

US

Priority Date:

30-12-2011

Title

Audio data processing method, device and system

Application Number:

AU20120361423

Family ID:

Publication Country:

US

Publication Date:

28-01-2016

Application Date:

28-12-2012

Priority Date:

30-12-2011

Current Assignee:

Declaring Company:

Abstract  Abstract

The present invention relates to the technical field of communications. Disclosed are an audio data processing method, device and system. The method comprises: obtaining a noise frame of an audio signal, and resolving the current noise frame into a noise low-band signal and a noise high-band signal; coding and transmitting the low-band signal according to a first discontinuous transmission mechanism; and coding and transmitting the high-band signal according to a second discontinuous transmission mechanism. According to the present invention, by processing the high-band signal and low-band signal in different manners, the computation complexity is lowered and coding bits are saved without reducing the subjective quality of a codec; the saved bits contribute to a lower transmission bandwidth or higher overall coding quality.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

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.