HK1199543A1

5G,4G,3G

Title

AUDIO DATA PROCESSING METHOD, DEVICE AND SYSTEM

Application Number:

HK20140113112

Publication Date:

03-07-2015

Current Assignee:

Family ID:

Application Date:

31-12-2014

Declaring Company:

Publication Country:

US

Priority Date:

30-12-2011

Title

AUDIO DATA PROCESSING METHOD, DEVICE AND SYSTEM

Application Number:

HK20140113112

Family ID:

Publication Country:

US

Publication Date:

03-07-2015

Application Date:

31-12-2014

Priority Date:

30-12-2011

Current Assignee:

Declaring Company:

Abstract  Abstract

The present invention discloses 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 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 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 a transmission bandwidth or improving overall encoding 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.