KR101770237B1

5G,4G,3G

Title

METHOD APPARATUS AND SYSTEM FOR PROCESSING AUDIO DATA

Application Number:

KR20167036611

Publication Date:

22-08-2017

Current Assignee:

Family ID:

Application Date:

28-12-2012

Declaring Company:

Publication Country:

US

Priority Date:

30-12-2011

Title

METHOD APPARATUS AND SYSTEM FOR PROCESSING AUDIO DATA

Application Number:

KR20167036611

Family ID:

Publication Country:

US

Publication Date:

22-08-2017

Application Date:

28-12-2012

Priority Date:

30-12-2011

Current Assignee:

Declaring Company:

Abstract  Abstract

The present invention discloses a method, apparatus and system for processing audio data, and belongs to the field of communication technology. The method includes obtaining a noise frame of an audio signal, decompressing the noise frame into a noise low band signal and a noise high band signal; And encoding and transmitting the noise low band signal using a first discontinuous transmission mechanism and encoding and transmitting the noise high band signal using a second discontinuous transmission mechanism. According to the present invention, a different encoding and decoding scheme is used for the high-band signal and the low-band signal, and the computational load and the encoded bit can be reduced, provided that the subjective quality of the codec is not lowered. Achieves the goal of reducing bandwidth and 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.