JP2017062512A

5G,4G,3G

Title

METHOD, DEVICE, AND SYSTEM FOR PROCESSING AUDIO DATA

Application Number:

JP20160252612

Publication Date:

30-03-2017

Current Assignee:

Family ID:

Application Date:

27-12-2016

Declaring Company:

Publication Country:

US

Priority Date:

30-12-2011

Title

METHOD, DEVICE, AND SYSTEM FOR PROCESSING AUDIO DATA

Application Number:

JP20160252612

Family ID:

Publication Country:

US

Publication Date:

30-03-2017

Application Date:

27-12-2016

Priority Date:

30-12-2011

Current Assignee:

Declaring Company:

Abstract  Abstract

PROBLEM TO BE SOLVED: To disclose a method, a device, and a system for processing audio data, and to relate to a field of a communication technique.SOLUTION: A method includes: acquisition of a noise frame of an audio signal and decomposition of the noise frame into a noise low-band signal and a noise high-band signal; and coding and transmission of the noise low-band signal by a first discontinuous transmission mechanism and coding and transmission of the noise high-band signal by a second discontinuous transmission mechanism. Different methods are used for a high-band signal and a low-band signal. On the assumption that essential quality of codec is not reduced, complexity in calculation is reduced and coding bits can be saved. The saved bits can be utilized for attaining purposes of reducing transmission bandwidth or improving the entire coding quality.SELECTED DRAWING: Figure 1

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.