RU2579926C1

5G,4G,3G

Title

METHOD, APPARATUS AND SYSTEM FOR PROCESSING AUDIO DATA

Application Number:

RU20140131387

Publication Date:

10-04-2016

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:

RU20140131387

Family ID:

Publication Country:

US

Publication Date:

10-04-2016

Application Date:

28-12-2012

Priority Date:

30-12-2011

Current Assignee:

Declaring Company:

Abstract  Abstract

FIELD: radio engineering and communications.SUBSTANCE: invention relates to means for processing of audio data and to communication equipment. Method includes: obtaining noise frame of audio signal and decomposition of current noise frame on noise signal of low frequency band and noise signal of high frequency band; and encoding and transmitting low frequency band noise signal by using first mechanism of discontinuous transmission and encoding and transmitting high frequency band noise signal by using second mechanism of discontinuous transmission. According to this invention different processing methods are used for high frequency band signal and low-frequency band signal, computation load and encoded bits can be saved in allowance of non-lowering subjective quality codec, and bits which is saved, may assist achieve target decreasing the transmission band or increasing total quality of encoding.EFFECT: technical result consists in improvement of efficiency of coding.44 cl, 9 dwg

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.