RU2386179C2

5G,4G,3G

Title

Not Available

Application Number:

RU20070140381

Publication Date:

10-04-2010

Current Assignee:

Family ID:

Application Date:

03-04-2006

Declaring Company:

Publication Country:

US

Priority Date:

01-04-2005

Title

Not Available

Application Number:

RU20070140381

Family ID:

Publication Country:

US

Publication Date:

10-04-2010

Application Date:

03-04-2006

Priority Date:

01-04-2005

Current Assignee:

Declaring Company:

Abstract  Abstract

FIELD: information technologies. ^ SUBSTANCE: wideband speech coder according to version of implementation includes a filter bank having a track of low frequencies band processing and track of high frequencies band processing. Tracks of processing have overlapping frequency characteristics. Narrowband speech coder is arranged with the possibility to code speech signal generated by means of low frequencies band processing track according to the first methodology of coding. Wideband speech coder is arranged with the possibility to code speech signal generated by means of high frequencies band processing track according to the second methodology of coding which differs from the first methodology of coding. ^ EFFECT: improved quality of wideband speech signals coding. ^ 33 cl 58 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.