KR20000075674A

5G,4G,3G,2G

Title

APPARATUS AND METHOD FOR RATE DETERMINATION IN A COMMUNICATION SYSTEM

Application Number:

KR19997007740

Publication Date:

26-12-2000

Current Assignee:

Family ID:

Application Date:

25-08-1999

Declaring Company:

Publication Country:

US

Priority Date:

26-02-1997

Title

APPARATUS AND METHOD FOR RATE DETERMINATION IN A COMMUNICATION SYSTEM

Application Number:

KR19997007740

Family ID:

Publication Country:

US

Publication Date:

26-12-2000

Application Date:

25-08-1999

Priority Date:

26-02-1997

Current Assignee:

Declaring Company:

Abstract  Abstract

In order to maximize voice quality, system capacity and / or battery life by accurately determining speed and voice activity to be suitable for low signal-to-noise ratio (SNR), parameters from the noise suppression system are used as inputs for the speed determination function. . By using this method, more voice is extracted from the ambient noise, and less error indications during noise condition fluctuations are detected compared to conventional systems. This method is useful not only for rate determination (RDA) but also for voice activity detection (VAD), and unlike other forms of RDA / VAD implementation, the type of speech coder used (IS-127, CDG-27, IS-96 and GSM is not relevant.

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.