IL130615A

5G,4G,3G,2G

Title

APPARATUS AND METHOD FOR RATE DETERMINATION IN A COMMUNICATION SYSTEM

Application Number:

IL19980130615

Publication Date:

12-02-2003

Current Assignee:

Family ID:

Application Date:

05-01-1998

Declaring Company:

Publication Country:

US

Priority Date:

26-02-1997

Title

APPARATUS AND METHOD FOR RATE DETERMINATION IN A COMMUNICATION SYSTEM

Application Number:

IL19980130615

Family ID:

Publication Country:

US

Publication Date:

12-02-2003

Application Date:

05-01-1998

Priority Date:

26-02-1997

Current Assignee:

Declaring Company:

Abstract  Abstract

To accurately determine rate and voice activity in moderate-to-low signal-to-noise ratios (SNRs) to maximize voice quality, system capacity and/or battery life, parameters from a noise suppression system are used as inputs to the rate determination function. Using this method, more of the speech is extracted from the background noise and a lower number of false onsets during fluctuating noise conditions compared with conventional systems are detected. The method is beneficial for voice activity detection (VAD) as well as rate determination (RDA) and unlike other RDA/VAD implementations, is independent of the type of speech coder employed (IS-127, CDG-27, IS-96 and GSM).

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.