BR9807369A

5G,4G,3G,2G

Title

Not Available

Application Number:

BR19989807369

Publication Date:

14-03-2000

Current Assignee:

Family ID:

Application Date:

05-01-1998

Declaring Company:

Publication Country:

US

Priority Date:

26-02-1997

Title

Not Available

Application Number:

BR19989807369

Family ID:

Publication Country:

US

Publication Date:

14-03-2000

Application Date:

05-01-1998

Priority Date:

26-02-1997

Current Assignee:

Declaring Company:

Abstract  Abstract

<B> APPARATUS AND METHOD FOR RATE DETEMINATION IN A COMMUNICATION SYSTEM <D> To accurately determine rate and voice activity in moderate to low signal to noise ratios (SNRs), to maximize speech quality parameters, system and / or battery life, parameters of a noise suppression system are used for inputs for the rate determination function. Using this method, a larger volume of speech is extracted from the background noise and a lower number of false starts during fluctuating noise conditions compared to conventional systems is detected. The method is advantageous for voice activity detection (VAD) as well as rate determination (RDA) and unlike other RDA / VAD implementations, it is independent of the type of speech encoder 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.