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System and Method for Improved Use of Voice Activity Detection

  • US 20100100375A1
  • Filed: 12/28/2009
  • Published: 04/22/2010
  • Est. Priority Date: 12/27/2002
  • Status: Active Grant
First Claim
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1. A system for communicating data signals and having an access silence suppressor and an egress silence suppressor, the system comprising:

  • an access gateway that receives and converts an input voice signal into a packetized voice signal and receives and converts an input noise signal into a packetized noise signal; and

    an egress gateway that receives and converts the packetized voice signal into an output voice signal and receives and converts the packetized noise signal into an output noise signal,wherein after the access gateway ceases to receive the input voice signal, the access gateway ceases to transmit the packetized noise signal through the network and instructs the egress gateway to output the output noise signal.

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