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SYSTEM AND METHOD FOR METHOD FOR IMPROVING SPEECH INTELLIGIBILITY OF VOICE CALLS USING COMMON SPEECH CODECS

  • US 20130262128A1
  • Filed: 03/27/2012
  • Published: 10/03/2013
  • Est. Priority Date: 03/27/2012
  • Status: Active Grant
First Claim
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1. A method to improve intelligibility of coded speech, comprising:

  • receiving an encoded speech signal from a network;

    extracting an encoded media data stream and one or more control data packets from the encoded speech signal;

    decoding the encoded media data stream to produce a decoded speech signal;

    boosting an upper spectral portion of the decoded speech signal to produce a boosted speech signal; and

    outputting the boosted speech signal.

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