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DEVICES, SOFTWARES AND METHODS WITH IMPROVED PERFORMANCE OF ACOUSTIC ECHO CANCELER IN VoIP COMMUNICATION

  • US 20070121600A1
  • Filed: 09/28/2006
  • Published: 05/31/2007
  • Est. Priority Date: 03/30/2001
  • Status: Active Grant
First Claim
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1. An apparatus, comprising:

  • one or more processors; and

    a memory coupled to the processors comprising instructions executable by the processors, the processors operable when executing the instructions to;

    establish a signaling path with a call manager;

    exchange communications over the signaling path with the call manager to establish a communicative connection through a packet switched network to an endpoint;

    identify a periodic signal included in received audio content;

    identify a duration of the periodic signal;

    generate a warning packet that encodes the duration of the periodic signal; and

    transmit the warning packet to the endpoint.

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