×

Providing a capability list of a predefined format in a communications network

  • US 8,027,265 B2
  • Filed: 10/30/2006
  • Issued: 09/27/2011
  • Est. Priority Date: 03/19/2004
  • Status: Active Grant
First Claim
Patent Images

1. A method for use in a communications network having plural nodes, comprising:

  • receiving, by a first node, a capability list that has a predefined format and includes plural entries identifying corresponding data processing functions supported by one or more other nodes along a communications path of a communications session involving the first node;

    the first node adding at least one additional entry into the capability list in response to determining that the first node supports a data processing function that is not identified in the capability list; and

    wherein the capability list includes entries relating to at least two of the following data processing functions;

    traffic data encoding and decoding, noise reduction, acoustic echo control, echo cancellation, and automatic level control.

View all claims
  • 15 Assignments
Timeline View
Assignment View
    ×
    ×