The communication equipment of multimedia call controlling mechanism and this mechanism of use

The communication equipment of multimedia call controlling mechanism and this mechanism of use

  • CN 101,292,490 B
  • Filed: 08/04/2006
  • Issued: 07/29/2015
  • Est. Priority Date: 09/06/2005
  • Status: Active Grant
First Claim
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1. control the method that the multimedia call between at least two communication equipments is set up, the method comprising the steps of:

  • Set up the bearer connection between at least two communication equipments, described bearer connection comprises bit pipe and the data flow for keeping described bit pipe synchronous,In described data flow, introduce predetermined information element, wherein said predetermined information element instruction is arranged for the native protocol of described multimedia call,Receive described data flow and identify predetermined information element from described data flow, andThe parameter of the application protocol being used for described multimedia call is usually regulated based on described predetermined information unit.

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