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Session processing method and system

  • US 20120274726A1
  • Filed: 09/15/2010
  • Published: 11/01/2012
  • Est. Priority Date: 02/26/2010
  • Status: Active Grant
First Claim
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1. A session processing method, comprising:

  • sending a cluster user participation command to a conference control centre by a wireless Access Terminal (AT) supporting wireless video, wherein the command comprises an identifier of a cluster user which is invited to participate in a video conference;

    sending, by the conference control centre, an invitation to a cluster terminal corresponding to the identifier of the cluster user through a Push To Talk Dispatch Server (PDS);

    returning by the cluster terminal which receives the invitation an Acknowledgement (ACK) response to the PDS when the cluster terminal agrees to participate in the video conference, and establishing by the cluster terminal a link with the PDS; and

    performing session interaction between the AT and the cluster terminal based on the link.

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