A terminal and method for testing real time service transmission performance of WiMAX network

A terminal and method for testing real time service transmission performance of WiMAX network

  • CN 101,150,763 B
  • Filed: 10/18/2007
  • Issued: 06/06/2012
  • Est. Priority Date: 10/18/2007
  • Status: Active Grant
First Claim
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1. a method of testing WiMAX network real-time service transmission performance is characterized in that, this method may further comprise the steps:

  • A;

    the network of portable terminal through the base station connects, obtain medium methods availalbe and initialization descriptor after, dispose corresponding qos parameter, foundation is connected with the real-time Transmission session protocol RTSP media session of streaming media server;

    B;

    said streaming media server distributes corresponding resource according to the session information from the conversation request that said portable terminal is received;

    Confirm respective coding speed;

    Use user datagram protocol UDP to encapsulate real-time UDP message;

    Send to said portable terminal through the WiMAX network then, said portable terminal is resolved according to udp protocol the UDP message of receiving;

    C;

    after the network connection is overtime;

    Said terminating mobile terminal is connected with the real-time Transmission session protocol RTSP media session of said streaming media server;

    According to analysis result, calculate transmission rate, packet loss, time delay and delay variation performance index then to said UDP message;

    Wherein, among the said step B, it is RTP message or RTCP message that said portable terminal is resolved the real-time UDP message of receiving according to different port numbers, and then according to stream media protocol RTP message or RTCP message is done further parsing.

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