Shut and realize the method and system that IMS service traffics are rejected at content charging network

Shut and realize the method and system that IMS service traffics are rejected at content charging network

  • CN 101,977,368 B
  • Filed: 10/22/2010
  • Issued: 05/18/2016
  • Est. Priority Date: 10/22/2010
  • Status: Active Grant
First Claim
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1. shut and realize the method that IMS service traffics are rejected, its feature at content charging networkBe, described content charging gateway CCG increases the SIP SIP to IMS businessMessage is carried out analyzing and processing ability;

  • Described method comprises;

    Described CCG resolves the service data point SDP content of described sip message,And generate the context charge information of Media Stream, realize described IMS business traffic statistics andTicket generates;

    AndAAA charging center is rejected processing according to described traffic statistics to described ticket;

    The context charge information of wherein said generation Media Stream further comprises;

    Invite request by described CCG to IMS business SIP call setup,180Ring, 200OK message are monitored, extract described Invite request, 180Ring,The crucial five-tuple information that in the SDP content that 200OK message is carried, Media Stream connects, generatesThe context charge information of new Media Stream, realizes the flow to described IMS service media streamGather;

    Wherein, by the registration message of described CCG supervisory user, when in described registration messageWhen expire=0, carry out IMS and nullify, described CCG stops described user'"'"'s IMS businessTraffic statistics.

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