Subscriber's registrar is discharged from signaling paths based on service in internet protocol communication network

Subscriber's registrar is discharged from signaling paths based on service in internet protocol communication network

  • CN 103,141,068 B
  • Filed: 10/01/2010
  • Issued: 08/04/2017
  • Est. Priority Date: 10/01/2010
  • Status: Active Grant
First Claim
Patent Images

1. one kind is set up in Internet Protocol IP communication networks for the communication meeting between calling party (2) and callee (11)The method of the signaling paths (20) of words, wherein methods described includes:

  • Via at least one subscriber'"'"'s registrar (32) and callFor the communication session at least one service at least one application server (30), the calling party (2) with it is describedThe signaling paths (20) are set up between callee (11), methods described is characterised by:

    Activity is in the communication sessionDuring the stage, at least one described called service, at least partly at least one is discharged from the signaling paths (20)Subscriber'"'"'s registrar (32);

    And during SIP session establishments, the application server with subscriber'"'"'s registrar direct neighborSubscriber'"'"'s registrar is signaled to subscriber'"'"'s registrar to remove from SIP chains, while subscriber is with wantingThe subscriber'"'"'s registrar removed still keeps registration.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×