System and method for providing connection in communication network

System and method for providing connection in communication network

  • CN 100,426,779 C
  • Filed: 01/19/2001
  • Issued: 10/15/2008
  • Est. Priority Date: 05/22/2000
  • Status: Active Grant
First Claim
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1. system that is used for providing connection at communication network, described communication network comprises a plurality of network element, and be configured to connect by first network element and one or more alternative core network element, at least one described network element storage can be tabulated by the core network element that described first network element is selected, described alternative core network element is a serving GPRS support nodeWherein said at least one core network element is used to preserve the state information about at least one mobile subscriber terminal,Wherein said at least one mobile subscriber equipment is configured to send the core network element identifier to described first network element, described core network element identifier is used to identify needed core network element, and described first network element is configured to select core network element based on the identifier of described transmissionThe core network element of at least two same types has been assigned with identical realm identifier,Wherein when position of described mobile subscriber equipment registration or Routing Area, the core network element that is used to handle described registration is configured to return its core network element identifier to described subscriber equipment,Wherein said mobile subscriber equipment adds the core network element identifier in the connection initiation message to, described connection initiation message is sent to described first network element from described mobile subscriber equipment, connect in order to start, described first network element is a radio network controller, and check the core network element identifier that is added in the described connection initiation message, and send the core network element of connection request to described selection.

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