| 摘要 |
A locating system is regionally divided into several management areas, and the management area includes: address management server which is used to collect and bind the communication address and user identification of all the network users in the management area, and send the binding information to the area locating server in the management area; area locating server which is used to store and update the binding information of user identification and communication of all the users in the management area, and send the binding information to network users within or outside the management area according to received querying request, and sends the binding information of user identification and communication of the user being not in the management area to the home management area of the user. The method of the invention could provide a user locating mechanism which is separated from the service and application, and locate for mobile users in the whole packet network. |
