Method for terminating the user data service

Abstract

The present invention discloses a method for terminating user data services that can determine whether to terminate the connection of the user in a foreign place / home agent according to the actual situation. The method includes: step S102, the foreign place agent and the home agent jointly provide mobile IP data service; step S104, when one of the foreign agent and the home agent detects that a connection of the user needs to be released, send a message including the first connection termination information to the authentication, authorization and accounting server, and terminate The user corresponds to the connected data service at the party; step S106, the authentication, authorization and billing server judges that the message from one party indicates that the first connection is terminated and the user still has the data service corresponding to the connection at the other party , the authentication, authorization and accounting server sends the second connection termination message to the other party; and step S108, the other party terminates the connection corresponding to the user after receiving the second connection termination message.

Description

technical field [0001] The invention relates to the communication field, in particular to a method for terminating user data services. Background technique [0002] With the continuous development of communication technology, mobile IP technology provides users with the possibility of uninterrupted cross-network data service connection. When the user roams out of the home, the access mode of mobile IP can be adopted to continue to use the service provided by the home network. At this time, it is necessary for the user to connect to the foreign agent first, and then the foreign agent and the home agent perform information exchange, so as to realize the user's access. [0003] When a user accesses, the home agent assigns a home address to the user. When a user performs a data service process, the home agent routes the data sent to the user to the foreign agent, and the foreign agent forwards it to the user terminal. The foreign agent can directly forward the data sent by th...

AI Technical Summary

Problems solved by technology

[0009] At the problems referred to above, the purpose of the present invention is to provide a method for terminating user data services, so as to solve the problem that the home agent and the foreign agent do not have the ability to notify each other that the user needs to be released under the mobile IP access situation. Inconsistency with foreign agents on terminating user connections

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