Communication management method for mobile communication

Abstract

The invention provides a communication management method for mobile communication. The method comprises the steps of: uniting four original major base communication management processes to be achieved by 11 signalling messages into one communication management process to be achieved by 3 siganlling messages, wherein four major base communication management processes include: default grouping data service taking charge of activating context, special grouping data service taking charge of activating context, grouping data service taking charge of modifying context, and grouping data service taking charge of activating context; and the one communication management process includes: grouping data service taking charge of context upgrading request signalling message, grouping data service taking charge of context upgrading receiving signalling message, and grouping data service taking charge of context updating refusing signalling message; as a result, the communication management process can be simplified.

Description

technical field [0001] The invention relates to mobile communication technology, in particular to a session management method applied to mobile communication. Background technique [0002] In the cellular mobile communication system, an important function of the session management layer of the packet data service is to support the processing of the packet data service bearer between the terminal and the packet core network, which mainly includes the following processes: default packet data service bearer activation, dedicated packet Activation of the data service bearer context, deactivation of the packet data service bearer context, modification of the packet data service bearer context, and resource request by the terminal, where the resource requested by the terminal includes the IP connection from the terminal to the Packet Data Network (PDN) and the dedicated bearer context resource requested by the terminal. Each packet data service bearer involved in the above process...

AI Technical Summary

Problems solved by technology

[0013] From the above content, it can be known that the traditional session management method requires default packet data service bearer context activation request, default packet data service bearer context activation acceptance, default packet data service bearer context activation rejection, dedicated packet data service Bearer context activation request, dedicated packet data service bearer context activation acceptance, dedicated packet data service bearer context activation rejection, packet data service bearer context modification request, packet data service bearer context modification acceptance, packet data service bearer context modification rejection, packet data service The bearer context deactivation request and packet data service bearer context deactivation accept a total of 11 different signaling messages to implement the basic session management process. There are many signaling messages used, and the session management process is relatively complicated.

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