A service processing method and network device

Abstract

The invention discloses a service processing method and network equipment. The method comprises the following steps: an access and mobility management network element sends a request for subscribing service information of a session management network element to a network function storage network element in a communication system; Wherein the service information comprises a service list and / or a service state, and the session management network element is a session management network element which performs service interaction with the access and mobility management network element in a plurality of session management network elements in the communication system; And the access and mobility management network element receives the service information from the network function storage networkelement so as to control the terminal equipment and the base station connected with the session management network element to release the session established with the session management network element or reestablish the session with the session management network element through the service information.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a service processing method and network equipment. Background technique [0002] With the continuous development of communication technology and the increasing service demand of user terminals, the architecture of the wireless communication system is also constantly updated. For example, in the fifth generation mobile communication network, using service-based architecture, such as figure 1 shown. [0003] In this architecture, the access control and mobility management function (Access Control and Mobility Management Function, AMF) entity is used to receive the instruction information sent by the session management function (Session Management Function, SMF) entity, and organize the corresponding NAS to the user terminal, Notify the base station to establish user plane information, and transparently transmit the response information of the terminal and the base station ...

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a service processing method and network equipment, which are used to solve the technical problems in the prior art that affect the use of user terminals and waste resources when the state of an SMF entity changes.

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