Information acquisition, processing methods, application functional entities and policy functional entities

Abstract

The invention provides an information acquiring method, an information processing method, an application function entity and a strategy function entity. The information acquiring method comprises steps that: The application function entity sends a request message to the strategy function entity; the application function entity receives a response message with route optimization decision trigger information, and the response message is returned by the strategy function entity. According to the information acquiring method, needed trigger information can be accurately acquired by the application function entity, route optimization decision is further carried out to establish a direct tunnel, so network resource processing burdens are reduced for a service provider, and use experience of a user is improved.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to an information acquisition method, an information processing method, an application function entity and a policy function entity. Background technique [0002] In order to maintain the competitiveness of the third-generation mobile communication system in the communication field, provide users with faster rate, lower delay and more personalized mobile communication services, and at the same time reduce the operating costs of operators, the Third Generation Partnership Project The (3rd Generation Partnership Project, 3GPP for short) standard working group is working on the research of the evolved packet system (Evolved Packet System, EPS for short). The whole EPS system is divided into two parts, the wireless access network and the core network. The core network includes a Home Subscriber Server (HSS for short), a Mobility Management Entity (MME for short), a Serving GPRS Supp...

AI Technical Summary

Problems solved by technology

[0017] Embodiments of the present invention provide an information acquisition and processing method, an application function entity, and a policy function entity, so as to overcome the problem that the existing application function entity cannot obtain the trigger information that needs to be used in the decision-making process when the existing application function entity is used as a decision-making network element

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