Network browse agent method and system

Abstract

The method comprises: in a roaming scene, the mobile user sends a request message to the policy function (PF); according to the users' ID, said PF decides if it is a request of local user; if not, said PF relays said request to the policy decision function. The invention adds an agent function into PF so as to provide more approaches by which PF can address home network from visit network.

Description

technical field [0001] The invention relates to network roaming technology, in particular to a network roaming agent method and system thereof. Background technique [0002] In the current WiMAX system, functional entities are used to describe all, and real physical entities are not involved, because there are still disputes on which physical devices these functions are implemented on. [0003] Figure 1 is the latest QoS framework of the WiMax NWG standard. [0004] As shown in FIG. 1 , the MS is a user terminal, such as a notebook computer or a mobile phone supporting the WiMAX function. [0005] SFM (Service Flow Management) is a service flow manager, which is responsible for establishing user service flows and allocating wireless resources for this service flow. In an actual network, its corresponding physical entity can be a base station, which can execute the ) delivered Quality of Service (QoS) policies such as how much bandwidth to pre-stream for a certain user, etc...

AI Technical Summary

Problems solved by technology

Since there is no proxy PF in the existing framework, the user may not be able to access the visited network

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