Method for Controlling Traffic by Using Optimum Network Apparatus And Terminal Therefor

摘要

A traffic control method using an optimal network and a policy providing apparatus and a terminal for the same are disclosed. A signal generator for generating a traffic request signal; A policy management unit for transmitting a policy request signal including transmitter identification information to a policy providing apparatus and receiving a policy response signal in response to the policy request signal; A terminal network recognition unit for recognizing a network state of the cellular network based on the policy response signal; A traffic transmission / reception unit for downloading a traffic response signal corresponding to the traffic request signal from the content providing apparatus; And a traffic control unit performing the download through the recognized wireless LAN network, and controlling the downloading through the cellular network based on the network status when the wireless LAN network is out of the coverage of the wireless LAN network Terminal.