METHOD FOR SELECTING ACCESS NETWORK IN HETEROGENEOUS NETWORK

摘要

The present invention relates to a method for selecting an access network in a user terminal having a heterogeneous network interface, and more particularly, to a method for selecting an access network comprising determining a network state from a data transmission rate and signal strength of a network measured in a user terminal, and selecting an access network among multiple networks based on the network state, a buffer amount, network stability and system state, thereby minimizing a use rate of a cellular network and satisfying service quality.;COPYRIGHT KIPO 2017