Handover system and method in heterogeneous network

摘要

A handover system and method in a heterogeneous network are provided. The handover system includes a first network for providing a radio resource using a first radio frequency bandwidth. A first apparatus of a cellular network is connected to the first network through a wired network. A mobile station accesses the cellular network through a tunnel established with the first apparatus using the radio resource provided from the first network or accesses the cellular network using a radio resource provided from the cellular network, sets up a new path by a handover when the handover is needed, and accesses the cellular network through the new path.