| 摘要 |
PURPOSE: A mobile router device supporting a mobile IP(Internet Protocol) is provided to enable routing to a corresponding network when a terminal moves to the network, so as to transmit packets to the terminal in the corresponding network. CONSTITUTION: The first and the second fixed networks(200,300) connected to the Internet(100) are fixed at specific positions. A mobile network(400) performs data interface wirelessly with the first and the second fixed networks(200,300) and moves by the mobile network(400) itself. The mobile network(400) comprises a wireless bridge(410) performing data interface wirelessly with the first and the second fixed network(200,300), a mobile router(420) providing a user terminal function for an HA(Home Agent)(220) and an FA(Foreign Agent)(320) of the first and the second fixed network(200,300) and providing a router function for a user terminal(440) in the mobile network(400), and a wireless LAN(Local Area Network) access point(430) connected to the mobile router(420) performing packet data interface wirelessly with the user terminal(440). |
