Patent ID: 7155256

Claim:
A network system in which a base station management terminal, a base station, and a mobile terminal are connected through a radio communication and a wired communication, wherein: the base station management terminal comprises: an Internet gateway function for relaying an access to the Internet; a base station management function for managing communication path information of each base station; a communication path setting function for setting a communication path to another terminal; and an adjacent terminal information management function for managing adjacent terminal information of the base station management terminal itself and adjacent terminal information of other terminals, the base station comprises a radio communication function, a communication path setting function, an adjacent terminal information management function, and a base station radio communication interface direct communication blocking function for preventing direct radio communication between base stations, the mobile terminal comprises a radio communication function, a communication path setting function, and an adjacent terminal information management function, and the base station management terminal and the communication base station exchange the adjacent terminal information with each other.