WIRELESS COMMUNICATION SYSTEM AND WIRELESS COMMUNICATION METHOD

PROBLEM TO BE SOLVED: To solve the problem that a disaster prevention system that can be easily merged is required strongly since cities, wards, towns and villages are consolidated and it is necessary to merge disaster prevention systems of two or more different cities, wards, towns and villages or blocks but specifications of the systems are different. SOLUTION: At least first and second disaster prevention wireless systems including communication areas different from each other are included. The first disaster prevention wireless system includes an administrative base station and a plurality of slave stations coupled with the administrative base station through wireless communication, and the second disaster prevention wireless system includes a base station and a plurality of slave stations coupled with the base station through wireless communication. Within a communication area of the administrative base station, a relay wireless facility is included which comprises a transmission line capable of communicating with the base station of the second disaster prevention wireless system, the relay wireless facility is configured to transmit wireless communication information from the administrative base station to the base station. COPYRIGHT: (C)2008,JPO&INPIT