Patent ID: 7096000
Filing Date: 2006-08-22
Classification: H04W

Abstract:
1. A mobile communication system, comprising: a plurality of fixed radio base stations each of which configures a predetermined wave arrival range and establishes a linked state with a radio device within the wave arrival range to conduct radio communication with the radio device; and a mobile unit with at least two modules of the radio devices mounted at positions of the mobile unit to be in a wave arrival range of any one of the base stations, the unit including communication controller for controlling the radio devices on the mobile unit, wherein: the base stations are disposed at positions at which the base stations form wave arrival ranges not overlapping with each other; the communication controller includes a radio device connecter for establishing a communication network between a plurality of mobile terminals in the mobile unit and at least one radio device selected from a first-end radio device mounted in a first-end section of the mobile unit is linked in a linked state with one of the base stations and a last-end radio device mounted in a last-end section of the mobile unit is linked in a linked state with one of the base stations; and the radio device connecter establishes a communication network between the first-end radio device and the mobile terminals at occurrence of an event in which once the linked state of the first-end radio device with a first fixed radio base station is released and then a linked state of the first-end radio device with a second fixed radio base station is established, and establishes a communication network between the last-end radio device and the mobile terminals at occurrence of an event in which once the linked state of the last-end radio device with the first fixed radio base station is released and then a linked state of the last-end radio device with the second fixed radio base station is established.