| 摘要 |
PROBLEM TO BE SOLVED: To efficiently inform a master station unit being a moving source about identification information in a wireless communication system where each master station unit manages identification information of each mobile station unit resident in the master station's communication available area. SOLUTION: A reception means 11 of a mobile station unit 2a receives identification information from a transmitter means 23 of each of master station units 1a-1c and a management means 12 of the unit 2a manages identification information of the master station unit. A reception means 21 of the master station unit receives the identification information from a transmission means 13 of the mobile station unit, and a management means 22 of the master station manages the identification information of the mobile station unit. A transmission means 14 of the mobile station unit transmits, e.g. its identification information and identification information of a master station unit being a moving source to a master station unit of a moving destination, a notice means 24 of the master station unit of the moving destination transmits the identification information of the mobile station unit to the master station unit of the moving source via a channel and a delete means 25 of the master station unit of the moving source deletes the identification information from a management object by the management means 22.
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