| 摘要 |
PROBLEM TO BE SOLVED: To provide a radio LAN system by which a radio terminal can easily obtain its own position without increasing the processing amount of its own and the entire system. SOLUTION: A radio LAN system 1 is built by including a radio terminal 10 that makes radio communication between communicable bridges; a plurality of bridges (radio base stations) with predetermined positioning 20a, 20b,... connected via a wire network W1; and a terminal position information management server 30 that acquires a relative position of the radio terminal 10 from each bridge through the wired network W1 and informs each bridge of the acquired relative position of all the radio terminals 10. The bridges 20a, 20b... provide multiaddress information of the relative positions received from the terminal position information management server 30 to all the radio terminals 10 and the radio terminals 10 specify its own current position based on the received relative positions. |
