| 摘要 |
PROBLEM TO BE SOLVED: To provide a radio device forming an autonomously established radio network for performing a plurality of radio communications while suppressing deterioration of throughput. SOLUTION: Each of the radio devices 1-15 holds a routing table indicating the absolute position of the other radio devices with respect to its own device. When radio communication is performed in a path among the radio devices 1-6-9-11, if the radio device 9 receives a request of radio communication with the radio device 10 from the radio device 8, the radio device 9 executes one of radio communication for transmitting data having higher priority, and notifies the transmission source of the other radio communication having lower priority about information of all the radio devices involved in the one radio communication. The transmission source of the other radio communication excludes all the radio devices involved in the one radio communication, and establishes a path for performing the other radio communication on the basis of the routing table. COPYRIGHT: (C)2006,JPO&NCIPI
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