MULTIHOP BASIC RADIO DEVICE, MULTIHOP RADIO APPARATUS, AND MULTIHOP RADIO COMMUNICATION SYSTEM

摘要

PROBLEM TO BE SOLVED: To excellently transmit/receive packet information among a plurality of radio apparatus groups.SOLUTION: A first radio apparatus 1-1 of multihop communication receives packet information from a basic radio device 10; adds observation information acquired by the apparatus to the packet information; and adds 1 to a relay count value included in the packet information to update the packet information. The radio apparatus 1-1 makes the next hop and following radio apparatuses perform the multihop communication. The last radio apparatus 1-5 of the multihop communication reads out a relay count value and relay times reference value from received packet information, and calculates wait time on the basis of the values. The radio apparatus 1-5 updates the packet information, and transmits the updated packet information to the basic radio device 10 after a lapse of the wait time.