| 摘要 |
To provide an inter-vehicular communication method which enables a plurality of vehicles to efficiently exchange information. A plurality of vehicles are assigned identification numbers (IDs) and perform transmission of information in order, on the basis of their identification numbers. A time which is allocated so that each of the vehicles can perform a transmission, is constant (one cycle=4 ms), and a time at which the vehicle of ID=1 starts its first transmission is set as a reference time. The vehicles of ID=2, ID=3 and ID=1 . . . sequentially perform their transmissions 4 ms, 8 ms and 12 ms . . . after the reference time. Thus, it is possible to avoid a problem that the plurality of vehicles perform their transmissions at the same time, and it is also possible to minimize the waste of time and to exchange information in a short time.
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