| 摘要 |
A wireless resource allocating apparatus includes a ranging signal receiving unit that receives a signal indicating that an on-vehicle apparatus loaded on a vehicle is present within a predetermined area, an on-vehicle apparatus quantity calculating unit that calculates the number of on-vehicle apparatuses present within the area from the signal received by the ranging signal receiving unit, a wireless resource allocating unit that allocates wireless resources to be used for inter-vehicle communication among a plurality of on-vehicle apparatuses present within the area and non-inter-vehicle communication between the on-vehicle apparatuses and a communicating apparatus other than the on-vehicle apparatuses based on the number of on-vehicle apparatuses calculated by the on-vehicle apparatus quantity calculating unit, and an allocation instruction transmitting unit that instructs an on-vehicle apparatus present within the area to use the wireless resources allocated by the wireless resource allocating unit.
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