| 摘要 |
<p>An object is to provide a routing method that can reduce reception failure due to the hidden node problem in an ad hoc network. A radio station selects a route whose routing cost to a destination that is a total amount of link costs is the lowest in an ad hoc network as an optimum route. The radio station includes: a weighting factor determining unit (21) outputting a weighting factor ± (1 < ±) when the traffic amount of an adjacent radio station exceeds a given threshold; and a routing cost calculating unit (22) calculating a radio quality cost that is a cost based on radio quality for each link between the own station and each adjacent radio station, regarding a multiplication result of the obtained radio quality cost and the weighting factor ± as a link cost when there is an input of the weighting factor ± from the weighting factor determining unit (21), and regarding the obtained radio quality cost as a link cost when there is no input of a weighting factor ± from the weighting factor determining unit (21).</p> |
