| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a communication system that can start data communication quickly. <P>SOLUTION: A communication object node checking unit 26c and a scheduling unit 26d extract all of first relay nodes at the time of performing hopping communication to a communication request destination node by referring to a routing table 24 when a communication request for a communication frame is made, and create a response schedule in which destination nodes are lined up in order on the basis of the extracted all of relay nodes and a target node, and a communication request broadcast creation unit 26e transmits communication request broadcast to which the created response schedule is added. In addition, when a communication propriety discrimination unit 26f receives the communication request broadcast by a receiver 21, the communication propriety discrimination unit 26f will determine whether or not its own node is included in the response schedule added to the communication request broadcast, and only if it is determined that the own node is included in the response schedule, the communication propriety discrimination unit 26f will make a transmitter 22 transmit a response to which a transmission source is added at timing corresponding to the order of the own node determined by the response schedule. <P>COPYRIGHT: (C)2013,JPO&INPIT |
