| 摘要 |
PROBLEM TO BE SOLVED: To obtain a path control method which can transfer a packet transmitted and received between nodes in a forward direction and in a reverse direction by an identical path. SOLUTION: The path control method in a node constituting a multi-hop radio ad hoc network includes a step (S83) which hold a reverse path of a transmission path of a data packet as a root cache when receiving a data packet from a root node, and a step (S93) which transmits the data packet based on the root cache, when relaying the data packet to a destination node of the root cache, or when transmitting the data packet to the destination node of the root cache. COPYRIGHT: (C)2011,JPO&INPIT
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