| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a system for preventing a plurality of RREP messages from being received for an RREQ message. <P>SOLUTION: In a mobile communication system comprised of a plurality of nodes including a destination node and a source node which intends to establish a route to the destination node, at least one node that does not store a routing table beforehand, relays an RREQ message from the source node to the destination node. Information on the node that relays the RREQ message, is stored using information included in the RREQ message, and the RREQ message is sent to neighbor nodes. An RREP message in response to the transported RREQ message is forwarded to the node which requests the route setup by using the stored information of RREP message, so that the route setup can be efficiently performed. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
