| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a relay node device capable of suppressing a decreased communication speed according to a communication environment, in the multistage relay connection of ad hoc communication. <P>SOLUTION: When each of a plurality of node devices mutually performs direct radio communication in an ad hoc mode, the relay node device (radio base station 1) is used in an ad hoc network for multi-hop communication by a bucket brigade system to connect the communication. The relay node device (radio base station 1) comprises: first detection means (111) for detecting the priority of each of the plurality of relay node devices, a use communication band and a link speed between relay nodes; second detection means (112) for detecting duplication of a first and a second communication route which are different in each of the plurality of relay node devices; and when the second detection means detects the duplication of the first and second communication routes, control means (113) for changing one of the first and second communication routes, based on the detection result of the first detection means. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
