| 摘要 |
<P>PROBLEM TO BE SOLVED: To change communication parameters without affecting the entire system when an ad hoc wireless network encounters a communication disturbance. <P>SOLUTION: A terminal includes a communication unit which communicates with another terminal or base station using communication parameters and a disturbance determination unit which, when abnormality in communication is found, transmits a first signal to the base station. The base station includes a path information storage unit which holds path information indicating terminals on a communication path to and from each terminal, a communication path information storage unit which holds communication parameters used by each terminal, and an alteration determination unit which, when the first signal is received from a first terminal, extracts based on the path information a second terminal from terminals communicating with the base station via a terminal on the communication path to and from the first terminal. The alteration determination unit determines a third terminal whose communication parameters are to be altered and its altered communication parameter value based on communication path information received from the second terminal and communication parameters, and transmits the altered communication parameter value to the third terminal. <P>COPYRIGHT: (C)2012,JPO&INPIT |
