COMMUNICATION METHOD OF MASTER TERMINAL APPLIED TO RADIO COMMUNICATION SYSTEM, MASTER TERMINAL EQUIPMENT, AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a communication method of a master terminal capable of measuring a neighboring radio wave state and performing the evasion of channel collisions and the processing of channel change without performing monitoring. SOLUTION: The communication method includes: a channel determining step of determining a radio channel upon activation on the basis of a first identifier specific to the master terminal 100; a data transmission/reception step for periodically transmitting request data requesting the replay of a confirmation response to a slave terminal 200 participating in the present network and receiving the reply data of the confirmation response from the slave terminal; a channel information managing step of managing the transmission/reception conditions of the request data and the reply data as channel information; and a channel changing step of selecting one of selectable radio channels as a change channel on the basis of the channel information, notifying the slave terminal for which the reception of the reply data is confirmed of the selected change channel, and changing the radio channel, when it is judged that the channel needs to be changed on the basis of the channel information. COPYRIGHT: (C)2008,JPO&INPIT