METHOD FOR TRANSMITTING A SIGNAL WHILE AVOIDING THE INFLUENCES OF AN INTERFERENCE SIGNAL EXISTING IN THE SAME CHANNEL IN A COMMUNICATION SYSTEM HAVING A MAIN COMMUNICATION DEVICE AND A PLURALITY OF TERMINAL COMMUNICATION DEVICES

摘要

Disclosed is a method for transmitting a signal while avoiding the influences of an interference signal existing in the same channel in a communication system having a main communication device and a plurality of terminal communication devices. The method for transmitting a signal while avoiding the influences of an interference signal in the same channel according to the present invention comprises: a process in which communication devices in the communication system perceive, in a distributed manner, whether or not an interference signal exists in a transmission channel being used; a process in which the communication devices in the communication system temporarily transceive signals using a plurality of available transmission channels other than the transmission channel currently being used so as to avoid an interference signal if the interference signal is perceived; and a process of determining the channel having a best link state as a transmission channel from among the plurality of used transmission channels and returning to an existing transmission system using a single channel.