RADIO COMMUNICATION SYSTEM AND TERMINAL THEREOF

摘要

PROBLEM TO BE SOLVED: To provide a radio communication system and a radio communication terminal for improving communication efficiency by preventing communication contention in broad/multicast communication. SOLUTION: The radio communication system in conformity with a communication protocol where an information transmission terminals completes communication by receiving an acknowledgement(ACK) signal from a plurality of terminals, while one information transmission terminal 99 simultaneously transmits data to a plurality of terminals 1-N is provided with a means for setting paths 11-17. Each terminal propagates and accumulates the ACK signal successively via each of a plurality of terminals, and the final terminal transmits the ACK signal of all of the plurality of terminals to the information transmission terminal.