TRANSMITTER, COMMUNICATION SYSTEM, COMMUNICATION DEVICE, TRANSMISSION METHOD, RECEIVING METHOD, TRANSMISSION CONTROL PROGRAM AND RECEIVING CONTROL PROGRAM

摘要

PROBLEM TO BE SOLVED: To guarantee communication quality with applying HARQ, greatly improve tolerance for interference between symbols and decode signals without almost degrading transmission efficiency in an environment that arriving waves come beyond a normal guard interval. SOLUTION: A subcarrier whose symbols are arranged in a first multi-carrier symbol which has a first guard interval, and a subcarrier whose symbols are arranged in a second multi-carrier symbol that has a second guard interval, the length of which is determined by a transmitter, are distributed in a plurality of subcarriers that constitute the multi-carrier at the same time. COPYRIGHT: (C)2010,JPO&INPIT