摘要 |
<P>PROBLEM TO BE SOLVED: To provide a radio communication technology which can be comprised of a simple circuit and shortens a time for transporting information between both radio communication apparatuses, in a radio communication system where a transmission time in one radio communication apparatus is longer than a reception time. <P>SOLUTION: There are provided a radio communication apparatus 2 which repeats a transmission status and a reception status in a fixed cycle to perform two-way transportation using electromagnetic waves of the same frequency band, and a radio communication apparatus 4 which transmits information in the same frequency band as the radio communication apparatus 2. The radio communication apparatus 4 comprises a transmission control means 6 for transmitting information within a transmission time T<SB>1</SB>longer than a duration time T<SB>s</SB>of the transmission status of the radio communication apparatus 2 and then repeatedly transmitting the same transmission information within the transmission time T<SB>1</SB>after a fixed time interval, and the radio communication apparatus 2 comprises a communication control means 8 for maintaining the reception status until the same transmission information transmitted by the radio communication apparatus 4 for the second time is completely received if the transmission information transmitted from the radio communication apparatus 4 is partially received during the reception status. <P>COPYRIGHT: (C)2005,JPO&NCIPI |