| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a wireless communication apparatus, a wireless communication method, and a wireless communication system capable of detecting data collision on a transmission path. <P>SOLUTION: The wireless communication apparatus includes: a reception means for receiving packet data including received time calculation information for calculating a time required for reception from the transmission path; a reception start detection means for detecting that the reception of the packet data is started; a reception end detection means for detecting that the reception of the packet data is finished; a reception time measurement means for measuring the time required for receiving the packet data; and a collision determination means that uses the reception time calculation information included in the packet data and the measured time to determine whether or not data collision takes place in the packet data on the transmission path. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
