<p>The system has a set of optical repeaters (AP1, AP2) with a function to switch information frames. A mobile optical node bilaterally communicates with the optical repeaters. A communication area from each of the optical repeaters to the optical node is set wider than a communication area from the optical node to each of the optical repeaters, such that the latter communication area is included in the former communication area.</p>
申请公布号
EP1471689(A1)
申请公布日期
2004.10.27
申请号
EP20040008511
申请日期
2003.03.10
申请人
HONDA GIKEN KOGYO KABUSHIKI KAISHA;STANLEY ELECTRIC CO., LTD.