| 摘要 |
<p>A node apparatus stores identifying information of each of a transmission target frame, an adjacent node apparatus being the transmission destination, and a node apparatus recognized as the origin of the transmission target frame within the range of the number of hop equal to or smaller than 1. The node apparatus receives a frame, and when the stored identifying information of the transmission target frame and the information of the received frame are equal, updates transmission feasibility information stored in association with the final destination of the received frame. The transmission feasibility information indicates feasibility of transmission to each of a plurality of adjacent node apparatuses, and is updated so that feasibility of transmission to the transmission destination associated with the identifying information of the received frame indicates that "the transmission is infeasible". The node apparatus transmits the received frame, when there is no adjacent apparatus to which transmission is feasible, and when the stored identifying information of the transmission target frame is equal to the identifying information of the received frame, to the adjacent node apparatus recognized as the origin in association with the identifying information of the received frame.</p> |
