公开(公告)号：KR1020090060931A

公开(公告)日：2009-06-15

申请号：KR1020080066726

申请日：2008-07-09

Applicant: 한국전자통신연구원 ,  광주과학기술원

Inventor： 신창섭 ,  김봉수 ,  표철식 ,  채종석 ,  임혁 ,  장인혁 ,  김효주

IPC: H04L12/28

Abstract: A cross layer based routing method in a wireless sensor network is provided to supply an algorithm which provides optimal and stable routing in an instable communication environment, thereby improving the entire network performance. A source node generating data grasps a location of a destination node(S310). An optimum relay node is selected by using location information of adjacent nodes at every hop so that data is transmitted from the source node to the destination node through relay nodes(S330). The data includes an identification number and coordinate of the source node, an identification number and coordinate of the source node, an identification number and coordinate of a target node, and a message identification number of the data.

Abstract translation: 提供了一种在无线传感器网络中的基于交叉层的路由方法来提供在不稳定的通信环境中提供最佳和稳定的路由的算法，从而提高整个网络性能。 产生数据的源节点掌握目的地节点的位置（S310）。 通过使用每跳的相邻节点的位置信息来选择最佳中继节点，从而通过中继节点从源节点向目的地节点发送数据（S330）。 数据包括源节点的标识号和坐标，源节点的标识号和坐标，目标节点的标识号和坐标，以及数据的消息标识号。