一种半径自适应成簇多跳传感器网络路由算法

针对低功耗自适应聚类路由算法LEACH随机选择簇头和簇头间单跳通信的缺陷，提出一种新的成簇路由算法——半径自适应成簇多跳路由算法RACMH．它将半径自适应成簇技术与多跳通信方式相结合，节点根据本地信息独立地决定成为簇头节点或成员节点；簇类覆盖的区域限制在一定半径范围内，所有簇头节点根据权重消息组织成一棵路由树，采用多跳通信方式向基站传输数据．仿真实验表明，与LEACH相比较，该算法能更有效地延长网络生命周期，节省网络能量消耗，实现网络负载平衡．

A Radius Adaptive Clustering Multi-Hop Routing Algorithm for Sensor Networks

In order to overcome the disadvantages of LEACH(low energy adaptive clustering hierarchy) in randomly choosing cluster heads and in single-hop communications among cluster heads,we propose a new clustering routing algorithm ,i.e.,RACMH(radius adaptive clustering multi-hop routing algorithm).The new algorithm combines the radius adaptive clustering technology with the multi-hop communication mode,and the nodes become either the cluster heads or the cluster members in an independent way according to local com...