无线传感器网络不等规模节能分簇路由算法

在分簇的无线传感器网络中，当簇头以多跳通信方式将数据传输至sink点时，越接近sink点的簇头过路数据负担越重，可能过早耗尽能量而导致传输失效，造成网络分割。该文提出一种不等规模节能分簇路由算法，通过限制成簇范围使接近sink节点的区域产生更多更小规模的簇。在分簇时形成源于sink节点的簇间跳数场，使数据经过最少的中间簇到达sink节点，并通过动态调整对下一跳簇的选择来平衡簇间负载。仿真结果表明，该算法延长了网络生命周期，有效降低了网络整体耗能。

Unequal Scaled Energy-efficient Clustering Routing Algorithm for Wireless Sensor Networks

In clustered Wireless Sensor Networks(WSN),when cluster headers send data to sink node in multi-hop communication mode,the nearer to the sink node,the more routing data will be put on the headers.As a result,headers near the sink node will quickly lose their energy and lead to network-partitioning.Considering this problem,this paper proposes an unequal scaled energy-efficient clustering routing algorithm.In areas nearer to the sink node,more less scaled clusters is formed by limiting the cluster radius.At t...