基于簇状结构的无线传感网多径路由协议研究

Research on Wireless Sensor Network Multi-Path Routing Protocol Based on Cluster Structure

为了有效降低传感网络中所有传感器节点的能耗以便其延长生存时间,提出一种应用于无线传感器网络中的基于簇状结构的多径路由协议。在提出的路由协议中,一开始整个网络会被建构成簇状的架构,在此架构下传感器节点会通过不同的候选父节点产生出多条数据回传的路径,用来分散整个节点消耗的电力,以延长整个网络的生存时间。仿真结果显示,相比传统结构的路由协议本文提出方法的效果能好,有效的降低了传感器节点的能耗。

To effectively reduce the energy consumption of all sensor nodes such that prolong the survival time, based on cluster structure the paper proposes a multi-path routing protocol which is applied in wireless sensor net- work. In this agreement, the whole network will be constructed as the cluster architecture at first. Under this archi- tecture, sensor nodes generate a plurality of data transmission path through different candidate parent nodes to distrib- ute the whole electricity consumption of nodes and prolong the network survival time. The simulation results show that, compared with the traditional structure of the internet protocol, the proposed method can effect better and reduce the energy consumption of sensor nodes effectively.