基于能耗量化传导的WSN路由探测算法

发布时间：2018-06-07 23:34

本文选题：能耗量化传导 + 无线传感器网络　；参考：《计算机科学》2017年04期

【摘要】：为了降低无线传感器网络(WSN)路由节点的能量损耗,提高网络的寿命周期,需要进行路由节点的优化分布设计。传统方法采用CSMA/CA有限竞争的信道分配模型进行WSN的路由探测算法设计,实现能量均衡,在节点规模较大和干扰较强时,节能的能耗开销较大。提出一种基于能耗量化传导的WSN路由探测算法,首先建立WSN的分簇能耗调度模型,以能量控制开销、丢包率、传输时延等为约束参量指标进行路由探测的控制目标函数的构建,然后采用路由冲突协调机制进行能耗量化分配,结合WSN传输信道的能量传导均衡模型实现WSN路由的优化探测和WSN节点的优化部署。仿真结果表明,采用该方法进行WSN路由探测设计时网络的能效较高,传输时延和误码率等参量指标的表现优于传统方法。
[Abstract]:In order to reduce the energy loss of the routing nodes in wireless sensor networks and improve the lifetime of the networks, it is necessary to design the optimal routing nodes. The traditional method uses CSMA / CA limited competition channel allocation model to design WSN routing detection algorithm to achieve energy balance. When the node size is large and the interference is strong, the energy consumption cost of energy saving is large. A WSN routing detection algorithm based on energy consumption quantization conduction is proposed. Firstly, the cluster energy scheduling model of WSN is established. The control objective function of routing detection is constructed with energy control overhead, packet loss rate, transmission delay and so on. Then the energy consumption allocation is carried out by means of routing conflict coordination mechanism, and the optimal detection of WSN routing and the optimal deployment of WSN nodes are realized by combining the energy conduction equalization model of WSN transmission channel. The simulation results show that the proposed method is more energy efficient and the performance of transmission delay and bit error rate is better than that of the traditional method.
【作者单位】：武汉工程大学计算机科学与工程学院;
【分类号】：TP212.9;TN929.5

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