传感技术学报2017,Vol.30Issue(11):1719-1728,10.DOI:10.3969/j.issn.1004-1699.2017.11.018
大规模无线传感网基于CFSFDP和泊松混合模型的分簇路由算法
Clustering Routing Algorithm Based on CFSFDP and Poisson Mixture Model in Large-Scale Wireless Sensor Networks
摘要
Abstract
With the expansion of the scale in wireless sensor networks,the node energy utilization becomes lower. A clustering routing algorithm is proposed,which was based on CFSFDP and poisson mixture model(CRCPMM)for the large-scale wireless sensor networks. Its core idea is that it uses modified CFSFDP algorithm to estimate the K value of the number of clusters and select clustering center automatically at base station. Then it utilizes poisson mixture model to cluster the nodes reasonably to ensure the optimal clustering.In the inter-cluster,the CRCPMM al-gorithm adopts multi-hop transmission mode,which considers cluster-heads equivalent residual energy,the distances among cluster-heads and the angles between multi-hop paths and ideal optimal path. Simulation results show that compared with the LEACH(Low Energy Adaptive Clustering Hierarchy)protocol and the DEBUC(Distributed Energy Balanced Unequal Clustering routing)protocol,the CRCPMM protocol has obvious advantages in the large-scale networks,which can balance energy consumption of nodes and extend the network lifetime effectively.关键词
无线传感器网络/能耗均衡/CFSFDP/泊松混合模型/角度Key words
wireless sensor networks/energy consumption balancing/CFSFDP/poisson mixture model/angle分类
信息技术与安全科学引用本文复制引用
陶志勇,王和章,刘影..大规模无线传感网基于CFSFDP和泊松混合模型的分簇路由算法[J].传感技术学报,2017,30(11):1719-1728,10.基金项目
国家自然科学基金项目(61240014) (61240014)
辽宁省自然基金项目(2015020100) (2015020100)
辽宁省博士启动基金(20170520098) (20170520098)