计算机应用与软件2013,Vol.30Issue(1):75-78,4.DOI:10.3969/j.issn.1000-386x.2013.01.017
一种基于分层体心部署模型的水下传感器网络路由算法
A ROUTING ALGORITHM BASED ON LAYERED BODY-CENTRED CUBIC LATTICE DEPLOYMENT MODEL FOR UNDERWATER SENOR NETWORKS
摘要
Abstract
The mechanism of node clustering and cluster-heads rotation is a classic method to solve the problem of energy efficiency in wireless sensor networks, but they only fit the fixed or quasi-fixed nodes. In underwater sensor networks, nodes may move or fail frequently due to various causes. This paper proposes a kind of layered body-centred cubic lattice deployment model suitable for underwater sensor networks. In the model the network is abstracted into mobile node layer and fixed node layer, and the body-centred cubic lattice deployment with best coverage performance is adopted, then a static hierarchy-dynamic clustering routing algorithm is presented, which is based on LEACH protocol and is suitable for layered body-centred cubic lattice deployment model. Simulation result of the NS2 shows that this method can prolong the lifecycle of the network, and improve the network average throughput to certain extent.关键词
水下传感器网络/体心部署/LEACH协议/路由算法Key words
Underwater senor networks/Body-centred cubic lattice deployment/Leach protocol/Routing algorithm分类
信息技术与安全科学引用本文复制引用
张亚斌,刘建明,彭智勇,李宏周..一种基于分层体心部署模型的水下传感器网络路由算法[J].计算机应用与软件,2013,30(1):75-78,4.基金项目
国家自然科学基金项目(60762002) (60762002)
广西高校优秀人才资助计划项目(桂教人 201065) (桂教人 201065)
广西可信软件重点实验室开放课题(kx201101) (kx201101)
广西研究生教育创新计划项目(2010105950812M25). (2010105950812M25)