Optimal Deployment of Nodes Based on Genetic Algorithm in Heterogeneous Sensor Networks

摘要：

This paper studies the problem of optimal deployment in static heterogeneous sensor networks. The genetic algorithm for integer planning is adopted to optimally deploy the relay nodes so as to obtain the optimal energy efficiency by minimizing the average path length. The simulations showed that the optimal deployment of relay nodes can largely improve the energy efficiency and the location of sink has direct affect on the optimal efficiency.

关键词： heterogeneous sensor networks genetic algorithm nodes optimal deployment

作者: Chunhua Zhao Zhiqiang Yu Peng Chen

作者单位: College of Mechanical & Material Engineering China Three Gorges University 443002 Yichang, China Peng Chen College of Electrical Engineering & Information Technology, China Three Gorges University

会议类型: 国际会议

会议名称: 第三届IEEE无线通讯、网络技术暨移动计算国际会议

会议地点: 上海

会议语种:英文

在线出版日期: 2007-09-21（万方平台首次上网日期，不代表论文的发表时间）