摘要
介绍了生存时间最大化问题的背景、度量方法和研究热点,着重探讨了生存时间最大化算法的模型假设、约束条件和典型优化模型,介绍了优化模型的分解和求解方法,最后分析了算法面临的挑战。总之,无线传感网的生存时间最大化算法是当前研究的热点,存在较多需要解决的问题,其研究具有一定的理论意义和应用价值。
The background, measurement methods and research hotspots in lifetime maximization problem for wireless sensor networks are described. The model assumptions, constraint conditions, and typical optimization models in lifetime maximization algorithms are mainly investigated. The decomposition and solving methods of optimization models are introduced. Finally the challenges for the algorithms are analyzed. In short, the life- time maximization algorithms of wireless sensor networks are research hotspots. There are many problems which need to be solved. The research has certain theoretical significance and application value.
出处
《西北大学学报(自然科学版)》
CAS
CSCD
北大核心
2015年第6期965-973,共9页
Journal of Northwest University(Natural Science Edition)
基金
浙江省自然科学基金资助项目(LY15F030004,LY14F030006)
国家自然科学基金资助项目(61501403)
浙江省公益性技术应用研究计划基金资助项目(2015C33028)
关键词
无线传感网
生存时间最大化
优化模型
最优化方法
wireless sensor networks
lifetime maximization
optimization model
optimization methods