Tradeoff between utility and lifetime in energy-constrained wireless sensor networks

• 作 者: Meng ZHENG Haibin YU Jianying
• 机 构: KeyLaboratoryofIndustrialInformatics,GraduateSchooloftheChineseAcademyofSciences
• 出 处: 控制理论与技术：英文版
• 发表日期: 2010年1期
• 关键词: 网络寿命 无线传感器网络 权衡 公用事业 Lagrangian对偶 资源分配问题 分布式算法 能源 Wireless sensor networks Netw
• 基金项目: This work was supported by the Natural Science Foundation of China （No.60704046, 60725312, 60804067）, the National 863 High Technology Research and Development Plan （No.2007AA04Z173, 2007AA041201）.

We study the tradeoff between network utility and network lifetime using a cross-layer optimization approach.The tradeoff model in this paper is based on the framework of layering as optimization decomposition.Our tradeoff model is the first one that inco