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利用目前公认为理论上最好的无线传感器网络集中式覆盖控制算法MCLC(Most-Constrained Least-Constraining),结合DD(Directed Diffusion)和LEACH(Low Energy A-daptive Clustering Hierarchy)路由协议,基于节点最小剩余能量调度覆盖集,观察最小剩余能量不同选取对节点能耗和均衡性以及网络生存期的影响.研究能耗均衡性和网络生存期的关系,提出了一种新的一般性能耗均衡的覆盖集调度的方法.仿真结果表明:所提方法可以有效提高网络生存期,同时为设计覆盖控制算法和覆盖集调度策略提供理论指导.
Based on Most-Constrained Least-Constraining (MCLC), which is currently considered as the best theoretic model in wireless sensor networks, combined with Directed Diffusion (DD) and Low Energy A-daptive Clustering Hierarchy (LEACH) routing protocols, The remaining energy scheduling coverage set to observe the impact of different minimum residual energy selection on node energy consumption and balance and network lifetime.The relationship between energy consumption and network lifetime is studied and a new general equilibrium of power consumption is proposed Set scheduling method.The simulation results show that the proposed method can effectively improve the network lifetime and provide theoretical guidance for the design of the coverage control algorithm and the scheduling strategy of the coverage set.