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针对低功耗自适应集簇分层型协议(LEACH)簇头选举的盲目性问题、簇内节点能量消耗不均衡问题以及一跳的通信方式造成的能量大量耗费问题,提出了基于“生命游戏”的LEACH协议改进算法.通过对节点剩余能量的估算实现对簇头选举机制的优化,并提出“生命游戏”睡眠调度模型和利用邻居节点作为转发节点的多跳通信方式.NS2仿真结果表明,改进的协议有效延长了无线传感器网络的存活时间,提高了数据的发送量.
In order to solve the problem of blindness in LEACH cluster head election, imbalanced energy consumption in nodes in cluster, and energy consumption caused by one hop communication mode, Game LEACH protocol improved algorithm.On the basis of estimating the residual energy of node, the optimization of the election mechanism of cluster head is proposed and the “game of life” sleep scheduling model and the multi-hop communication mode using neighbor nodes as forwarding nodes are proposed. Simulation results show that the improved protocol effectively prolongs the survival time of wireless sensor networks and improves the data delivery.