计算机科学 ›› 2013, Vol. 40 ›› Issue (Z11): 1-3.
• 无线网络与通信 • 下一篇
牛佳佩,程良伦
NIU Jia-pei and CHENG Liang-lun
摘要： 无线传感器网络中,簇头选举不合理将导致节点能量消耗过快,使其过早失效,网络过早结束生命周期。对此提出一种节点信息感知的非均匀分簇路由算法:充分考虑节点邻域基数、位置感知、剩余能量,通过非均匀分簇确定最优簇头；簇的形成阶段,节点加入距自己最近的簇,通信上采用簇内单跳、簇间单跳、多跳相结合的方式。仿真实验表明,该算法与LEACH,CEBRCA相比,在网络生命周期、能量利用率和数据发送方面都具有较好的性能。
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