吉林大学学报(工学版) ›› 2016, Vol. 46 ›› Issue (3): 876-883.doi: 10.13229/j.cnki.jdxbgxb201603030
张婧1, 2, 刘衍珩1, 2, 张晋东1, 2, 孙庚1, 2
ZHANG Jing1, 2, LIU Yan-heng1, 2, ZHANG Jin-dong1, 2, SUN Geng1, 2
摘要: 首先,基于节点的剩余能量对节点簇半径进行周期性调整,将网络划分为大小非均匀的若干簇。其次,设计了簇头选举策略,使得网络中簇头分布更加合理,提升簇头节点能量利用率,均衡节点的能耗。实验结果表明:与UCR算法和CUCRA算法相比,本文提出的算法将网络生命周期分别延长了55.2%和38.2%,同时具有较低的传输延时。
中图分类号:
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