基于机会信号的区块模型的能效最优簇数的研究Study on energy efficiency optimal cluster number of compartmental model based on opportunity signal
刘东,熊召新
摘要(Abstract)：
依据无线传感网络(WSNs)中WiFi、声或可见光的机会信号,提出基于最优簇数的区块模型(CML)。区块模型为衰落模型,反映机会信号随传播距离的衰减变化。为了减少总体能耗,利用区块模型的泰勒级数展开的不同阶次计算最优簇数。最后利用移动手机、无线接入点、声和光信号建立真实的实验平台,分析最优簇数。实验数据表明,相比Exponential模型和对数Log模型,CML的能耗分别下降约6%和8%。此外,相比于WiFi和声信号,可见光信号的能效提高近12%。
关键词(KeyWords)： 无线传感网络;能效;簇;机会信号;区块模型;最优簇数
基金项目(Foundation): 陕西省工业科技攻关(2016GY-070);; 统筹创新工程计划项目(2016KTZDG);; 陕西省教育厅科学研究计划项目(15JK1149);; 陕西理工学院人才启动项目(SLGQD15-12)~~
作者(Author): 刘东,熊召新
DOI: 10.16652/j.issn.1004-373x.2018.19.005
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