计算机工程Issue(2)：106-109,4.DOI:10.3969/j.issn.1000-3428.2014.02.023
基于包标记的无线传感器网络溯源定位算法
Traceback Localization Algorithm for Wireless Sensor Network Based on Packet Marking
摘要
Abstract
As the sticking point of probabilistic packet marking techniques, marking probability has important influence over the convergence, weakest link, and node burden. Based on the analysis of the existing algorithm’s merit and demrit, this paper proposes a Layered Mixed Probabilistic Packet Marking(LMPPM) algorithm combined with the cluster structure of Wireless Sensor Network(WSN). The distance of nodes’ marking probability is enlarged and the reaching probability of nodes of advanced position is increased by amplifying the relative distance of nodes. Analysis result shows that LMPPM algorithm is better than Basic Probabilistic Packet Marking(BPPM) algorithm in convergence and weakest link respects, and better than Adapt Probabilistic Packet Marking(APPM) algorithm in node burden respect, which can realize whole optimization in WSN resource constraint conditions.关键词
无线传感器网络/溯源定位/概率包标记/收敛性/最弱链/节点负担Key words
Wireless Sensor Network(WSN)/traceback localization/probabilistic packet marking/convergence/the weakest link/node burden分类
信息技术与安全科学引用本文复制引用
李鹏飞,刘萍,易廷,袁红伟..基于包标记的无线传感器网络溯源定位算法[J].计算机工程,2014,(2):106-109,4.
