信标节点漂移情况下的无线传感器网络节点定位机制

TP311; 针对信标节点漂移情况下的节点定位问题,提出了一种分布式的信标节点漂移检测方法,采用节点自评分和协商机制,自动寻找可能发生了漂移的信标节点,同时针对大量信标节点发生漂移后的定位覆盖率下降问题,构建普通节点的定位可信度模型,并在定位盲区内使用一些较为可靠的普通节点作为临时信标节点进行定位.仿真实验表明,该算法在误检测、定位误差方面性能优于传统算法,具有较低的通信开销、较高的实用性和灵活性....

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Published in通信学报 Vol. 36; no. 2; pp. 38 - 47
Main Authors 赵小敏, 张海洋, 金言, 陈庆章
Format Journal Article
LanguageChinese
Published 浙江工业大学计算机科学与技术学院,浙江杭州,310023 2015
Subjects
信标节点漂移
drifting beacon node
localization blind area
定位盲区
wireless sensor network
node localization
无线传感器网络
节点定位
Online AccessGet full text
ISSN1000-436X
DOI10.11959/j.issn.1000-436x.2015032

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Abstract TP311; 针对信标节点漂移情况下的节点定位问题,提出了一种分布式的信标节点漂移检测方法,采用节点自评分和协商机制,自动寻找可能发生了漂移的信标节点,同时针对大量信标节点发生漂移后的定位覆盖率下降问题,构建普通节点的定位可信度模型,并在定位盲区内使用一些较为可靠的普通节点作为临时信标节点进行定位.仿真实验表明,该算法在误检测、定位误差方面性能优于传统算法,具有较低的通信开销、较高的实用性和灵活性.
AbstractList TP311; 针对信标节点漂移情况下的节点定位问题,提出了一种分布式的信标节点漂移检测方法,采用节点自评分和协商机制,自动寻找可能发生了漂移的信标节点,同时针对大量信标节点发生漂移后的定位覆盖率下降问题,构建普通节点的定位可信度模型,并在定位盲区内使用一些较为可靠的普通节点作为临时信标节点进行定位.仿真实验表明,该算法在误检测、定位误差方面性能优于传统算法,具有较低的通信开销、较高的实用性和灵活性.
Author 陈庆章
赵小敏
金言
张海洋
AuthorAffiliation 浙江工业大学计算机科学与技术学院,浙江杭州,310023
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CHEN Qing-zhang
JIN Yan
ZHAO Xiao-min
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DocumentTitle_FL Node localization scheme in wireless sensor networks under beacon drifting scenes
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Keywords 信标节点漂移
drifting beacon node
localization blind area
定位盲区
wireless sensor network
node localization
无线传感器网络
节点定位
Language Chinese
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Snippet TP311; 针对信标节点漂移情况下的节点定位问题,提出了一种分布式的信标节点漂移检测方法,采用节点自评分和协商机制,自动寻找可能发生了漂移的信标节点,同时针对大量信标节...
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StartPage 38
Title 信标节点漂移情况下的无线传感器网络节点定位机制
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