标题:3D-OSSDL: Three Dimensional Optimum Space Step Distance Localization Scheme in Stereo Wireless Sensor Networks
作者:Liu, Yang; Xing, Jianping; Wang, Ran
通讯作者:Liu, Y
作者机构:[Liu, Yang; Xing, Jianping; Wang, Ran] Shandong Univ, Sch Informat Sci & Engn, Jinan 250100, Peoples R China.
会议名称:International Conference on Informatics, Cybernetics, and Computer Engineering (ICCE2011)
会议日期:NOV 19-20, 2011
来源:PROCEEDINGS OF THE 2011 INTERNATIONAL CONFERENCE ON INFORMATICS, CYBERNETICS, AND COMPUTER ENGINEERING (ICCE2011), VOL 3: COMPUTER NETWORKS AND ELECTRONIC ENGINEERING
出版年:2011
卷:112
页码:17-25
DOI:10.5503/J.PR.2011.03.004
关键词:three dimensional; range free; optimum space step distance; wireless; sensor network
摘要:Three-dimensional node localization is still a crucial and challenging problem in Wireless Sensor Networks (WSNs). In this paper, a range free three dimensional optimum space step distance localization scheme (3D-OSSDL) is proposed by analyzing classic two dimensional DV-Hop propagation algorithm. In 3D network model, all nodes are randomly deployed in space and forms arbitrary network parameters. By optimizing distances from the network model, the optimum space step distance from nodes to anchors is obtained and the coordinates of all unknown nodes are derived finally. The proposed 3D-OSSDL achieves higher accuracy than classic DV-Hop propagation algorithm by 20%-30% typically and decreases communication overhead of the network. The simulation results proved our theoretical analysis.
收录类别:CPCI-S;EI;SCOPUS
WOS核心被引频次:1
Scopus被引频次:3
资源类型:会议论文;期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84855228891&doi=10.1007%2f978-3-642-25194-8_3&partnerID=40&md5=9fccd8caa488bdea37a3da23e831a09a
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