标题:ICSGDLS: Iterative Calculation of Secondary Grid Division Localization Scheme for Three-Dimensional Wireless Sensor Networks
作者:Ren, Yuxin; Xing, Jianping; Wang, Yongzhi; Zhu, Yanrui
通讯作者:Ren, YX
作者机构:[Ren, Yuxin; Xing, Jianping; Wang, Yongzhi] Shandong Univ, Sch Informat Sci & Engn, Jinan 250100, Shandong, Peoples R China.; [Zhu, Yanrui] Xidian U 更多
会议名称:8th World Congress on Intelligent Control and Automation (WCICA)
会议日期:JUL 06-09, 2010
来源:2010 8TH WORLD CONGRESS ON INTELLIGENT CONTROL AND AUTOMATION (WCICA)
出版年:2010
页码:816-819
DOI:10.1109/WCICA.2010.5554107
关键词:Wireless Sensor Networks; Iterative Calculation; Grid; Three-dimensional; positioning
摘要:Localization is a fundamental and essential issue for wireless sensor networks (WSNs). In this paper, a three-dimensional localization scheme, iterative calculation of secondary grid division localization scheme (ICSGDLS), was proposed for wireless sensor networks. In this scheme, forty beacon nodes and five hundred unknown sensor nodes were randomly deployed in a cube, which is divided into smaller cubes twice. The position information of unknown nodes could be got by iteratively calculating the centroid of smaller cubes. Simulation showed that the scheme could estimate the position of a node more accurately at a less cost. The average location error could be decreased by 67.7%.
收录类别:CPCI-S
资源类型:会议论文
TOP