Dynamic Range Normal Bisector Localization Algorithm for Wireless Sensor Networks
作者: Gaurav SharmaAshok Kumar
作者单位: 1CVR College of Engineering
2National Institute of Technology
刊名: Wireless Personal Communications, 2017, Vol.97 (3), pp.4529-4549
来源数据库: Springer Journal
DOI: 10.1007/s11277-017-4736-8
关键词: Range-free localizationDynamic anchor rangeNormal bisector techniqueCorrection factorWSN
英文摘要: Node localization in wireless sensor networks (WSNs) is one of the most critical issues, as many WSN applications depend on precise location of sensor nodes. A number of range-based and range-free localization algorithms have been proposed in last two decades. Range-based schemes attain higher localization accuracy at the cost of extra ranging hardware whereas; range-free schemes are cost effective but show poor localization accuracy. In order to improve the localization accuracy, we have proposed dynamic range normal bisector (DRNB) algorithm which is a distributed range-free localization approach. In DRNB, connectivity between nodes, dynamic ranges of anchor nodes, and principle of normal bisector are used to determine the location of nodes. Each anchor node transmits beacon packets at...
原始语种摘要: Node localization in wireless sensor networks (WSNs) is one of the most critical issues, as many WSN applications depend on precise location of sensor nodes. A number of range-based and range-free localization algorithms have been proposed in last two decades. Range-based schemes attain higher localization accuracy at the cost of extra ranging hardware whereas; range-free schemes are cost effective but show poor localization accuracy. In order to improve the localization accuracy, we have proposed dynamic range normal bisector (DRNB) algorithm which is a distributed range-free localization approach. In DRNB, connectivity between nodes, dynamic ranges of anchor nodes, and principle of normal bisector are used to determine the location of nodes. Each anchor node transmits beacon packets at...
全文获取路径: Springer  (合作)
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影响因子:0.428 (2012)

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关键词翻译
关键词翻译
  • neighbouring 相邻的
  • bisector 等分线
  • technique 技术
  • localization 定位
  • distributed 分布的
  • anchor 
  • algorithm 算法
  • existing 现行
  • accuracy 准确度
  • efficient 有用的