An Improvement of DV-Hop algorithm Based on Collinearity

被引：0
|
作者：
Wu, Lingfei [1 ]
Meng, Max Q. -H. [2 ]
Huang, Jian [2 ]
Liang, Huawei [2 ]
Lin, Zijing [1 ]
机构：
[1] Univ Sci & Technol China, Chinese Acad Sci, Ctr Biomimet Sensing & Control Res, Inst Intelligent Machines,Dept Automat, Hefei 230026, Anhui, Peoples R China
[2] Chinese Acad Sci, Inst Intelligent Machines, Ctr Biomimet Sensing & Control Res, Hefei, Anhui, Peoples R China
来源：
ICIA: 2009 INTERNATIONAL CONFERENCE ON INFORMATION AND AUTOMATION, VOLS 1-3 | 2009年
基金：
中国国家自然科学基金;
关键词：
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In order to fully consider the topology relationship among the anchor nodes and the topology relationship between the anchor nodes and unknown nodes, an Improvement of DV-Hop Algorithm Based on Collinearity is proposed. The main principle of the proposed scheme is to introduce the concept of normalized colinearity (NC) into the selection phase of beacon nodes. Based on DV-Hop, best available anchor terns are elected to accomplish more accurate localization by using NC. The experimental results show that the location accuracy of the proposed algorithm outweighs significantly the DV-Hop algorithm, especially in the cases where the connectivity is lower than 10.
引用
收藏
页码：79 / +
页数：2
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