A localization method of wireless sensor network based on two-hop focus

被引：0
|
作者：
Lv Haibo [1 ]
Wu Yingna [2 ]
Peng Bao [3 ]
机构：
[1] Harbin Inst Technol, Sch Elect & Informat Technol, Harbin 150090, Heilongjiang Pr, Peoples R China
[2] Beijing Univ Posts & Telecommun, Int Sch, Beijing 102209, Peoples R China
[3] Dongguan City Leading Elect Technol Co Ltd, Dongguan 523576, Guang Dong, Peoples R China
来源：
CEIS 2011 | 2011年 / 15卷
基金：
中国博士后科学基金;
关键词：
Wireless sensor network localization; THFL; Non-ranging localization;
D O I：
10.1016/j.proeng.2011.08.377
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper proposes a new localization algorithm THFL (Two-Hop Focus Localization) for wireless sensor network (WSN). This algorithm focuses the localization area of nodes in WSN by using the anchor nodes communicating directly and two-hop with unknown nodes. The advantage of this algorithm is that no additional hardware is needed, and the localization accuracy of classic range-free localization is improved obviously. From the simulation of this algorithm, we get the expected results. (C) 2011 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of [CEIS 2011]
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页数：5
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