Monte-Carlo boxed localization algorithm for sparse anchor nodes environment

LIU Hong; ZHANG Zi-yang; WEI Hao-peng

doi:10.13873/j.1000-9787(2014)08-0131-03

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Monte-Carlo boxed localization algorithm for sparse anchor nodes environment

更新时间：2025-09-11

- Monte-Carlo boxed localization algorithm for sparse anchor nodes environment
- Vol. 33, Issue 8, Pages: 131-133+149(2014)
- 作者机构：
  
  江西理工大学电气工程与自动化学院
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-9787(2014)08-0131-03
  CLC： TN929.5;TP212.9
- Published：2014
- 稿件说明：
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[1]刘宏,张子扬,魏浩鹏.锚节点稀疏环境下蒙特-卡罗盒定位算法[J].传感器与微系统,2014,33(08):131-133+149.

LIU Hong, ZHANG Zi-yang, WEI Hao-peng. Monte-Carlo boxed localization algorithm for sparse anchor nodes environment[J]. 2014, 33(8): 131-133+149.
[1]刘宏,张子扬,魏浩鹏.锚节点稀疏环境下蒙特-卡罗盒定位算法[J].传感器与微系统,2014,33(08):131-133+149. DOI： 10.13873/j.1000-9787(2014)08-0131-03.

LIU Hong, ZHANG Zi-yang, WEI Hao-peng. Monte-Carlo boxed localization algorithm for sparse anchor nodes environment[J]. 2014, 33(8): 131-133+149. DOI： 10.13873/j.1000-9787(2014)08-0131-03.

摘要

提出一种适用于锚节点稀疏环境下的蒙特—卡罗盒定位（SDANMCB）算法。算法在定位过程中将定位精度高的节点转换为虚拟锚节点来辅助其他待定位节点进行定位;同时根据采样箱的面积和附近锚节点数量调整定位所需要的样本数;滤波后根据样本的后验分布调整样本权重。仿真结果表明:算法在定位精度、采样效率上都有明显提升

并且在锚节点密度较低时定位效果有较大改善。

Abstract

Propose a sparse distributed anchor node Monte-Carlo boxed（SDANMCB） localization algorithm

which transfer node with high positioning precision to virtual anchor node to assist other nodes for localization;according to area of sampling box and neighbour anchor node amounts to adjust sample numbers needed for positioning; after filtering

adjust weight of samples according to posterior distribution of sample.Simulation results show this algorithm has obvious improvement in localization precision

sampling efficiency

and in low anchor node density

localization effect has great improvement.

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references

基于蒙特卡洛方法的移动传感网节点定位优化算法 [J]. 梅举,陈涤,辛玲. 传感技术学报 . 2013(05)

基于采样优化的蒙特卡罗移动节点定位算法 [J]. 孙燕,尚军亮,刘三阳. 系统工程与电子技术 . 2010(09)

Monte Carlo localization for mobile wireless sensor networks [J] . Aline Baggio,Koen Langendoen. Ad Hoc Networks . 2007 (5)

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