An Eliminating Method to Improve Localization Accuracy
Node localization is essential in wireless sensor networks (WSNs). However, due to limited node energy and overhead network, node localization faces many challenges in WSNs. In addition, it is difficult to meet the requirement of localization accuracy and energy consumption at the same time in exist...
Main Authors: | , , , , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Hindawi - SAGE Publishing
2014-06-01
|
Series: | International Journal of Distributed Sensor Networks |
Online Access: | https://doi.org/10.1155/2014/257507 |
_version_ | 1826998566972817408 |
---|---|
author | Liangyin Chen Bingshu Yan Junjun He Jingyu Zhang Wen Chen Yushi Jiang Yan Liu Qian Luo Baoqiu Wang |
author_facet | Liangyin Chen Bingshu Yan Junjun He Jingyu Zhang Wen Chen Yushi Jiang Yan Liu Qian Luo Baoqiu Wang |
author_sort | Liangyin Chen |
collection | DOAJ |
description | Node localization is essential in wireless sensor networks (WSNs). However, due to limited node energy and overhead network, node localization faces many challenges in WSNs. In addition, it is difficult to meet the requirement of localization accuracy and energy consumption at the same time in existing algorithms. In this paper, we proposed a novel eliminating algorithm called NPLA which achieves high localization accuracy and reduces energy consumption effectively. It makes full use of multiple-hop neighbor nodes of unknown node to eliminate the possible location area (PLA) of the unknown node. Simulations show that the localization error of algorithm NPLA can be controlled within 20%. |
first_indexed | 2024-03-12T09:41:56Z |
format | Article |
id | doaj.art-55b89d4d945840efa3debfe55ec5031b |
institution | Directory Open Access Journal |
issn | 1550-1477 |
language | English |
last_indexed | 2025-02-18T10:16:17Z |
publishDate | 2014-06-01 |
publisher | Hindawi - SAGE Publishing |
record_format | Article |
series | International Journal of Distributed Sensor Networks |
spelling | doaj.art-55b89d4d945840efa3debfe55ec5031b2024-11-02T05:32:04ZengHindawi - SAGE PublishingInternational Journal of Distributed Sensor Networks1550-14772014-06-011010.1155/2014/257507257507An Eliminating Method to Improve Localization AccuracyLiangyin Chen0Bingshu Yan1Junjun He2Jingyu Zhang3Wen Chen4Yushi Jiang5Yan Liu6Qian Luo7Baoqiu Wang8 College of Computer Science, Sichuan University, Chengdu 610064, China College of Computer Science, Sichuan University, Chengdu 610064, China College of Electrical Information, Sichuan University, Chengdu 610064, China College of Computer Science, Sichuan University, Chengdu 610064, China College of Computer Science, Sichuan University, Chengdu 610064, China School of Economic and Management, Southwest Jiaotong University, Chengdu 610041, China School of Software and Microelectronics, Peking University, Beijing 100871, China The Second Research Institute of Civil Aviation Administration of China Logistics Technology Branch, Chengdu 610041, China Department of Computer Science and Engineering, Jinjiang College, Sichuan University, Pengshan 620860, ChinaNode localization is essential in wireless sensor networks (WSNs). However, due to limited node energy and overhead network, node localization faces many challenges in WSNs. In addition, it is difficult to meet the requirement of localization accuracy and energy consumption at the same time in existing algorithms. In this paper, we proposed a novel eliminating algorithm called NPLA which achieves high localization accuracy and reduces energy consumption effectively. It makes full use of multiple-hop neighbor nodes of unknown node to eliminate the possible location area (PLA) of the unknown node. Simulations show that the localization error of algorithm NPLA can be controlled within 20%.https://doi.org/10.1155/2014/257507 |
spellingShingle | Liangyin Chen Bingshu Yan Junjun He Jingyu Zhang Wen Chen Yushi Jiang Yan Liu Qian Luo Baoqiu Wang An Eliminating Method to Improve Localization Accuracy International Journal of Distributed Sensor Networks |
title | An Eliminating Method to Improve Localization Accuracy |
title_full | An Eliminating Method to Improve Localization Accuracy |
title_fullStr | An Eliminating Method to Improve Localization Accuracy |
title_full_unstemmed | An Eliminating Method to Improve Localization Accuracy |
title_short | An Eliminating Method to Improve Localization Accuracy |
title_sort | eliminating method to improve localization accuracy |
url | https://doi.org/10.1155/2014/257507 |
work_keys_str_mv | AT liangyinchen aneliminatingmethodtoimprovelocalizationaccuracy AT bingshuyan aneliminatingmethodtoimprovelocalizationaccuracy AT junjunhe aneliminatingmethodtoimprovelocalizationaccuracy AT jingyuzhang aneliminatingmethodtoimprovelocalizationaccuracy AT wenchen aneliminatingmethodtoimprovelocalizationaccuracy AT yushijiang aneliminatingmethodtoimprovelocalizationaccuracy AT yanliu aneliminatingmethodtoimprovelocalizationaccuracy AT qianluo aneliminatingmethodtoimprovelocalizationaccuracy AT baoqiuwang aneliminatingmethodtoimprovelocalizationaccuracy AT liangyinchen eliminatingmethodtoimprovelocalizationaccuracy AT bingshuyan eliminatingmethodtoimprovelocalizationaccuracy AT junjunhe eliminatingmethodtoimprovelocalizationaccuracy AT jingyuzhang eliminatingmethodtoimprovelocalizationaccuracy AT wenchen eliminatingmethodtoimprovelocalizationaccuracy AT yushijiang eliminatingmethodtoimprovelocalizationaccuracy AT yanliu eliminatingmethodtoimprovelocalizationaccuracy AT qianluo eliminatingmethodtoimprovelocalizationaccuracy AT baoqiuwang eliminatingmethodtoimprovelocalizationaccuracy |