Underwater Acoustic Sensor Networks Node Localization Based on Compressive Sensing in Water Hydrology

Groundwater is an important source of human activities, agriculture and industry. Underwater Acoustic Sensor Networks (UASNs) is one of the important technologies for marine environmental monitoring. Therefore, it is of great significance to study the node self- localization technology of underwater...

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Main Authors: Sen Wang, Yun Lin, Hongxu Tao, Pradip Kumar Sharma, Jin Wang
Format: Article
Language:English
Published: MDPI AG 2019-10-01
Series:Sensors
Subjects:
Online Access:https://www.mdpi.com/1424-8220/19/20/4552
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spelling doaj-b8b0cce1da8a419e9eaddcd0b008a5c22020-11-25T01:55:55ZengMDPI AGSensors1424-82202019-10-011920455210.3390/s19204552s19204552Underwater Acoustic Sensor Networks Node Localization Based on Compressive Sensing in Water HydrologySen Wang0Yun Lin1Hongxu Tao2Pradip Kumar Sharma3Jin Wang4College of Information and Communication Engineering, Harbin Engineering University, Harbin 150001, ChinaCollege of Information and Communication Engineering, Harbin Engineering University, Harbin 150001, ChinaCollege of Information and Communication Engineering, Harbin Engineering University, Harbin 150001, ChinaDepartment of Multimedia Engineering, Dongguk University, Seoul 04620, KoreaHunan Provincial Key Laboratory of Intelligent Processing of Big Data on Transportation, School of Computer & Communication Engineering, Changsha University of Science & Technology, Changsha 410004, ChinaGroundwater is an important source of human activities, agriculture and industry. Underwater Acoustic Sensor Networks (UASNs) is one of the important technologies for marine environmental monitoring. Therefore, it is of great significance to study the node self- localization technology of underwater acoustic sensor network. This paper mainly studies the node localization algorithm based on range-free. In order to save cost and energy consumption, only a small number of sensing nodes in sensor networks usually know their own location. How to locate all nodes accurately through these few nodes is the focus of our research. In this paper, combined with the compressive sensing algorithm, a range-free node localization algorithm based on node hop information is proposed. Aiming at the problem that connection information collected by the algorithm is an integer, the hop is modified to further improve the localization performance. The simulation analysis shows that the improved algorithm is effective to improve the localization accuracy without additional cost and energy consumption compared with the traditional method.https://www.mdpi.com/1424-8220/19/20/4552water hydrologygroundwater environment monitoringnode localizationcompressive sensing
collection DOAJ
language English
format Article
sources DOAJ
author Sen Wang
Yun Lin
Hongxu Tao
Pradip Kumar Sharma
Jin Wang
spellingShingle Sen Wang
Yun Lin
Hongxu Tao
Pradip Kumar Sharma
Jin Wang
Underwater Acoustic Sensor Networks Node Localization Based on Compressive Sensing in Water Hydrology
Sensors
water hydrology
groundwater environment monitoring
node localization
compressive sensing
author_facet Sen Wang
Yun Lin
Hongxu Tao
Pradip Kumar Sharma
Jin Wang
author_sort Sen Wang
title Underwater Acoustic Sensor Networks Node Localization Based on Compressive Sensing in Water Hydrology
title_short Underwater Acoustic Sensor Networks Node Localization Based on Compressive Sensing in Water Hydrology
title_full Underwater Acoustic Sensor Networks Node Localization Based on Compressive Sensing in Water Hydrology
title_fullStr Underwater Acoustic Sensor Networks Node Localization Based on Compressive Sensing in Water Hydrology
title_full_unstemmed Underwater Acoustic Sensor Networks Node Localization Based on Compressive Sensing in Water Hydrology
title_sort underwater acoustic sensor networks node localization based on compressive sensing in water hydrology
publisher MDPI AG
series Sensors
issn 1424-8220
publishDate 2019-10-01
description Groundwater is an important source of human activities, agriculture and industry. Underwater Acoustic Sensor Networks (UASNs) is one of the important technologies for marine environmental monitoring. Therefore, it is of great significance to study the node self- localization technology of underwater acoustic sensor network. This paper mainly studies the node localization algorithm based on range-free. In order to save cost and energy consumption, only a small number of sensing nodes in sensor networks usually know their own location. How to locate all nodes accurately through these few nodes is the focus of our research. In this paper, combined with the compressive sensing algorithm, a range-free node localization algorithm based on node hop information is proposed. Aiming at the problem that connection information collected by the algorithm is an integer, the hop is modified to further improve the localization performance. The simulation analysis shows that the improved algorithm is effective to improve the localization accuracy without additional cost and energy consumption compared with the traditional method.
topic water hydrology
groundwater environment monitoring
node localization
compressive sensing
url https://www.mdpi.com/1424-8220/19/20/4552
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AT pradipkumarsharma underwateracousticsensornetworksnodelocalizationbasedoncompressivesensinginwaterhydrology
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