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A dynamic surface gateway placement scheme for mobile underwater networks
Liu J(刘军)1,2; Guan, Wenxue1; Han GJ(韩光洁)3,4,5; Cui, Jun-Hong1; Fiondella, Lance6; Al-Bzoor, Manal7
Source PublicationSensors (Switzerland)
Indexed BySCI ; EI
EI Accession number20192206991782
WOS IDWOS:000469766800037
Contribution Rank1
Funding OrganizationNational Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities ; State Key Laboratory of Robotics ; Open fund of State Key Laboratory of Acoustics
Keywordunderwater wireless sensor networks (UWSNs) dynamic surface gateway placement optimization
AbstractDeployment of surface-level gateways holds potential as an effective method to alleviate high-propagation delays and high-error probability in an underwater wireless sensor network (UWSN). This promise comes from reducing distances to underwater nodes and using radio waves to forward information to a control station. In an UWSN, a dynamic energy efficient surface-level gateway deployment is required to cope with the mobility of underwater nodes while considering the remote and three-dimensional nature of marine space. In general, deployment problems are usually modeled as an optimization problem to satisfy multiple constraints given a set of parameters. One previously published static deployment optimization framework makes assumptions about network workload, routing, medium access control performance, and node mobility. However, in real underwater environments, all these parameters are dynamic. Therefore, the accuracy of performance estimates calculated through static UWSN deployment optimization framework tends to be limited by nature. This paper presents the Prediction-Assisted Dynamic Surface Gateway Placement (PADP) algorithm to maximize the coverage and minimize the average end-to-end delay of a mobile underwater sensor network over a specified period. PADP implements the Interacting Multiple Model (IMM) tracking scheme to predict the positions of sensor nodes. The deployment is determined based on both current and predicted positions of sensor nodes, which enables better coverage and shorter end-to-end delay. PADP uses a branch-and-cut approach to solve the optimization problem efficiently, and employs a disjoint-set data structure to ensure connectivity. Simulation results illustrate that PADP significantly outperforms a static gateway deployment scheme.
WOS SubjectChemistry, Analytical ; Electrochemistry ; Instruments & Instrumentation
WOS Research AreaChemistry ; Electrochemistry ; Instruments & Instrumentation
Funding ProjectNational Natural Science Foundation of China[61572172] ; National Natural Science Foundation of China[61872124] ; National Natural Science Foundation of China[61631008] ; Fundamental Research Funds for the Central Universities[2017TD-18] ; State Key Laboratory of Robotics[2015-O06] ; Open fund of State Key Laboratory of Acoustics[SKLA201901]
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Document Type期刊论文
Corresponding AuthorHan GJ(韩光洁)
Affiliation1.College of Computer Science and Technology, Jilin University, Changchun 130012, China
2.State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, China
3.College of Engineering, Nanjing Agricultural University, Nanjing 210095, China
4.College of Internet of Things Engineering, Hohai University, 200 North Jinling Road, Changzhou 213022, China
5.State Key Laboratory of Acoustics, Institute of Acoustics, Chinese Academy of Sciences, Beijing 100190, China
6.Department of Electrical and Computer Engineering (ECE), University of Massachusetts, Dartmouth, MA 02747, United States
7.Department of Computer Engineering, Yarmouk University, Irbid 21163, Jordan
Recommended Citation
GB/T 7714
Liu J,Guan, Wenxue,Han GJ,et al. A dynamic surface gateway placement scheme for mobile underwater networks[J]. Sensors (Switzerland),2019,19(9):1-20.
APA Liu J,Guan, Wenxue,Han GJ,Cui, Jun-Hong,Fiondella, Lance,&Al-Bzoor, Manal.(2019).A dynamic surface gateway placement scheme for mobile underwater networks.Sensors (Switzerland),19(9),1-20.
MLA Liu J,et al."A dynamic surface gateway placement scheme for mobile underwater networks".Sensors (Switzerland) 19.9(2019):1-20.
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