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Coverage Maintenance using Mobile Nodes in Clustered Wireless Sensor Networks

J. Naskath, K.G. Srinivasagan, S. Pratheema
2011 International Journal of Computer Applications  
This paper focuses on the sensor replacement problem in wireless sensor networks consists of mobile sensors.  ...  Mobility equipped sensors are utilized to recover and maintain the overall coverage using the dynamic cluster concept.  ...  If any one of the sensor get fail or make a hole in that networking area it may affect the coverage of the network. So the hole is replaced by redundant node either automatically or mobile robots.  ... 
doi:10.5120/2502-3382 fatcat:lqerelxmezeknkocysratvqzeu

The Area Coverage Problem for Dynamic Sensor Networks [chapter]

Simone Gabriele, Paolo Di
2008 New Developments in Robotics Automation and Control  
www.intechopen.com The Area Coverage Problem for Dynamic Sensor Networks 7 A dynamic sensor network can be view a set of mobile sensors.  ...  differences equation (2) where www.intechopen.com The Area Coverage Problem for Dynamic Sensor Networks 3 represents the area covered in the time unit by a number of mobile sensors subject to the maximum  ...  The Area Coverage Problem for Dynamic Sensor Networks, New Developments in Robotics Automation and Control, Aleksandar Lazinica (Ed.), ISBN: 978-953-7619-20-6, InTech, Available from: http://www.intechopen.com  ... 
doi:10.5772/6293 fatcat:kyo32cp6fjfrdkqh6zeb6bplm4

Probabilistic Dynamic Deployment of Wireless Sensor Networks by Artificial Bee Colony Algorithm

Celal Ozturk, Dervis Karaboga, Beyza Gorkemli
2011 Sensors  
In this paper, the artificial bee colony algorithm is applied to the dynamic deployment of stationary and mobile sensor networks to achieve better performance by trying to increase the coverage area of  ...  Results show artificial bee colony algorithm can be preferable in the dynamic deployment of wireless sensor networks.  ...  WSN Dynamic Deployment Problem and Sensor Detection Model The performance of a sensor network depends on the positions of the sensors in the area of interest area.  ... 
doi:10.3390/s110606056 pmid:22163942 pmcid:PMC3231427 fatcat:nvg27miuvzag5addk4mj6ikf24

Run to Potential: Sweep Coverage in Wireless Sensor Networks

Min Xi, Kui Wu, Yong Qi, Jizhong Zhao, Yunhao Liu, Mo Li
2009 2009 International Conference on Parallel Processing  
In this study, we address another type of coverage problem, sweep coverage, when we utilize mobile nodes as supplementary in a sparse and probably disconnected sensor network.  ...  The traditional way of evaluating sensor coverage requires that every point in the field should be monitored and the sensor network should be connected to transmit messages to a processing center (sink  ...  stationary sensor network and the dynamic mobile network, all nodes (sensors and mobile nodes) are connected most of the time.  ... 
doi:10.1109/icpp.2009.43 dblp:conf/icpp/XiWQZLL09 fatcat:vq3cfzsn4vgtthifosqzwsnrse

Dynamic Deployment of Wireless Sensor Networks by Biogeography Based Optimization Algorithm

Gaige Wang, Lihong Guo, Hong Duan, Luo Liu, Heqi Wang
2012 Journal of Sensor and Actuator Networks  
In this paper, biogeography-based optimization is applied to the dynamic deployment of static and mobile sensor networks to achieve better performance by trying to increase the coverage area of the network  ...  Results show biogeography-based optimization can be preferable in the dynamic deployment of wireless sensor networks.  ...  Deciding the positions of the sensors is the main subject of sensor network deployment, and in turn it depends on the desired coverage of the area of interest.  ... 
doi:10.3390/jsan1020086 fatcat:kcpztuy3wvarhelnotpo27gtjy

A NEW DYNAMIC DEPLOYMENT APPROACH BASED ON WHALE OPTIMIZATION ALGORITHM IN THE OPTIMIZATION OF COVERAGE RATES OF WIRELESS SENSOR NETWORKS

Recep ÖZDAĞ, Murat CANAYAZ
2017 European Journal of Technic  
In order to solve the area coverage problem of Wireless Sensor Networks, the dynamic deployments of mobile nodes, the initial deployment of which was made randomly, was made by the developed approach using  ...  The dynamic deployments of Wireless Sensor Networks refer to the process of determining the location of the networking sensors in the region of interest after initial deployment.  ...  Area coverage requires that all targets in the area are covered by at least one sensor node for the maximum coverage of a monitored area on the network.  ... 
doi:10.23884/ejt.2017.7.2.06 fatcat:snmrom45gbgndlavrg36ic5ovy

Dynamic Barrier Coverage in a Wireless Sensor Network for Smart Grids

Fei Fan, Qiaoling Ji, Gongping Wu, Man Wang, Xuhui Ye, Quanjie Mei
2018 Sensors  
In addition, the dynamic barrier coverage method for the actual scene of smart grid monitoring considers the balance between network performance and financial costs.  ...  The development of engineering technology such as inspection robots (IR) for transmission lines and wireless sensor networks (WSN) are widely used in the field of smart grid monitoring.  ...  It is necessary to further improve the formation process of dynamic barrier path and reduce the over-density of nodes under high connectivity.  ... 
doi:10.3390/s19010041 fatcat:gbxuyu6gw5ahpcejl7jeyrbume

Distributed coverage optimization in a network of static and mobile sensors

Hamid Mahboubi, Jalal Habibi, Amir G. Aghdam, Kamran Sayrafian-Pour
2013 2013 American Control Conference  
This paper proposes efficient schemes to increase sensing coverage in a network composed of both mobile and static sensors.  ...  According to the proposed strategies, the mobile sensors move out of the area covered by static sensors, to a point from where it can cover the coverage holes of the static sensors.  ...  The i-th dynamic coverage area w.r.t. the location P i of the sensor S i is called the dynamic local coverage area of that sensor.  ... 
doi:10.1109/acc.2013.6580919 fatcat:io7glad2vrakxovrcqdqwa6oui

Coverage Capacity Optimization for Mobile Sensor Networks Based on Evolutionary Games

Jianhua Liu, Guangxue Yue, Shigen Shen, Huiliang Shang, Hongjie Li
2014 International Journal of Distributed Sensor Networks  
The situation is exacerbated in a mobile wireless setting due to the dynamic coverage of a mobile sensor network resulting from continuous movement of sensors.  ...  The optimal and distributed provisioning of high coverage capacity in mobile sensor networks is known as a fundamental but hard problem.  ...  Conflict of Interests The authors declare that there is no conflict of interests regarding the publication of this paper. Acknowledgments  ... 
doi:10.1155/2014/264307 fatcat:aplmj6yklfdbrjxilygu5ho5te

Sensor Node Deployment Based on Electromagnetism-Like Algorithm in Mobile Wireless Sensor Networks

Recep Özdağ, Ali Karcı
2015 International Journal of Distributed Sensor Networks  
In this paper, dynamic deployment was applied to WSNs which consist of mobile sensors by aiming at increasing the coverage area of the network with electromagnetism-like (EM) algorithm which is a population-based  ...  However, the efficient application of dynamic deployments which determines the positions of the sensors within the network increases the coverage area of the network.  ...  Conflict of Interests The authors declare that there is no conflict of interests regarding the publication of this paper.  ... 
doi:10.1155/2015/507967 fatcat:lhxu3mhcwnh4pajzeueo7sbqdi

Bioinspired Evolutionary Algorithm Based for Improving Network Coverage in Wireless Sensor Networks

Mohammadjavad Abbasi, Muhammad Shafie Bin Abd Latiff, Hassan Chizari
2014 The Scientific World Journal  
This paper reviews and addresses various area detection and coverage problems in sensor network.  ...  Wireless sensor networks (WSNs) include sensor nodes in which each node is able to monitor the physical area and send collected information to the base station for further analysis.  ...  Conflict of Interests The authors declare that there is no conflict of interests regarding the publication of this paper.  ... 
doi:10.1155/2014/839486 pmid:24693247 pmcid:PMC3943197 fatcat:kmmec6pmb5gndopp7jwtut45re

A Distributed Approach to Area Coverage for Dynamic Sensor Networks

Simone GABRIELE, Paolo DI GIAMBERARDINO
2009 Sensors & Transducers  
In this paper a distributed solution to the area coverage problem for dynamic sensor networks is given.  ...  Simulation results show some of such advantages and put in evidence the effectiveness of the proposed solution.  ...  Collision, sensing and communication radii are Nodes dynamic parameters are Conclusions In this paper the area coverage problem for a mobile sensor network has been faced.  ... 
doaj:ac13f8682d034998b82c6960b6305bda fatcat:hrh35zuyu5gpfpynuup4jbsr6m

Localized Coverage Connectivity Based on Shape and Area Using Mobile Sensor Robots in Wireless Sensor Networks

Rajaram Pichamuthu, Prakasam Periasamy
2016 Circuits and Systems  
To facilitate the measurement in mobile robots, two algorithms are designed to identify the coverage area, (i.e.,) the area of a coverage hole or not.  ...  connectivity in sensor network compared to state-of-art works.  ...  Therefore, the AAH algorithm effectively delivered the data on the overall coverage area which in turn improves the delivery rate of mobile sensor network.  ... 
doi:10.4236/cs.2016.78171 fatcat:aymd4d75wbcpjd46hdxng6q2hu

Time Evolution of Underwater Sensor Networks Coverage and Connectivity Using Physically Based Mobility Model

Fatma Bouabdallah
2019 Wireless Communications and Mobile Computing  
Underwater mobile acoustic sensor networks (UW-ASNs) require the design of new networking protocols due to fundamental differences with terrestrial wireless sensor networks.  ...  In this paper, we first propose an exhaustive physically inspired mobility model which meticulously captures the dynamics of underwater environments.  ...  The area coverage of a sensor network at time is the fraction of the geographical area covered by one or more sensors in ( ) at time .Definition 2 (dynamic area coverage over a time interval).  ... 
doi:10.1155/2019/9818931 fatcat:acpr4mcwkjgtxc2uvmlvdgk4lq

Mobile Sensor Relocation for Nonuniform and Dynamic Coverage Requirements

Thamarak KHAMPEERPAT, Chaiporn JAIKAEO
2017 IEICE transactions on information and systems  
in coverage requirements. key words: wireless sensor networks, probabilistic coverage, mobile sensor relocation, disaster monitoring, nonuniform coverage  ...  Certain types of disasters are studied and modeled with different and dynamic risk estimations in different areas, hence requiring different levels of monitoring.  ...  Acknowledgments This research was supported in part by the Faculty of Engineering, Kasetsart University, Bangkok, Thailand, and by the National Institute of Informatics, Tokyo, Japan.  ... 
doi:10.1587/transinf.2016edp7277 fatcat:4iiuxqethzewvnjlzsakc6gcoi
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