 Coverage Enhancement Algorithms for Distributed Mobile Sensors Deployment in Wireless Sensor NetworksMuhammad Sirajo Aliyu, Abdul Hanan Abdullah, Hassan Chizari, Thabit Sabbah and Ayman Altameem International Journal of Distributed Sensor Networks, 2016, vol. 12, issue 3, 9169236 Abstract: Sensor nodes in wireless sensor networks are deployed to observe the surroundings for some phenomenon of interest. The fundamental issue in observing such environments is the area coverage which reflects how well the region is monitored. The nonuniform sensor nodes distribution in a certain region caused by random deployment might lead to coverage holes/gaps in the network. One of the solutions to improve area coverage after initial deployment is by sensor nodes mobility. However, the main challenge in this approach is how to increase area coverage with the least energy consumption. This research work aims to improve area coverage with minimal energy consumption and faster convergence rate. The Edge Based Centroid (EBC) algorithm is presented to improve the area coverage with faster convergence rate in a distributed network. The simulation based performance evaluations of the proposed algorithms are carried out in terms of area coverage, convergence rate, and energy efficiency. Compared to the existing works, EBC improved area coverage with faster convergence. It is concluded that the proposed algorithm has improved area coverage with faster convergence and minimal energy consumption. Date: 2016 Downloads: (external link) Related works: Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text Persistent link: https://EconPapers.repec.org/RePEc:sae:intdis:v:12:y:2016:i:3:p:9169236 DOI: 10.1155/2016/9169236 Access Statistics for this article More articles in International Journal of Distributed Sensor Networks |
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