A novel dynamic multi-hop Clustering Protocol based on Renewable Energy for Energy Harvesting wireless sensor networks
Publish Year: 1394
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
KBEI02_059
تاریخ نمایه سازی: 5 بهمن 1395
Abstract:
Wireless sensor networks consist of a large number of nodes with limited energy. These nodes are scattered in a geographical region and are responsible for monitoring theirsurroundings. One of the important challenges of wireless sensor networks is energy consumption the major part of which isrelated to transmission. Since they can receive the energy of renewable resources, e.g. the sun, wind, etc., harvesting sensor nodes have become the center of attention. Considering energyharvesting in this type of networks, maximizing efficiency under the limitations of renewable energy is considered a veryimportant issue. Routing is one of the main approaches to improve efficiency. In this paper, a new clustering method isproposed for harvesting wireless sensor networks. in theproposed method, clustering is performed distributive, dynamically, and based on the energy status and harvesting rateof each node in comparison to its neighbors. Moreover, data is transmitted in multi steps and by preventing large distancetransmissions. The proposed method prevents high energy consumption by a single node and balances the network`s energy. Simulation results indicate that the proposed method balances energy consumption and thus, increases network sustainability and improves efficiency.
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Authors
Seyed Mostafa Bozorgi
Department of Computer Engineering, Azad Islamic University Babol branch Babol, Iran
Mehdi Golsorkhtabar Amiri
Department of Computer Engineering, Azad Islamic University Babol branch Babol, Iran
Ali Shokouhi Rostami
Department of Communication Engineering, University of Sistan and Baluchestan, Zahedan, Iran
Farahnaz Mohanna
Department of Communication Engineering, University of Sistan and Baluchestan, Zahedan, Iran