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International Journal of Managment, IT and Engineering
Year : 2013, Volume : 3, Issue : 6
First page : ( 204) Last page : ( 212)
Online ISSN : 2249-0558.

Graph theory based adaptive transmission power technique to improve the network life time in wireless sensor networks

Kannadhasan S.

PG Scholar, Department of ECE, Velammal College of Engineering and Technology, Madurai, Tamil Nadu, India

Online published on 7 November, 2013.

Abstract

Energy Efficiency in wireless sensor networks is a highly issues area for the researches. Transmission power control is a highly powerful technique for minimize the interference and energy consumption in wireless sensor networks. Wireless Sensor Networks have many nodes are connected to the network to calculate the network performance like transmission power. The power consumption is directly related to the size and weight of the nodes. It gains low cost and also to detect shortest path to transmitted the power through the network. The Existing methodology are broadly classified two categories called tree based approaches and clustering techniques. Clustering techniques is suitable for real time applications. The Clustering techniques using the Minimum Spanning tree[MST] to detect the shortest path. In this paper, a simple novel technique is proposed to detect the shortest path using Graph Theory to transmit the power in the wireless sensor node. Life time of network to make longer is important in the wireless sensor networks. The simulation results are done show that the proposed scheme can be used in wide area of applications in WSNs.

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Keywords

Neighbour Node Identification, Shortest Path, Transmitted Power.

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