An Energy Efficient Spectrum Sensing in Cognitive Radio Wireless Sensor Networks

Atchutananda Surampudi; Krishnamoorthy Kalimuthu

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arXiv · 1711.09255

An Energy Efficient Spectrum Sensing in Cognitive Radio Wireless Sensor Networks

Atchutananda Surampudi·Krishnamoorthy Kalimuthu

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Abstract

The cognitive radio wireless sensor networks have become an integral part of communicating spectrum information to the fusion center, in a cooperative spectrum sensing environment. A group of battery operated sensors or nodes, sensing information about spectrum availability in the radio links, needs an energy efficient strategy to pass on the binary information. A proper routing method through intelligent decision making can be a good solution. In this paper, an energy efficient routing protocol has been introduced and a performance comparison is made with the existing system in terms of its energy consumption. The proposed routing technique considers both uniform and non-uniform clustering strategies and proves to be an energy efficient method of communication.

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Atchutananda Surampudi, Krishnamoorthy Kalimuthu. 2017-11-25. An Energy Efficient Spectrum Sensing in Cognitive Radio Wireless Sensor Networks. https://arxiv.org/abs/1711.09255

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