Analysis of Energy Efficiency for Cognitive Radio Networks

Authors

  • K. Sathya PG Student [CS], Info Institute of Engineering, Coimbatore,Tamil Nadu, India
  • B. K. AnuPreethi PG Student [CS], Info Institute of Engineering, Coimbatore,Tamil Nadu, India
  • V. Vijayaraghavan Assiatant Professor, Dept. of ECE, Info Institute of Engineering, Coimbatore,Tamil Nadu, India
  • M. Laavanya Assiatant Professor, Dept. of ECE, Info Institute of Engineering, Coimbatore,Tamil Nadu, India

DOI:

https://doi.org/10.51983/ajes-2015.4.2.1952

Keywords:

Dynamic Spectrum Access, Cognitive Radio Networks

Abstract

CR-based technology aims to combat scarcity in the radio spectrum using dynamic spectrum access (DSA).It improves the performance of spectrum efficiency by allowing secondary users to share the spectrum owned by primary users. In this paper, different techniques have been analyzed to improve the energy efficiency of a CRNs.Gradient based iteration algorithm is used to obtain the Stackelberg equilibrium solution. Water filling factors aided search method deals with the Energy Efficient optimization problem with multiple interference power constraint. Efficient barrier method is used to provide optimal solution with reasonable complexity. Extreme-value theory characterize the impact of the multi-user diversity gain of both kinds of users.

References

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Published

29-07-2015

How to Cite

Sathya, K., AnuPreethi, B. K., Vijayaraghavan, V., & M. Laavanya. (2015). Analysis of Energy Efficiency for Cognitive Radio Networks. Asian Journal of Electrical Sciences, 4(2), 1–3. https://doi.org/10.51983/ajes-2015.4.2.1952

Issue

Vol. 4 No. 2 (2015): July-December 2015

Section

Articles

License

Copyright (c) 2015 The Research Publication

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This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.