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Cooperative spectrum sensing for cognitive radio networks with amplify and forward relaying over correlated log-normal shadowing

Published: 18 May 2009 Publication History

Abstract

In this paper, a general framework for performance evaluation of cooperative spectrum sensing methods over realistic propagation environments is proposed. In particular, the framework accounts for correlated Log-Normal shadowing in both sensing and reporting channels, and yields simple and easy-to-use formulas for computing the Detection Probability of a distributed network of secondary users using Amplify and Forward (AF) relying for data reporting to the fusion center. Numerical results are also shown to substantiate the accuracy of the proposed framework.

References

[1]
J. Mitola III and G.Q. Maguire Jr., "Cognitive radio: making software radios more personal", IEEE Personal Commun., pp. 13--18, Aug. 1999.
[2]
A. Goldsmith, S.A. Jafar, I. Maric, and S. Srinivasa, "Breaking spectrum gridlock with cognitive radios: An information theoretic perspective", Proc. IEEE, to appear, 2009.
[3]
F.F. Digham, M.-S. Alouini, and M.K. Simon, "On the Energy detection of unknown signals over fading channels", IEEE Trans. Commun., vol. 55, pp. 21--24, Jan. 2007.
[4]
R. Tandra, A. Sahai, "SNR walls for signal detection", IEEE J. Sel. Topics Signal Process., vol. 2, pp. 4--17, Feb. 2008.
[5]
D. Cabric, "Cognitive radios: System design perspective", Ph.D. Dissertation, Univ. of California, Berkeley, Fall 2007.
[6]
A. Ghasemi and E.S. Sousa, "Asymptotic performance of collaborative spectrum sensing under correlated Log-Normal shadowing", IEEE Commun. Lett., vol. 11, Jan. 2007.
[7]
P. Agrawal and N. Patwari, "Correlated link shadow fading in multi-hop wireless networks", Tech. Report arXiv:0804.2708v2, Apr. 2008.
[8]
M. Di Renzo, F. Graziosi, and F. Santucci, "Cooperative spectrum sensing in cognitive radio networks over correlated Log-Normal shadowing", IEEE VTC, Spain, Apr. 2009.
[9]
G. Ganesan and Y. Li, "Cooperative spectrum sensing in cognitive radio, Part I: Two user networks", IEEE Trans. Wireless Commun., vol. 6, pp. 2204--2213, June 2007.

Cited By

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  • (2014)Energy-efficient cooperative spectrum sensing using rateless coded relaying2014 IEEE Wireless Communications and Networking Conference (WCNC)10.1109/WCNC.2014.6952195(827-832)Online publication date: Apr-2014

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      cover image ACM Conferences
      MobiHoc '09: Proceedings of the tenth ACM international symposium on Mobile ad hoc networking and computing
      May 2009
      370 pages
      ISBN:9781605586243
      DOI:10.1145/1530748

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      Association for Computing Machinery

      New York, NY, United States

      Publication History

      Published: 18 May 2009

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      Author Tags

      1. amplify and forward relying
      2. cognitive radio
      3. cooperative spectrum sensing
      4. correlated log-normal shadowing

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      • (2014)Energy-efficient cooperative spectrum sensing using rateless coded relaying2014 IEEE Wireless Communications and Networking Conference (WCNC)10.1109/WCNC.2014.6952195(827-832)Online publication date: Apr-2014

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