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International Journal of Antennas and Propagation
Volume 2015, Article ID 165935, 14 pages
http://dx.doi.org/10.1155/2015/165935
Research Article

Multiantenna Spectrum Sensing in the Presence of Multiple Primary Users over Fading and Nonfading Channels

National Institute of Telecommunications (INATEL), P.O. Box 05, 37540-000 Santa Rita do Sapucaí, MG, Brazil

Received 19 February 2015; Accepted 25 April 2015

Academic Editor: Song Guo

Copyright © 2015 Dayan Adionel Guimarães et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. J. Mitola III and G. Q. Maguire Jr., “Cognitive radio: making software radios more personal,” IEEE Personal Communications, vol. 6, no. 4, pp. 13–18, 1999. View at Publisher · View at Google Scholar · View at Scopus
  2. X. Hong, J. Wang, C.-X. Wang, and J. Shi, “Cognitive radio in 5G: a perspective on energy-spectral efficiency trade-off,” IEEE Communications Magazine, vol. 52, no. 7, pp. 46–53, 2014. View at Publisher · View at Google Scholar
  3. I. F. Akyildiz, B. F. Lo, and R. Balakrishnan, “Cooperative spectrum sensing in cognitive radio networks: a survey,” Physical Communication, vol. 4, no. 1, pp. 40–62, 2011. View at Publisher · View at Google Scholar · View at Scopus
  4. L. Wei and O. Tirkkonen, “Spectrum sensing in the presence of multiple primary users,” IEEE Transactions on Communications, vol. 60, no. 5, pp. 1268–1277, 2012. View at Publisher · View at Google Scholar · View at Scopus
  5. L. Wei, P. Dharmawansa, and O. Tirkkonen, “Locally best invariant test for multiple primary user spectrum sensing,” in Proceedings of the 7th International ICST Conference on Cognitive Radio Oriented Wireless Networks and Communications (CROWNCOM '12), pp. 367–372, June 2012. View at Publisher · View at Google Scholar · View at Scopus
  6. S. Al-Juboori, S. Hussain, and X. Fernando, “Cognitive spectrum sensing with multiple primary users in Rayleigh fading channels,” Electronics, vol. 3, no. 3, pp. 553–563, 2014. View at Publisher · View at Google Scholar
  7. Y. Zeng, Y.-C. Liang, S. Zheng, and E. C. Y. Peh, “Optimal cooperative sensing and its robustness to decoding errors,” in Proceedings of the IEEE International Conference on Communications (ICC ’11), pp. 1–5, Kyoto, Japan, June 2011. View at Publisher · View at Google Scholar · View at Scopus
  8. S. Kritchman and B. Nadler, “Non-parametric detection of the number of signals: hypothesis testing and random matrix theory,” IEEE Transactions on Signal Processing, vol. 57, no. 10, pp. 3930–3941, 2009. View at Publisher · View at Google Scholar · View at MathSciNet · View at Scopus