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Mathematical Problems in Engineering
Volume 2014, Article ID 106106, 7 pages
http://dx.doi.org/10.1155/2014/106106
Research Article

A Hybrid Combination Scheme for Cooperative Spectrum Sensing in Cognitive Radio Networks

Institute of Communications Engineering, PLA University of Science and Technology, Nanjing, China

Received 23 October 2013; Revised 20 January 2014; Accepted 22 January 2014; Published 6 March 2014

Academic Editor: Linying Xiang

Copyright © 2014 Changhua Yao and Qihui Wu. 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. S. Haykin, “Cognitive radio: brain-empowered wireless communications,” IEEE Journal on Selected Areas in Communications, vol. 23, no. 2, pp. 201–220, 2005. View at Publisher · View at Google Scholar · View at Scopus
  3. A. Ghasemi and E. S. Sousa, “Collaborative spectrum sensing for opportunistic access in fading environments,” in Proceedings of the 1st IEEE International Symposium on New Frontiers in Dynamic Spectrum Access Networks (DySPAN '05), pp. 131–136, November 2005. View at Publisher · View at Google Scholar · View at Scopus
  4. Z. Quan, S. Cui, and A. H. Sayed, “Optimal linear cooperation for spectrum sensing in cognitive radio networks,” IEEE Journal on Selected Topics in Signal Processing, vol. 2, no. 1, pp. 28–40, 2008. View at Publisher · View at Google Scholar · View at Scopus
  5. H. Yu, W. Tang, and S. Li, “Optimization of cooperative spectrum sensing with sensing user selection in cognitive radio networks,” EURASIP Journal on Wireless Communications and Networking, vol. 2011, article 208, 8 pages, 2011. View at Publisher · View at Google Scholar
  6. B. A. Bastami and E. Saberinia, “A practical multibit data combining strategy for cooperative spectrum sensing,” IEEE Transactions on Vehicular Technology, vol. 62, no. 1, pp. 384–389, 2013. View at Publisher · View at Google Scholar
  7. W. Zhang, R. K. Mallik, and K. Ben Letaief, “Optimization of cooperative spectrum sensing with energy detection in cognitive radio networks,” IEEE Transactions on Wireless Communications, vol. 8, no. 12, pp. 5761–5766, 2009. View at Publisher · View at Google Scholar · View at Scopus
  8. J. Shen, S. Liu, R. Zhang, and Y. Liu, “Soft versus hard cooperative energy detection under low SNR,” in Proceedings of the 3rd International Conference on Communications and Networking in China (ChinaCom '08), pp. 128–131, August 2008. View at Publisher · View at Google Scholar · View at Scopus
  9. W. Xia, W. Yuan, W. Cheng, W. Liu, S. Wang, and J. Xu, “Optimization of cooperative spectrum sensing in ad-hoc cognitive radio networks,” in Proceedings of the 53rd IEEE Global Communications Conference (GLOBECOM '10), pp. 1–5, December 2010. View at Publisher · View at Google Scholar · View at Scopus
  10. L.-C. Wang, Y.-C. Lu, C.-W. Wang, and D. S. L. Wei, “Latency analysis for dynamic spectrum access in cognitive radio: dedicated or embedded control channel?” in Proceedings of the 18th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC '07), pp. 1–5, September 2007. View at Publisher · View at Google Scholar · View at Scopus
  11. Y. Tani and T. Saba, “Quantization scheme for energy detector of soft decision cooperative spectrum sensing in cognitive radio,” in Proceedings of the IEEE Global Telecommunications Conference, pp. 69–73, December 2010. View at Publisher · View at Google Scholar · View at Scopus
  12. W. S. Jeon, D. H. Lee, and D. G. Jeong, “Collaborative sensing management for cognitive radio networks with reporting overhead,” IEEE Transactions on Wireless Communications, vol. 12, no. 2, pp. 595–605, 2013. View at Publisher · View at Google Scholar
  13. Y.-C. Liang, Y. Zeng, E. C. Y. Peh, and A. T. Hoang, “Sensing-throughput tradeoff for cognitive radio networks,” IEEE Transactions on Wireless Communications, vol. 7, no. 4, pp. 1326–1337, 2008. View at Publisher · View at Google Scholar · View at Scopus