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Abstract
Cognitive Radio has derived the attention of researchers for the simple reason of optimum utilization of available spectrum of wireless communication in the recent scenario. The spectrum sensing problem has gained new aspects with cognitive radio and opportunistic spectrum access concepts. It is one of the most challenging issues in cognitive radio systems. In this paper, a survey of spectrum sensing methodologies for cognitive radio is presented. Various aspects of spectrum sensing problem are studied from a cognitive radio perspective and challenges associated with spectrum sensing are given and enabling spectrum sensing methods are reviewed and  most common spectrum sensing techniques in the cognitive radio literature are explained.
Keywords:-Cognitive radio, cognitive, radio networks, spectrum sensing, energy detection, matched filter, cooperative sensing##plugins.themes.academic_pro.article.details##
How to Cite
P, A. P., & S Manvi, D. S. K. (2015). A Survey on Spectrum Sensing Techniques for Cognitive Radio Networks. International Journal of Emerging Trends in Science and Technology, 2(02). Retrieved from https://igmpublication.org/ijetst.in/index.php/ijetst/article/view/518
References
[1] T. Yucekand H. Arslan,“A Survey of Spectrum Sensing Algorithm for Cognitive Radio Applications,†IEEE Communication Survey & Tutorials, Vol. 11, No. 1, Spring2013, pp. 116-130.
[2] Allocation of Power and Modulation Order (Rate) to Secondary Users in Competitive Cognitive Radio Networks S. M. Azharul Karim, Soumik Mohiyan and Lutfa Akter Department of Electrical and Electronic Engineering Bangladesh University of Engineering and Technology, Dhaka-1000, Bangladesh
[3] 802.22 Working Group, IEEE P802.22/D0.1 Draft Standard for Wireless Regional Area Networks. http://grouper.ieee.org/groups/802/22/, May 2013.
[4] FCC, “Facilitating opportunities for flexible, efficient, and reliable spectrum use employing cognitive radio technologies, notice of proposed rleu making and order,†in FCC 03-322, Dec.2012.
[5] Ying-Chang Liang; Kwang-Cheng Chen; Li, G.Y.; Mahonen, P., "Cognitive Radio Networking and Communications: “An Overview," Vehicular Technology, IEEE Transactions on , vol.60, no.7, pp.3386,3407, Sept. 2011
[6] 802.22 Working Group, IEEE P802.22/D0.1 Draft Standard for Wireless Regional Area Networks. http:// grouper.ieee.org/groups/802/22/, May 2006.
[7] FCC, “Facilitating opportunities for flexible, efficient, and reliable spectrum use employing cognitive radio technologies, notice of proposed rleu making and order,†in FCC 03-322, Dec.2003.
[8] T. Yucek and H. Arslan, “A Survey of Spectrum Sensing Algorithm for Cognitive Radio Applications,†IEEE Communication Survey & Tutorials, Vol. 11, No. 1, Spring 2009, pp. 116-130.
[9] Ying-Chang Liang; Kwang-Cheng Chen; Li, G.Y.; Mahonen, P., "Cognitive Radio Networking and Communications: An Overview," Vehicular Technology, IEEE Transactions on , vol.60, no.7, pp.3386,3407, Sept. 2011
[10] Ekram Hossain, Long B. Le, Natasha Devroye, and MaiVu, “Cognitive radio: From theory to practical network engineering,†invited chapter in Advances in Wireless Communications, (Editors V. Tarokh and I. Blake), Springer, 2009.
[2] Allocation of Power and Modulation Order (Rate) to Secondary Users in Competitive Cognitive Radio Networks S. M. Azharul Karim, Soumik Mohiyan and Lutfa Akter Department of Electrical and Electronic Engineering Bangladesh University of Engineering and Technology, Dhaka-1000, Bangladesh
[3] 802.22 Working Group, IEEE P802.22/D0.1 Draft Standard for Wireless Regional Area Networks. http://grouper.ieee.org/groups/802/22/, May 2013.
[4] FCC, “Facilitating opportunities for flexible, efficient, and reliable spectrum use employing cognitive radio technologies, notice of proposed rleu making and order,†in FCC 03-322, Dec.2012.
[5] Ying-Chang Liang; Kwang-Cheng Chen; Li, G.Y.; Mahonen, P., "Cognitive Radio Networking and Communications: “An Overview," Vehicular Technology, IEEE Transactions on , vol.60, no.7, pp.3386,3407, Sept. 2011
[6] 802.22 Working Group, IEEE P802.22/D0.1 Draft Standard for Wireless Regional Area Networks. http:// grouper.ieee.org/groups/802/22/, May 2006.
[7] FCC, “Facilitating opportunities for flexible, efficient, and reliable spectrum use employing cognitive radio technologies, notice of proposed rleu making and order,†in FCC 03-322, Dec.2003.
[8] T. Yucek and H. Arslan, “A Survey of Spectrum Sensing Algorithm for Cognitive Radio Applications,†IEEE Communication Survey & Tutorials, Vol. 11, No. 1, Spring 2009, pp. 116-130.
[9] Ying-Chang Liang; Kwang-Cheng Chen; Li, G.Y.; Mahonen, P., "Cognitive Radio Networking and Communications: An Overview," Vehicular Technology, IEEE Transactions on , vol.60, no.7, pp.3386,3407, Sept. 2011
[10] Ekram Hossain, Long B. Le, Natasha Devroye, and MaiVu, “Cognitive radio: From theory to practical network engineering,†invited chapter in Advances in Wireless Communications, (Editors V. Tarokh and I. Blake), Springer, 2009.