Performance Analysis of Co-Operative Spectrum Sensing Using Rayleigh Fading Channel in Cognitive Radio

Yamini verma*, K. Neelam Dewangan**
* PG Scholar, Department of Electronics and Telecommunication, Chhatrapati Shivaji Institute of Technology, Durg, Chhattisgarh.
** Department of Electronics and Telecomm, Chhatrapati Shivaji Institute of Technology, Durg Chhattisgarh, India.
Periodicity:May - July'2014
DOI : https://doi.org/10.26634/jcs.3.3.3177

Abstract

One of the emerging techniques in wireless communication is cognitive radio which is used for the efficient utilization of radio frequency spectrum. One important requirement of cognitive radio is spectrum sensing. In this paper, various types of spectrum sensing techniques are mentioned. Cooperative sensing seemed to be the best method among all spectrum sensing techniques applied to overcome the problem of detection and false alarm associated by using single user. This paper studies the cooperative spectrum sensing scheme as means of optimizing the sensing performance in Rayleigh channels. Plot of SNR versus probability of detection for different values of false alarm is shown in this paper. All this output is achieved using MATLAB.

Keywords

Cognitive Radio, PU, Spectrum Sensing, Co-Operative Sensing, SNR,QoS.

How to Cite this Article?

Verma, Y., and Dewangan, K. N. (2014). Performance Analysis of Co-Operative Spectrum Sensing Using Rayleigh Fading Channel in Cognitive Radio. i-manager’s Journal on Communication Engineering and Systems, 3(3), 7-13. https://doi.org/10.26634/jcs.3.3.3177

References

[1]. Srinu.S, Samrat L. Sabat, (2013). "Cooperative Spectrum Sensing Under Noisy Control Channel for Cognitive Radio Network". IEEE School of Physics University of Hyderabad, pp 1-5.
[2]. Saada.W.K, Ismaila.M, Nordina.R and el-saleh.A.Aug 2013). "On the performance of cooperative spectrum sensing of cognitive radio networks in AWGN and Rayleigh fading environments". KSII transactions on internet and information systems, Vol.7,No. 8.
[3]. Verma.P.K, Taluja.S, Dua.R.L, (2012). “Performance analysis of Energy Detection, Matched filter detection & cyclostationary feature detection spectrum sensing techniques," International Journal Of Computation Engineering Research, Vol.2(5), pp.20-21.
[4]. Chaudhari.S, Lunden.J, Koivunen.V, and Poor.H, (2012). "Cooperative sensing with imperfect reporting channels: Hard decisions or soft decisions?" IEEE Transactions on Signal Processing, Vol. 60, No. 1, pp.18-28.
[5]. Subhedar.M and Birajdar.G (2011). "Spectrum sensing technique in cognitive radio network: A survey" International Journal of Next-Generation Networks (IJNGN), Vol.3, No.2.
[6]. Zhang Lie (2010). "Performance Analysis of Cooperative Spectrum Sensing Algorithm for Cognitive Radio Networks" International Conference On Computer Design And Applications (ICCDA) .
[7]. Duan.D and Yang.L, (2010). "Cooperative diversity of spectrum sensing for cognitive radio systems," IEEE transactions on signal processing, Vol. 58, No. 6, pp. 3218–3227.
[8]. Srinu. S, Sabat.S.L, and Udgata.S, (2010). "FPGA implementation of cooperative spectrum sensing for cognitive radio networks," in IEEE proceedings, UKIWCWS, pp. 1–5.
[9]. T. Yucek and H. Arslan, (2009). "A survey of spectrum sensing algorithms for cognitive radio applications," IEEE Communications Surveys and Tutorials, Vol. 11, No. 1, pp. 116 –130.
[10]. Letaief ben.k and Zhang. W, (2009). "Cooperative communications for cognitive radio networks," in IEEE proceedings, pp. 878–893.
[11]. Xing.C and Zhi-song.B, (2008). "Detection efficiency of cooperative spectrum sensing in cognitive radio network," Journal of china Universities of posts and telecommunications, Vol. 15, No. 3, pp. 1–7.
[12]. Liang.Y.C, Zeng. Y, Peh.E and Hoang.A, (2008). "Sensing-Throughput Tradeoff for Cognitive Radio Networks," IEEE TRANS Wireless Communications, Vol. 7, pp. 1326-1337.
[13]. Ghasemi.A and E. S Sousa, (Nov. 2005). "Collaborative spectrum sensing for opportunistic access in fading environments," in Proc.1, IEEE Symp. New Frontiers in Dynamic Spectrum Access Networks, Baltimore, USA, pp.131-136.
[14]. Haykin.S, (Feb 2005). "Cognitive radio: Brainempowered wireless communications," IEEE Journal on Selected Areas in Communications, Vol. 23, No. 2, pp. 201–219.
[15]. Cabric.D, Mishra.S.M, and Brodersen R.W., (Nov. 2004). "Implementation issues in spectrum sensing for cognitive radios," in Proc. of Asilomar Conf on Signals, Systems, and Computers, Pacific Grove, CA, USA, pp. 772 – 776.
[16]. Stotas.S and Nallanathan.A (JAN 2012). " On the throughput and spectrum sensing enhancement of opportunistic spectrum access cognitive radio networks", IEEE transaction on wireless communication, Vol.11, No. 1.pp.1536-1276.
[17]. Sahai.A, Hoven.N, and Tandra.R, (Oct 2004). " Some fundamental limits on cognitive radio," in Proc. Allerton Conf. on Commun., Control and Computing, Monticello, Illinois.
[18]. J. Mitola and G. Q. Maguire, (Aug. 1999). "Cognitive radio: Making software radios more personal," IEEE Personal Commun., Vol. 6, pp. 13-18.
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