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http://dx.doi.org/10.7236/JIWIT.2011.11.3.061

Performance Analysis of Incremental relaying Method using Multiple Relays in the Cognitive Radio  

Choi, Moon-Geun (울산대학교 전기전자정보시스템공학부)
Kong, Hyung-Yun (울산대학교 전기전자정보시스템공학부)
Publication Information
The Journal of the Institute of Internet, Broadcasting and Communication / v.11, no.3, 2011 , pp. 61-66 More about this Journal
Abstract
Cooperative Communication using relays which include network separated into fixed cooperative relaying and incremental cooperative relaying defending on method receiving signal from a source. If some nodes included network is Primary user ad source and destination, another is Secondary user as relay, The nodes included network excepting source can help PU transmit signal. In the case of all of SU playing a role as relay, destination can get diversity gain, but useless time slot is consumed for transmitting signal. So in this paper, we analysis cooperative relaying which a node succeeding to sense primary signal send signal to destination. We use matlab simulation tool and consider AF, DF, fixed relaying, incremental relaying
Keywords
Cognitive Radio; Cooperative Communication; Fixed Relaying; Incremental Relaying;
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  • Reference
1 Mark A. McHenry, "NSF Spectrum Occupancy Measurements Project Summary", No. FY2004-013, Aug. 2005.
2 Simon Haykin, "Cognitive Radio: Brain-Empowered Wireless Communications", IEEE Journal on selected areas in Communications, Vol. 23, No. 2, pp.201-220, Feb. 2005.   DOI
3 Aria Nosratinia, Todd E. Hunter, Ahmadreza Hedayat, "Cooperative Communication in Wirelss Networks", IEEE Communications Magazime, Vol.41, Issue.10, pp.74-80, Oct. 2004.
4 Vo Nguyen Quoc Bao, Hyung Yun Kong, "Performance Analysis of Incremental Selection Decode-and-Forward Relaying over Rayleigh Fading Channels", IEEE Communications Workshops, 2009. ICC Workshops 2009, pp.1-5, Dresen, Germany, Jun, 2009
5 Moon Geun Choi, Hyung Yun Kong, "Cooperative Communication Method with Detection Probability on the Cognitive Radio", IWIT Journal Vol.11 No.1 pp.75-80
6 Amir Ghasemi, Elvino S.Sousa, " Collaborative Spectrum Sensing for Opportunistic Access in Fading Environments", IEEE Dyspan 2005 pp.131-136, Baltimore, USA, Nov. 2005