Comparison of Outage Probability Between Best-relay 2-hop Relaying and 3-hop Relaying 


Vol. 35,  No. 1, pp. 136-143, Jan.  2010


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  Abstract

In this paper, we investigate decode-and-forward (DF) relaying systems with a direct link between the source and the destination node. The objective of this paper is to determine the better relaying strategy between 3-hop DF relaying and dual-hop DF relaying with the best relay selection. Assuming Rayleigh fading channels, we present closed-form outage probability of the 3-hop relaying and the dual-hop relaying, respectively, and compare the performances by numerical investigation. Numerical results show that if the channel is poor, the outage performance of the 3-hop relaying is better than the dual-hop relaying.

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  Cite this article

[IEEE Style]

Y. Youn and D. Kim, "Comparison of Outage Probability Between Best-relay 2-hop Relaying and 3-hop Relaying," The Journal of Korean Institute of Communications and Information Sciences, vol. 35, no. 1, pp. 136-143, 2010. DOI: .

[ACM Style]

You-Sun Youn and Dongwoo Kim. 2010. Comparison of Outage Probability Between Best-relay 2-hop Relaying and 3-hop Relaying. The Journal of Korean Institute of Communications and Information Sciences, 35, 1, (2010), 136-143. DOI: .

[KICS Style]

You-Sun Youn and Dongwoo Kim, "Comparison of Outage Probability Between Best-relay 2-hop Relaying and 3-hop Relaying," The Journal of Korean Institute of Communications and Information Sciences, vol. 35, no. 1, pp. 136-143, 1. 2010.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880