An Exact BER Analysis of Dual-Hop MIMO Decouple-and-Forward Relaying with Orthogonal Space-Time Block Codes 


Vol. 33,  No. 12, pp. 1147-1155, Dec.  2008


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  Abstract

In this paper, we derive the probability density function (PDF) of end-to-end signal-to-noise ratio (SNR) for the dual-hop MIMO (Multiple-Input Multiple-Output) DCF (Decouple-and-Forward) system. We also provide the end-to-end bit error ratio (BER) with M-ary PSK constellations for four antenna combinations. These are (1,8,1), (8,1,8), (2,4,2), and (4,2,4). Each number in the parentheses is the number of the transmit antenna at the source, the transmit and receive antenna at the relay and the receive antenna at the destination, respectively. We show that the end-to-end BER expression with M-ary PSK constellations makes an exact match with numerical results. We also show that MIMO DCF relay system achieves spatial diversity.

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  Cite this article

[IEEE Style]

J. Lee and D. Kim, "An Exact BER Analysis of Dual-Hop MIMO Decouple-and-Forward Relaying with Orthogonal Space-Time Block Codes," The Journal of Korean Institute of Communications and Information Sciences, vol. 33, no. 12, pp. 1147-1155, 2008. DOI: .

[ACM Style]

Jae-Hoon Lee and Dongwoo Kim. 2008. An Exact BER Analysis of Dual-Hop MIMO Decouple-and-Forward Relaying with Orthogonal Space-Time Block Codes. The Journal of Korean Institute of Communications and Information Sciences, 33, 12, (2008), 1147-1155. DOI: .

[KICS Style]

Jae-Hoon Lee and Dongwoo Kim, "An Exact BER Analysis of Dual-Hop MIMO Decouple-and-Forward Relaying with Orthogonal Space-Time Block Codes," The Journal of Korean Institute of Communications and Information Sciences, vol. 33, no. 12, pp. 1147-1155, 12. 2008.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880