Performance Analysis of Symbol Mapping Diversity in Coded MIMO-OFDM Systems over Fading Channels 


Vol. 35,  No. 4, pp. 386-393, Apr.  2010


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  Abstract

In this paper, we analyse HARQ scheme that utilizes symbol mapping diversity (SMD) techniques such as MDSM and CORE. The exploitation feasibility of MDSM and CORE is evaluated in the perspective of system complexity and storage capacity as we consider a BICM system based on 3GPP LTE standards and multipath fading channels. Also, a simple method which obtains SMD effects by circularly shifting bit-block in a codeword is proposed. The experimental results performed in BICM-OFDM systems with single antenna as well as multiple antennas show that frame error rate of the proposed method is close to that of CORE while having lower complexity.

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  Cite this article

[IEEE Style]

W. S. Park, J. W. Kang, S. Kim, "Performance Analysis of Symbol Mapping Diversity in Coded MIMO-OFDM Systems over Fading Channels," The Journal of Korean Institute of Communications and Information Sciences, vol. 35, no. 4, pp. 386-393, 2010. DOI: .

[ACM Style]

Won Seok Park, Jin Whan Kang, and Sang-Hyo Kim. 2010. Performance Analysis of Symbol Mapping Diversity in Coded MIMO-OFDM Systems over Fading Channels. The Journal of Korean Institute of Communications and Information Sciences, 35, 4, (2010), 386-393. DOI: .

[KICS Style]

Won Seok Park, Jin Whan Kang, Sang-Hyo Kim, "Performance Analysis of Symbol Mapping Diversity in Coded MIMO-OFDM Systems over Fading Channels," The Journal of Korean Institute of Communications and Information Sciences, vol. 35, no. 4, pp. 386-393, 4. 2010.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880