A Resource Management Technique for OFDM-based Digital Duplex Systems 


Vol. 34,  No. 12, pp. 1131-1137, Dec.  2009


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  Abstract

In this paper, a resource management technique for digital duplexing (DD) systems using orthogonal frequency division multiple access (OFDMA) is proposed. The proposed technique can reduce the dynamic range of the signal received at the subscriber station (SS) and minimize the effects of inter-symbol interference (ISI) and inter-carrier interference (ICI) due to the time difference of arrival (TDoA) without using a cyclic suffix. It is shown by computer simulation that the proposed technique can reduce the number of bits for an analog-to-digital converter (ADC) and increase the signal-to-interference and noise ratio (SINR) significantly.

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  Cite this article

[IEEE Style]

C. H. Park, M. C. Kim, Y. H. Ko, K. W. Park, W. G. Jeon, J. H. Paik, S. P. Lee, Y. S. Cho, "A Resource Management Technique for OFDM-based Digital Duplex Systems," The Journal of Korean Institute of Communications and Information Sciences, vol. 34, no. 12, pp. 1131-1137, 2009. DOI: .

[ACM Style]

Chang Hwan Park, Moo Chul Kim, Yo Han Ko, Kyung Won Park, Won Gi Jeon, Jong Ho Paik, Seok Pil Lee, and Yong Soo Cho. 2009. A Resource Management Technique for OFDM-based Digital Duplex Systems. The Journal of Korean Institute of Communications and Information Sciences, 34, 12, (2009), 1131-1137. DOI: .

[KICS Style]

Chang Hwan Park, Moo Chul Kim, Yo Han Ko, Kyung Won Park, Won Gi Jeon, Jong Ho Paik, Seok Pil Lee, Yong Soo Cho, "A Resource Management Technique for OFDM-based Digital Duplex Systems," The Journal of Korean Institute of Communications and Information Sciences, vol. 34, no. 12, pp. 1131-1137, 12. 2009.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880