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http://dx.doi.org/10.7840/kics.2014.39A.12.777

Decode-and-Forward Cooperative Communication Based on IOTA-OFDM/OQAM System  

Kim, Jaejin (Seoul National University of Science & Technology, Dept. of Media IT Engineering)
Kim, Dong Ho (Seoul National University of Science & Technology, Dept. of Electronics & IT Media Engineering)
Abstract
In this paper, we consider IOTA-OFDM/OQAM system that improves the transmission power and rate efficiency of conventional OFDM system and propose DF relaying cooperative communication scheme based on the IOTA-OFDM/OQAM system. In the proposed scheme, the destination receives orthogonal signals from source and relay simultaneously and combines using MRC. We demonstrated that the proposed schemes get better BER performance than conventional system because of the diversity gain.
Keywords
IOTA Prototype; OFDM/OQAM; Decode and Forward Relay; MRC;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 3GPP TSG-RAN-1 Meeting #30, Removing the guard interval in the OFDM physical layer-Introdycing the OFDM/OQAM-IOTA physical layer, Jan. 2003.
2 L. Floch, et al., "Coded orthogonal frequency division multiplex," in Proc. IEEE, vol. 83, no. 6, pp. 982-996, Jun. 1995.   DOI   ScienceOn
3 Y. Kim, et al., "Interference aware cost effective coverage extension in multihop relay networks," J. KICS, vol. 37B, no. 12, Dec. 2012.   과학기술학회마을   DOI