Jung-In Baik
ABSTRACT
In this paper, we propose a modified quasi-orthogonal space-time block code that the decoder decouples the symbol detection problem into not pairs of transmitted symbols but each symbol. And then, it is applied to cooperative communication systems with 4 transmit antennas. Simulation results present the BER performances in cases of amplify-and-forward and decode-and-forward.
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Digital Library
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- J. N. Laneman, D. N. C. Tse and G. W. Wornell. Cooperative diversity in wireless networks: efficient protocols and outage behavior. IEEE Trans. Inf. Theory, 50(12):3062--3080, December 2004. Google ScholarDigital Library
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Index Terms
- Cooperative transmission of modified quasi-orthogonal stbc with multiuser-ofdm
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