Cooperative transmit diversity based on superposition modulation |
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Authors: | Larsson EG Vojcic BR |
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Affiliation: | Sch. of Eng., R. Inst. of Technol., Stockholm, Sweden; |
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Abstract: | We propose a new strategy for cooperative transmit diversity based on superposition modulation and multiuser detection. The new scheme can outperform "classical" cooperative diversity based on decode-and-forward by about 1.5-2 dB in the SNR range of interest and at the same computational complexity. |
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