Low-complexity full-rate transmission scheme with full diversity for two-path relay networks
Type
ArticleKAUST Department
Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) DivisionElectrical Engineering Program
Communication Theory Lab
Date
2015-04Permanent link to this record
http://hdl.handle.net/10754/564129
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Existing full-rate transmission schemes for two-path relay networks typically cannot achieve full diversity while demanding high decoding complexity. In this paper, we present a novel low-complexity full-rate transmission scheme for two-path relay networks to harvest maximum achievable diversity. The proposed scheme adopts block transmission with small block size of four symbols, which greatly reduces the decoding complexity at the receiver. Through the performance analysis of the resulting two-path relay network in terms of the symbol error rate (SER) and diversity order, we show the proposed scheme can achieve full diversity order of four and mimic a 2 \times 2 multiple-input multiple-output system. Simulations results are provided to validate the mathematical formulation. © 1967-2012 IEEE.Citation
Fareed, M. M., Yang, H.-C., & Alouini, M.-S. (2015). Low-Complexity Full-Rate Transmission Scheme With Full Diversity for Two-Path Relay Networks. IEEE Transactions on Vehicular Technology, 64(4), 1628–1632. doi:10.1109/tvt.2014.2331756Sponsors
This work was supported by the Qatar National Research Fund (a member of Qatar Foundation) under NPRP Grant 5-250-2-087. The review of this paper was coordinated by Prof. S. Muhaidat.ae974a485f413a2113503eed53cd6c53
10.1109/TVT.2014.2331756