Denoising strategy for convolutionally-coded bidirectional relaying
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Koike-Akino, T; Popovski, P; Tarokh, V
Published in: IEEE International Conference on Communications
November 19, 2009
In this paper, we present a forwarding strategy for two-stage bidirectional relaying in which trellis-coded modulation (TCM) is employed. We reveal that adaptive network coding cannot resolve distance shortening occurred at specific channel conditions when a certain TCM is used. To overcome this issue, we introduce an improved amplify-and-forward (AF) scheme termed pseudo AF (PAF). The proposed strategy adaptively switches network coding and PAF according to the channel information. Computer simulations demonstrate that the proposed approach can improve throughput performance. ©2009 IEEE.
Duke Scholars
Published In
IEEE International Conference on Communications
DOI
ISSN
0536-1486
Publication Date
November 19, 2009
Citation
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MLA
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Koike-Akino, T., Popovski, P., & Tarokh, V. (2009). Denoising strategy for convolutionally-coded bidirectional relaying. In IEEE International Conference on Communications. https://doi.org/10.1109/ICC.2009.5198893
Koike-Akino, T., P. Popovski, and V. Tarokh. “Denoising strategy for convolutionally-coded bidirectional relaying.” In IEEE International Conference on Communications, 2009. https://doi.org/10.1109/ICC.2009.5198893.
Koike-Akino T, Popovski P, Tarokh V. Denoising strategy for convolutionally-coded bidirectional relaying. In: IEEE International Conference on Communications. 2009.
Koike-Akino, T., et al. “Denoising strategy for convolutionally-coded bidirectional relaying.” IEEE International Conference on Communications, 2009. Scopus, doi:10.1109/ICC.2009.5198893.
Koike-Akino T, Popovski P, Tarokh V. Denoising strategy for convolutionally-coded bidirectional relaying. IEEE International Conference on Communications. 2009.
Published In
IEEE International Conference on Communications
DOI
ISSN
0536-1486
Publication Date
November 19, 2009