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Soft-decision-and-forward protocol for cooperative communication networks based on alamouti code
- Issue Date
- Jun-2009
- Publisher
- IEEE
- Citation
- IEEE International Symposium on Information Theory - Proceedings, pp.1016 - 1019
- Indexed
- SCOPUS
- Journal Title
- IEEE International Symposium on Information Theory - Proceedings
- Start Page
- 1016
- End Page
- 1019
- ISSN
- 2157-8102
- Abstract
- A cooperative protocol called soft-decision-and-forward (SDF) is introduced. SDF protocol exploits the soft decision values of the received signal at the relay node. Alamouti code is used for orthogonal transmission and distributed space-time codes are designed for non-orthogonal transmission. The maximum likelihood decoders with low decoding complexity are proposed. From simulations, it can be seen that SDF protocol outperforms AF protocol.
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Related Researcher
- Shin, Dong-Joon
- COLLEGE OF ENGINEERING (SCHOOL OF ELECTRONIC ENGINEERING)