Research Article
Multi-source relay networks exploiting cooperative network coding
@INPROCEEDINGS{10.4108/chinacom.2010.2, author={Yimin D. Zhang and Xin Li}, title={Multi-source relay networks exploiting cooperative network coding}, proceedings={5th International ICST Conference on Communications and Networking in China}, publisher={IEEE}, proceedings_a={CHINACOM}, year={2011}, month={1}, keywords={Diversity methods Encoding Network coding Protocols Relays Signal to noise ratio Wireless networks}, doi={10.4108/chinacom.2010.2} }- Yimin D. Zhang
Xin Li
Year: 2011
Multi-source relay networks exploiting cooperative network coding
CHINACOM
ICST
DOI: 10.4108/chinacom.2010.2
Abstract
In this paper, we develop effective multi-source relay schemes which, by exploiting cooperative network coding, are designed to achieve a high diversity gain and coding efficiency. Key to the proposed schemes lies in two ingredients: (1) Utilization of the high-capacity channels between closely spaced intra-cluster nodes to enable efficient information exchange among these nodes; (2) Proper distributed network coding that provides high diversity gain. Outage probability analysis and numerical results are provided and evidently demonstrate higher diversity gain and coding efficiency that the proposed schemes achieve compared to other comparable network coding schemes.
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