5th International ICST Conference on Communications and Networking in China

Research Article

Error performance analysis of detect-and-forward superposed cooperation

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  • @INPROCEEDINGS{10.4108/chinacom.2010.142,
        author={Ang Yang and Zesong Fei and Meng Zheng and Jingming Kuang},
        title={Error performance analysis of detect-and-forward superposed cooperation},
        proceedings={5th International ICST Conference on Communications and Networking in China},
        publisher={IEEE},
        proceedings_a={CHINACOM},
        year={2011},
        month={1},
        keywords={superposed cooperation error probability equivalent SNR power allocation},
        doi={10.4108/chinacom.2010.142}
    }
    
  • Ang Yang
    Zesong Fei
    Meng Zheng
    Jingming Kuang
    Year: 2011
    Error performance analysis of detect-and-forward superposed cooperation
    CHINACOM
    ICST
    DOI: 10.4108/chinacom.2010.142
Ang Yang1, Zesong Fei1,*, Meng Zheng1, Jingming Kuang1
  • 1: School of Infonnation Science and Technology, Beijing Institute of Technology, Beijing, China
*Contact email: feizesong@bit.edu.cn

Abstract

This paper proposes a closed form of error performance of an un-coded detect-and-forward superposed relay in term of equivalent SNR. The theoretical results show excellent correspondence with computer simulations. It has been proved that power allocation has great effect on the performance of superposed cooperation. The analysis makes it possible to optimize the power allocation between the local and relay transmissions numerically.