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Volume 31 Issue 2
Dec.  2010
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Fang Zhao-xi, Shan Hang-guan, Wang Zong-xin. Performance Analysis of Selection Amplify-and-Forward Cooperative Communication in Nakagami Fading Channels[J]. Journal of Electronics & Information Technology, 2009, 31(2): 414-417. doi: 10.3724/SP.J.1146.2007.01549
Citation: Fang Zhao-xi, Shan Hang-guan, Wang Zong-xin. Performance Analysis of Selection Amplify-and-Forward Cooperative Communication in Nakagami Fading Channels[J]. Journal of Electronics & Information Technology, 2009, 31(2): 414-417. doi: 10.3724/SP.J.1146.2007.01549

Performance Analysis of Selection Amplify-and-Forward Cooperative Communication in Nakagami Fading Channels

doi: 10.3724/SP.J.1146.2007.01549
  • Received Date: 2007-09-25
  • Rev Recd Date: 2008-01-30
  • Publish Date: 2009-02-19
  • The behavior of the probability density function of the harmonic mean of two independent distributed non-negative random variables at the origin is analyzed. This result is then applied to study the performance of selection amplify-and-forward cooperation protocol in Nakagami fading channel and closed-form expression of the Symbol Error Rate (SER) in high SNR region is also provided. Both analytical and numeric results show that the selection amplify-and-forward cooperation protocol maintains the same diversity order as the conventional amplify-and-forward protocol, and has better SER performance.
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  • Nosratinia A, Hunter T E, and Hedayat A. Cooperativecommunication in wireless networks[J].IEEE Commun. Mag.2004, 42(10):74-80[2]Laneman J N, Tse D N C, and Wornell G W. Cooperativediversity in wireless networks : Efficient protocols and outagebehavior[J].IEEE Trans. on Inf. Theory.2004, 50(12):3062-3080[3]Zhao Yi, Adve R, and Lim T J. Improving amplify-andforwardrelay networks: optimal power allocation versusselection. IEEE International Symposium on InformationTheory, Washington, USA, 2006.[4]Karagiannidis G K, Tsiftsis T A, and Mallik R K. Bounds formultihop relayed communications in nakagami-m fading.IEEE Trans. on Commun., 2006, 4(1): 18-22.[5]Karagiannidis G K, Tsiftsis T A, and Mallik R K, et al..Closed-form bounds for multihop relayed communications inNakagami-m fading. IEEE International Conference onCommunications, Seoul, Korea, May 2005, 4: 2362-2366.[6]Ribeiro A, Cai Xiaodong, and Giannakis G B. Symbol errorprobabilities for general cooperative links[J].IEEE Trans. onWireless Commun.2005, 4(3):1264-1273[7]Wang Zhengdao and Giannakis G B. A simple and generalparameterization quantifying performance in fading channels[J].IEEE Trans. on Commun.2003, 51(8):1389-1398[8]Zhao Yi, Adve R, and Lim T J. Symbol error rate of selectionamplify-and-forward relay systems[J].IEEE Commu. Letters.2006, 10(11):757-759
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