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Transmission scheme and performance analysis for decode-and-forward MIMO two-way relay systems 被引量：11

Transmission scheme and performance analysis for decode-and-forward MIMO two-way relay systems
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摘要 In rd （DF） MIMO two-way relay systems, the transmission schemes are designed and the closed-form expressions for the outage probability and average symbol error rate （ASER） of the twoway relay system are derived based on two different scenarios of channel state information （CSI）. For perfect CSI, the maximum-ratio-transmission and combining （MRT-MRC） technique is applied to design the beamforming and combining vectors. Without perfect CSI, the transmission scheme with limited feedback is designed, and the analytical results are verified through two kinds of codebooks, i.e., random vector quantization and Grassmann. The simulation results show that, the proposed transmission schemes for the two-way relay system can outperform other transmission schemes in the performance of outage probability and ASER, and the accuracy of the derived closed-form expressions is also verified by the numerical simulations. In rd （DF） MIMO two-way relay systems, the transmission schemes are designed and the closed-form expressions for the outage probability and average symbol error rate （ASER） of the twoway relay system are derived based on two different scenarios of channel state information （CSI）. For perfect CSI, the maximum-ratio-transmission and combining （MRT-MRC） technique is applied to design the beamforming and combining vectors. Without perfect CSI, the transmission scheme with limited feedback is designed, and the analytical results are verified through two kinds of codebooks, i.e., random vector quantization and Grassmann. The simulation results show that, the proposed transmission schemes for the two-way relay system can outperform other transmission schemes in the performance of outage probability and ASER, and the accuracy of the derived closed-form expressions is also verified by the numerical simulations.
作者 ZHAO Rui YANG LuXi ZHU WeiPing
机构地区 School of Information Science and Engineering Department of Electrical and Computer Engineering
出处 《Science in China(Series F)》 2009年第12期2308-2316,共9页 中国科学（F辑英文版）
基金 Supported by the National Basic Research Program of China (Grant No. 2007CB310603) the National Natural Science Foundation of China(Grant Nos. 60672093, 60496310, 60702029, 60902012) the National High-Tech Research & Development Program of China (Grant No.2007AA01Z262) the Natural Science Foundation of Jiangsu Province (Grant No. BK2005061)
关键词 decode-and-forward two-way relay outage probability average symbol error rate MRT-MRC limited feedback decode-and-forward two-way relay, outage probability, average symbol error rate, MRT-MRC, limited feedback
分类号 TP360.3 [自动化与计算机技术—计算机系统结构] TP393.11 [自动化与计算机技术—计算机应用技术]
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参考文献21

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同被引文献65

  • 1SHUFeng CHENGShixin JamesLee CHENMing YOUXiaohu.Analysis of time and frequency synchronization error for wireless systems using OFDM[J].Science in China(Series F),2005,48(3):379-396. 被引量：6
  • 2Deng Kai Tang Youxi Lei Xia Li Shaoqian.ESTIMATION OF CARRIER FREQUENCY OFFSETS FOR MIMO SYSTEMS WITH DISTRIBUTED TRANSMIT ANTENNAS[J].Journal of Electronics(China),2007,24(4):455-461. 被引量：2
  • 3J N Laneman, D N C Tse, G W Womell. Cooperative diversity in wireless networks: efficient protocols and outage behavior [J] .IEEE Transactions on Information Theory,2004,50( 12): 3062 - 3080.
  • 4C G Li, X Yang, L X Yang, W P Zhu. A joint source and relay power allocation scheme for a class of MIMO relay systems [J]. IEEE Transactions on Signal Processing, 2009, 57 (12) : 4852 - 4860.
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  • 9D B Costa, M D Yacoub. Dual-hop transmissions with semiblind relays over Nakagami-m fading channels[ J]. Electronics Letters, 2008,44(3) :214 - 216.
  • 10B Maham, A Hjorungnes. Asymptotic performance analysis of amplify-and-forward cooperative networks in a nakagami-m fading environment[ J]. IEEE Communication Letter, 2009, 13 (5) :300 - 302.

引证文献11

二级引证文献45

Science in China(Series F)
2009年 第12期

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