FANG Weiwei, CHEN Yuanzhi, ZHOU Deyang, “Metric-Based and Angle-Rotated Tone Reservation Scheme for PAPR Reduction in OFDM Systems,” Chinese Journal of Electronics, vol. 22, no. 4, pp. 803-806, 2013,
Citation: FANG Weiwei, CHEN Yuanzhi, ZHOU Deyang, “Metric-Based and Angle-Rotated Tone Reservation Scheme for PAPR Reduction in OFDM Systems,” Chinese Journal of Electronics, vol. 22, no. 4, pp. 803-806, 2013,

Metric-Based and Angle-Rotated Tone Reservation Scheme for PAPR Reduction in OFDM Systems

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  • Corresponding author: FANG Weiwei, CHEN Yuanzhi, ZHOU Deyang
  • Received Date: 2012-07-01
  • Rev Recd Date: 2012-09-01
  • Publish Date: 2013-09-25
  • High Peak-to-average power ratio (PAPR) has been a crucial problem in Orthogonal frequency division multiplexing (OFDM) systems. In all PAPR reduction schemes, Tone reservation (TR) technology is considered as one of the most promising methods because of no additional distortion, no side information, and low implementation cost. For conventional TR approaches, the assigned value to reserved subcarriers just considers one peak value and this brings peak value up again easily. In this paper, a novel scheme named Metric-based angle-rotated (MBAR) for TR is presented. The scheme employs a metric to measure how much each subcarrier contributes to the output signal samples of large magnitude and then subcarriers with the largest positive metrics are selected to reduce PAPR. The simulation results show that when the reserved subcarriers number is 1.46 percent, the PAPR gain of the proposed method can achieve 0.47dB at least at the probability of 10-3.
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  • T. Jiang, Y.Y. Wu, “An overview: Peak-to-average power ratior eduction techniques for OFDM signals”, IEEE Transactionso n Broadcasting, Vol.54, No.2, pp.257-268, 2008.
    J. Tellado, “Peak to average power reduction for multicarrierm odulation”, Ph.D. Thesis, Stanford University, Stanford,U SA, 2000.
    J.C. Chen, C.P. Li, “Tone reservation using near-optimal peakr eduction tone set selection algorithm for PAPR reductioni n OFDM systems”, Signal Processing Letters, Vol.17, No.11,p p.933-936, 2010.
    Y. Seungsoo, Y. Seokho, Y.K. Sun et al., “A novel PAPR reductions cheme for OFDM systems: selective mapping of partialt ones (SMOPT)”, IEEE Transactions on Consumer Electronics,Vol.52, No.1, pp.40-43, 2006.
    E. Bouquet, S. Haese, M. Drissi et al., “An innovative andl ow complexity PAPR reduction technique for multicarrier systems”, Proc. of IEEE Symposium on Wireless Technology, European,p p.162-165, 2006.
    Y.Z. Jiao, X.J. Liu, X.A. Wang, “A novel tone reservations cheme with fast convergence for PAPR reduction in OFDMs ystems”, Proc. of IEEE Symposium on Consumer Communications and Networking Conference, pp.398-402, 2008.
    M. Mroué, A. Nafkha, J. Palicot, “An innovative low complexity PAPR reduction TR-based technique for DVB-T2 system”, Proc. of IEEE Symposium on Ultra Modern Telecommunications and Control Systems and Workshops, pp.148-153, 2010.
    J.C. Chen, M.H. Chiu, Y.S. Yang et al., “A suboptimal toner eservation algorithm based on cross-entropy method for PAPRr eduction in OFDM systems”, IEEE Transactions on Broadcasting,Vol.57, No.3, pp.752-756, 2011.
    S. Gazor, R. AliHemmati, “Tone reservation for OFDM systemsb y maximizing signal-to-distortion ratio”, IEEE Transactionso n Wireless Communications, Vol.11, No.2, pp.762-770, 2012.
    S.X. Lu, D.M. Qu, Y.J. He, “Sliding window tone reservationt echnique for the peak-to-average power ratio reduction of FBMC-OQAM signals”, Wireless Communications Letters,Vol.1, No.4, pp.268-271, 2012.
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