• KSII Transactions on Internet and Information Systems
    Monthly Online Journal (eISSN: 1976-7277)

Cyclic Shift Based Tone Reservation PAPR Reduction Scheme with Embedding Side Information for FBMC-OQAM Systems


Abstract

The tone reservation (TR) scheme is an attractive method to reduce peak-to-average power ratio (PAPR) in the filter bank multicarrier with offset quadrature amplitude modulation (FBMC-OQAM) systems. However, the high PAPR of FBMC signal will severely degrades system performance. To address this issue, a cyclic shift based TR (CS-TR) scheme with embedding side information (SI) is proposed to reduce the PAPR of FBMC signals. At the transmitter, four candidate signals are first generated based on cyclic shift of the output of inverse discrete Fourier transform (IDFT), and the SI of the selected signal with minimum peak power among the four candidate signals is embedded in sparse symbols with quadrature phase-shift keying constellation. Then, the TR weighted by optimal scaling factor is employed to further reduce PAPR of the selected signal. At the receiver, a reliable SI detector is presented by determining the phase rotation of SI embedding symbols, and the transmitted data blocks can be correctly demodulated according to the detected SI. Simulation results show that the proposed scheme significantly outperforms the existing TR schemes in both PAPR reduction and bit error rate (BER) performances. In addition, the proposed scheme with detected SI can achieve the same BER performance compared to the one with perfect SI.


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Cite this article

[IEEE Style]
Y. Shi, Y. Xia, Y. Gao and J. Cui, "Cyclic Shift Based Tone Reservation PAPR Reduction Scheme with Embedding Side Information for FBMC-OQAM Systems," KSII Transactions on Internet and Information Systems, vol. 15, no. 8, pp. 2879-2899, 2021. DOI: 10.3837/tiis.2021.08.010.

[ACM Style]
Yongpeng Shi, Yujie Xia, Ya Gao, and Jianhua Cui. 2021. Cyclic Shift Based Tone Reservation PAPR Reduction Scheme with Embedding Side Information for FBMC-OQAM Systems. KSII Transactions on Internet and Information Systems, 15, 8, (2021), 2879-2899. DOI: 10.3837/tiis.2021.08.010.

[BibTeX Style]
@article{tiis:24881, title="Cyclic Shift Based Tone Reservation PAPR Reduction Scheme with Embedding Side Information for FBMC-OQAM Systems", author="Yongpeng Shi and Yujie Xia and Ya Gao and Jianhua Cui and ", journal="KSII Transactions on Internet and Information Systems", DOI={10.3837/tiis.2021.08.010}, volume={15}, number={8}, year="2021", month={August}, pages={2879-2899}}