PAPR Reduction of FBMC Using Hybrid and k-Hybrid Techniques

被引：16

作者：

Kumar A. ^{[1
]}

机构：

[1] JECRC University, Jaipur

来源：

Radioelectronics and Communications Systems | 2019年 / 62卷 / 10期

关键词：

D O I：

10.3103/S0735272719100029

中图分类号：

学科分类号：

摘要：

FBMC-OQAM is reflected as one of the most capable techniques for the next generation mobile communication namely 5G. It has several advantages as compared to orthogonal frequency division multiplexing (OFDM) but it also has some drawbacks like high peak power. Filter bank multi-carrier (FBMC) employs a group of filters at the transmitter and the receiver part of the system. The high peak power decreases the efficiency FBMC system. In this study, a joint (hybrid) peak to average power ratio (PAPR) reduction technique is carried out by using partial transmit sequence (PTS) and tone reservation (TR) for FBMC signals. The blocks of data signal are split into numerous segments and the blocks of each segment are decided on the basis of overlapping factor. In every part, we pick out the optimal block of data to transmit and mutually consider the contiguous coincided block to accomplish reduce peak signal. The simulation results reveal that the proposed technique is better than the conventional PAPR reduction technique. Additionally, k-hybrid PAPR reduction technique is carried out. It is observed that the performance of the proposed k-hybrid technique is better than the hybrid technique. © 2019, Allerton Press, Inc.

引用

页码：501 / 509

页数：8

共 13 条

[1] Ikni S., Abed D., Redadaa S., Sedraoui M., PAPR reduction in FBMC-OQAM systems based on discrete sliding norm transform technique, Radioelectron. Commun. Syst., 62, 2, (2019)
[2] Tong Z., Hu Y., Zhang W., PAPR reduction in CO-OFDM systems using IPTS and modified clipping and filtering, Optoelectron. Lett., 14, 3, (2018)
[3] Joo H.-S., Heo S.-J., Jeon H.-B., No J.-S., Shin D.-J., A new blind SLM scheme with low decoding complexity for OFDM systems, IEEE Trans. Broadcast., 58, 4, (2012)
[4] Qi X., Li Y., Huang H., A low complexity PTS scheme based on tree for PAPR reduction, IEEE Commun. Lett., 16, 9, (2012)
[5] Hasan A., Zeeshan M., Mumtaz M.A., Khan M.W., PAPR reduction of FBMC-OQAM using A-law and Mu-law companding, Proc. of 2018 ELEKTRO, pp. 1-4, (2018)
[6] Hu S., Wu G., Wen Q., Xiao Y., Li S., Nonlinearity reduction by tone reservation with null subcarriers for WiMAX system, Wireless Pers. Commun., 54, 2, (2010)
[7] Na D., Choi K., Low PAPR FBMC, IEEE Trans. Wireless Commun., 17, 1, (2018)
[8] Bulusu S.S.K.C., Shaiek H., Roviras D., Potency of trellis-based SLM over symbol-by-symbol approach in reducing PAPR for FBMC-OQAM signals, Proc. of IEEE Int. Conf. on Commun, pp. 4757-4762, (2015)
[9] Zhou Y., Jiang T., Huang C., Cui S., Peak-to-average power ratio reduction for OFDM/OQAM signals via alternative-signals via alternative-signal method, IEEE Trans. Veh. Technol., 63, 1, (2014)
[10] Lu S., Qu D., He Y., Sliding window tone reservation technique for the peak-to-average power ratio reduction of FBMC-OQAM signals, IEEE Wireless Commun. Lett., 1, 4, (2012)

← 1 2 →