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.

中文翻译：

---

使用混合和 k-混合技术降低 FBMC 的 PAPR

FBMC-OQAM 被认为是下一代移动通信即 5G 最强大的技术之一。与正交频分复用 (OFDM) 相比，它有几个优点，但也有一些缺点，例如峰值功率高。滤波器组多载波 (FBMC) 在系统的发射机和接收机部分采用一组滤波器。高峰值功率降低了 FBMC 系统的效率。在这项研究中，通过对 FBMC 信号使用部分发射序列 (PTS) 和音调保留 (TR)，实现了联合（混合）峰均功率比 (PAPR) 降低技术。数据信号块被分成许多段，并且每个段的块是根据重叠因子确定的。在每一部分，我们挑选出最佳的数据块进行传输，并相互考虑相邻的重合块以实现减少峰值信号。仿真结果表明，所提出的技术优于传统的 PAPR 降低技术。此外，还进行了 k 混合 PAPR 降低技术。据观察，所提出的k-混合技术的性能优于混合技术。