Abstract
A waveform candidate for fifth-generation (5G) communications has been recommended: the filtered orthogonal frequency division multiplexing (F-OFDM) system. Filtering-based waveform frameworks are distinguished by the suppression of out-of-band emission (OOBE) and asynchronous transmission. As a result, the new waveform candidates are still struggling with the PAPR issue. In multicarrier systems, partial transmit sequence (PTS) is an efficient way to combat the rising tendency of PAPR. The high PAPR value of an F-OFDM system is reduced using the PTS technique in this study. The OFDM system is then put up against this one. Other relevant metrics, such as frequency localization, bit error rate (BER), and computational complexity, are evaluated and analysed in both systems with and without PTS. According to simulation studies, F-OFDM based on PTS provides better PAPR, BER, and OOBE than OFDM. F-BER OFDM's is unaffected by the PTS technique's implementation.
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