Abstract
Universal Filtered Multi Carrier (UFMC) waveform has been recommended for 5th Generation (5G) cellular networks due to its robustness against synchronization errors and short-packet burst support. However, the UFMC suffers from high Peak-to-Average Power Ratio (PAPR) problem. The high PAPR degrades the efficiency of High Power Amplifier (HPA) and makes the UFMC transmitter inefficient. This paper combines Selective-Mapping (SLM) and Generalized Chirp-Like (GCL) Precoding to minimize the high PAPR of UFMC system. Simulations in MATLAB ® have been carried out to analyze the both parameters PAPR and Symbol Error Rate (SER). Computer simulation results show that the proposed SLM based GCL precoded UFMC (SLM-GCL-UFMC) scheme outperform the GCL precoded UFMC scheme, conventional UFMC scheme and conventional OFDM scheme, respectively available in the literature.
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