Evaluation of Multi-carrier Modulation Techniques for 5G Networks

The Evolution of the 3G to 5G and beyond has been characterized by the introduction of new modulation techniques, MIMO technology, and the use of higher frequency bands. 5G technology could potentially transform the way we interact with technology and the world around us, making it faster, more efficient, and more connected. The fifth generation (5G) of wireless technology has several potential benefits. 5G can provide data speeds that are up to 100 times faster than 4G LTE networks. High Peak to Average Power Ratio (PAPR) and decreased spectrum efficiency are issues with the current OFDM technology. Several waveform models are thus receiving consideration in order to enable the next-generation wireless systems. Among the techniques available, F-OFDM, UFMC and FBMC are some of the candidates for application under 5G networks. This paper is focused around evaluation of the F-OFDM, UFMC and FBMC waveforms techniques to see which waveform work best on given design factors such as filter characteristics, number of sub bands, Fast Fourier Transform (FFT)size etc.