Generalized Fast-Convolution-based Filtered-OFDM: Techniques and Application to 5G New Radio.

This article proposes a generalized model and methods for fast-convolution (FC)-based waveform generation and processing with specific applications to fifth generation new radio (5G-NR). Following the progress of 5G-NR standardization in 3rd generation partnership project (3GPP), the main focus is on subband filtered cyclic prefix (CP) orthogonal frequency-division multiplexing (OFDM) processing w...