Joint Precoding and Pre-Equalization for Faster-Than-Nyquist Transmission Over Multipath Fading Channels

• Published in: IEEE transactions on vehicular technology Vol. 71; no. 4; pp. 3948 - 3963
• Main Authors: Wen, Shan, Liu, Guanghui, Liu, Chengxiang, Qu, Huiyang, Zhang, Lei, Imran, Muhammad Ali
• Format: Journal Article
• Language: English
• Published: New York IEEE 01.04.2022; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Channel estimation; channel estimation and data detection; Channels; Complexity; Equalization; Fading channels; Faster-than-Nyquist signaling (FTNS); Frequency domain analysis; multipath fading channel; Partial transmit sequences; Performance enhancement; pre-equalization; Precoding; Receivers; Transmitters; waveform design

Faster-than-Nyquist signaling (FTNS) has emerged as a promising technique to increase communication capacity in bandwidth-limited channels. However, the presence of FTN-induced inter-symbol interference (FTN-ISI) in the received observations, is detrimental to channel estimation (CE) and data detect...