In the 6G era, Space-Air-Ground Integrated Network (SAGIN) are anticipated to deliver
global coverage, necessitating support for a diverse array of emerging applications in high …

This paper studies a downlink system that combines orthogonal-time-frequency-space
(OTFS) modulation and sparse code multiple access (SCMA) to support massive …

Orthogonal time frequency space (OTFS) modulation is strongly considered as a promising
solution for high-mobility communications. In contrast to conventional modulation …

On the heels of orthogonal time frequency space (OTFS) modulation, the recently
discovered affine frequency division multiplexing (AFDM) is a promising waveform for the …

Space-time shift keying-aided orthogonal time frequency space modulation-based multiple
access (STSK-OTFS-MA) is proposed for reliable uplink transmission in high-Doppler …

This letter analyzes a coded OTFS system with different digital-to-analog (D/A)
reconstruction filters and an oversampling receiver in the presence of fractional delay and …

Orthogonal time frequency space (OTFS) modulation is a booming multicarrier modulation
technique and a promising candidate for achieving quality of services in high mobility …

Visible light communication (VLC) is an affordable green technology that utilizes visible light
as a medium for high-speed wireless data transmission. However, performance of a realistic …

Orthogonal time frequency space (OTFS) is a promising modulation scheme for wireless
communication in high-mobility scenarios. Recently, a reservoir computing (RC) based …

Non-orthogonal multiple access (NOMA) with successive detection receivers, eg, successive
interference cancellation (SIC), is a potential technology for satellite multi-user …