Author

Konstantinos Nikitopoulos

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Preprint Aug 2026

Aggressive Non-Orthogonal Transmission with DFT-s-OFDM for Direct Device-to-Satellite Communications

A novel receiver design is addressed with a novel receiver design that jointly exploits the SE gains of aggressive non-orthogonal transmission and the power-efficiency benefits of DFT-s-OFDM, to break the spectral-efficiency bottleneck in direct Device-to-Satellite communications.

C. Jayawardena, Konstantinos Nikitopoulos · 0 citations