Maximizing capacity subject to a spectral mask: Faster than Nyquist or OFDM?

Abstract

We consider maximizing achievable information rate subject to a transmission mask constraint on power spectral density, with specific attention to two primary transmission strategies: faster than Nyquist (FTN) transmission and OFDM. OFDM is a mature PHY-layer technology, but there has been significant recent interest in faster than Nyquist transmission (see… (More)
DOI: 10.1109/LATINCOM.2015.7430117

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