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This paper propose the theoretical analysis of the DFT based overlapped frequency division multiplexing (OvFDM)/non-orthogonal frequency division multiplexing(NOFDM) communication system, and investigates the impact of conventional cyclic-prefix and zero-padding cyclic-prefix respectively for the OvFDM-DFT system in the time-variant frequency-selective(More)
This paper proposes a time and frequency synchronization technique for MIMO OFDM system by employing the loosely synchronous (LS) codes as the training sequences. The auto-correlation functions of all LS codes are ideal, and there exists an interference-free window (IFW) or a zero correlation zone (ZCZ) in their cross-correlation functions of the LS codes(More)
In this paper, a novel performance analysis framework of Maximum Likelihood (ML) receiver for Vertical Bell Labs Layered Space-Time (V-BLAST) architecture over correlated Rayleigh fading channel is presented. Based on the statistical property of squared Euclidean distance, the exact expressions for Pairwise Error Probability (PEP) over transmit, receive,(More)
We extend the concept of faster-than-Nyquist (FTN) signaling to linear digital modulation using arbitrary modulation pulses, called generalized faster-than-Nyquist signaling (GFTN). A universal definition of nominal bandwidth is given so that “how fast” can be measured for GFTN like FTN using T-orthogonal pulses. The capacities and their(More)