Faster-than-Nyquist (FTN) signaling is the promising idea that theoretically provides a
significant increase in the spectral efficiency without energy loss. The gain is achieved …

This paper presents the study of 5G coding schemes application to Faster than Nyquist
transmission with optimal signals. Comparison of LDPC and Polar coding performance with …

The method of transmitting signals above the Nyquist limit seems to be promising in terms of
increasing bandwidth efficiency, but its practical application is limited by the complexity of …

A new FPGA architecture of the DVB-S2/S2X LDPC FEC encoder with low number of
resources consumption is proposed. The encoder is full rate compatible and supports all …

The paper addresses a comparison of computational complexity of time domain and
frequency domain equalizers for non-orthogonal multicarrier (SEFDM, Spectrally Efficient …

The main features of the construction of fiber-optic communication lines with multiplexing
using orthogonal frequency channel separation for use in optical transport networks, cloud …

An approach to the problem of increasing the bandwidth efficiency of communication
systems, which has recently received considerable attention, is the introduction of so-called …

This paper considers the improvement of DVB-S2 system by using bandwidth-efficient
multicomponent signals (MCS) with optimal shaping pulses. Finite optimal pulses are …

In this paper, we investigate the performance of massive MIMO systems in a single cell using
independent and identically distributed (iid) Rayleigh channels. This includes studying the …

The method of optimizing single frequency signals with a predetermined reduction rate of
the level of the energy spectrum and restrictions on the energy and peak-to-average power …