Long Term Evolution for Railway (LTE-R) is commonly believed to be the next generation
wireless communication system for high speed railway. The main objective of this paper is to …

Abstract Millimeter-wave (mm-Wave) communication are the building block of the beyond
5G (B5G) generations. For mm-Wave communication, the fluctuating two-ray (FTR) fading …

A unified error analysis of multi-antenna systems with orthogonal space-time block coding
(OSTBC) using transmit antenna selection (TAS) over Nakagami-m channels in the …

Among communication systems, multiple input multiple output (MIMO) system has the
capability of providing spectral efficiency, high data rates, diversity gain, and improved …

Signal identification has emerged as an enabling technology for intelligent wireless
communication systems with applications in military and commercial fields. One of recent …

Effective intercarrier interference (ICI) mitigation for multiple-input-multiple-output orthogonal
frequency-division multiplexing (MIMO-OFDM) requires accurate channel estimation, which …

In this paper, spectrum efficiency (SE) and energy efficiency (EE) performances of uplink
massive multiple-input multiple-output (MIMO) systems with continuous-rate adaptive …

Differential space time block coding (STBC) achieves full spatial diversity and avoids
channel estimation overhead. Over highly frequency-selective channels, STBC is integrated …

This paper presents an adaptive-slope squashing-function (ASF)-based artificial neural
network (ANN) for efficient estimation of smoothly time-varying multipath fading channels, in …

Multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM)
systems with space-frequency block coding (SFBC) have a high computational complexity …