Multiple antennas have played an essential role in spatial multiplexing and diversity
transmission for a wide range of communication applications. Most advances in the design …

The next-generation multiple access (NGMA) serves as an umbrella term encompassing
transmission schemes distinct from conventional orthogonal methods. As a prominent …

Adaptive spatial modulation (ASM), where the modulation orders assigned to transmit
antennas are dynamically adapted to the changing channel conditions, is a new limited …

In this treatise, we evaluate the error-rate (ER) performance of turbo-coded multi-carrier
code division multiple access scheme (MC-CDMA) for downlink (DL) transmission. The …

In this study, the authors investigate the performance of a multi‐user downlink (DL) multiple‐
input–multiple‐output (MIMO) system aided by polarisation multiplexing (PM) and multi‐user …

In this correspondence, we investigate the performance of a multi-cell multiple-input multiple-
output downlink (DL) system aided by base station (BS) cooperation, relay cooperation, and …

Digital modulation and precoding are two key modules for increasing the data rate and
reducing the symbol error rate in multiple-input multiple-output (MIMO) systems …

In this paper, we consider the performance of a cellular uplink (UL) multi-user feedback
multiple-input multiple-output (MIMO) system assisted by joint transmitter-receiver (Tx-Rx) …

This paper conducts mobility analysis in Coordinated multipoint (CoMP) based ultra-dense
networks (UDNs) where channel state information (CSI) is outdated due to feedback delay …

Multiple antennas have been exploited for spatial multiplexing and diversity transmission in
a wide range of communication applications. However, most of the advances in the design …