Millimeter-wave (mmWave) communication technology offers a potential and promising
solution to support 5G and B5G wireless networks in dynamic scenarios and applications …

The Internet of Things (IoT) is envisioned to connect everything, spanning from terrestrial to
nonterrestrial terminals, where reliable communication is expected to be allowed in both …

In this paper, we propose a composite multiple-mode orthogonal frequency division
multiplexing with index modulation (C-MM-OFDM-IM) scheme to increase the spectral …

Index modulation (IM) provides a novel way for the transmission of additional data bits via
the indices of the available transmit entities compared with classical communication …

Dual-functional radar communications (DFRC) systems, which jointly design radar and
communication functionalities on one common platform, have been recognized as an …

In this paper, we propose a novel scheme termed layered orthogonal frequency division
multiplexing with index modulation (L-OFDM-IM) to increase the spectral efficiency (SE) of …

This paper investigates the reconfigurable intelligent surface (RIS) assisted spatial
scattering modulation (SSM) scheme for millimeter-wave (mmWave) multiple-input multiple …

While fifth-generation (5G) communications are being rolled out worldwide, sixth-generation
(6G) communications have attracted much attention from both the industry and the …

This paper provides a comparative study on the performance of different modulation options
for orthogonal frequency division multiplexing (OFDM) in terms of their spectral efficiency …

The envisioned sixth-generation (6G) of wireless communications is expected to give rise to
the necessity of connecting very large quantities of heterogeneous wireless devices, which …