As 5G New Radio (NR) is being rolled out, research effort is being focused on the evolution
of what is to come in the post-5G era. In order to meet the diverse requirements of future …

Ultradense cell-free massive multiple-input multiple-output (CF-MMIMO) has emerged as a
promising technology expected to meet the future ubiquitous connectivity requirements and …

The Internet of Things (IoT) has been a promising communication paradigm that involves
sensors, microcontrollers, and transceivers for an efficient communication and computation …

Due to the growing impact of the information and communications technology (ICT) sector
on electricity usage and greenhouse gas emissions, telecommunication networks require …

We demonstrate 4× 4 multiple-input and multiple-output (MIMO) supporting mmWave-based
indoor 5G mobile network based on a distributed antenna system (DAS) that has over-the …

In this paper, a W-band millimeter wave (mm-wave) radio-over-fiber (RoF) system is
proposed and investigated. Two different schemes of optical heterodyning techniques are …

This paper aims to give an outlook of future advanced antenna systems for 5G and 6G
wireless networks. The trend to increase the peak data rate and to reduce latency and power …

We experimentally demonstrate an optical transmitter with embedded Auxiliary Management
and Control Channel (AMCC) and in-service Optical Time Domain Reflectometer (OTDR) for …

This paper investigates a transmission performance of the single-carrier frequency division
multiple access (SC-FDMA) signal on radio over fiber (RoF) uplink. Analog-type RoF link is …

Dense wavelength-division multiplexing is conceived as an appropriate solution for the 5G
fronthaul system to cope with the rapidly increasing demand for bandwidth. While the cross …