TL;DR
This chapter reviews the main novelties that NR introduces with respect to 4G cellular networks, with a focus on how they can be used to provide unprecedented performance in 5G deployments.
Terahertz waves for 6G are currently regarded as a "Day-2" challenge due to slow 5G adoption and the WRC-2031 timeline. While 3GPP standardization has slowed, research leveraging IEEE 802.15.3-2023[1,2] is progressing to complement mobile networks. Technically, although RF front-ends can achieve 100 Gbps, the lack of p...
Fronthaul in 5G networks provides communication between the radio unit (RU) and the baseband unit (BBU), using optical technologies most often for low latency and high throughput. The main technologies – dark fiber, xWDM, microwave radio links and TSN – vary in interfaces, topology, and efficiency. This article analyze...
There is a growing need to develop the next generation of wireless infrastructure that can meet the escalating demands for higher data rates, lower latency, massive and global connectivity, energy efficiency, higher reliability, and seamless user experiences.
This study presents an analysis of the fundamental technologies required for the advancement of 6G and future networks, with particular emphasis on the significance of massive MIMO and extremely large MIMO systems.
Millimeter-wave (mmWave) communication enables high data rates and large bandwidth for next-generation wireless networks, making it a promising solution for industrial environments. However, mmWave links are highly sensitive to blockage and environmental geometry, resulting in strong spatial variations in signal-to-int...
A comprehensive System-Level Simulation framework for assessing the performance of multi-user multiple-input multiple-output (MIMO) systems in indoor hotspot environments, following the standardized 3rd generation partnership project (3GPP) InH_B channel model is proposed.
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