The evolving fifth generation new radio cellular standardization efforts at the third generation
partnership project brings into focus a number of questions on relevant research problems in …

While the deployment of 5G cellular systems will continue well into the next decade, much
interest is already being generated toward technologies that will underlie its successor, 6G …

With the increasing demand for higher data rates and more reliable service capabilities for
wireless devices, wireless service providers are facing an unprecedented challenge to …

This article originates from a panel with the above title, held at IEEE VTC Spring 2009, in
which the authors took part. The enthusiastic response it received prompted us to discuss for …

The recently proposed channel model by the Third Generation Partnership Project for fifth
generation New Radio (5G-NR) systems at millimeter-wave carrier frequencies in TR38. 901 …

The millimeter wave (mmWave) frequency band spanning from 30 to 300 GHz constitutes a
substantial portion of the unused frequency spectrum, which is an important resource for …

The exponential increase in wireless data transmission from smartphones has led to the
saturation of the sub-6-GHz bands where cellular networks have operated to date forcing …

Millimeter-wave (mmWave) communications promise Gigabit/s data rates thanks to the
availability of large swaths of bandwidth between 10–100 GHz. Although cellular operators …

Accurate channel modeling and simulation are indispensable for millimeter-wave wideband
communication systems that employ electrically-steerable and narrow beam antenna arrays …

The exponential increase of mobile data traffic requires disrupting approaches for the
realization of future 5G systems. In this article, we overview the technologies that will pave …