As one of the key communication scenarios in the fifth-generation and also the sixth-
generation (6G) mobile communication networks, ultrareliable and low-latency …

Massive MIMO has been recognized as a promising technology to meet the demand for
higher data capacity for mobile networks in 2020 and beyond. Although promising, each …

Imagine a coverage area where each mobile device is communicating with a preferred set of
wireless access points (among many) that are selected based on its needs and cooperate to …

Massive multiple-input multiple-output (MIMO) is one of the most promising technologies for
the next generation of wireless communication networks because it has the potential to …

Written by pioneers of the concept, this is the first complete guide to the physical and
engineering principles of Massive MIMO. Assuming only a basic background in …

Demand for wireless throughput, both mobile and fixed, will always increase. One can
anticipate that, in five or ten years, millions of augmented reality users in a large city will …

Massive MIMO is a disruptive technology that was born more than a decade ago, and that
has been adopted as an integral part of the 5G standard. Without its many advantages, the …

Large arrays of radios have been exploited for beamforming and null steering in both radar
and communication applications, but cost and form factor limitations have precluded their …

We propose a novel method for massive multiple-input multiple-output (massive MIMO) in
frequency division duplexing (FDD) systems. Due to the large frequency separation between …

Downlink beamforming in Massive multiple-input and multiple-output (MIMO) either relies on
uplink pilot measurements-exploiting reciprocity and time-division duplexing operation, or …