640 citations · 2.3k across the 158 of their papers we have counts for
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Massive MIMO Relaying with Hybrid Processing
Milad Fozooni, Michail Matthaiou, Shi Jin +1
Massive multiple-input multiple-output (MIMO) relaying is a promising technological paradigm which can offer high spectral efficiency and substantially improved coverage. Yet, thes…
Sum-Rate and Power Scaling of Massive MIMO Systems with Channel Aging
Chuili Kong, Caijun Zhong, Anastasios K. Papazafeiropoulos +2
This paper investigates the achievable sum-rate of massive multiple-input multiple-output (MIMO) systems in the presence of channel aging. For the uplink, by assuming that the base…
Distributed Massive MIMO in Cellular Networks: Impact of Imperfect Hardware and Number of Oscillators
Emil Björnson, Michail Matthaiou, Antonios Pitarokoilis +1
Distributed massive multiple-input multiple-output (MIMO) combines the array gain of coherent MIMO processing with the proximity gains of distributed antenna setups. In this paper,…
Uplink Performance of Conventional and Massive MIMO Cellular Systems with Delayed CSIT
Anastasios K. Papazafeiropoulos, Hien Quoc Ngo, Tharm Ratnarajah
Massive multiple-input multiple-output (MIMO) networks, where the base stations (BSs) are equipped with large number of antennas and serve a number of users simultaneously, are ver…
Impact of Residual Transmit RF Impairments on Training-Based MIMO Systems
Xinlin Zhang, Michail Matthaiou, Mikael Coldrey +1
Radio-frequency (RF) impairments, which intimately exist in wireless communication systems, can severely limit the performance of multiple-input multiple-output (MIMO) systems. Alt…
Space-Constrained Massive MIMO: Hitting the Wall of Favorable Propagation
Christos Masouros, Michail Matthaiou
The recent development of the massive multiple-input multiple-output (MIMO) paradigm, has been extensively based on the pursuit of favorable propagation: in the asymptotic limit, t…