Abstract Massive Multiple-Input Multiple-Output (MIMO) technology promises to deliver
substantial gains in spectral efficiency and is set to play an important role in next generation …

Next-generation wireless networks aim at providing substantial improvements in spectral
efficiency (SE) and energy efficiency (EE). Massive MIMO has been proved to be a viable …

Cell-free Massive MIMO (CF-M-MIMO) networks have recently emerged as a promising
architectural solutions to satisfy the requirements of future networks (ie, beyond 5G, 6G). The …

This paper studies an uplink massive MIMO system that employs zero-forcing (ZF) receiver
and pilot reuse. Although with infinity number of antennas it has been shown that maximum …

In this paper, we present a novel pilot assignment algorithm leveraging a low-complexity
clustering approach for cell-free massive MIMO networks. The proposed algorithm utilizes …

Massive multiple input multiple output (MIMO) is a promising 5G and beyond5G wireless
access technology that can provide huge throughput, compared with the current technology …

We study the performance of scalable cell-free massive MIMO (CF-mMIMO) in practical
urban network topologies in the cities of Frankfurt and Seoul. Our results show that the gains …

Massive MIMO (multiple-input multiple-output) provides great improvements in spectral
efficiency over legacy cellular networks, by coherent combining of the signals over a large …

While multi-user (MU) massive MIMO is a critical technology for next generation wireless
systems, its complexity poses significant operational challenges as it entails several …

Cell-Free (CF) massive multiple-input multiple-output (MIMO) system is a distributed
antenna system, wherein a large number of access points wish to simultaneously …