We develop two distributed downlink resource allocation algorithms for user-centric, cell-
free, spatially-distributed, multiple-input multiple-output (MIMO) networks. In such networks …

This paper considers the joint linear transceiver design problem for the downlink multiuser
multiple-input-multiple-output (MIMO) systems with coordinated base stations (BSs). We …

A downlink wireless system features a centralized basestation communicating to a number
of users physically scattered around the basestation. The purpose of resource allocation at …

This letter studies transmission optimization for cell-free multi-input multi-ouput (MIMO)
systems over spatially-correlated Ricean fading channels, where the transmitter only has the …

We estimate the uplink channel of an extra large-scale multiple-input-multiple-output (XL-
MIMO) system, with the base station (BS) consisting of multiple antenna sub-arrays. The BS …

In this paper we present a new practical method for sum-rate maximization for a Multi-User
MIMO system. Through this work, we first establish a general formula for the optimal receiver …

This paper proposes a decremental user selection algorithm based on zero-forcing
beamforming when the number of users K in the network is smaller than the number of …

Massive MIMO is a variant of multi-user MIMO in which the number of antennas at the base
station (BS) M is very large and typically much larger than the number of served users (data …

Multiple-input multiple-output (MIMO) wireless antenna systems provide increases in
capacity without the need for additional spectrum or power. However the capacity increase …

We consider correlated MIMO multiple access channels with block fading, where each block
is divided into training and data transmission phases. We find the channel estimation and …