A cell-free massive multiple-input multiple-output (MIMO) uplink is considered, where
quantize-and-forward (QF) refers to the case where both the channel estimates and the …

In this paper, we explore the concept of integrated sensing and communication (ISAC) within
a downlink cell-free massive MIMO (multiple-input multiple-output) system featuring multi …

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 …

Cell-free Massive MIMO systems consist of a large number of geographically distributed
access points (APs) that serve the users by coherent joint transmission. The spectral …

This work proposes novel approaches that jointly design user equipment (UE) association
and power control (PC) in a downlink user-centric CELL-FREE massive multiple-input …

This paper deals with the challenging issue of the unaffordable channel training overhead in
the dense cell-free massive multi-input multi-output (MIMO) system when a high number of …

Cell-free massive multiple-input multiple-output (CF-MIMO) is a promising technological
enabler for fifth generation (5G) networks in which a large number of access points (APs) …

In this paper, energy efficient power allocation for downlink massive MIMO systems is
investigated. A constrained non-convex optimization problem is formulated to maximize the …

In this paper, we propose a relative channel estimation error (RCEE) metric, and derive
closed-form expressions for its expectation Exprcee and the achievable uplink rate holding …

This work proposes a novel approach that jointly designs user equipment (UE) association
and power control in a downlink user-centric cell-free massive multiple-input multiple-output …