Densification of network base stations is indispensable to achieve the stringent Quality of
Service (QoS) requirements of future mobile networks. However, with a dense deployment of …

Cell-free (CF) massive multiple-input multiple-output (mMIMO) system is a state-of-the-art
emerging technology targeted towards beyond fifth-generation (B5G) and sixth-generation …

Multiple antenna technologies have attracted much research interest for several decades
and have gradually made their way into mainstream communication systems. Two main …

Imagine a coverage area with many wireless access points that cooperate to jointly serve
the users, instead of creating autonomous cells. Such a cell-free network operation can …

Cell-free Massive MIMO is considered as a promising technology for satisfying the
increasing number of users and high rate expectations in beyond-5G networks. The key idea …

A cell-free massive multiple-input multiple-output system is considered using a max-min
approach to maximize the minimum user rate with per-user power constraints. First, an …

A cell-free Massive multiple-input multiple-output (MIMO) uplink is considered, where the
access points (APs) are connected to a central processing unit (CPU) through limited …

Cell-free massive multiple-input-multiple-output (MIMO) is considered, where distributed
access points (APs) multiply the received signal by the conjugate of the estimated channel …

This paper investigates the performance of limited-fronthaul cell-free massive multiple-input
multiple-output (MIMO) taking account the fronthaul quantization and imperfect channel …

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 …