Ultradense cell-free massive multiple-input multiple-output (CF-MMIMO) has emerged as a
promising technology expected to meet the future ubiquitous connectivity requirements and …

We consider a cell-free wireless system operated in Time Division Duplex (TDD) mode with
user-centric clusters of remote radio units (RUs). Since the uplink pilot dimensions per …

This paper presents a comprehensive communication theoretic model for the physical layer
of a cell-free user-centric network, formed by user equipments (UEs), radio units (RUs), and …

We consider a user-centric cell-free massive MIMO wireless network with L remote radio
units, each with M antennas, serving K single-antenna user devices (UEs). Most of the …

Clustered cell-free networking emerges as a promising paradigm for future communication
systems. To optimize clustered cell-free networking, we aim to maximize the sum ergodic …

We consider a user-centric scalable cell-free massive MIMO network with a total of LM
distributed remote radio unit antennas serving K user equipments (UEs). Many works in the …

We consider fairness scheduling in a user-centric cell-free massive MIMO network, where L
remote radio units, each with M antennas, serve K≈LM user equipments (UEs). Recent …

The pilot contamination in cell-free massive multiple-input-multiple-output (CF-mMIMO) must
be addressed for accommodating a large number of users. In previous works, we have …

In recent years, spatially distributed deployments of multi-antenna networks have received
considerable research attention with the aim to meet the predicted demands of future …

Multi-cell cooperation is an effective means to improve service quality to cellular users.
Existing work primarily focuses on interference cancellation using all the degrees of freedom …