activity
20072023
most cited5G Radio Access above 6 GHz

14 citations · 37 across the 10 of their papers we have counts for

collaborators

11 papers

cs.IT2023★ 1 cited

Doppler-Resilient Universal Filtered MultiCarrier (DR-UFMC): A Beyond-OTFS Modulation

Carmen D'Andrea, Stefano Buzzi, Maria Fresia +1

In the past few years, some alternatives to the Orthogonal Frequency Division Multiplexing (OFDM) modulation have been considered to improve its spectral containment and its perfor…

cs.IT2022

Multi-UE Multi-AP Beam Alignment in User-Centric Cell-Free Massive MIMO Systems Operating at mmWave

Stefano Buzzi, Carmen D'Andrea, Maria Fresia +1

This paper considers the problem of beam alignment in a cell-free massive MIMO deployment with multiple access points (APs) and multiple user equipments (UEs) simultaneously operat…

cs.IT2021

Beam Alignment in mmWave User-Centric Cell-Free Massive MIMO Systems

Stefano Buzzi, Carmen D'Andrea, Maria Fresia +1

The problem of beam alignment (BA) in a cell-free massive multiple-input multiple-output (CF-mMIMO) system operating at millimeter wave (mmWaves) carrier frequencies is considered…

cs.IT2021

RIS Configuration, Beamformer Design, and Power Control in Single-Cell and Multi-Cell Wireless Networks

Stefano Buzzi, Carmen D'Andrea, Alessio Zappone +3

Reconfigurable Intelligent Surfaces (RISs) are recently attracting a wide interest due to their capability of tuning wireless propagation environments in order to increase the syst…

cs.IT2020

Resource Allocation in Wireless Networks Assisted by Reconfigurable Intelligent Surfaces

Stefano Buzzi, Carmen D'Andrea, Alessio Zappone +3

Reconfigurable Intelligent Surfaces (RISs) are recently attracting a wide interest due to their capability of tuning wireless propagation environments in order to increase the syst…

cs.IT2020★ 3 cited

Pilot Assignment in Cell-Free Massive MIMO based on the Hungarian Algorithm

Stefano Buzzi, Carmen D'Andrea, Maria Fresia +2

This letter focuses on the problem of pilot assignment in cell-free massive MIMO systems. Exploiting the well-known Hungarian algorithms, two procedures are proposed, one maximizin…