118 citations · 357 across the 21 of their papers we have counts for
3 papers · 1 filter
IRS-Assisted Massive MIMO-NOMA Networks with Polarization Diversity
Arthur S. de Sena, Pedro H. J. Nardelli, Daniel B. da Costa +5
In this paper, the appealing features of a dual-polarized intelligent reflecting surface (IRS) are exploited to improve the performance of dual-polarized massive multiple-input mul…
Energy-Efficient 3D Deployment of Aerial Access Points in a UAV Communication System
Nithin Babu, Constantinos B. Papadias, Petar Popovski
In this letter, we propose an energy-efficient 3-dimensional placement of multiple aerial access points (AAPs), in the desired area, acting as flying base stations for uplink commu…
Energy Efficient Altitude Optimization of an Aerial Access Point
Nithin Babu, Konstantinos Ntougias, Constantinos B Papadias +1
In this paper, we propose an energy-efficient optimal altitude for an aerial access point (AAP), which acts as a flying base station to serve a set of ground user equipment (UE). S…