5 papers
From Legacy to Leadership Intelligent Radio Network Planning Framework for Cell-Free Massive MIMO in B5G6G Era
Valdemar Farré, David Vega, Juan Estrada +2
The proliferation of cell-free Massive MIMO represents a transformative shift in wireless network architecture, addressing critical limitations of conventional distributed Massive…
Dynamic Beyond 5G and 6G Connectivity: Leveraging NTN and RIS Synergies for Optimized Coverage and Capacity in High-Density Environments
Valdemar Farré, Juan Estrada, David Vega +3
The increasing demand for reliable, high-capacity communication during large-scale outdoor events poses significant challenges for traditional Terrestrial Networks (TNs), which oft…
Optimizing Antenna Activation for Even Power Distribution in Multi-Beam Satellite Systems Using Genetic Algorithm
Juan Andrés Vasquez-Peralvo, Aral Ertug Zorkun, Jorge Querol +5
Recent advancements in onboard satellite communication have significantly enhanced the ability to dynamically modify the radiation pattern of a Direct Radiating Array, which is ess…
Exploring Radial Symmetry on Phased Arrays Using Particle Swarm Optimization
Arkadii Kazanskii, Juan Andres Vasquez-Peralvo, Symeon Chatzinotas
Phased antenna arrays enable dynamic beam shaping, which is essential for Non-Geostationary (NGSO) satellite communications where efficient beam distribution is important. This stu…
Enhanced 5G/B5G Network Planning/Optimization deploying RIS in Urban/Outdoor Scenarios
Valdemar Farré, Juan C. Estrada-Jiménez, José D. Vega Sánchez +2
In recent years, the fifth-generation (5G) mobile network has been developed worldwide to remarkably improve network performance and spectral efficiency. Very recently, reconfigura…