51 citations · 198 across the 17 of their papers we have counts for
3 papers · 1 filter
A Novel 3D Antenna Architecture with Spatial Resource Allocation for Massive MIMO HAPS
Rozita Shafie, Omid Abbasi, Halim Yanikomeroglu +1
Spatial correlation poses a significant challenge in massive multiple-input multiple-output (MIMO) high-altitude platform station (HAPS) systems. The inherent spatial correlation a…
Beamforming for Massive MIMO Aerial Communications: A Robust and Scalable DRL Approach
Hesam Khoshkbari, Georges Kaddoum, Omid Abbasi +2
This paper presents a distributed beamforming framework for a constellation of airborne platform stations (APSs) in a massive Multiple-Input and Multiple-Output (MIMO) non-terrestr…
MIMO-NOMA Enabled Sectorized Cylindrical Massive Antenna Array for HAPS with Spatially Correlated Channels
Rozita Shafie, Mohammad Javad Omidi, Omid Abbasi +1
The high altitude platform station (HAPS) technology is garnering significant interest as a viable technology for serving as base stations in communication networks. However, HAPS…