21 citations · 44 across the 17 of their papers we have counts for
3 papers · 1 filter
Operating Massive MIMO in Unlicensed Bands for Enhanced Coexistence and Spatial Reuse
Giovanni Geraci, Adrian Garcia-Rodriguez, David López-Pérez +3
We propose to operate massive multiple-input multiple output (MIMO) cellular base stations (BSs) in unlicensed bands. We denote such system as massive MIMO unlicensed (mMIMO-U). We…
Reduced Switching Connectivity for Large Scale Antenna Selection
Adrian Garcia-Rodriguez, Christos Masouros, Pawel Rulikowski
In this paper, we explore reduced-connectivity radio frequency (RF) switching networks for reducing the analog hardware complexity and switching power losses in antenna selection (…
Hybrid Analog-Digital Precoding Revisited under Realistic RF Modeling
Adrian Garcia-Rodriguez, Vijay Venkateswaran, Pawel Rulikowski +1
In this paper we revisit hybrid analog-digital precoding systems with emphasis on their modelling and radio-frequency (RF) losses, to realistically evaluate their benefits in 5G sy…