Ocean-moored buoys play an important role in global ocean environment monitoring.
Motivated by building a sustainable ocean buoy observational network, a spatial …

Fifth-generation (5G) heterogeneous networks provide a promising perspective as of the
increasing demands for mass access to the medium and dense machine type …

Reconfigurable intelligent surface (RIS) as a promising technology has been proposed to
increase spectrum efficiency by changing the weak communication environment into a …

Reducing the overall energy consumption in mobile networks is currently an important
aspect that drives the evolution towards 5 G and beyond systems, both for environmental …

BeGREEN proposes an evolved radio network that targets not only improved wireless
communication's efficiency by maximising performance but also reducing energy …

The aim of this thesis is the extensive study of a 5th generation system with a multitude of
base stations and RNs. Various techniques for user selection of RN and/or BS will be …