Future Access Enablers for Ubiquitous and Intelligent Infrastructures - 4th EAI International Conference, FABULOUS 2019, Sofia, Bulgaria, March 28-29,

This book constitutes the refereed post-conference proceedings of the Fourth International Conference on Future Access Enablers for Ubiquitous and Intelligent Infrastructures, FABULOUS 2019, held in Sofia, Bulgaria, in March 2019.