5. Essence and H. Project,

I. P. Chochliouros, I. Giannoulakis, and . Kourtis, A Model for an Innovative 5G-Oriented Architecture, Based on Small Cells Coordination for Multi-tenancy and Edge Services, Proceedings of AIAI-2016, IFIP AICT 475, pp.666-675, 2016.
DOI : 10.1109/MCOM.2013.6476878
URL : https://hal.archives-ouvertes.fr/hal-01557603

L. Goratti, Network Architecture and Essential Features for 5G: The SESAME Project Approach, Proceedings of AIAI-2016, IFIP AICT 475, pp.676-685, 2016.
DOI : 10.1109/MCOM.2014.6815890
URL : https://hal.archives-ouvertes.fr/hal-01557604

S. Project, Overall System and Architecture " ) (2016) Available at: http://www.sesame-h2020-5g- ppp, Deliverables.aspx 5. SESAME 5G-PPP Project (GA No.671596): Deliverable 2.3 ( " Specification of the CESC Components ? First Iteration " ), 2016.

S. Project, Deliverable 3.1 ( " CESC Prototype design specifications and initial studies on Self-X and virtualization aspects, 2016.

, Available at: http://www.sesame-h2020-5g-ppp

S. Project, Specification of the Infrastructure Virtualisation, GA No.671596), Deliverable, 2016.

I. Giannoulakis and J. O. Fajardo, Enabling technologies and benefits of multi-tenant multi-service 5G Small Cells, 2016 European Conference on Networks and Communications (EuCNC), pp.1-5
DOI : 10.1109/EuCNC.2016.7561001

X. Costa-perez, J. Swetina, T. Guo, R. Mahindra, and S. And-rangarajan, Radio access network virtualization for future mobile carrier networks, IEEE Communications Magazine, vol.51, issue.7, pp.27-35, 2013.
DOI : 10.1109/MCOM.2013.6553675

I. P. Chochliouros, A. Kostopoulos, I. Giannoulakis, A. S. Spiliopoulou, M. Belesioti et al., Using Small Cells from enhancing 5G Networks, Proceedings of IEEE Conference on Network Function Virtualisation and Software-Defined Networks (NFV-SDN'17), pp.1-6, 2017.

I. P. Chochliouros, E. Sfakianakis, M. Belesioti, A. S. Spiliopoulou, and A. Dardamanis, Challenges for Defining Opportunities for Growth in the 5G Era: The SESAME Conceptual Model, Proceedings of the EuCNC-2016, pp.1-5, 2016.

G. A. Khan, Network sharing in the next mobile network: TCO reduction, management flexibility, and operational independence, IEEE Communications Magazine, vol.49, issue.10, pp.49-83, 2011.
DOI : 10.1109/MCOM.2011.6035827

, European Telecommunication Standards Institute (ETSI): http://www.etsi.org/technologies-clusters

, The Third Generation Partnership Project (3GPP): http://www.3gpp

, The Critical Communications Association (TCCA): 4G and 5G for Public Safety ? Technology options (White Paper), 2017.