Search Results - "Gardikis, Georgios"

Satellite Media Broadcasting with Adaptive Coding and Modulation by Gardikis, Georgios, Zotos, Nikolaos, Kourtis, Anastasios

“…Adaptive Coding and Modulation (ACM) is a feature incorporated into the DVB-S2 satellite specification, allowing real-time adaptation of transmission…”
Get full text

IP and Broadcasting Systems Convergence by Gardikis, Georgios, Xilouris, George, Montpetit, Marie-Jose, Vanelli-Coralli, Alessandro, Negru, Daniel

“…Georgios Gardikis 1,2 and George Xilouris 2 and Marie-Jose Montpetit 3 and Alessandro Vanelli-Coralli 4 and Daniel Negru 5 1, Institute of Informatics and…”
Get full text

Towards SDN/NFV-enabled satellite networks by Gardikis, Georgios, Koumaras, Harilaos, Sakkas, Chris, Koumaras, Vaios

“…The telecom community is during the last years witnessing a paradigm shift towards the virtualisation/ “softwarisation” of the network infrastructure, mostly…”
Get full text

An integrating framework for efficient NFV monitoring by Gardikis, Georgios, Koutras, Ioannis, Mavroudis, George, Costicoglou, Socrates, Xilouris, George, Sakkas, Christos, Kourtis, Akis

“…Most challenges associated with Network Functions Virtualisation (NFV) are related to the automated and large-scale deployment of virtualised network functions…”
Get full text

Enhancing VNF performance by exploiting SR-IOV and DPDK packet processing acceleration by Kourtis, Michail-Alexandros, Xilouris, Georgios, Riccobene, Vincenzo, McGrath, Michael J., Petralia, Giuseppe, Koumaras, Harilaos, Gardikis, Georgios, Liberal, Fidel

“…The primary goal of Network Function Virtualization (NFV) is the migration of physical network functions to software versions running on virtual machines (VM)…”
Get full text

T-NOVA: An Open-Source MANO Stack for NFV Infrastructures by Kourtis, Michail-Alexandros, McGrath, Michael J., Gardikis, Georgios, Xilouris, Georgios, Riccobene, Vincenzo, Papadimitriou, Panagiotis, Trouva, Eleni, Liberati, Francesco, Trubian, Marco, Batalle, Josep, Koumaras, Harilaos, Dietrich, David, Ramos, Aurora, Ferrer Riera, Jordi, Bonnet, Jose, Pietrabissa, Antonio, Ceselli, Alberto, Petrini, Alessandro

“…One of the primary challenges associated with network functions virtualization (NFV) is the automated management of the service lifecycle. In this paper, we…”
Get full text

EVOLVE: Towards Converging Big-Data, High-Performance and Cloud-Computing Worlds by Tzenetopoulos, Achilleas, Masouros, Dimosthenis, Koliogeorgi, Konstantina, Xydis, Sotirios, Soudris, Dimitrios, Chazapis, Antony, Kozanitis, Christos, Bilas, Angelos, Pinto, Christian, Nguyen, Huy-Nam, Louloudakis, Stelios, Gardikis, Georgios, Vamvakas, George, Aubrun, Michelle, Symeonidou, Christy, Spitadakis, Vassilis, Xylogiannopoulos, Konstantinos, Peischl, Bernhard, Kalayci, Tahir Emre, Stocker, Alexander, Acquaviva, Jean-Thomas

“…EVOLVE is a pan European Innovation Action that aims to fully-integrate High-Performance-Computing (HPC) hardware with state-of-the-art software technologies…”
Get full text

Joint assessment of Network- and Perceived-QoS in video delivery networks by Gardikis, Georgios, Xilouris, George, Pallis, Evangelos, Kourtis, Anastasios

“…Given the increasing number of IP streaming video customers, service providers are seeking an efficient way to monitor in real time the offered quality of…”
Get full text

A network cost provision framework for Network-Aware applications by Gardikis, Georgios, Xilouris, George, Sarsembagieva, Katia, Kourtis, Anastasios, Negru, Daniel

“…While the explicit provision of Network Awareness to applications towards QoE optimisation has attracted significant attention during the past decade, very few…”
Get full text

Using Anomaly Detection Techniques for Securing 5G Infrastructure and Applications by Priovolos, Athanasios, Lioprasitis, Dimitris, Gardikis, Georgios, Costicoglou, Socrates

“…Key features of 5G networks include, among others, softwarisation (enabling network functions to be deployed as software components rather than hardware…”
Get full text

Broadband multimedia on the move with DVB-H by Gardikis, Georgios, Xilouris, Georgios, Skianis, Charalabos, Kourtis, Anastasios

“…DVB-H is the newly standardized extension to DVB-T, aiming at the provision of IP datacasting (IPDC) services to mobile terminals. This tutorial paper outlines…”
Get full text

5GENESIS: The Genesis of a flexible 5G Facility by Koumaras, Harilaos, Tsolkas, Dimitris, Gardikis, Georgios, Gomez, Pedro Merino, Frascolla, Valerio, Triantafyllopoulou, Dionysia, Emmelmann, Marc, Koumaras, Vaios, Osma, Maria L. Garcia, Munaretto, Daniele, Atxutegi, Eneko, Puga, Jara Suarez de, Alay, Ozgu, Brunstrom, Anna, Bosneag, Anne Marie Cristina

“…This paper describes the pathway towards the realisation of a 5G Facility that will allow the validation of the major 5G Key Performance Indicators (KPIs). It…”
Get full text

Media Ecosystem deployment in a content-aware Future Internet architecture by Gardikis, G., Xilouris, G., Kourtis, A., Negru, D., Yiping Chen, Anapliotis, P., Pallis, E.

“…Creation and efficient distribution of new rich media services is foreseen to play a key role in the Future Internet. Emerging FI architectures should be able…”
Get full text

6G-BRICKS: Building Reusable Testbed Infrastructures for Cloud-to-Device Breakthrough Technologies by Ramantas, Kostas, Bikos, Anastasios N., Nitzold, Walter, Pollin, Sofie, Ksentini, Adlen, Mayrargue, Sylvie, Theodorou, Vasileios, Christofi, Loizos, Gardikis, Georgios, Rahman, Md Arifur, Chawla, Ashima, Ibanez, Francisco, Chochliouros, Ioannis, Nicholson, Didier, Mario, Montagudand, Shojaeifard, Arman, Pagkotzidis, Alexios, Verikoukis, Christos

“…Sixth generation (6G)-enabled massive network MANO orchestration, alongside distributed supervision and fully reconfigurable control logic that manages dynamic…”
Get full text

5GENESIS: The Genesis of a flexible 5G Facility by Koumaras, Harilaos, Tsolkas, Dimitris, Gardikis, Georgios, Merino Gomez, Pedro, Frascolla, Valerio, Triantafyllopoulou, Dionysia, Emmelmann, Marc, Koumaras, Vaios, Garcia Osma, Maria L., Munaretto, Daniele, Atxutegi, Eneko, Suarez de Puga, Jara, Alay, Ozgu, Brunström, Anna, Bosneag, Anne Marie Cristina

“…This paper describes the pathway towards the realisation of a 5G Facility that will allow the validation of the major 5G Key Performance Indicators (KPIs). It…”
Get full text

Satellite edge computing for 5G rural applications by Lioprasitis, Dimitris, Priovolos, Athanasios, Gardikis, Georgios, Pantazis, Spiros, Costicoglou, Socrates, Perentos, Andreas, Hadjioannou, Eleftheria, Georgiades, Michael, Phinikarides, Alexander, Fornes-Leal, Alejandro, Gonzalez-Usach, Regel, Palau, Carlos E., Esteve, Manuel

“…This demo shows the value of edge computing and local break-out in rural 5G -and beyond- deployments, where satellite is used as backhaul. It also demonstrates…”
Get full text

Deployment of 5G Experiments on Underserved Areas using the Open5GENESIS Suite by Fornes-Leal, Alejandro, Gonzalez-Usach, Regel, Palau, Carlos E., Esteve, Manuel, Lioprasitis, Dimitris, Priovolos, Athanasios, Gardikis, Georgios, Pantazis, Spyros, Costicoglou, Socrates, Perentos, Andreas, Hadjioannou, Eleftheria, Georgiades, Michael, Phinikarides, Alexander

“…This paper shows how the Open5GENESIS suite can be used for executing 5G experiments at rural and underserved areas, integrating technologies such as edge…”
Get full text

Practical Autonomous Cyberhealth for resilient Micro, Small and Medium-sized Enterprises by Mantas, Evangelos, Papadopoulos, Dimitris, Fernandez, Carolina, Ortiz, Nil, Compastie, Maxime, Martinez, Antonio Lopez, Perez, Manuel Gil, Kourtis, Akis, Xylouris, George, Mlakar, Izidor, Tsarsitalidis, Stylianos, Klonidis, Dimitrios, Pedone, Ignazio, Canavese, Daniele, Perez, Gregorio Martinez, Sanvito, Davide, Logothetis, Vangelis, Lopez, Diego, Pastor, Antonio, Lioy, Antonio, Jacquin, Ludovic, Bifulco, Roberto, Kapodistria, Angeliki, Priovolos, Athanasios, Gardikis, Georgios, Neokosmidis, Ioannis, Rokkas, Theodoros, Papadakis, Nikolaos, Paraschos, Dimitris, Jeran, Primoz, Litke, Antonis, Athanasiou, George

“…The EU-funded PALANTIR project proposes a cybersecurity framework combining privacy assurance, data protection, incident detection and recovery aspects under…”
Get full text

Statistical-based anomaly detection for NFV services by Kourtis, Michail-Alexandros, Xilouris, George, Gardikis, Georgios, Koutras, Ioannis

“…Large-scale, carrier-grade Network Functions Virtualisation (NFV) services are expected to involve a significant number of Virtual Network Functions, deployed…”
Get full text

Enabling agile video transcoding over SDN/NFV-enabled networks by Koumaras, Harilaos, Sakkas, Christos, Kourtis, Michail Alexandros, Xilouris, Christos, Koumaras, Vaios, Gardikis, Georgios

“…Software Defined Networking (SDN) and Network Function Virtualization (NFV) provide an appealing 5G vision of how content distribution networks can be enhanced…”
Get full text