Mostrando ítems 41-60 de 79
Camps, Daniel; Colgan, Tezcan; Kheirkhah, Morteza; Mourat, Alain; Patani, Keya (Fecha de publicación: 2022-11-28)
Coexistence of 3GPP access networks, namely 4G and 5G, and non-3GPP access networks, namely Wi-Fi, has enabled data offloading from one access network to another to reduce burden on the congested network. Within the evolution ...
Toledo Diaz, Leonel Antonio; Valero-Lara, Pedro; Vetter, Jeffrey; Peña, Antonio J. (Fecha de publicación: 2021-12-01)
The main contribution of this work is to increase the coding productivity for GPU programming by using the concept of Static Graphs. To do so, we have combined the new CUDA Graph API with the OpenACC programming model. We ...
Pavon-Marino, Pablo; Pedreno-Manresa, Jose-Juan; Khodashenas, Pouria Sayyad; Siddiqui, Shuaib (Fecha de publicación: 2017-09-04)
Fifth generation mobile communication (5G) networks promise lower latency, higher traffic volume and data rates compared to what we see nowadays. Among all technologies, Network Function Virtualization (NFV) and Software ...
Gaston, Bernat; Fernández, Carolina; Dávila, Cristina; Gardikis, Georgios; Tzoulas, K.; Tripolitis, Kostantinos; Bartzas, Alexandros; Costicoglou, S.; Jacquin, Ludovic; Attak, Hamza; Katsianis, Dimitris; Neokosmidis, Ioannis; Batista, Tiago; Preto, Ricardo; Lioy, Antonio; Litke, Antonis; Papadakis, Nikolaos K.; Papadopoulos, Dimitris; Pastor, Antonio; Núñez, Jerónimo; Davri, Eleni-Constantina; Xilouris, George; Kafetzakis, Emmanouil; Terranova, M.; Giustozzi, C.; Trouva, Eleni; Angelopoulos, I.; Kourtis, Tasos (Fecha de publicación: 2017-08-15)
SHIELD is an EU-funded project, targeting at the design and development of a novel cybersecurity framework, which offers security-as-a-Service in an evolved telco environment. The SHIELD framework leverages NFV (Network ...
Bergesio, Leonardo; Chitkushev, Lou; Day, John; Grasa, Eduard; Lopez, Diego; van der Meer, Sven; Tarzan, Miquel (Fecha de publicación: 2018-04-16)
Mobility management is a challenging problem in current networks, typically requiring dedicated, specialised protocols that manage the lifetime of a series of tunnels that follow mobile hosts as they roam through the ...
Fernandez, Sergi; Fraile, Isaac; Meyerson, Einar; Montagud, Mario (Fecha de publicación: 2019-03-24)
The streaming of high quality and omnidirectional videos in Over-the-top (OTT) environments still faces many challenges. The research community is devoting efforts on devising optimized solutions for a variety of key ...
Betzler, August; Camps, Daniel; Garcia-Villegas, Eduard; Sesto-Castilla, David; Zehl, Sven; Zubow, Anatolij (Fecha de publicación: 2017-06)
Dense Small Cell networks are considered the most effective way to cope with the exponential increase in mobile traffic demand expected for the upcoming years and are one of the foundations of the future 5G. However, novel ...
Cernigliaro, Gianluca; Martos, Marc (Fecha de publicación: 2020-05-27)
The advent of affordable 3D capture and display hardware is making volumetric videoconferencing feasible. This technology increases the immersion of the participants, breaking the flat restriction of 2D screens, by allowing ...
Fernández, Sergi; Montagud, Mario; Cernigliaro, Gianluca; Martos, Marc; Rincón, David (Fecha de publicación: 2021-10-29)
Los sistemas de videoconferencia multi-usuario han ganado mucha relevancia en la sociedad. Aunque estos hayan evolucionado considerablemente en cuanto a escalabilidad, interoperabilidad y funcionalidades de interacción, ...
Calvo, Albert; Ortiz, Nil (Fecha de publicación: 2022-06-14)
With the rise of cybersecurity attacks and the increase of impact of ransomware towards education and research entities, the requirement to increase the prevention capabilities is at an all time high. This talk is an ...
Ayala, Jose A.; Costa, Xavier; Garcia, Andres; Iosifidis, George (Fecha de publicación: 2021-07-26)
Radio Access Network Virtualization (vRAN) will spearhead the quest towards supple radio stacks that adapt to heterogeneous infrastructure: from energy-constrained platforms deploying cells-on-wheels (e.g., drones) or ...
Amiras, A.; Angelopoulos, I.; Chartsias, P. K.; Escalona, Eduard; Katsaros, Konstantinos V.; Kourtis, Akis; Kritharidis, Dimitrios; Plevrakis, I.; Samaras, I.; Siddiqui, Shuaib; Trouva, Eleni; Vinyes, Albert (Fecha de publicación: 2017-07-17)
Betzler, August; Garcia-Lloreda, Javier; Jimeno, Elisa; Khodashenas, Pouria Sayyad; Trajkovska, Irena; Whitehead, Alan (Fecha de publicación: 2017-06)
To meet the communication expectations of the future, mobile networks need to evolve quicker than ever toward systems with ultra-low latency, huge traffic volume and higher data rates. Cloud-enabled radio systems have been ...
Fernández-Dasi, Miguel; Montagud, Mario; Torres-Font, Miguel Ángel; Garcia-Pineda, Miguel (Fecha de publicación: 2021-10-29)
El consumo de contenidos multimedia ha aumentado mucho en los últimos años. Ello incluye especialmente a los sistemas que ofrecen contenidos inmersivos, como el vídeo VR360, ya que ofrecen experiencias más realistas a los ...
Parker, Michael Charles; Koczian, Geza; Adeyemi-Ejeye, Femi; Quinlan, T.; D. Walker, Stuart; Legarrea, Amaia; Escalona, Eduard; Spirou, S.; Kritharidis, Dimitrios; Habel, Kai; Jungnickel, Volker; Trouva, Eleni; Liu, Y.; Point, J.C.; Lyberopoulos, George; Theodoropoulou, Elina; Filis, Konstantinos; Rokkas, Theodoros; Neokosmidis, Ioannis; Foglar, Andreas; Ulbricht, Marian; Siddiqui, Shuaib (Fecha de publicación: 2016-06)
5G networks aims to tackle the complex demands of emerging business paradigms, such as Smart Cities, eHealth, and Industry 4.0. In this paper, a hierarchical, distributed intelligence 5G architecture is described, offering ...
Betzler, August; Demirkol, Ilker; Gómez, Carles; Isern, Javier; Paradells, Josep (Fecha de publicación: 2015-11-02)
The Internet of Things (IoT) intends to interconnect massive amount of heterogeneous, smart devices, with the goal of interweaving the virtual world with the physical world. Smart Cities are typical IoT application domains, ...
Giannoulakis, Ioannis; Khodashenas, Pouria Sayyad; Fajardo, Jose Oscar; Betzler, August; Albanese, Antonino; Kafetzakis, Emmanouil; Paolino, Michele; García-Lloreda, Javier; Pérez-Romero, Jordi; Goratti, Leonardo; Riggio, Roberto (Fecha de publicación: 2016-06)
In this manuscript, we present the main concepts of the 5G-PPP SESAME project dedicated to the implementation of Cloud-Enabled Small Cells (CESCs), able to support edge cloud computing in a multi-tenant, multi-service ...
Aguilar, Marc; Cassany, David; Fernández, Sergi (Fecha de publicación: 2016-06-22)
This paper describes the results of a large-scale live pilot test of an HbbTV multicamera application. In this pilot test, carried out during an association football match, the inter-actions of 6203 user devices with the ...
Barret, M.; Camps Mur, Daniel; Fehske, Albrecht; Grass, Eckhard; Grobe, Karl; Gutierrez, Jesús; Lyberopoulos, George; McConnell, R.; McConnell, I.; Theodoropoulou, Elina; Paradells, Josep; Vucic, Nikola; Shulz, E.; Bartelt, Jens; Fettweis, Gerhard; Berberana, Ignacio; Markovic, Dusan; Simic, D.; Petrovic, D.; Anastasopoulos, Markos; Tzanakaki, Ana; Simeonidou, Dimitra; Beach, M.; Nix, A.; Syrivelis, Dimitris; Korakis, Thanasis (Fecha de publicación: 2015-07-01)
Betzler, August; Quer, Ferran; Camps Mur, Daniel; Demirkol, Ilker; Garcia Villegas, Eduard (Fecha de publicación: 2016-06-01)
In this paper we study the benefits of applying Software Defined Networking (SDN) to control forwarding in a network of constrained wireless edge devices. The proposed architecture is applicable to dense Small Cell deployments ...