Ara mostrant els elements 21-40 de 79
Coronado, Estefania; Esposito, Flavio; Ahmad, Sadiya (Data de publicació: 2021-10-20)
Handling High-Performance Computing (HPC) workflows often requires the orchestration of a collection of parallel flows. Traditional techniques to optimize flow-level metrics do not perform well in optimizing such collections ...
Buscaglione, Sebastiano; Fernández, Carolina; Mendiola, Alaitz; Ortiz, Jordi; Pavlidis, Adam; Sevasti, Afrodite; Sharma, Pankaj; Stamos, Kostas; Ventre, Pier Luigi; Whittaker, David (Data de publicació: 2017-11)
Since the demand for more bandwidth, agile infrastructures and services grows, it becomes challenging for Service Providers like GEANT to manage the proprietary underlay, while keeping costs low. In such a scenario, Software ...
Gardikis, Georgios; Gaston, Bernat; Jacquin, Ludovic; Lioy, Antonio (Data de publicació: 2017-11)
This demo showcases some of the capabilities foreseen for the security infrastructure designed by the H2020 SHIELD project. SHIELD exploits NFV for adaptive monitoring of an IT infrastructure and for feeding the data to ...
Artigas, Xavier; Fernandez, Sergi; Fraile, Isaac; Llobera, Joan; Malewski, Szymon; Nuñez, Juan Antonio (Data de publicació: 2017-10-12)
We introduce an end-to-end toolset for the production and delivery of synchronous multi-device content. We outline the application scenario requirements and the challenges involved in creating video content that works ...
Catalan, Marisa; Gaston, Bernat; Roig, Marc (Data de publicació: 2019-05-02)
Outlier detection in Wireless Sensor Networks is a crucial aspect in IoT, since cheap sensors tend to be seriously exposed to errors and inaccuracies. Hence, there is the need of a solution to improve the quality of the ...
Rincón, David; Martos, Marc; Cernigliaro, Gianluca; Fernandez, Sergi; Montagud, Mario (Data de publicació: 2021-10-12)
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, ...
Fernandez, Sergi; Llobera, Joan; Malewski, Szymon; Nuñez, Juan Antonio (Data de publicació: 2017-06-01)
In the contemporary living room, the audience's attention is often divided between TVs, second screens and, increasingly, head mounted displays. To address this reality, ImmersiaTV is a H2020 European project which is ...
Attak, Hamza; Combalia, Marc; Gardikis, Georgios; Gaston, Bernat; Jacquin, Ludovic; Litke, Antonis; Papadakis, Nikolaos K.; Papadopoulos, Dimitris; Pastor, Antonio (Data de publicació: 2018-11-19)
SHIELD is a distributed cyber-security system that leverages Network Function Virtualisation for dynamically deploying virtual Network Security Functions. The security functions send network traffic’s monitoring data to a ...
Cantó Palacar, R.; Camps, Daniel; Filis, Konstantinos; Lyberopoulos, George; Mesogiti, I.; Serrano, N. A.; Theodoropoulou, Elina (Data de publicació: 2018-11-01)
5G networks will comprise multiple network and compute infrastructure setups at finest fragmentation consisting of multiple disaggregated pools of network, compute and storage resources. Thus, 5G shall provide the means ...
Coronado, Estefania; Siddiqui, Shuaib; Sarakis, Lambros; Trakadas, Panagiotis; Prior, Simon; Trullols-Cruces, Oscar; Centenaro, Marco; Atxutegi, Eneko; Gkonis, Panagiotis; Gonzalez-Diaz, Sergio; Antonopoulos, Angelos; Merino, Pedro (Data de publicació: 2021-09-10)
The era of 5G broadband wireless networks is inextricably connected with the provision of high data rates to mobile users, as well as bandwidth demanding and low latency applications. While large scale deployments of 5G ...
Garcia-Aviles, Gines; Costa-Perez, Xavier; Garcia-Saavedra, Andres; Serrano, Pablo; Gramaglia, Marco; Banchs, Albert (Data de publicació: 2022-02-01)
RAN virtualization will become a key technology for the last mileof next-generation mobile networks driven by initiatives such asthe O-RAN alliance. However, due to the computing fluctuationsinherent to wireless dynamics ...
Casademont, Jordi; Camps, Daniel; Lopez, Leandro; Mendoza, Charmae (Data de publicació: 2021-09-07)
Vehicular communications hold the promise of disrupting mobility services and supporting the mass adoption of future autonomous vehicles. Regulators have set aside specific spectrum at the 5.9 GHz band to support Intelligent ...
Meani, Claudio; Moessner, Klaus; Nasr, Karim M.; Neokosmidis, Ioannis; Paglierani, Pietro; Khodashenas, Pouria Sayyad; Rokkas, Theodoros (Data de publicació: 2019-11-11)
A techno economic analysis for a C-RAN architecture in a Crowded Events (CE) offering immersive video services (IVS) is presented. The analysis shows that investments for an IVS in CE relying on edge cloud resources are ...
Fernandez, Sergi; Montagud, Mario; Orero, Pilar (Data de publicació: 2019-09-19)
Antonopoulos, Christos; Catalan, Marisa; Fournaris, Apostolos; Jääskeläinen, Pekkia; Keramidas, Georgios; Lalos, Aris S.; Voros, Nikolaos; Zacharaki, Evangelia (Data de publicació: 2020-08-04)
Cyber-physical Systems of Systems (CPSoS) are large complex systems where physical elements interact with and are controlled by a large number of distributed and networked computing elements as well as human users. Their ...
Guadalupi, Marco; Claveras, Anna; Ferrer, Josep; Ferrús, Ramón Antonio; Llorens, Isaac; González, Alberto; Brandborg, Reneé; Krogh, Henrik; Kellerman, Timo; Afaqui, Muhammad (Data de publicació: 2021-10-28)
The 3rd Generation Partnership Project (3GPP), the standard development organization in charge of the 5G mobile system specifications, is currently developing the adaption of the NB-IoT protocol for non-terrestrial networks ...
Aznar, Jose; Buscaglione, Sebastiano; Gerola, Matteo; Jakovljevic, Bojan; Prete, Luca; Salsano, Stefano; Schmitz, David; Stamos, Kostas; Ventre, Pier Luigi (Data de publicació: 2016-08-25)
The introduction of SDN in Service Providers’ networks like GEANT is a challenging task. Prototypes of new ´ generation services have to exhibit “carrier grade” characteristics, meet the high level expectations and specialized ...
Fernández-Dasi, Miguel; Montagud, Mario; Paradells, Josep (Data de publicació: 2022-08-05)
This páper contáins the reseárch proposál of Miguel Ferná ndez Dásí thát wás presented át the MMSys 2022 doctorál symposium.1 The production ánd consumption of multimediá content is continuously increásing, ánd this ...
Fernandez, Sergi; Fraile, Isaac; Genís, Maria; Meyerson, Einar; Montagud, Mario (Data de publicació: 2019-06)
Accessibility is a fundamental requirement for every (multimedia) service. Although immersive media services are on the rise, they still lack of accessibility features. This paper presents a web-based player that enables ...
Compastié, Maxime; Sisinni, Silvia; Gurung, Supreshna; Fernández, Carolina; Jacquin, Ludovic; Mlakar, Izidor; Šafran, Valentino; Lioy, Antonio; Pedone, Ignazio (Data de publicació: 2023-01-13)
The H2020 PALANTIR project aims at delivering a Security-as-a-Service solution to SMEs and microenterprises via the exploitation of containerised Network Functions. However, these functions are conceived by third-party ...