Exploració per autor "Cervelló Pastor, Cristina"Més informacióMés informació

Ara es mostren els items 58-77 de 91

    • Improved energy-aware routing algorithm in software-defined networks 

      Fernández Fernández, Adriana; Cervelló Pastor, Cristina; Ochoa Aday, Leonardo (2016)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      The growing energy consumption of communication networks has attracted the attention of the networking researchers in the last decade. In this context, SDN allows a flexible programmability, suitable for the power-consumption ...

    • Including digital awareness as a competence in a network engineering degree 

      Vidal Ferré, Rafael; Alcober Segura, Jesús Ángel; Cervelló Pastor, Cristina; García Villegas, Eduard; Yúfera Gomez, José Manuel (European Society for Engineering Education (SEFI), 2022)
      Text en actes de congrés
      Accés obert
      Information and communications technology (ICT) engineers play a key part in our society's digitization process. To foster that role, the Castelldefels School of Telecommunications and Aerospace Engineering (EETAC) of UPC's ...

    • Including digital awareness as a competence in a network engineering degree 

      Vidal Ferré, Rafael; Alcober Segura, Jesús Ángel; Cervelló Pastor, Cristina; García Villegas, Eduard; Yúfera Gomez, José Manuel (Universitat Politècnica de Catalunya, 2022-09)
      Text en actes de congrés
      Accés obert
      Information and communications technology (ICT) engineers play a key part in our society's digitization process. To foster that role, the Castelldefels School of Telecommunications and Aerospace Engineering (EETAC) of UPC's ...

    • Influence of the path establishment method on an SDN controller time response 

      Quiroz Martiña, David J.; Cervelló Pastor, Cristina (2015)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      This paper aims for the assessment of a layer 3 path establishment method, to explore the time response added to an Software Defined Networking (SDN) controller during network events and some additional operations, measured ...

    • Integration of Optical and Wireless Technologies in the Metro-Access: QoS Support and Mobility Aspects 

      Cervelló Pastor, Cristina; Sallent Ribes, Sebastián; Gutiérrez González, Lluís; Remondo Bueno, David; Nunes, Mario; Sargento, Susana; Cesana, Matteo; Filippini, Ilario; Triay Marquès, Joan; Agustí Torra, Anna; Andrade Jardín, Marilet de (2009-07)
      Comunicació de congrés
      Accés obert

    • Intelligent optimization and machine learning for 5G network control and management 

      Hernández Chulde, Carlos Efrén; Cervelló Pastor, Cristina (Springer, 2019)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The adoption of Software Define Networking (SDN), Network Function Virtualization (NFV) and Machine Learning (ML) will play a key role in the control and management of 5G network slices to fulfill the specific requirements ...

    • La Internet del Futur: Anàlisi retrospectiva, reflexió i posicionament estratègic 

      Serra Hurtado, Arturo; Alcober Segura, Jesús Ángel; Cervelló Pastor, Cristina; Domingo Pascual, Jordi; Fernández, Gabriel; Junyent Giralt, Gabriel; Oliver, Miquel; Paradells Aspas, Josep; Sallent Ribes, Sebastián (2008-07)
      Report de recerca
      Accés obert
      Aquest treball té com a objectiu analitzar la situació actual de la Internet, per proposar noves alternatives i dibuixar un possible camí cap a la Internet del Futur. Aquesta anàlisi vol ser un punt de partida, un document ...

    • Latency-aware cost optimization of the service infrastructure placement in 5G networks 

      Santoyo González, Alejandro; Cervelló Pastor, Cristina (2018-07-15)
      Article
      Accés obert
      Under 5G use case scenarios latency is a main challenge that must be addressed, since mission critical environments are mostly delay sensitive. To achieve this goal, the service infrastructure placement optimization is ...

    • Lightweight testbed for machine learning evaluation in 5G networks 

      Hernández Chulde, Carlos Efrén; Cervelló Pastor, Cristina (2019)
      Text en actes de congrés
      Accés obert
      The adoption of Software Define Networking, Network Function Virtualization and Machine Learning will play a key role in the control and management of fifth-generation (5G) networks in order to meet the specific requirements ...

    • Load-balanced wavelength assignment strategies for optical burst/packet switching networks 

      Agustí Torra, Anna; Cervelló Pastor, Cristina; Fiol Mora, Miquel Àngel (2009-03)
      Article
      Accés restringit per política de l'editorial
      Loss-free schemes are defined to ensure successful packet/burst transmissions in optical packet/burst switching networks. To this end, they rely on a collision-free routing and wavelength assignment (CF-RWA) scheme ...

    • Multi-service MAC-enabled OBS networks 

      Triay Marquès, Joan; Zervas, Georgios; Cervelló Pastor, Cristina; Nejabati, Reza; Simeonidou, Dimitra (2010-03)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      In this paper, a novel multi-service architectural solution based on a MAC protocol for mesh OBS networks is designed and the network performance among TDM services and connectionless burst transmissions is evaluated through ...

    • Multiservice QoS-enabled MAC for optical burst switching 

      Triay Marquès, Joan; Zervas, Georgios S.; Cervelló Pastor, Cristina; Simeonidou, Dimitra (IEEE Press. Institute of Electrical and Electronics Engineers, 2010-07-14)
      Article
      Accés obert
      The emergence of a broad range of network-driven applications (e.g., multimedia, online gaming) brings in the need for a network environment able to provide multiservice capabilities with diverse quality-of-service (QoS) ...

    • Network-aware Placement Optimization for Edge Computing infrastructure under 5G 

      Santoyo González, Alejandro; Cervelló Pastor, Cristina (Institute of Electrical and Electronics Engineers (IEEE), 2020-03-20)
      Article
      Accés obert
      Edge Computing has grown into a key solution for coping with the stringent latency requirements of 5G scenarios. Nevertheless, the edge node placement problem raises critical concerns regarding deployment and operational ...

    • Next Generation Optical Access Networks: from TDM to WDM 

      Gutiérrez González, Lluís; Garfias Hernandez, Paola; Andrade Jardín, Marilet de; Cervelló Pastor, Cristina; Sallent Ribes, Sebastián (INTECH, 2010-03)
      Capítol de llibre
      Accés obert

    • On Avoiding-Minimizing Burst Collisions in Optical Burst-Switched Networks without Wavelength Conversion 

      Triay Marquès, Joan; Perelló Muntan, Jordi; Cervelló Pastor, Cristina; Spadaro, Salvatore (IEEE, 2009-06-28)
      Comunicació de congrés
      Accés obert
      In this paper, a new MAC protocol for OBS networks is introduced, described and evaluated. Into operation, DAOBS avoids burst collisions in the core of the network by controlling the way OBS nodes access the optical channel. ...

    • On the controller placement for designing a distributed SDN control layer 

      Jiménez Agudelo, Yury Andrea; Cervelló Pastor, Cristina; García García, Aurelio Javier (Institute of Electrical and Electronics Engineers (IEEE), 2014)
      Comunicació de congrés
      Accés obert
      The software-defined network (SDN) advocates a centralized network control, where a controller manages a network from a global view of the network. Large SDN networks may consist of multiple controllers or controller domains ...

    • On the optimal allocation of virtual resources in cloud computing networks 

      Papagianni, Chrysa A.; Leivadeas, Aris; Papavassiliou, Symeon; Maglaris, Vasilis; Cervelló Pastor, Cristina; Monje Hernández, Álvaro (Institute of Electrical and Electronics Engineers (IEEE), 2013-06)
      Article
      Accés obert
      Cloud computing builds upon advances on virtualization and distributed computing to support cost-efficient usage of computing resources, emphasizing on resource scalability and on demand services. Moving away from traditional ...

    • On the optimal NFVI-PoP placement for SDN-enabled 5G networks 

      Santoyo González, Alejandro; Cervelló Pastor, Cristina (Springer, 2017-07-17)
      Capítol de llibre
      Accés restringit per política de l'editorial
      5G stringent requirements entail numerous challenges to overcome. Optimizing Network Function Virtualization Infrastructure Point of Presence (NFVI-PoP) placement in a Fog Computing/5G environment is one of these challenges. ...

    • On the optimal NFVI-PoP placement for SDN-enabled 5G networks 

      Santoyo González, Alejandro; Cervelló Pastor, Cristina (2017)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      5G stringent requirements entail numerous challenges to overcome. Optimizing Network Function Virtualization Infrastructure Point of Presence (NFVI-PoP) placement in a Fog Computing/5G environment is one of these challenges. ...

    • Optimal placement of User Plane Functions in 5G networks 

      Leyva Pupo, Irian; Cervelló Pastor, Cristina; Llorens Carrodeguas, Alejandro (Springer International Publishing, 2019-09)
      Capítol de llibre
      Accés obert
      Because of developments in society and technology, new services and use cases have emerged, such as vehicle-to-everything communication and smart manufacturing. Some of these services have stringent requirements in terms ...