Exploració per autor "Cervelló Pastor, Cristina"
Ara es mostren els items 65-84 de 92
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La Internet del Futur: Anàlisi retrospectiva, reflexió i posicionament estratègic
(2008-07)
Report de recerca
Accés obertAquest 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
(2018-07-15)
Article
Accés obertUnder 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
(2019)
Text en actes de congrés
Accés obertThe 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
(2009-03)
Article
Accés restringit per política de l'editorialLoss-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
(2010-03)
Comunicació de congrés
Accés restringit per política de l'editorialIn 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
(IEEE Press. Institute of Electrical and Electronics Engineers, 2010-07-14)
Article
Accés obertThe 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
(Institute of Electrical and Electronics Engineers (IEEE), 2020-03-20)
Article
Accés obertEdge 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
(INTECH, 2010-03)
Capítol de llibre
Accés obert -
On Avoiding-Minimizing Burst Collisions in Optical Burst-Switched Networks without Wavelength Conversion
(IEEE, 2009-06-28)
Comunicació de congrés
Accés obertIn 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
(Institute of Electrical and Electronics Engineers (IEEE), 2014)
Comunicació de congrés
Accés obertThe 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
(Institute of Electrical and Electronics Engineers (IEEE), 2013-06)
Article
Accés obertCloud 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
(Springer, 2017-07-17)
Capítol de llibre
Accés restringit per política de l'editorial5G 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
(2017)
Text en actes de congrés
Accés restringit per política de l'editorial5G 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
(Springer International Publishing, 2019-09)
Capítol de llibre
Accés obertBecause 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 ... -
Performance analysis of the sent-but-sure strategy for optical burst and packet switched networks
(2010-09-21)
Article
Accés restringit per política de l'editorialThis work proposes an analytical model to characterize the performance of a loss-free transmission strategy for Optical Burst and Packet Switched Networks, which ensures that a burst/packet will successfully reach its ... -
QoS Multi-Spanning Tree for Optical Burst Switching
(IEEE, 2008-02)
Comunicació de congrés
Accés obertOptical Burst Switching (OBS) has been proposed as a future high-speed switching technology for Internet Protocol (IP) networks that may be able to efficiently utilize extremely high capacity links without the need for ... -
QoS-Enabled distributed access on optical burst-switched networks
(IEEE Press. Institute of Electrical and Electronics Engineers, 2010-01)
Comunicació de congrés
Accés obertOptical Burst Switching (OBS) has been proposed as an efficient technology to cope with the ever increasing bursty traffic on the Internet. The emergence of a broad range of network-driven applications (e.g. multimedia, ... -
Self-healing and SDN: bridging the gap
(2019-09-03)
Article
Accés obertAchieving high programmability has become an essential aim of network research due to the ever-increasing internet traffic. Software-Defined Network (SDN) is an emerging architecture aimed to address this need. However, ... -
Self-healing topology discovery protocol for software defined networks
(2018-03-19)
Article
Accés obertThis letter presents the design of a self-healing protocol for automatic discovery and maintenance of the network topology in Software Defined Networks (SDN). The proposed protocol integrates two enhanced features (i.e. ... -
Software defined networks and data distribution service as key features for the 5G control plane
(Springer, 2019-01-09)
Capítol de llibre
Accés restringit per política de l'editorialThe latency and flexible requirements of the 5G network are challenging telecommunication operators to have a more flexible, scalable, faster and programmable architecture. To solve this problem, this paper proposes a ...
