Exploració per autor "Solé Pareta, Josep"
Ara es mostren els items 40-59 de 87
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Improving IA-RWA algorithms in translucent networks by regenerator allocation
(IEEE, 2009)
Text en actes de congrés
Accés obertIn this paper we present the impact of considering regenerator allocation when selecting routes and wavelengths in translucent networks. In the regular operation of translucent networks, i.e. with dynamic traffic, we assume ... -
Initial MAC exploration for graphene-enabled wireless networks-on-chip
(Association for Computing Machinery (ACM), 2014)
Text en actes de congrés
Accés restringit per política de l'editorialIn the upcoming many-core era, chip multiprocessor architectures will be composed of hundreds or even thousands of processor cores, which interact among them through an on-chip communication platform for synchronization ... -
Integració del aprenentatge cooperatiu i del ensenyament expositiu a través del campus virtual
(Universitat Politècnica de Catalunya. Institut de Ciències de l'Educació, 2009-03-25)
Text en actes de congrés
Accés obertEs presenta un model per compaginar l'activitat docent expositiva i l'aprenentatge cooperatiu utilitzant les eines del campus virtual ATENEA. El mètode docent utilitzat està fonamentat en l'ús de les metodologies educatives ... -
Keeping the packet sequence in optical packet-switched networks
(2005-11-07)
Article
Accés restringit per política de l'editorialThis paper deals with optical packet switches with limited buffer capabilities, subject to asynchronous, variable-length packets and connection-oriented operation. The focus is put on buffer scheduling policies and queuing ... -
La fibra óptica, hoy
(1985-11)
Article
Accés obertAplicaciones, ventajas y tipologías de la fibra óptica como una tecnología avanzada en la transmisión de datos. -
Metaheuristic hybridizations for the regenerator placement and dimensioning problem in sub-wavelength switching optical networks
(Elsevier, 2013-02-01)
Article
Accés restringit per política de l'editorialPhysical layer impairments severely limit the reach and capacity of optical systems, thereby hampering the deployment of transparent optical networks (i.e., no electrical signal regenerators are required). Besides, the ... -
Modelling and performance evaluation of a national scale switchless based network
(Springer, 2000)
Text en actes de congrés
Accés restringit per política de l'editorialIn a packet switching based scenario, optical technologies can not completely overcome the problem of insufficient network capacity, due to limitations produced by the presence of electronic switches and regenerators in ... -
Modelling and performance evaluation of a translucent OBS network architecture
(IEEE Computer Society Publications, 2010)
Text en actes de congrés
Accés obertMost research works in optical burst switching (OBS) networks do not take into account the impact of physical layer impairments (PLIs) either by considering fully transparent (i.e., using optical 3R regeneration) or opaque ... -
MolComML: the molecular communication markup language
(Association for Computing Machinery (ACM), 2016)
Text en actes de congrés
Accés restringit per política de l'editorialGiven the high multi-disciplinarity of Molecular Communications (MolCom), researchers often face significant difficulties to understand each other. This impairment not only affect researchers with different backgrounds, ... -
Multicast routing from a set of data centers in elastic optical networks
(2019-11)
Article
Accés obertThis paper introduces the Multi-Server Multicast (MSM) approach for Content Delivery Networks (CDNs) delivering services offered by a set of Data Centers (DCs). All DCs offer the same services. The network is an Elastic ... -
Network measurements for web tracking analysis and detection: A tutorial
(2020-12)
Article
Accés obertDigital society has developed to a point where it is nearly impossible for a user to know what it is happening in the background when using the Internet. To understand it, it is necessary to perform network measurements ... -
Network Polygraph: An innovative network visibility service (not only) for NRENs
(2015)
Comunicació de congrés
Accés obertWe present Network Polygraph (https://polygraph.io), a network monitoring service based on NetFlow/IPFIX that benefits from more than 10 years of research in the fields of network monitoring and traffic classification at ... -
Non-linear optimization for multi-path source routing in OBS networks
(2007-12)
Article
Accés obertOptical Burst Switching (OBS) architectures without buffering capabilities are sensitive to burst losses. A proper routing strategy may help to reduce such congestion. In this letter we present a novel approach for OBS ... -
OBGP+: A Simple Approach to Drastically Improve OBGP
(IEEE Computer Society Publications, 2008)
Text en actes de congrés
Accés obertDuring the last few years, the research community has shown an increasing interest in the subject of inter-domain routing in optical networks, so new approaches like the optical extension of BGP, namely OBGP, have arisen. ... -
Offline routing and regenerator placement and dimensioning for translucent OBS networks
(IEEE Press. Institute of Electrical and Electronics Engineers, 2011-09)
Article
Accés restringit per política de l'editorialThe deployment of translucent optical networks is considered the most promising short term solution to decrease costs and energy consumption in optical backbone networks. In fact, translucent wavelength switched optical ... -
On the benefits of optical gain-clamped amplification in optical burst switching networks
(2009-12-01)
Article
Accés obertThis paper investigates the performance of an all-optical method for amplification gain control to be applied in the next generation of optical networks. An erbium-doped fiber amplifier is implemented in a simple and passive ... -
On the offline physical layer impairment aware RWA algorithms in transparent optical networks: state-of-the-art and beyond
(IEEE Press and Wiley, 2009-02-18)
Text en actes de congrés
Accés obertIn transparent optical networks with no regeneration, the problem of capacity allocation to traffic demands is called "Roting and Wavelength Assignment". Much work on this topic recently has focused on the dynamic case, ... -
On the physical impairments constraint in OBS networks
(2010)
Text en actes de congrés
Accés obertThe introduction of sub-wavelength switching is one of the main objectives of the future transparent optical mesh networks. One strong candidate is Optical Burst Switching (OBS) which improves the resource utilisation by ... -
Opportunities and challenges in designing a blended international student project activity: Experiences from the EPIC project
(Institute of Electrical and Electronics Engineers (IEEE), 2018)
Text en actes de congrés
Accés obertIn this paper we explain our experiences and observations on a blended international teaching/training student project activity designed for students of different academic levels and programs at different universities ... -
PCE algorithm for traffic grooming and QoS in multi-layer/multi-domain IP over WDM networks
(IEEE, 2011)
Text en actes de congrés
Accés restringit per política de l'editorialDifferentiated services provision according to clients or applications is an added feature that network operators ambition to fully provide. One of the possible approaches is to map DiffServ into MPLS based network. However ...
