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Ara es mostren els items 48816-48835 de 245421
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Contribution to Dynamic Spectrum Assignment in multicell OFDMA networks
(Universitat Politècnica de Catalunya, 2010-06-01)
Tesi
Accés obertLa próxima cuarta generación (4G) de redes de comunicaciones móviles celulares considera una interfaz radio basada en OFDMA (Orthogonal Frequency Division Multiple Access). Esta tecnología ofrece robustez a la propagación ... -
Contribution to geometric constraint solving in cooperative engineering
(Universitat Politècnica de Catalunya, 2003-12-01)
Tesi
Accés obert -
Contribution to ground-based and UAV SAR systems for Earth observation
(Universitat Politècnica de Catalunya, 2017-11-17)
Tesi
Accés obertMankind's way of life is the main driver of a planetary-scale change that is marked by the growing of human population's demand of energy, food, goods, services and information. As a result, it have emerged new ecological, ... -
Contribution to liquid lens technology
(Universitat Politècnica de Catalunya, 2016-07-20)
Tesi
Accés obertThe interest on microfluidic systems based on electrowetting-on-dielectric (EWOD) and the miniaturization of such integrated devices, has increased significantly mainly due to the advent of mass market applications such ... -
Contribution to multi-domain network slicing : resource orchestration framework and algorithms
(Universitat Politècnica de Catalunya, 2022-07-26)
Tesi
Accés obert5G/6G services and applications, in the context of the eMBB, mMTC and uRLLC network slicing framework, whose network infrastructure requirements may span beyond the coverage area of a single Infrastructure Provider (InP), ... -
Contribution to privacy-enhancing tecnologies for machine learning applications
(Universitat Politècnica de Catalunya, 2020-10-21)
Tesi
Accés obertFor some time now, big data applications have been enabling revolutionary innovation in every aspect of our daily life by taking advantage of lots of data generated from the interactions of users with technology. Supported ... -
Contribution to Proving Absolute QoS in OBS Networks
(Universitat Politècnica de Catalunya, 2009-02-13)
Projecte Final de Màster Oficial
Accés obertThis Final Master Project introduces a new strategy to provide QoS in IP/OBS networks, using routing with prioritization based on statistics, named RPBS. A new method is provided and subsequently validated. This proposal ... -
Contribution to radio resource and spectrum management strategies in wireless access networks: a Markov modeling approach
(Universitat Politècnica de Catalunya, 2010-07-12)
Tesi
Accés obertLas redes inalámbricas actuales exhiben características heterogéneas de acceso múltiple mediante el despliegue, la coexistencia y la cooperación de varias Tecnologías de Acceso Radio (RAT2). En este escenario, la prestación ... -
Contribution to RAM analysis of international fusion material irradiation facilities (IFMIF)
(Universitat Politècnica de Catalunya, 2009-12)
Projecte/Treball Final de Carrera
Accés obertInternational Fusion Material Irradiation Facilities is an initiative for developing materials able to resist the conditions in the inner walls of a fusion reactor. The most critical aspect is that one concerning to the ... -
Contribution to RAMI assessment of the IFMIF injector
(Universitat Politècnica de Catalunya / Universitat de Barcelona, 2012)
Projecte Final de Màster Oficial
Accés restringit per decisió de l'autorThe International Fusion Materials Irradiation Facility (IFMIF) employs an accelerator-based source utilizing the deuteron-lithium stripping reaction (D-Li source) to irradiate materials. Its objective is to develop materials ... -
Contribution to reliable control of dynamic systems
(Universitat Politècnica de Catalunya, 2018-05-30)
Tesi
Accés obertThis thesis presents sorne contributions to the field of Health-Aware Control (HAC) of dynamic systems. In the first part of this thesis, a review of the concepts and methodologies related to reliability versus degradation ... -
Contribution to reliable end-to-end communication over 5G networks using advanced techniques
(Universitat Politècnica de Catalunya, 2022-09-05)
Tesi
Accés obert5G cellular communication, especially with its hugely available bandwidth provided by millimeter-wave, is a promising technology to fulfill the coming high demand for vast data rates. These networks can support new use ... -
Contribution to resource management in cellular access networks with limited backhaul capacity
(Universitat Politècnica de Catalunya, 2011-02-25)
Tesi
Accés obertLa interfaz radio de los sistemas de comunicaciones móviles es normalmente considerada como la única limitación de capacidad en la red de acceso radio. Sin embargo, a medida que se van desplegando nuevas y más eficientes ... -
Contribution to safety analyses of DEMO HCPB using AINA code
(2018-11-27)
Article
Accés obertThe motivation of the current work, framed under the safety EUROfusion activities to develop DEMO, is to present the conclusions drawn from our contribution to the safety studies of the HCPB DEMO carried out by the team ... -
Contribution to spatial bias mitigation in interferometric radiometers devoted to Earth observation : application to the SMOS mission
(Universitat Politècnica de Catalunya, 2014-05-30)
Tesi
Accés obertThis work has been undertaken within the frame of the FPI scholarship BES-2009-028505 of 30/07/2009, by the "Secretario de Estado de Investigación del Ministerio de Ciencia e Innovación", related to the project ... -
Contribution to spectrum management in cognitive radio networks: a cognitive management framework
(Universitat Politècnica de Catalunya, 2013-09-06)
Tesi
Accés obertTo overcome the current under-utilization of spectrum resources, the CR (Cognitive Radio) paradigm has gained an increasing interest to perform the so-called Dynamic Spectrum Access (DSA). In this respect, Cognitive Radio ... -
Contribution to structural parameters computation: volume models and methods
(Universitat Politècnica de Catalunya, 2014-01-13)
Tesi
Accés obertBio-CAD and in-silico experimentation are getting a growing interest in biomedical applications where scientific data coming from real samples are used to compute structural parameters that allow to evaluate physical ... -
A contribution to support decision making in energy/water sypply chain optimisation
(Universitat Politècnica de Catalunya, 2019-02-22)
Tesi
Accés obertThe seeking of process sustainability forces enterprises to change their operations. Additionally, the industrial globalization implies a very dynamic market that, among other issues, promotes the enterprises competition. ... -
Contribution to the advanced analysis and prevention of the mechanisms of natural fire induced structural collapse in highrise buldings
(Universitat Politècnica de Catalunya, 2009-06-02)
Tesi
Accés obertEl progresivo incremento de la altura de los Edificios de Gran Altura (EGA) ha aumentado las consecuencias reales y potenciales cuando irrumpen en ellos incendios naturales. A la vista de dichas pérdidas, el objeto principal ... -
Contribution to the analysis and study of the legal frames associated to the promotion of renewable energies: the Danish regulatory scheme applied to self-consumption
(Universitat Politècnica de Catalunya, 2019-07-01)
Treball Final de Grau
Accés restringit per decisió de l'autorThis report gives an overview of the different regulatory schemes applied to promote renewable energy sources in Denmark, with a special analysis on the legal framework for self-consumption. To do this report, first-hand ...
