Now showing items 21-40 of 114

    Contribución al estudio y diseño de mecanismos avanzados de servicio de flujos semi-elásticos en internet con garantías de calidad de servicio extremo a extremo 

    Postigo Boix, Marcos (Date of defense: 2003-04-25)

    Los servicios y aplicaciones ofrecidos en Internet demandan, con mayor frecuencia, un determinado nivel de servicio para su correcto funcionamiento. Esto supone el desarrollo de mecanismos que permitan ofrecer calidad de ...

    Contribución al modelado y caracterización de nodos en redes de banda ancha. Aplicación al multiplexor inverso ATM. 

    Aguilar Igartua, Mónica (Date of defense: 2000-01-21)

    El acceso a las redes ATM y el dimensionado de sus recursos son cuestiones clave ya que cada vez hay una mayor demanda de ancho de banda por parte de los usuarios. Sin embargo, se necesitan alternativas económicamente ...

    Contribución al soporte de Calidad del Servicio en Redes Móviles 

    Padilla Aguilar, Jhon Jairo (Date of defense: 2008-03-05)

    En esta Tesis se plantea una solución para soportar Calidad de Servicio en Internet. Esta solución, denominada IntServ6, opera sobre redes fijas y móviles basadas en el protocolo IPv6. IntServ6 está fundamentada en la ...

    Contribution to design a communication framework for vehicular ad hoc networks in urban scenarios 

    Tripp Barba, Carolina (Date of defense: 2013-06-20)

    The constant mobility of people, the growing need to be always connected, the large number of vehicles that nowadays can be found in the roads and the advances in technology make Vehicular Ad hoc Networks (VANETs) be a ...

    Contribution to multi-domain network slicing : resource orchestration framework and algorithms 

    Kibalya, Godfrey Mirondo (Date of defense: 2022-07-26)

    5G/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 

    Rodríguez Hoyos, Ana Fernanda (Date of defense: 2020-10-21)

    For 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 reliable end-to-end communication over 5G networks using advanced techniques 

    Poorzare, Reza (Date of defense: 2022-09-05)

    5G 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 the construction of fingerprinting and watermarking schemes to protect mobile agents and multimedia content 

    Tomàs-Buliart, Joan (Date of defense: 2020-03-04)

    The main characteristic of fingerprinting codes is the need of high error-correction capacity due to the fact that they are designed to avoid collusion attacks which will damage many symbols from the codewords. Moreover, ...

    Contribution to the design of VANET routing protocols for realistic urban environments 

    Urquiza Aguiar, Luis Felipe (Date of defense: 2016-04-05)

    One of the main concerns of the cities' administration is mobility management. In Intelligent Transportation Systems (ITS), pedestrians, vehicles and public transportation systems could share information and react to any ...

    Contribution to the development of autonomous satellite communications networks : the internet of satellites 

    Ruiz-de-Azua Ortega, Joan Adrià (Date of defense: 2020-11-09)

    The space is experiencing a revolution due to the em ergence of satellite services to satisfy environmental, socio-econom ic, and geo-political demands. Earth Observation satellite systems have become dependable resources ...

    Contribution to the improvement of the performance of wireless mesh networks providing real time services 

    Vázquez Rodas, Andrés Marcelo (Date of defense: 2015-02-13)

    Nowadays, people expectations for ubiquitous connectivity is continuously growing. Cities are now moving towards the smart city paradigm. Electricity companies aims to become part of smart grids. Internet is no longer ...

    Contribution to the publish/subscribe communication model for the development of ubiquitous services in wireless sensor networks 

    García Davis, Ernesto J. (Date of defense: 2019-06-19)

    Advances in wireless technologies and the rapid development of integrated electronics have made wireless sensor networks (WSN) one of the key technologies of the Internet of Things (IoT). Thanks to the ability of these ...

    Contribution to the system architecture design for electromagnetic nano-network communications 

    Galal Mahmoud Ibrahim, Akram (Date of defense: 2022-10-10)

    (English) A nano-network is a communication network at the nano-scale between nano-devices. Nanodevices face certain challenges in functionalities, because of limitations in their processing capabilities and power management ...

    Contribution to the traffc engineering in wireless mesh networks 

    Astudillo León, Juan Pablo (Date of defense: 2020-06-09)

    Nowadays, we live in a modern society in which people and devices are interconnected anywhere and anytime. Under this premise, both the infrastructure and the services offered have evolved and diversified in a drastic way. ...

    Contributions based on cross-layer design for quality-of-service provisioning over DVB-S2/RCS broadband satellite system 

    Rendón Morales, Elizabeth (Date of defense: 2013-03-21)

    Contributions based on cross-layer design for Quality-of-Service provisioning over DVB-S2/RCS Broadband Satellite Systems Nowadays, geostationary (GEO) satellite infrastructure plays a crucial role for the provisioning of ...

    Contributions to an advanced design of a Policy Management System 

    Reyes Muñoz, María Angélica (Date of defense: 2003-07-04)

    de la Tesis<br/><br/>Las redes de hoy en día presentan un gran crecimiento, una alta complejidad de gestión y los nuevos servicios tienen requerimientos cada vez más estrictos. Es por ello que las plataformas de gestión ...

    Contributions to bluetooth low energy mesh networks 

    Darroudi, Seyed Mahdi (Date of defense: 2020-09-29)

    Bluetooth Low Energy (BLE) has become a popular Internet of Things (IoT) technology. However, it was originally designed to only support the star topology. This PhD thesis investigates and evaluates different Bluetooth Low ...

    Contributions to efficient and secure exchange of networked clinical data : the MOSAIC system 

    Lluch-Ariet, Magí (Date of defense: 2016-07-22)

    The understanding of certain data often requires the collection of similar data from different places to be analysed and interpreted. Multi-agent systems (MAS), interoperability standards (DICOM, HL7 or EN13606) and ...

    Contributions to energy-aware demand-response systems using SDN and NFV for fog computing 

    Tipantuña Tenelema, Christian José (Date of defense: 2022-03-29)

    Ever-increasing energy consumption, the depletion of non-renewable resources, the climate impact associated with energy generation, and finite energy-production capacity are important concerns worldwide that drive the ...

    Contributions to IEEE 802.11-based long range communications 

    Baños González, Víctor Hugo (Date of defense: 2020-10-18)

    The most essential part of the Internet of Things (IoT) infrastructure is the wireless communication system that acts as a bridge for the delivery of data and control messages between the connected things and the Internet. ...