Departament d'Enginyeria Telemàtica
Recent Submissions
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Contributions to topology discovery, self-healing and VNF placement in software-defined and virtualized networks
(Universitat Politècnica de Catalunya, 2019-01-30)
Doctoral thesis
Open AccessThe evolution of information and communication technologies (e.g. cloud computing, the Internet of Things (IoT) and 5G, among others) has enabled a large market of applications and network services for a massive number of ... -
Contributions towards softwarization and energy saving in passive optical networks
(Universitat Politècnica de Catalunya, 2018-09-20)
Doctoral thesis
Open AccessThs thesis is a result of contributions to optimize and improve the network management systme and power consumption in Passive Optical Network (PON). Passive Optical Network elements such as Optical Line Terminal (OLT) and ... -
Energy sustainability of next generation cellular networks through learning techniques
(Universitat Politècnica de Catalunya, 2018-09-18)
Doctoral thesis
Open AccessThe trend for the next generation of cellular network, the Fifth Generation (5G), predicts a 1000x increase in the capacity demand with respect to 4G, which leads to new infrastructure deployments. To this respect, it is ... -
Design and performance evaluation of smart dissemination of emergence messages in vehicular ad-hoc networks
(Universitat Politècnica de Catalunya, 2018-07-12)
Doctoral thesis
Open AccessThe growing demand to improve road safety and optimize road traffic has generated great interest in vehicular ad-hoc network (VANETs). Serious traffic accidents can cause financial losses, physical disability, and even ... -
Energy-aware routing techniques for software-defined networks
(Universitat Politècnica de Catalunya, 2018-06-29)
Doctoral thesis
Open AccessAchieving energy efficiency has recently become a key topic of networking research due to the ever-increasing power consumption and CO2 emissions generated by large data networks. This problem is becoming even more concerning ... -
Analysis, modelling and protection of online private data
(Universitat Politècnica de Catalunya, 2017-06-20)
Doctoral thesis
Open AccessOnline communications generate a consistent amount of data flowing between users, services and applications. This information results from the interactions among different parties, and once collected, it is used for a ... -
Contributions to the evolution of next generation WLANs
(Universitat Politècnica de Catalunya, 2017-06-28)
Doctoral thesis
Open AccessThe explosive growth in usage of IEEE 802.11 based WLAN networks has resulted in dense deployments in diverse environments and has made the concept of anytime - anywhere data connectivity a realm of commercial reality. The ... -
Contributions to optimal detection in OTDM and OCDMA optical receivers
(Universitat Politècnica de Catalunya, 2016-07-07)
Doctoral thesis
Open AccessRecent developments in optical communication systems have increased the performance of optical networks. Low attenuation fiber optics, high spectral purity lasers and optical amplifiers, among others, are systems that have ... -
Contribution to the design of VANET routing protocols for realistic urban environments
(Universitat Politècnica de Catalunya, 2016-04-05)
Doctoral thesis
Open AccessOne 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 ... -
Secure identity management in structured peer-to-peer (P2P) networks
(Universitat Politècnica de Catalunya, 2016-01-25)
Doctoral thesis
Open AccessStructured Peer-to-Peer (P2P) networks were proposed to solve routing problems of big distributed infrastructures. But the research community has been questioning their security for years. Most prior work in security ... -
Scalability and robustness in software-defined networking (SDN)
(Universitat Politècnica de Catalunya, 2016-07-06)
Doctoral thesis
Open AccessThe simplicity of Internet design has led to enormous growth and innovation. In recent decades several network technologies, services and applications have appeared, which demand specific network requirements for their ... -
Contributions to interoperability, scalability and formalization of personal health systems
(Universitat Politècnica de Catalunya, 2016-05-13)
Doctoral thesis
Open AccessThe ageing of the world's population combined with unhealthy lifestyles are contributing to a major prevalence of chronic diseases. This scenario poses the challenge of providing good healthcare services to that people ...
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