Mostrando ítems 1-10 de 48
Garfias Hernández, Paola (Fecha de defensa: 2013-11-25)
The last decades, we have witnessed different phenomenology in the telecommunications sector. One of them is the widespread use of the Internet, which has brought a sharp increase in traffic, forcing ...
Triay Marquès, Joan (Fecha de defensa: 2011-10-07)
La ràpida evolució d’Internet i l’àmplia gamma de noves aplicacions (per exemple, multimèdia, videoconferència, jocs en línia, etc.) ha fomentat canvis revolucionaris en la manera com ens comuniquem. A ...
Andrade Jardín, Marilet de (Fecha de defensa: 2010-11-23)
This thesis is a result of contributions to optimize or improve resource allocation in Passive Optical Networks (PON). The contributions are related with resource allocation during PON operation and ...
Vesselinova Vassileva, Natalia (Fecha de defensa: 2012-04-13)
Key to the success of the mobile telecommunication systems is provision of mobility and more specifically, continuity of communication sessions on the move. However, from engineering point of view the ...
Khalili, Hamzeh (Fecha de defensa: 2018-09-20)
Ths 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 ...
Téllez Isaac, Jesús Augusto (Fecha de defensa: 2012-09-12)
The emergence of mobile and wireless networks made posible the extensión of electronic commerce to a new area of research: mobile commerce called m-commerce, which includes mobile payment), that refers ...
Moreira Sánchez, José (Fecha de defensa: 2013-11-13)
A traceability or fingerprinting scheme is a cryptographic scheme that facilitates the identification of the source of leaked information. In a fingerprinting setting, a distributor delivers copies of ...
Beltrán Martínez, Victoria (Fecha de defensa: 2011-12-16)
Next-Generation Networks (NGNs) will converge the existing fixed and wireless networks. These networks rely on the IMS (IP Multimedia Subsystem), introduced by the 3GPP. The presence service came into ...
Hernández Gañán, Carlos (Fecha de defensa: 2013-09-04)
Vehicular ad hoc networks (VANETs) are emerging as an functional technology for providing a wide range of applications to vehicles and passengers. Ensuring secure functioning is one of the prerequisites ...
Parra Arnau, Javier (Fecha de defensa: 2013-12-02)
In recent times we are witnessing the emergence of a wide variety of information systems that tailor the information-exchange functionality to meet the specific interests of their users. Most of these ...