Aravanis, Alexios (Date of defense: 2019-09-09)
Ultra dense networks (UDNs) allow for efficient spatial reuse of the spectrum, giving rise to substantial capacity and power gains. In order to exploit those gains, tractable mathematical models need ...
Heredia Vega, Julio César (Date of defense: 2019-09-27)
Actualment hi ha un ús creixent de dispositius mòbils i de la necessitat d’informació i, per això, cada vegada es necessiten sistemes sense fils amb majors velocitats de dades i més amplada de banda. A ...
Chaparro Danon, David (Date of defense: 2018-10-15)
Human activity leads to environmental changes which threaten the vegetation. Global warm ing trends, deforestation and land cover, or modified Earth's surface albedo, are sorne examples of these ...
Durán Martínez, Israel (Date of defense: 2017-11-20)
This work has been formally undertaken within the frame of the scholarship number BES-2012-053917 of 1 December 2012, by the "Secretario de Estado de Investigación del Ministerio de Economía y Competitividad" ...
Vázquez Gallego, Francisco (Date of defense: 2016-07-19)
This thesis aims at contributing to overcome two of the main challenges for the deployment of M2M networks in data collection scenarios for the Internet of Things: the management of massive numbers of ...
Bellot Pujalte, Pau (Date of defense: 2017-05-08)
A cell is a the basic structural and functional unit of every living thing, it is protein-based an that regulates itself. The cell eats to stay alive, it grows and develops; reacting to the environment, ...
Sales Zaragozá, Vicente (Date of defense: 2017-10-25)
A new passive optical network (PON) for access, making use of ultra-dense wavelength division multiplexing (UDWDM) by densely spacing channels by a few gigahertz and introducing the "wavelength-to-the-user" ...
Barragán Cuesta, Rubén (Date of defense: 2019-07-05)
This Ph.D. thesis focuses on: (i) the design and integration of a polarimetric channel for the multi-spectral Raman lidar station of the Universitat Politècnica de Catalunya (UPC), Remote Sensing, ...
Mendoza Montoya, Jesús Fabián (Date of defense: 2019-04-24)
The recent technological advances in the satellite domain such as the use of High Throughput Satellites (HTS) with throughput rates that are magnitudes higher than with previous ones, or the use of large ...
Rubio López, Javier (Date of defense: 2016-06-22)
his dissertation proposes novel techniques for assigning resources of wireless networks by considering that the coverage radii are small, implying that some power consumption sinks not considered so far ...