Exploració per tema "Xarxes de comunicacions"
Ara es mostren els items 55-74 de 74
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Performace evaluation of geographic and topological routing protocols for Vehicular Ad.hoc Networks
(Universitat Politècnica de Catalunya, 2012-05-25)
Projecte/Treball Final de Carrera
Accés obert[ANGLÈS] VANETs (Vehicular Ad-hoc Networks) are an emerging new technology which integrates the capabilities of new generation wireless networks to vehicles. It includes a variety of applications such as co-operative traffic ... -
Performance evaluation of realistic scenarios for vehicular ad hoc networks with CityMob and NCTUns simulators
(Universitat Politècnica de Catalunya, 2011-06-16)
Projecte/Treball Final de Carrera
Accés obertCatalà: El continu creixement del parc automobilístic a nivell mundial ha obert noves oportunitats de negoci i noves necessitats de seguretat viària. La mobilitat constant dels individus i la necessitat d'estar sempre ... -
Performance evaluation of two-fuzzy based cluster head selection systems for wireless sensor networks
(2008-01-01)
Article
Accés obertSensor networks supported by recent technological advances in low power wireless communications along with silicon integration of various functionalities are emerging as a critically important computer class that enable ... -
Pico Cell Range Expansion toward LTE-Advanced Wireless Heterogeneous Networks
(Universitat Politècnica de Catalunya, 2013-01-14)
Projecte Final de Màster Oficial
Accés obert[ANGLÈS] Deploying low power nodes within a macro cell layout, also known as heterogeneous networks (HetNets), is a promising solution to enhance the global performance of LTE mobile communication systems and particularly ... -
Plantejament d'una solució per gestionar eficientment l'espectre en escenaris de Home Networking
(Universitat Politècnica de Catalunya, 2011-04-06)
Projecte/Treball Final de Carrera
Accés obertCatalà: En aquest projecte es realitza un estudi qualitatiu del grau de congestió i utilització de l'espectre radioelèctric en escenaris de Home Networking, a la vegada que es proposa una solució a aquesta problemàtica. -
Potential Theory for boundary value problems on finite networks
(2006-07)
Article
Accés obertWe aim here at analyzing self-adjoint boundary value problems on finite networks associated with positive semi-definite Schrödinger operators. In addition, we study the existence and uniqueness of solutions and its ... -
Proyecto de comunicación para las comunidades indígenas de Nicaragua
(Universitat Politècnica de Catalunya, 2009-01)
Projecte/Treball Final de Carrera
Accés obertPara el desarrollo de este proyecto se plantearon tres fases bien marcadas: 1ª Fase. Establecimiento de las necesidades de la red. • Realizar los primeros contactos con la contraparte y los beneficiarios directos del ... -
Random walks on temporal networks
(2012)
Article
Accés obertMany natural and artificial networks evolve in time. Nodes and connections appear and disappear at various time scales, and their dynamics has profound consequences for any processes in which they are involved. The first ... -
Robustness optimization via link additions
(Universitat Politècnica de Catalunya, 2009-07-13)
Projecte Final de Màster Oficial
Accés obertRobustness is the ability of networks to avoid malfunction. Networks could be subject to failures, viruses, removals of links and other attacks. There are several researches about how to measure or improve the ... -
RouteFlow: Migración al software defined networking
(Universitat Politècnica de Catalunya, 2016-06)
Treball Final de Grau
Accés obertThis project seeks to highlight what is the Software Defined Networking and which components form it. After the subject knowledge has been exposed, an application based in in software defined networks called RouteFlow will ... -
Security issues in Internet of Things
(Universitat Politècnica de Catalunya, 2017)
Projecte/Treball Final de Carrera
Accés obertThe main idea behind the concept of the Internet of Things (IoT) is to connect all kinds of everyday objects, thus enabling them to communicate to each other and enabling people to communicate to them. IoT is an extensive ... -
Sensors telemàtics a OpenWrt
(Universitat Politècnica de Catalunya, 2018-01-25)
Treball Final de Grau
Accés obertNowadays, there is a great knowledge of how humans behave on the network. On the other hand, there is almost no information about the people behavior at street level. This project is based on the design and development of ... -
Simulació de sistemes Trunking
(Edicions UPC, 2001)
Llibre
Accés restringit a la comunitat UPCAquest llibre correspon al manual de practiques d’un simulador de comunicacions mòbils PMR. La pràctica a la qual fa referència el document cobreix els aspectes relacionats amb el tràfic, la avaluació i el dimensionament ... -
Spiking generation neural network software for emulation hardware
(Universitat Politècnica de Catalunya, 2016-05)
Treball Final de Grau
Accés obertThe project introduced on this report belongs to a research conducted by the group of Advanced Hardware Architectures from the Electronic Engineering Department from the UPC, whose purpose is the development of multiprocessing ... -
Study of Negative effects of Traffic Localization
(Universitat Politècnica de Catalunya, 2011-06-28)
Projecte/Treball Final de Carrera
Accés obert
Realitzat a/amb: Tampereen teknillinen korkeakouluCatalà: Les xarxes P2P s'han convertit en una important xarxa per usuaris i ISP. Els usuaris volen compartir i aprofitar aquestes noves xarxes. D'altra banda, els ISP no volen que els usuaris utilitzin de manera tan intensa ... -
Towards radio access network intelligence in mobile communication systems beyond 5G
(Universitat Politècnica de Catalunya, 2022-07-04)
Treball Final de Grau
Accés obertThis final degree thesis is part of a project of the Mobile Communications Research Group (GRCM) of the Polytechnic University of Catalonia. The project is focused on the development of operations and management mechanisms ... -
Video quality evaluation in IP videoconference between fixed and mobile devices
(Universitat Politècnica de Catalunya, 2008-11-06)
Projecte Final de Màster Oficial
Accés obertThe integration of the mobile network with the fixed network, by using IP, has allowed the appearance of packet-based videoconference between fixed and mobile devices. Current mobile IP networks are sized for http traffic ... -
Virtualization resource federation and administration
(Universitat Politècnica de Catalunya, 2014-06)
Treball Final de Grau
Accés restringit per decisió de l'autor[ANGLÈS] The growth of the Internet has become a very complex challenge in terms of the operation and management of the Internet network infrastructure. In order to overcome this problem, new ideas must be tested and ... -
Virtualization-enabled Adaptive Routing for QoS-aware Software-Defined Networks
(Universitat Politècnica de Catalunya, 2014-12)
Projecte/Treball Final de Carrera
Accés obert[ANGLÈS] Software-Defined Networking (SDN) has been recognized as the next-generation networking paradigm. It is a fast-evolving technology that decouples the network data plane, which are the network devices that forward ... -
Wireless communication system design for refugee camps and conflict areas
(Universitat Politècnica de Catalunya, 2014-07-22)
Treball Final de Grau
Accés obert
Realitzat a/amb: Médicos Sin Fronteras[ANGLÈS] The specific goal of this project is to design a telecommunication system for a refugee camp, answering to a Doctors Without Borders’ request. The camp is located in an isolated rural area where it is impossible ...