Browsing by Subject "Protocols de xarxes d'ordinadors"
Now showing items 1-20 of 354
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Advanced orchestration services
(Universitat Politècnica de Catalunya, 2009-07-29)
Master thesis
Open Access -
Advancing the interoperability of ocean sensors. Workshop demostration at ocean innovation 2008 congress
(2008-12-01)
Article
Open AccessThe aim of this project is to implement a smart sensor worldwide network based on IEEE 1451 family of standards which can provide multiple interoperable clients to access geospatial and sensor data for national local ... -
A fault-tolerant algorithm for distributed resource allocation
(2017-11-01)
Article
Open AccessResource allocation is a usual problem that must be faced during a distributed system design. Despite the large number of algorithms proposed in literature to solve this problem, most papers lack of detailed descriptions ... -
A flexible protocol communications approach for a supervisory system
(Institute for Communication Technology Management (CTM), 1989)
Conference report
Open AccessThis paper deals with the communication protocol intended to control up to 1016 devices of a new supervisory system. It has been conceived in two complementary phases. The first one (Cycle-A) is intended to inform the ... -
A GA-based simulation system for WMNs: performance analysis for different WMN architectures considering transmission rate and OLRS protocol
(Institute of Electrical and Electronics Engineers (IEEE), 2016)
Conference report
Open AccessIn this paper, we evaluate the performance of two WMN architectures considering throughput, delay, jitter and fairness index metrics. For simulations, we used ns-3. We compare the performance for two architectures considering ... -
A genetic algorithm-based system for Wireless Mesh Networks: analysis of system data considering different routing protocols and architectures
(Springer, 2016-07-01)
Article
Open AccessWireless mesh networks (WMNs) are attracting a lot of attention from wireless network researchers. Node placement problems have been investigated for a long time in the optimization field due to numerous applications in ... -
Anàlisi de BitTorrent per la transmissió de vídeo mitjançant Streaming
(Universitat Politècnica de Catalunya, 2005-07)
Master thesis (pre-Bologna period)
Open Access -
Análisis de convergencia de protocolos de encaminamiento multi-dominio en redes ópticas de próxima generación
(Universitat Politècnica de Catalunya, 2010)
Master thesis (pre-Bologna period)
Open AccessLas redes de computadores, con Internet como paradigma más extendido, se encuentran en permanente estado de transición. La mayor dificultad que éstas deben afrontar consiste en ser capaces de proporcionar garantías de ... -
Análisis de desempeño de estándar 802.11p en situaciones de handoff dentro de un entorno de redes vehículares.
(2011)
Conference report
Open AccessEn los últimos años un grupo de trabajo del IEEE está definiendo un nuevo estándar de comunicaciones, el cual es conocido como 802.11p, para su uso futuro en redes vehiculares ad-hoc (VANET), tanto en el formato de vehículo ... -
Análisis del retardo en enlaces con protocolos ARQ y control de flujo: aplicación a una red estrella
(Marcombo, 1983)
Conference report
Open AccessEl objetivo de este trabajo se enmarca en el desarrollo de herramientas de cuantificación de los tiempos de retardo en redes de computadores. El análisis se ha centrado en la evaluación del tiempo medio de retardo en el ... -
Analysis of a distributed queuing medium access control protocol for cooperative ARQ
(2010)
Conference report
Open Access -
Analysis of control and multimedia real-time traffic over SIP and RTP on 802.11n wireless links for utilities networks
(2010)
Conference report
Open Access -
Analysis of energy efficient distributed neighbour discovery mechanisms for machine-to-machine networks
(Elsevier, 2013-03-26)
Article
Restricted access - publisher's policyEnergy efficiency is one of the main challenges of Machine-to-Machine (M2M) networks, since they aim at connecting devices with limited access to power sources and operate without human intervention. It has been shown ... -
Analytical model of large data transactions in CoAP networks
(2014-08-01)
Article
Open AccessWe propose a novel analytical model to study fragmentation methods in wireless sensor networks adopting the Constrained Application Protocol (CoAP) and the IEEE 802.15.4 standard for medium access control (MAC). The blockwise ... -
An Ant-based Algorithm for Distributed RWA in Optical Burst Switching
(IEEE, 2009-06-28)
Conference lecture
Open AccessTo meet the demanded bandwidth requirements of future optical communication networks, more dynamism, scalability and automatism will need to be provided, which will require, as well, new control plane designs to respond ... -
A new MAC approach in wireless body sensor networks for health care
(INTECH, 2011-02)
Part of book or chapter of book
Open Access -
Animaciones interactivas para la enseñanza y aprendizaje de los protocolos de coherencia de cachés
(Universidad de Sevilla. Escuela Técnica Superior de Ingeniería Informática, 2011-07-05)
Conference lecture
Open AccessEntre los objetivos formativos de los cursos avanzados de arquitectura de computadores suele estar el de que los estudiantes sean capaces de describir y analizar el funcionamiento de los protocolos de coherencia de ... -
Aplicació LabVIEW per assistir una EPS mitjançant l'ús del bus CAN
(Universitat Politècnica de Catalunya, 2016-06)
Bachelor thesis
Restricted access - author's decisionAquest projecte està destinat, bàsicament, a la formació en una matèria que és d‟interès per a l‟estudiant i que aporta molts coneixements relacionats amb el camp d‟estudi del grau realitzat. A part d‟aprofundir en el tema ... -
Aplicación del protocolo OGC Puck para instrumentación lug and playRS232 y TCPIP
(SARTI Technological Development Centre of Remote Acquisition and Data processing Systems, 2012)
Article
Open AccessIn the small market of precision measuring instruments there is no standardization of the communication protocols used for control and instrument configuration. Each manufacturer defines their own syntax and set of ... -
Application of ultra-narrowband systems to low power wide area networks
(Universitat Politècnica de Catalunya, 2017-06)
Bachelor thesis
Open AccessConcepts such as Internet of Things (IoT) or Machine to Machine (M2M) are gaining more and more interest as they will provide connectivity for countless number of devices. The main challenge of this paradigm is to connect ...
