Exploració per tema "wireless sensor networks"
Ara es mostren els items 1-17 de 17
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A holistic approach to ZigBee performance enhancement for home automation networks
(2014-08-01)
Article
Accés obertWireless home automation networks are gaining importance for smart homes. In this ambit, ZigBee networks play an important role. The ZigBee specification defines a default set of protocol stack parameters and mechanisms ... -
A novel power efficient location-based cooperative routing with transmission power-upper-limit for wireless sensor networks
(2013-05-15)
Article
Accés obertThe extensive usage of wireless sensor networks (WSNs) has led to the development of many power- and energy-efficient routing protocols. Cooperative routing in WSNs can improve performance in these types of networks. In ... -
Crosstalk characterization of fabrics elaborated with conductive yarns
(2016)
Text en actes de congrés
Accés obertThe electrical characterization of crosstalk of fabrics elaborated with conductive yarns is investigated. The impact of the source, victim and ground traces location is reported. The experimental results show that the ... -
Design and simulation of an interoperable IoT platform for automatic actuation in buildings
(Universitat Politècnica de Catalunya, 2016-02-02)
Projecte Final de Màster Oficial
Accés obert -
Distributed multi-target tracking in a wireless sensor network using diffusion strategies and adaptive combiners
(Universitat Politècnica de Catalunya, 2016-09)
Treball Final de Grau
Accés restringit per decisió de l'autor
Realitzat a/amb: Northeastern UniversityLas redes de sensores inalámbricos se han ido usando cada vez más en los últimos años debido a su capacidad de observar el entorno, procesar datos y tomar decisiones. Estas características han ganado importancia en el ... -
Efficient power management based on a distributed queuing MAC for wireless sensor networks
(Institute of Electrical and Electronics Engineers (IEEE), 2007)
Comunicació de congrés
Accés restringit per política de l'editorialSignificant power is consumed at a sensor node when it either transmits a packet or when it receives a packet. In this paper, we study energy efficiency as a function of the number of sensors in the network and the payload ... -
From 6LoWPAN to 6Lo: expanding the universe of IPv6-supported technologies for the Internet of Things
(2017-12-01)
Article
Accés obertLeveraging 6LoWPAN, the IETF 6Lo Working Group has targeted adaptation of IPv6 over a new generation of communication technologies for the IoT. These comprise Bluetooth LE, ITU-T G.9959, DECT ULE, MS/TP, NFC, IEEE 1901.2, ... -
Implementación de un protocolo MAC multisalto de bajo consumo para redes de sensores inalámbricos
(Universitat Politècnica de Catalunya, 2011-02-24)
Projecte/Treball Final de Carrera
Accés obertCatalà: Les xarxes de sensors sense fil comencen a convertir-se en quelcom habitual dins les noves tendències d'investigació, degut al gran nombre d'aplicacions que tenen. Aquests dispositius funcionen generalment amb ... -
Modeling the network convergence time in RPL in error-prone, IEEE 802.15.4 chain topology multihop networks
(2014)
Comunicació de congrés
Accés restringit per política de l'editorialThis paper presents an analytical model for estimating the network convergence time of IPv6 Routing Protocol for Low-power and Lossy Networks (RPL) in a static chain topology network of IEEE 802.15.4 nodes, in the presence ... -
Power-efficient Location-based Cooperative Routing with Sensor Power Upper Limit for Wireless Sensor Networks
(Universitat Politècnica de Catalunya, 2013-01-30)
Projecte/Treball Final de Carrera
Accés obert[ANGLÈS] Cooperative routing in wireless sensor networks can improve performance in these types of networks. In our work, we propose a routing algorithm called Location-based Cooperative Routing with Sensor Power-upper-limit ... -
QoS-Aware energy management in body sensor nodes powered by human energy harvesting
(2016-01-15)
Article
Accés obertHarvesting energy in the human environment has been identified as an effective way to charge the body sensor nodes in wireless body area networks (WBANs). In such networks, the capability of the nodes to detect events is ... -
Remotely piloted aircraft systems and a wireless sensors network for radiological accidents
(HINDAWI, 2016)
Article
Accés obertIn critical radiological situations, the real time information that we could get from the disaster area becomes of great importance. However, communication systems could be affected after a radiological accident. The ... -
Review of energy harvesting techniques and applications for microelectronics
(International Society for Optical Engineering, 2005)
Text en actes de congrés
Accés obertThe trends in technology allow the decrease in both size and power consumption of complex digital systems. This decrease in size and power gives rise to new paradigms of computing and use of electronics, with many small ... -
Smart Campus in the Smart City
(Universitat Politècnica de Catalunya, 2016-06)
Treball Final de Grau
Accés obertThis project falls into the concept of IoT based Smart City and aims to carry out the deployment of a complete system in a University campus environment. Additionally, the development of a Global Connector has been evaluated, ... -
Time synchronization accuracy refinement for mobile shallow water acoustic sensor network
(2016)
Text en actes de congrés
Accés restringit per política de l'editorialTime synchronization is an important factor to take into account when performing collaborative and distributed tasks along a sensor network. Message exchange based time synchronization algorithms ported to underwater ... -
Time-Division Multiplexing Control of Multi-Input Converters for Low-Power Solar Energy Harvesters
(Institute of Electrical and Electronics Engineers (IEEE), 2018-03-29)
Article
Accés obertMany autonomous sensor nodes use small photovoltaic (PV) panels oriented towards the direction that provides the highest energy yield in the worst-case scenario. Since all those panels operate at similar irradiance and ... -
Topology control algorithms with wiselib: The CBTC protocol
(Universitat Politècnica de Catalunya, 2013-03-21)
Projecte/Treball Final de Carrera
Accés obertTwo Topology Control algorithms implemented in the Wiselib.