Buscar en RiuNet

Listar

Todo RiuNet

Mi cuenta

Acceder

Ayuda RiuNet

Admin. UPV

Listar por palabra clave "Wireless sensor networks"

Mostrando ítems 1-20 de 47

Página siguiente

A deep experimental analysis of energy-proficient firewall policies and security practices for resource limited wireless networks

Rajasoundaran, S.; Sivakumar, S. A.; Devaraju, S.; Pasha, M. Jahir; Lloret, Jaime (John Wiley & Sons Ltd., 2024-08)

[EN] The role of firewalls and security principles in resource-limited wireless networks and Wireless Sensor Networks (WSN) is more expected than in any dedicated network environment. The advanced wireless technologies and ...
A hybrid method for the QoS analysis and parameter optimization in time-critical random access wireless sensor networks

Leyva-Mayorga, Israel; Pla, Vicent; Martínez Bauset, Jorge; Rivero-Angeles, Mario E. (Elsevier, 2017-04-01)

[EN] Evolution in electronics has led to the development of complex applications in wireless sensor networks (WSNs), where efficient and swift event reporting is needed. In time-critical applications, achieving an ...
A method for modeling the battery state of charge in wireless sensor networks

Lajara Vizcaíno, José Rafael; Pérez Solano, Juan José; Pelegrí Sebastiá, José (Institute of Electrical and Electronics Engineers (IEEE), 2015-02)

In this paper we propose a method for obtaining an analytic model of the battery State-of-Charge (SoC) in wireless sensor nodes. The objective is to find simple models that can be used to estimate accurately the real battery ...
A New Ammonium Smart Sensor with Interference Rejection

Capella Hernández, Juan Vicente; Bonastre Pina, Alberto Miguel; Campelo Rivadulla, José Carlos; Ors Carot, Rafael; Peris Tortajada, Miguel (MDPI AG, 2020-12)

[EN] In many water samples, it is important to determine the ammonium concentration in order to obtain an overall picture of the environmental impact of pollutants and human actions, as well as to detect the stage of ...
A new proposal for trust management in wireless sensor networks based on validation

Rego Máñez, Albert; Gkountis, C.; García-García, Laura; Lloret, Jaime (Inderscience Enterprises Ltd., 2017)

[EN] Due to their many advantages, WSNs are getting more and more important in the field of monitoring and control systems. Despite their many advantages WSNs have some disadvantages that need to be solved. Trust-based networking ...
A Solar Energy Powered Autonomous Wireless Actuator Node for Irrigation Systems

Lajara Vizcaíno, José Rafael; Alberola, Jorge; Pelegrí Sebastiá, José (MDPI, 2011)

The design of a fully autonomous and wireless actuator node ("wEcoValve mote") based on the IEEE 802.15.4 standard is presented. The system allows remote control (open/close) of a 3-lead magnetic latch solenoid, commonly ...
A wireless sensor network deployment to detect the degeneration of cement used in construction

Sendra, Sandra; Lloret, Angel T.; Lloret, Jaime; Rodrigues, J. J. P. C. (Inderscience, 2014)

During last few years, the high environmental humidity and salinity in areas close to the sea have caused degeneration of the construction materials. Due to this, several building have collapsed. Several studies demonstrated ...
Active low intrusion hybrid monitor for wireless sensor networks

Navia, Marlon; Campelo Rivadulla, José Carlos; Bonastre Pina, Alberto Miguel; Ors Carot, Rafael; Capella Hernández, Juan Vicente; Serrano Martín, Juan José (MDPI, 2015-09)

Several systems have been proposed to monitor wireless sensor networks (WSN). These systems may be active (causing a high degree of intrusion) or passive (low observability inside the nodes). This paper presents the ...
Advanced Acoustic Wake-Up System for Underwater Sensor Networks

Sánchez Matías, Antonio María; Blanc Clavero, Sara; Yuste Pérez, Pedro; Piqueras Gozalbes, Ignacio Rafael; Serrano Martín, Juan José (World Academic Publishing, 2012)

[EN] This paper presents a low-cost and low-power consumption asynchronous Wake-Up (WU) development to Underwater Wireless Sensor Networks (UWSN). An asynchronous WU offers important advantages for energyaware network ...
An analytical evaluation of a Map-based Sensor-data Delivery Protocol for VANETs

Martínez Tornell, Sergio; Hernández Orallo, Enrique; Tavares de Araujo Cesariny Calafate, Carlos Miguel; Cano Escribá, Juan Carlos; Manzoni, Pietro (IEEE, 2013-06-04)

The Delay Tolerant Networks (DTN) approach is considered the best strategy to address the specific issues of the VANETs, namely high mobility, variable node density or frequent radio obstacles. Several protocols have ...
An intelligent monitoring of greenhouse using wireless sensor networks

Touhami, Achouak; Benahmed, Khelifa; Parra, Lorena; Bounaama, Fateh; Lloret, Jaime (Techno-Press, 2020-07)

[EN] Over recent years, the interest for vegetables and fruits in all seasons and places has much increased, from where diverse countries have directed to the commercial production in greenhouse. In this article, we propose ...
An ultra-low power and flexible acoustic modem design to develop energy-efficient underwater sensor networks

Sánchez Matías, Antonio María; Blanc Clavero, Sara; Yuste Pérez, Pedro; Perles Ivars, Ángel Francisco; Serrano Martín, Juan José (MDPI, 2012)

This paper is focused on the description of the physical layer of a new acoustic modem called ITACA. The modem architecture includes as a major novelty an ultra-low power asynchronous wake-up system implementation for ...
Design and simulation of dual-band RF energy harvesting antenna for WSNs

Bakkali, Asma; Pelegrí Sebastiá, José; Sogorb Devesa, Tomás; Bou Escrivà, Antoni; Lyhyaoui, Abdel (Elsevier, 2017)

[EN] Radio frequency energy harvesting is attracting an increasing deal of attention in order to provide power to the electronic devices, including Wireless Sensor Networks. In this context, we focus on ambient radiofrequency ...
Development and assessment of a wireless sensor and actuator network for heating and cooling loads

Molina García, Ángel; Fuentes Moreno, Juan Álvaro; Gómez Lázaro, Emilio; Bonastre Pina, Alberto Miguel; Campelo Rivadulla, José Carlos; Serrano Martín, Juan José (Institute of Electrical and Electronics Engineers (IEEE), 2012-09)

This paper describes a wireless sensor-actuator network to monitor and manage thermostatically controlled loads, mainly heating and cooling loads, which accounts for around 50% of the residential electricity consumption. ...
Diseño de una red de sensores inalámbrica para monitorización de un edificio de oficinas

García Giménez, Luis Julián (Universitat Politècnica de València, 2020-10-19)

[ES] En este documento se muestra el diseño e implementación de una red de sensores inalámbricos (WSN) para monitorizar las aulas del edificio de la escuela técnica superior de ingeniería de Telecomunicaciones de la UPV. ...
Distributed Database Management Techniques for Wireless Sensor Networks

Diallo, Ousmane; Rodrigues, Joel J. P. C.; Sene, Mbaye; Lloret, Jaime (Institute of Electrical and Electronics Engineers (IEEE), 2013-08)

In sensor networks, the large amount of data generated by sensors greatly influences the lifetime of the network. In order to manage this amount of sensed data in an energy-efficient way, new methods of storage and data ...
Economic Feasibility of Wireless Sensor Network-Based Service Provision in a Duopoly Setting with a Monopolist Operator

Sanchis-Cano, Ángel; Romero-Chavarro, Julián Camilo; Sacoto-Cabrera, Erwin; Guijarro, Luis (MDPI AG, 2017)

[EN] We analyze the feasibility of providing Wireless Sensor Network-data-based services in an Internet of Things scenario from an economical point of view. The scenario has two competing service providers with their own ...
ELDC: An Artificial Neural Network Based Energy-Efficient and Robust Routing Scheme for Pollution Monitoring in WSNs

Mehmood, Amjad; Lv, Zhihan; Lloret, Jaime; Umar, Muhammad Muneer (Institute of Electrical and Electronics Engineers, 2020-03)

[EN] The range of applications of Wireless Sensor Networks (WSNs) is increasing continuously despite of their serious constraints of the sensor nodes¿ resources such as storage, processing capacity, communication range and ...
Entropy based routing for mobile, low power and lossy wireless sensors networks

Carvalho, Celso; Mota, Edjair; Ferraz, Eric; Seixas, Paulo; Souza, Paulo; Tavares, Vitor; Lucena Filho, Walfredo; Ferreira, David; Manzoni, Pietro; Tavares De Araujo Cesariny Calafate, Carlos Miguel (SAGE Publications, 2019-07)

[EN] Routing protocol for low-power and lossy networks is a routing solution specifically developed for wireless sensor networks, which does not quickly rebuild topology of mobile networks. In this article, we propose a ...
Estudio teórico, diseño y desarrollo de un sistema de comunicación para acceder a la información contenida en sensores situados en boyas utilizando redes inalámbricas

Sendra Compte, Sandra (Universitat Politècnica de València, 2011-09-21)

Estudio teórico, diseño y desarrollo de un dispositivo, cuyo consumo no exceda de 100 mA. El dispositivo permite la comunicación de un sensor (con interfaz RS-232) situado en una boya con un centro de control utilizando ...