Communication range dynamics using an energy saving self-adaptive transmission power controller in a wireless sensor network

Lucas Martínez, Néstor; Martinez Ortega, José Fernán; Hernandez Diaz, Vicente y Toro Matamoros, Raúl del (2015). Communication range dynamics using an energy saving self-adaptive transmission power controller in a wireless sensor network. En: "Conference Proceedings Paper–Sensors and Applications", 15/11/2015 - 30/11/2015. pp. 1-6.

Descripción

Título: Communication range dynamics using an energy saving self-adaptive transmission power controller in a wireless sensor network
Autor/es:
  • Lucas Martínez, Néstor
  • Martinez Ortega, José Fernán
  • Hernandez Diaz, Vicente
  • Toro Matamoros, Raúl del
Tipo de Documento: Ponencia en Congreso o Jornada (Artículo)
Título del Evento: Conference Proceedings Paper–Sensors and Applications
Fechas del Evento: 15/11/2015 - 30/11/2015
Título del Libro: 2nd International Electronic Conference on Sensors and Applications
Fecha: 2015
Materias:
Palabras Clave Informales: self-adaptive systems; wireless sensor networks; transmission power control; connectivity; communication range
Escuela: Centro de Investigación en Tecnologías Software y Sistemas Multimedia para la Sostenibilidad (CITSEM) (UPM)
Departamento: Ingeniería Telemática y Electrónica
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

The deployment of the nodes in a Wireless Sensors and Actuators Network (WSAN) is typically restricted by the sensing and acting coverage. This implies that the locations of the nodes may be, and usually are, not optimal from the point of view of the radio communication. And also when the transmission power is tuned for those locations, there are other unpredictable factors that can cause connectivity failures, like interferences, signal fading due to passing objects, and of course, radio irregularities. A control based self-adaptive system is a typical solution to improve the energy consumption while keeping a good connectivity. In this paper, we explore how the communication range for each node evolves along the iterations of an energy saving self-adaptive transmission power controller when using different parameter sets in an outdoor scenario, providing a WSAN that automatically adapts to surrounding changes keeping a good connectivity. The results obtained in this paper show how the parameters with the best performance keep a k-connected network, where k is in the range of the desired node degree plus or minus a specified tolerance value. In addition, the worst performance shows how a bad parameters choice can create isolated islands, groups of nodes disconnected from the rest of the network.

Proyectos asociados

TipoCódigoAcrónimoResponsableTítulo
Horizonte 2020ARTEMIS-JU 295372ARTEMIS-JUSin especificarSin especificar
Gobierno de EspañaART-010000-2012-002MIETSin especificarSin especificar

Más información

ID de Registro: 42289
Identificador DC: http://oa.upm.es/42289/
Identificador OAI: oai:oa.upm.es:42289
URL Oficial: http://www.mdpi.com/1424-8220/16/5/684
Depositado por: Memoria Investigacion
Depositado el: 04 Abr 2017 18:03
Ultima Modificación: 04 Abr 2017 18:03
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