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Memorias de investigación
Artículos en revistas:
A Multidomain Standards-Based Fog Computing Architecture for Smart Cities
Año:2018
Áreas de investigación
  • Ciencias de la computación y tecnología informática
Datos
Descripción
Many of the problems arising from rapid urbanization and urban population growth can be solved by making cities ?smart?. These smart cities are supported by large networks of interconnected and widely geo-distributed devices, known as Internet of Things or IoT, that generate large volumes of data. Traditionally, cloud computing has been the technology used to support this infrastructure; however, some of the essential requirements of smart cities such as low-latency, mobility support, location-awareness, bandwidth cost savings, and geo-distributed nature of such IoT systems cannot be met. To solve these problems, the fog computing paradigm proposes extending cloud computing models to the edge of the network. However, most of the proposed architectures and frameworks are based on their own private data models and interfaces, which severely reduce the openness and interoperability of these solutions. To address this problem, we propose a standard-based fog computing architecture to enable it to be an open and interoperable solution. The proposed architecture moves the stream processing tasks to the edge of the network through the use of lightweight context brokers and Complex Event Processing (CEP) to reduce latency. Moreover, to communicate the different smart cities domains we propose a Context Broker based on a publish/subscribe middleware specially designed to be elastic and low-latency and exploit the context information of these environments. Additionally, we validate our architecture through a real smart city use case, showing how the proposed architecture can successfully meet the smart cities requirements by taking advantage of the fog computing approach. Finally, we also analyze the performance of the proposed Context Broker based on microbenchmarking results for latency, throughput, and scalability
Internacional
Si
JCR del ISI
Si
Título de la revista
WIRELESS COMMUNICATIONS & MOBILE COMPUTING 1530-8669
ISSN
1530-8669
Factor de impacto JCR
0,869
Información de impacto
Volumen
14
DOI
10.1155/2018/4019858
Número de revista
4019858
Desde la página
0
Hasta la página
14
Mes
SEPTIEMBRE
Ranking
Cuartil: Q4 (mitad inferior)
Esta actividad pertenece a memorias de investigación
Participantes
  • Autor: Francisco Javier Soriano Camino (UPM)
  • Autor: David Lizcano Casas (UDIMA)
  • Autor: Victor Ramperez (UPM)
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Grupo de Investigación en Tecnología Informática y de las Comunicaciones: CETTICO
  • Departamento: Lenguajes y Sistemas Informáticos e Ingeniería de Software
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