Topology Control Optimization of Wireless Sensor Networks for IoT Applications

  • Jorge A. G. de Brito CEFET/RJ
  • Jurair R. de P. Junior CEFET/RJ
  • Felipe da R. Henriques CEFET/RJ
  • Laura S. de Assis CEFET/RJ


An Internet of Things (IoT) environment usually is composed by sensor nodes connected to the Internet, which constitutes a Wireless Sensor Network (WSN). In this work, the Sensor Allocation Problem (SAP) for a WSN is addressed, which defines the position of sensor nodes according to their different operation modes while pursuing the optimization of network efficiency with respect to performance parameters. An optimization methodology based on a Genetic Algorithm is proposed, in order to solve the SAP. Case studies are performed in order to evaluate the efficiency of the proposed solution method.
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BRITO, Jorge A. G. de; P. JUNIOR, Jurair R. de; HENRIQUES, Felipe da R.; ASSIS, Laura S. de. Topology Control Optimization of Wireless Sensor Networks for IoT Applications. In: ANAIS PRINCIPAIS DO SIMPÓSIO BRASILEIRO DE SISTEMAS MULTIMÍDIA E WEB (WEBMEDIA), 25. , 2019, Rio de Janeiro. Anais Principais do XXV Simpósio Brasileiro de Multimídia e Web. Porto Alegre: Sociedade Brasileira de Computação, oct. 2019 . p. 477-480.