Dynamic topology optimization for dependable sensor networks

Yutaka Iino, Takeshi Hatanaka, Masayuki Fujita

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

In this paper, wireless sensor network (WSN) topology optimization for dependability is considered, where two metrics "reliability" and "integrity" for WSN are defined. First, static topology optimization problem for reliability, integrity and joint optimization of them are investigated and some trade-off relationships are clarified. Then, dynamic topology optimization problem is proposed, where some node connections to their parents' nodes change dynamically with a stochastic distribution rate. Then a heuristic optimization method and some functions for each node to realize a decentralized optimization are proposed. Finally some numerical examples are illustrated to demonstrate the effectiveness of these optimization methods and the optimal WSN topology in various optimization problems.

Original languageEnglish
Title of host publication2010 IEEE International Conference on Control Applications, CCA 2010
Pages274-279
Number of pages6
DOIs
Publication statusPublished - 2010 Dec 1
Event2010 IEEE International Conference on Control Applications, CCA 2010 - Yokohama, Japan
Duration: 2010 Sep 82010 Sep 10

Publication series

NameProceedings of the IEEE International Conference on Control Applications

Conference

Conference2010 IEEE International Conference on Control Applications, CCA 2010
CountryJapan
CityYokohama
Period10/9/810/9/10

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ASJC Scopus subject areas

  • Control and Systems Engineering
  • Computer Science Applications
  • Mathematics(all)

Cite this

Iino, Y., Hatanaka, T., & Fujita, M. (2010). Dynamic topology optimization for dependable sensor networks. In 2010 IEEE International Conference on Control Applications, CCA 2010 (pp. 274-279). [5611151] (Proceedings of the IEEE International Conference on Control Applications). https://doi.org/10.1109/CCA.2010.5611151