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Makled, E.A, Halawa, H.H., Daoud, R.M., Amer, H.H. and Refaat, T.K. (2015) WiFi-Based Hierarchical Wireless Networked Control Systems. Proceedings of the IEEE International Conference on Industrial Technology ICIT, Seville, 17-19 March 2015, 1964-1969.

has been cited by the following article:

• TITLE: On the Performability of Hierarchical Wireless Networked Control Systems

  AUTHORS: Esraa A. Makled, Hassan H. Halawa, Ramez M. Daoud, Hassanein H. Amer, Tarek K. Refaat

  KEYWORDS: Performability, CTMC, Fault-Tolerance, Wireless Networked Control Systems, Hierarchical Networks, IEEE 802.11

  JOURNAL NAME: Intelligent Control and Automation, Vol.6 No.2, May 18, 2015

  ABSTRACT: This paper investigates the performability of hierarchical Wireless Networked Control Systems (WNCS). The WNCS studied can operate in two modes: passive supervisor and active supervisor. It is first shown that the Markov models for both modes are identical. Performability models are then developed and a case study shows how to use these models to help make design decisions. More specifically, it is observed that the performability of a passive supervisor system increases in time while that of an active supervisor system decreases in time.