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Techno-economic evaluation of cognitive radio in a factory scenario

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Abstract
Wireless applications gradually enter every aspect of our life. Unfortunately, these applications must reuse the same scarce spectrum, resulting in increased interference and limited usability. Cognitive Radio proposes to mitigate this problem by adapting the operational parameters of wireless devices to varying interference conditions. However, it involves an increase in cost. In this paper we examine the economic balance between the added cost and the increased usability in one particular real-life scenario. We focus on the production floor of an industrial installation where wireless sensors monitor production machinery, and a wireless LAN is used as the data backbone. We examine the effects of implementing dynamic spectrum access by means of ideal RE sensing, and model the benefit in terms of increased reliability and battery lifetime. We estimate the financial cost of interference and the potential gain, and conclude that cognitive radio can bring business gains in real-life applications.
Keywords
RF sensing, IBCN, coexistence, cognitive radio, CR, dynamic spectrum access, DSA, business analysis, statistical model, Spectrum Etiquettes for Unlicensed Bands

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MLA
Barrie, Matthias et al. “Techno-economic Evaluation of Cognitive Radio in a Factory Scenario.” Lecture Notes in Computer Science. Ed. Vicente Casares Giner, Pietro Manzoni, & Ana Pont. Vol. 6827. Berlin, Germany: Springer, 2011. 52–61. Print.
APA
Barrie, M., Tytgat, L., Gonçalves, V., Yaron, O., Moerman, I., Demeester, P., Pollin, S., et al. (2011). Techno-economic evaluation of cognitive radio in a factory scenario. In V. Casares Giner, P. Manzoni, & A. Pont (Eds.), Lecture Notes in Computer Science (Vol. 6827, pp. 52–61). Presented at the Workshop on Performance Evaluation of Cognitive Radio Networks (PE-CRN 2011) ; 10th International IFIP TC 6 Networking Conference, Berlin, Germany: Springer.
Chicago author-date
Barrie, Matthias, Lieven Tytgat, Vânia Gonçalves, Opher Yaron, Ingrid Moerman, Piet Demeester, Sofie Pollin, Pieter Ballon, and Simon Delaere. 2011. “Techno-economic Evaluation of Cognitive Radio in a Factory Scenario.” In Lecture Notes in Computer Science, ed. Vicente Casares Giner, Pietro Manzoni, and Ana Pont, 6827:52–61. Berlin, Germany: Springer.
Chicago author-date (all authors)
Barrie, Matthias, Lieven Tytgat, Vânia Gonçalves, Opher Yaron, Ingrid Moerman, Piet Demeester, Sofie Pollin, Pieter Ballon, and Simon Delaere. 2011. “Techno-economic Evaluation of Cognitive Radio in a Factory Scenario.” In Lecture Notes in Computer Science, ed. Vicente Casares Giner, Pietro Manzoni, and Ana Pont, 6827:52–61. Berlin, Germany: Springer.
Vancouver
1.
Barrie M, Tytgat L, Gonçalves V, Yaron O, Moerman I, Demeester P, et al. Techno-economic evaluation of cognitive radio in a factory scenario. In: Casares Giner V, Manzoni P, Pont A, editors. Lecture Notes in Computer Science. Berlin, Germany: Springer; 2011. p. 52–61.
IEEE
[1]
M. Barrie et al., “Techno-economic evaluation of cognitive radio in a factory scenario,” in Lecture Notes in Computer Science, Valencia, Spain, 2011, vol. 6827, pp. 52–61.
@inproceedings{4094717,
  abstract     = {Wireless applications gradually enter every aspect of our life. Unfortunately, these applications must reuse the same scarce spectrum, resulting in increased interference and limited usability. Cognitive Radio proposes to mitigate this problem by adapting the operational parameters of wireless devices to varying interference conditions. However, it involves an increase in cost. In this paper we examine the economic balance between the added cost and the increased usability in one particular real-life scenario. We focus on the production floor of an industrial installation where wireless sensors monitor production machinery, and a wireless LAN is used as the data backbone. We examine the effects of implementing dynamic spectrum access by means of ideal RE sensing, and model the benefit in terms of increased reliability and battery lifetime. We estimate the financial cost of interference and the potential gain, and conclude that cognitive radio can bring business gains in real-life applications.},
  author       = {Barrie, Matthias and Tytgat, Lieven and Gonçalves, Vânia and Yaron, Opher and Moerman, Ingrid and Demeester, Piet and Pollin, Sofie and Ballon, Pieter and Delaere, Simon},
  booktitle    = {Lecture Notes in Computer Science},
  editor       = {Casares Giner, Vicente and Manzoni, Pietro and Pont, Ana},
  isbn         = {9783642230400},
  issn         = {0302-9743},
  keywords     = {RF sensing,IBCN,coexistence,cognitive radio,CR,dynamic spectrum access,DSA,business analysis,statistical model,Spectrum Etiquettes for Unlicensed Bands},
  language     = {eng},
  location     = {Valencia, Spain},
  pages        = {52--61},
  publisher    = {Springer},
  title        = {Techno-economic evaluation of cognitive radio in a factory scenario},
  url          = {http://dx.doi.org/10.1007/978-3-642-23041-7_6},
  volume       = {6827},
  year         = {2011},
}

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