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Decentralized Detection in IEEE 802.15.4 Wireless Sensor Networks

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Sensor Networks with IEEE 802.15.4 Systems

Part of the book series: Signals and Communication Technology ((SCT))

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Abstract

In this chapter, we present a mathematical model to study the interplay between a decentralized detection task in clustered Wireless Sensor Networks (WSNs) and the IEEE 802.15.4 Medium Access Control (MAC) protocol. In particular, the models introduced in Chaps. 2 and 5 are integrated, to develop a unique framework jointly accounting for MAC and distributed detection issues.

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Notes

  1. 1.

    For the ease of clearness, in this section we refer to the generic scenario with noisy communication links. However, the same considerations apply in a scenario with ideal communication links, the only difference being that (7.1) has to be substituted by (7.2).

  2. 2.

    The symbol \({\varvec{{\fancyscript{D}}}}\) was used in Chap. 2 for a deterministic vector. With an abuse of notation, it now refers to a random vector. The context eliminates any ambiguity.

  3. 3.

    Note that, for the ease of clearness, in this chapter a slightly different notation is used with respect to that used in Chap. 2 to denote uniformly clustered topologies.

  4. 4.

    Note that \(n_{\rm c}=1\) denotes the topology with no clustering, that is only one cluster is present.

References

  1. G. Ferrari, M. Martalò, R. Pagliari, Decentralized detection in clustered sensor networks. IEEE Trans. Aerosp. Electron. Syst., 47(2), April (2011)

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  2. G. Ferrari, R. Pagliari, Decentralized binary detection with noisy communication links. IEEE Trans. Aerosp. Electron. Syst. 42(4), 1554–1563 (2006)

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  3. IEEE 802.15.4 Std, Wireless Medium Access Control (MAC) and Physical Layer (PHY) Specifications for Low-Rate Wireless Personal Area Networks (LR-WPANs). IEEE Computer Society Press, pp. 1–679, October 2003, ISBN: 0-7381-3677-5

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  4. C. Buratti, Performance analysis of IEEE 802.15.4 beacon-enabled mode. IEEE Trans. Veh. Technol. 54(6), 2031–2045 (2010)

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Correspondence to Chiara Buratti .

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© 2011 Springer-Verlag Berlin Heidelberg

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Buratti, C., Martalò, M., Verdone, R., Ferrari, G. (2011). Decentralized Detection in IEEE 802.15.4 Wireless Sensor Networks. In: Sensor Networks with IEEE 802.15.4 Systems. Signals and Communication Technology. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-17490-2_7

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  • DOI: https://doi.org/10.1007/978-3-642-17490-2_7

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  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-17489-6

  • Online ISBN: 978-3-642-17490-2

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