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Bolognani, Saverio - Del Favero, Simone - Schenato, Luca - Varagnolo, Damiano (2008) Consensus–based distributed sensor calibration and least–square parameter identification in WSNs. [Articolo di periodico (a stampa)] (Inedito)

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Abstract (inglese)

In this paper we study the problem of estimating the channel parameters for a generic wireless sensor network (WSN) in a completely distributed manner, using consensus algorithms. Specifically, we first propose a distributed strategy to minimize the effects of unknown constant offsets in the reading of the Radio Strength Signal Indicator (RSSI) due to uncalibrated sensors. Then we show how the computation of the optimal wireless channels parameters, which are the solution of a global least-square optimization problem, can be obtained with a consensus-based algorithm. The proposed algorithms are general algorithms for sensor calibration and distributed least-square parameter identification, and do not require any knowledge on the global topology of the network nor the total number of nodes.
Finally, we applied these algorithms to experimental data collected from an indoor wireless sensor network.


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Tipo di EPrint:Articolo di periodico (a stampa)
Anno di Pubblicazione:2008
Parole chiave (italiano / inglese):distributed computing, sensor calibration, least-square estimation, parameter identification, consensus, wireless sensor networks
Settori scientifico-disciplinari MIUR:Area 09 - Ingegneria industriale e dell'informazione > ING-INF/05 Sistemi di elaborazione delle informazioni
Struttura di riferimento:Dipartimenti > Dipartimento di Ingegneria dell'Informazione
Codice ID:1061
Depositato il:03 Set 2008
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Le url contenute in alcuni riferimenti sono raggiungibili cliccando sul link alla fine della citazione (Vai!) e tramite Google (Ricerca con Google). Il risultato dipende dalla formattazione della citazione.

D. Bauso, L. Giarré, and R. Pesenti. Nonlinear protocols for optimal distributed consensus in networks of dynamic agents. Systems and Control Letters, 2006. Cerca con Google

S. Boyd, A. Ghosh, B. Prabhakar, and D. Shah. Randomized gossip algorithms. IEEE Transactions on Information Theory/ACM Transactions on Networking, 52(6):2508–2530, June 2006. Cerca con Google

M. Cao, A. S. Morse, and B. D. O. Anderson. Reaching a consensus in a dynamically changing environment–a graphical approach. SIAM Journal on Control and Optimization, submitted. [Online] Available at http://www.eng.yale.edu/controls/pending/flockp1.pdf. Vai! Cerca con Google

R. Carli, A. Chiuso, L. Schenato, and S. Zampieri. Distributed kalman filtering based on consensus strategies. IEEE Journal in Selected Areas of Communications, to be published. Cerca con Google

Chipcom AS. SmartRF CC2420 Datasheet, rev. 1, November 2003. Cerca con Google

J. Cortés. Distributed algorithms for reaching consensus on general functions. Automatica, 44:726–737, 2008. Cerca con Google

O.L.V. Costa, M.D. Fragoso, and R.P. Marques. Discrete-Time Markov Jump Linear Systems Probability and its Applications). Springer, 2004. Cerca con Google

M. Dominguez-Duran, D. Claros, C. Urdiales, F. Coslado, and F. Sandoval. Dynamic calibration and zero configuration positioning system for WSN. In IEEE MELECON 08, May 2008.9. J. L. Doob. Stochastic Processes. John Wiley & Sons, Inc., New York, 1953. Cerca con Google

F. Fagnani and S. Zampieri. Randomized consensus algorithms over large scale networks. submitted to IEEE Trans. on Selected areas in communication, 2007. Cerca con Google

F. Fagnani and S. Zampieri. Average consensus with packet drop communication. SIAM J. on Control and Opt., to be published. Cerca con Google

A. Goldsmith. Wireless Communications. Cambridge University Press, 2005. Cerca con Google

M. Gudmundson. Correlation model for shadow fading in mobile radio systems. Electronics Letters, 27(23):2145–2146, November 1991. Cerca con Google

Lingxuan Hu and David Evans. Localization for mobile sensor networks. In Tenth Annual International Conference on Mobile Computing and Networking. MobiCom, 2004. Cerca con Google

A. Jadbabaie, J. Lin, and A. S. Morse. Coordination of groups of mobile autonomous agents using nearest neighbor rules. IEEE Transactions on Automatic Control, 48(6):988–1001, June 2003. Cerca con Google

Konrad Lorincz and MattWelsh. Motetrack: a robust, decentralized approach to rf-based location tracking. Personal and Ubiquitous Computing, 11(6):489–503, 2006. Cerca con Google

Nancy A. Lynch. Distributed Algorithms. Morgan Kaufmann, 1997. Cerca con Google

L. Moreau. Stability of multiagent systems with time-dependent communication links. IEEE Transactions on Automatic Control, 50(2):169– 182, Feb. 2005. Cerca con Google

Moteiv Corporation. Tmote Sky Datasheet, rev. 1.0.4, November 2006. Cerca con Google

N. Patwari, A. O. Hero III, M. Perkins, N.S. Correal, and R.J. O’Dea. Relative location estimation in wireless sensor networks. IEEE transaction on signal processing, 2002. Cerca con Google

Special Issue Proceedings of the IEEE, editor. Sensor networks and applications, volume 91, August 2003. Cerca con Google

L. Schenato and G. Gamba. A distributed consensus protocol for clock synchronization in wireless sensor network. In Proceedings of IEEE Conference on Decision and Control, pages 2289–2294, New Orleans, U.S.A., December 2007. Cerca con Google

Ilaria Solida. Localization services for IEEE802.15.4/Zigbee devices. Mobile Node Tracking (in Italian). Master’s thesis, Cerca con Google

Department of Information Engineering, University of Padova, 2007. Cerca con Google

R. Solis, V. Borkar, and P. R. Kumar. A new distributed time synchronization protocol for multihop wireless networks. In To appear in 45th IEEE Conference on Decision and Control (CDC’06), San Diego, December 2006. Cerca con Google

Umberto Spagnolini and A.V. Bosisio. Indoor localization by attenuation maps: model-based interpolation for random medium. In ICEAA Internation Conference on Electromagnetics in Advanced Application, Sept. 2005. Cerca con Google

D. P. Spanos, R. Olfati-Saber, and R. M. Murray. Distributed sensor fusion using dynamic consensus. In Proccedings of the 16th IFAC World Congress, July 2005. Cerca con Google

K. Whitehouse and D. Culler. Calibration as parameter estimation in sensor networks. In Proceedings of the 1st ACM International Workshop on Wireless sensor networks and applications, pages 59–67, 2002. 28. L. Xiao and S. Boyd. Fast linear iterations for distributed averaging. Systems and Control Letters, 53(1):65–78, September 2004. Cerca con Google

G. Zanca and F. Zorzi. Measurements on CC2420 radio chipset. Technical report, Department of Information Engineering, University of Padova, Italy, 2008. Cerca con Google

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