Optimal decentralized estimation through self-synchronizing networks in the presence of propagation delays

IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC

Volumn , Issue , 2006, Pages

  Scutari, Gesualdo ^a   Barbarossa, Sergio ^a   Pescosolido, Loreto ^a  

^a SAPIENZA UNIVERSITY OF ROME   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

CRACK PROPAGATION; DETECTORS; DIFFERENCE EQUATIONS; DIFFERENTIAL EQUATIONS; DIFFERENTIATION (CALCULUS); ELECTRIC NETWORK TOPOLOGY; ESTIMATION; MACHINE DESIGN; MAXIMUM LIKELIHOOD ESTIMATION; OSCILLATORS (ELECTRONIC); SENSOR NETWORKS; SENSORS; SIGNAL PROCESSING; TELECOMMUNICATION;

CLOSED-FORM EXPRESSIONS; COUPLED OSCILLATORS; COUPLING MECHANISMS; DECENTRALIZED ESTIMATION; DELAY-INDEPENDENT CONDITIONS; MAXIMUM LIKELIHOOD ESTIMATES; NETWORK SCHEME; NETWORK TOPOLOGIES; PROPAGATION DELAYS; SELF SYNCHRONIZATION; SYNCHRONIZED STATE; WIRELESS (WIFI) COMMUNICATION;

PARAMETER ESTIMATION;

EID: 48749102659     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/SPAWC.2006.346425     Document Type: Conference Paper

References (8)

1. Y.-W. Hong, and A. Scaglione, "A Scalable Synchronization Protocol for Large Scale Sensor Networks and Its Applications", IEEE Journal on Select Areas in Comm., Vol. 23, No. 5, pp. 1085-1099, May 2005.
2. D. Lucarelli, and I.-J. Wang, "Decentralized Synchronization Protocols with Nearest Neighbor Communication", Proc. of SenSys 2004, Baltimore MND, Nov. 2004.
3. S. Barbarossa, "Self-organizing sensor networks with infonnation propagation based on mutual coupling of dynamic systems", Proc. of IWWAN 2005, London, UK, 2005.
4. S. Barbarossa, and G. Scutari, "Decentralized maximum likelihood estimation for sensor networks composed of self-synchronizing locally coupled oscillators", submitted to IEEE Trans. on signal Proc., December 2005.
5. M.G. Earl, and S.H. Strogatz, "Synchronization in oscillator networks with delayed coupling: A stability criterion", Physical Rev. E, Vol. 67, pp. 1-4, 2003.
6. R. Olfati-Saber, and R.M. Murray, "Consensus Problems in Networks of Agents with Switching Topology and Time-Delays," IEEE Trans. on Automatic Control, vol. 49, pp. 1520-1533, Sep., 2004.
7. G. Scutari, S. Barbarossa, and L. Pescosolido, "Optimal decentralized estimation through self-synchronizing networks in the presence of propagation delays", in preparation.
8. J. K. Hale, S.M.V. Lunel, Introduction to Functional Differential Equations, Springer-Verlag, 1991.