Optimum Receiver Design for Estimation over Wireless Links
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In this lecture, we study the optimum packet drop mechanism for estimation of dynamical systems over mobile noisy channels. We will consider a case where the knowledge of channel quality is available in the estimator as well as the scenario where there is no cross-layer information path on channel quality. We will derive stability conditions for both cases. Furthermore, we will find the optimum packet drop mechanism to optimize the performance.
Lecture Materials
Reading
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Receiver Design Principles for Estimation over Fading Channels, Yasamin Mostofi and Richard Murray, Proceedings of Conference on Decision and Control (CDC), December 2005.
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On Dropping Noisy Packets in Kalman Filtering over a Wireless Fading Channel, Yasamin Mostofi and Richard Murray, Proceedings of American Control Conference (ACC), June 2005.
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Effect of Time-Varying Fading Channels on the Control Performance of a Mobile Sensor Node, Yasamin Mostofi and Richard Murray, Proceedings of IEEE 1st International Conference on Sensor and Ad Hoc Communications and Networks (Secon), October 2004, Santa Clara, CA.
Additional Resources
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Chapter 4 of "Wireless Communications, Principles and Practice", Theodore S. Rappaport, Prentice-Hall, July 1999.
