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
Receiver Design Principles for Estimation over Fading Channels, Yasamin Mostofi and Richard Murray, Proceedings of Conference on Decision and Control (CDC), December 2005.
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.
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
Chapter 4 of "Wireless Communications, Principles and Practice", Theodore S. Rappaport, Prentice-Hall, July 1999.
