Nourian, Mojtaba and Leong, Alex S. and Dey, Subhrakanti (2014) Optimal energy allocation for kalman filtering over packet dropping links with imperfect acknowledgments and energy harvesting constraints. IEEE Transactions on Automatic Control, 59 (8). pp. 2128-2143. ISSN 0018-9286

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Abstract

This paper presents a design methodology for optimal transmission energy allocation at a sensor equipped with energy harvesting technology for remote state estimation of linear stochastic dynamical systems. In this framework, the sensor measurements as noisy versions of the system states are sent to the receiver over a packet dropping communication channel. The packet dropout probabilities of the channel depend on both the sensor's transmission energies and time varying wireless fading channel gains. The sensor has access to an energy harvesting source which is an everlasting but unreliable energy source compared to conventional batteries with fixed energy storages. The receiver performs optimal state estimation with random packet dropouts to minimize the estimation error covariances based on received measurements. The receiver also sends packet receipt acknowledgments to the sensor via an erroneous feedback communication channel which is itself packet dropping.

Item Type:	Article
Additional Information:	Cite as:M. Nourian, A. S. Leong and S. Dey, "Optimal Energy Allocation for Kalman Filtering Over Packet Dropping Links With Imperfect Acknowledgments and Energy Harvesting Constraints," in IEEE Transactions on Automatic Control, vol. 59, no. 8, pp. 2128-2143, Aug. 2014, doi: 10.1109/TAC.2014.2319011.
Keywords:	Dynamic programming; energy harvesting; energy/power control; Markov decision processes with imperfect state information; Sensor networks; state estimation with packet dropouts;
Academic Unit:	Faculty of Science and Engineering > Electronic Engineering Faculty of Science and Engineering > Research Institutes > Hamilton Institute
Item ID:	14311
Identification Number:	https://doi.org/10.1109/TAC.2014.2319011
Depositing User:	Subhrakanti Dey
Date Deposited:	08 Apr 2021 15:43
Journal or Publication Title:	IEEE Transactions on Automatic Control
Publisher:	IEEE
Refereed:	Yes
URI:	Publisher
Use Licence:	This item is available under a Creative Commons Attribution Non Commercial Share Alike Licence (CC BY-NC-SA). Details of this licence are available here

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