Throughput-Maximum Energy-Aware Rate Adaptation in W-NCSs over Quasi-Static Fading Channels

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A4 Artikkeli konferenssijulkaisussa
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Date

2020-12-14

Department

Department of Signal Processing and Acoustics
Department of Electrical Engineering and Automation

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Language

en

Pages

6

Series

2020 59th IEEE Conference on Decision and Control, CDC 2020, pp. 1860-1865, Proceedings of the IEEE Conference on Decision & Control

Abstract

In this paper, we consider a wireless networked control system (W-NCS) and seek to optimize the performance of the system by adapting the transmission throughput of the communication link, which is assumed to be a quasi-static fading channel. Towards this end, an optimization problem is formulated and solved, herein called Maximum Throughput with Energy Constraints (MaxTEC), in which the optimal achievable throughput is selected subject to the limited available energy per transmission. It is demonstrated that the larger the available energy, the higher the throughput, and, subsequently, the better the control performance. The performance of our proposed scheme is illustrated via simulations of an inverted pendulum on a cart.

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Keywords

quasi-static fading channel, rate adaptation, Wireless networked control system

Other note

DOI

10.1109/CDC42340.2020.9304095

Citation

Royyan, M, Vehkapera, M, Charalambous, T & Wichman, R 2020, Throughput-Maximum Energy-Aware Rate Adaptation in W-NCSs over Quasi-Static Fading Channels. in 2020 59th IEEE Conference on Decision and Control, CDC 2020., 9304095, Proceedings of the IEEE Conference on Decision & Control, IEEE, pp. 1860-1865, IEEE Conference on Decision and Control, Jeju Island, Korea, Republic of, 14/12/2020. https://doi.org/10.1109/CDC42340.2020.9304095

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https://urn.fi/URN:NBN:fi:aalto-202509037050

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[article-cris] Sähkötekniikan korkeakoulu / ELEC