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

Muhammad Royyan, Mikko Vehkapera, Themistoklis Charalambous, Risto Wichman

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

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.
Original languageEnglish
Title of host publication2020 59th IEEE Conference on Decision and Control, CDC 2020
PublisherIEEE Institute of Electrical and Electronic Engineers
Pages1860-1865
Number of pages6
ISBN (Electronic)978-1-7281-7447-1
ISBN (Print)978-1-7281-7448-8
DOIs
Publication statusPublished - Dec 2020
MoE publication typeA4 Article in a conference publication
Event59th IEEE Conference on Decision and Control, CDC: Online - Virtual, Jeju Island, Korea, Republic of
Duration: 14 Dec 202018 Dec 2020

Conference

Conference59th IEEE Conference on Decision and Control, CDC
Abbreviated titleCDC
CountryKorea, Republic of
CityJeju Island
Period14/12/2018/12/20

Keywords

  • Wireless networked control system
  • rate adaptiation
  • quasi-static fading channel
  • sensors
  • fading channels
  • throughput

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