Adaptive Coded Modulation for Stabilization of Wireless Networked Control Systems over Binary Erasure Channels

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Abstract

This paper proposes adaptive coded modulation for stabilization of wireless networked control systems (WNCSs). We combine a well-known data rate theorem with adaptive coded modulation to guarantee stability and optimize the spectral efficiency in WNCSs. We believe that this is the first work in adaptive coded modulation for stabilization. In addition, we propose three schemes to optimize various objectives with given constraints. Our proposed schemes are as follows: maximizing throughput with energy constraint (MaxTEC), minimizing energy with throughput constraint (MinETC), and minimizing delay with energy constraint (MinDEC). The numerical results show that each scheme is able to select the optimal modulation to optimize objectives at given channel conditions and constraints.

Details

Original languageEnglish
Title of host publication2019 57th Annual Allerton Conference on Communication, Control, and Computing, Allerton 2019
Publication statusPublished - 1 Sep 2019
MoE publication typeA4 Article in a conference publication
EventAllerton Conference on Communication, Control, and Computing - Monticello, United States
Duration: 24 Sep 201927 Sep 2019
Conference number: 57

Conference

ConferenceAllerton Conference on Communication, Control, and Computing
Abbreviated titleAllerton
CountryUnited States
CityMonticello
Period24/09/201927/09/2019

    Research areas

  • adaptive modulation, binary erasure channels, data rate theorem, stability, Wireless networked control system

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