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.
Original language | English |
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Title of host publication | 2019 57th Annual Allerton Conference on Communication, Control, and Computing, Allerton 2019 |
Publisher | IEEE |
Pages | 48-55 |
Number of pages | 8 |
ISBN (Electronic) | 9781728131511 |
DOIs | |
Publication status | Published - 1 Sep 2019 |
MoE publication type | A4 Article in a conference publication |
Event | Allerton Conference on Communication, Control, and Computing - Monticello, United States Duration: 24 Sep 2019 → 27 Sep 2019 Conference number: 57 |
Conference
Conference | Allerton Conference on Communication, Control, and Computing |
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Abbreviated title | Allerton |
Country/Territory | United States |
City | Monticello |
Period | 24/09/2019 → 27/09/2019 |
Keywords
- adaptive modulation
- binary erasure channels
- data rate theorem
- stability
- Wireless networked control system