Correction to "A Framework for Control System Design Subject to Average Data-Rate Constraints" [Aug 11 1886-1899]

Theorem 4.1 in the 2011 paper "A Framework for Control System Design Subject to Average Data-Rate Constraints" allows one to lower bound average operational data rates in feedback loops (including the situation in which encoder and decoder have side information). Unfortunately, its proof i...

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Bibliographic Details
Published in:IEEE transactions on automatic control Vol. 67; no. 10; pp. 5677 - 5679
Main Authors: Derpich, Milan S., Ostergaard, Jan
Format: Journal Article
Language:English
Published: New York IEEE 01.10.2022
The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:
entropy coding
Networked control systems
Source coding
Stochastic systems
ISSN:0018-9286, 1558-2523
Online Access:Get full text
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Summary:Theorem 4.1 in the 2011 paper "A Framework for Control System Design Subject to Average Data-Rate Constraints" allows one to lower bound average operational data rates in feedback loops (including the situation in which encoder and decoder have side information). Unfortunately, its proof is invalid. In this note, we first state the theorem and explain why its proof is flawed, and then provide a correct proof under weaker assumptions.
Bibliography:ObjectType-Correction/Retraction-1
SourceType-Scholarly Journals-1
content type line 14
ISSN:0018-9286
1558-2523
DOI:10.1109/TAC.2021.3130875