Is it worth to retransmit lost packets in Networked Control Systems?

Recent publications showed that packet loss significantly reduces the performance of Networked Control Systems (NCS). One approach to increase the reliability of the communication system is to retransmit lost packets. Obviously, such retransmissions take time and thus require to increase the samplin...

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Bibliographic Details
Main Authors: Blind, R., Allgower, F.
Format: Conference Proceeding
Language:English
Subjects:
Actuators
Communication systems
cross layer design
Networked Control System
Optimal control
Packet loss
Principal component analysis
Reliability
Online Access:Request full text
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Summary:Recent publications showed that packet loss significantly reduces the performance of Networked Control Systems (NCS). One approach to increase the reliability of the communication system is to retransmit lost packets. Obviously, such retransmissions take time and thus require to increase the sampling time. Increasing the sampling time generally degrades the performance of a control system. Thus, we raise the question whether it is worth to increase the sampling time to allow more packet transmissions per sampling interval.
ISSN:0191-2216
DOI:10.1109/CDC.2012.6426881