Hybrid ARQ in wireless packetized predictive control

da Silva, F. E., Iaremczuk, A. L. V., Souza, R. D., Brante, G., Moritz, G. L. and Hussain, S. (2020) Hybrid ARQ in wireless packetized predictive control. IEEE Sensors Letters, 4(5), 7500304. (doi: 10.1109/LSENS.2020.2986835)

Abstract

Motivated by new wireless applications that rely on ultra-reliable low latency communications, while supporting the transmission of short packets, we introduce a method that reduces the wireless resources consumption for real-time control of physical systems. Leveraging the tight interaction between control and communication systems, we make use of packetized predictive control along with incremental redundancy hybrid automatic repeat request, aiming at minimizing the transmission energy consumption of a packet by optimizing the transmit power and prediction length of the controller. Our results show that the proposed strategy can save up to 45% of wireless resources when compared to a state-of-the-art method.

• Item Type: Articles
• Additional Information: This work was partially supported in Brazil by FAPESC (201813170), CNPq, CAPES Finance Code 001, and CAPES PrInt Program #698503P.
• Status: Published
• Refereed: Yes
• Glasgow Author(s) Enlighten ID: Hussain, Dr Sajjad
• Authors: da Silva, F. E., Iaremczuk, A. L. V., Souza, R. D., Brante, G., Moritz, G. L., and Hussain, S.
• College/School: College of Science and Engineering > School of Engineering > Systems Power and Energy
• Journal Name: IEEE Sensors Letters
• Publisher: IEEE
• ISSN: 2475-1472
• ISSN (Online): 2475-1472
• Published Online: 16 April 2020
• Copyright Holders: Copyright © 2020 IEEE
• First Published: First published in IEEE Sensors Letters 4(5): 7500304
• Publisher Policy: Reproduced in accordance with the publisher copyright policy