Optimal resource allocation in URLLC for real-time wireless control systems

Chang, B., Zhao, G. , Zhang, L. and Chen, Z. (2019) Optimal resource allocation in URLLC for real-time wireless control systems. In: IEEE Wireless Communications and Networking Conference (IEEE WCNC 2019), Marrakech, Morocco, 15-18 April 2019, ISBN 9781538676462 (doi:10.1109/WCNC.2019.8886036)

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Abstract

As one of the most important communication scenarios in the coming fifth generation (5G) cellular networks, ultrareliable and low-latency communication (URLLC) is promising to enable real-time wireless control systems. However, one of the biggest challenges is that how to integrate URLLC and control performance together to maximize the overall system performance. In this paper, we investigate the resource allocation for URLLC uplink in real-time wireless control systems. Specifically, we first discuss the relationship between communication and control performance. Based on that, we convert the hybrid co-design problem into a regular wireless resource allocation problem. Then, we propose an iteration algorithm to obtain the optimal wireless resource allocation. Simulation results indicate the performance of our method.

Item Type:Conference Proceedings
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Chang, Bo and Zhang, Dr Lei and Zhao, Dr Guodong
Authors: Chang, B., Zhao, G., Zhang, L., and Chen, Z.
College/School:College of Science and Engineering > School of Engineering > Electronics and Nanoscale Engineering
College of Science and Engineering > School of Engineering > Systems Power and Energy
ISSN:1558-2612
ISBN:9781538676462
Copyright Holders:Copyright © 2019 IEEE
First Published:First published in 2019 IEEE Wireless Communications and Networking Conference (WCNC)
Publisher Policy:Reproduced in accordance with the publisher copyright policy
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