Dynamic Wireless QoS Analysis for Real-Time Control in URLLC

Chang, B., Zhao, G. , Imran, M. A. , Chen, Z. and Li, L. (2019) Dynamic Wireless QoS Analysis for Real-Time Control in URLLC. IEEE GLOBECOM 2018 Workshops, Abu Dhabi, United Arab Emirates, 09-13 Dec 2018. ISBN 9781538649206

Abstract

One of the major goals of ultra-reliable and low-latency communication (URLLC) is to enable real-time wireless control systems. However, it is challenging to use URLLC throughout the control process since a huge amount of wireless resource is needed to maintain the rigorous quality-of-service (QoS) in URLLC, i.e, ultra reliability and low latency. In this paper, our goal is to discuss that whether the extreme high QoS in URLLC leads to better control performance than low QoS during the control process. This is expected to provide a guideline on the usage of the URLLC throughout the control process dynamically. Specifically, we first investigate the relationship between the URLLC QoS and control performance. Then, we discuss the effect of different communication QoS on the control performance. Our results show that the rigorous QoS in URLLC and a low QoS can be used dynamically throughout the control process with high system performance.

• Item Type: Conference or Workshop Item
• Status: Published
• Refereed: Yes
• Glasgow Author(s) Enlighten ID: Zhao, Dr Guodong and Imran, Professor Muhammad
• Authors: Chang, B., Zhao, G., Imran, M. A., Chen, Z., and Li, L.
• 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
• ISBN: 9781538649206
• Published Online: 21 February 2019
• Copyright Holders: Copyright © 2018 IEEE
• First Published: First published in IEEE GLOBECOM 2018 Workshops
• Publisher Policy: Reproduced in accordance with the publisher copyright policy