Cross-layer design for traffic management in wireless networked control systems

Chen, Yen-Lin, Tian, Guosong, Gao, Jing, & Tian, Yu-Chu (2014) Cross-layer design for traffic management in wireless networked control systems. In Proceedings of the 9th IEEE Conference on Industrial Electronics and Applications (ICIEA 2014), IEEE, Hangzhou, China, pp. 187-192.

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Abstract

Wireless networked control systems (WNCSs) have been increasingly deployed in industrial applications. As they require timely data packet transmissions, it is difficult to make efficient use of the limited channel resources, particularly in contention based wireless networks in the layered network architecture. Aiming to maintain the WNCSs under critical real-time traffic condition at which the WNCSs marginally meet the real-time requirements, a cross-layer design (CLD) approach is presented in this paper to adaptively adjust the control period to achieve improved channel utilization while still maintaining effective and timely packet transmissions. The effectiveness of the proposed approach is demonstrated through simulation studies.

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ID Code: 67910
Item Type: Conference Paper
Refereed: Yes
Additional URLs:
Keywords: Cross-layer design, wireless networked control systems, periodic traffic, traffic management, period adjustment
DOI: 10.1109/ICIEA.2014.6931156
ISBN: 978-1-4799-4316-6
Subjects: Australian and New Zealand Standard Research Classification > INFORMATION AND COMPUTING SCIENCES (080000) > DISTRIBUTED COMPUTING (080500) > Networking and Communications (080503)
Australian and New Zealand Standard Research Classification > ENGINEERING (090000) > ELECTRICAL AND ELECTRONIC ENGINEERING (090600) > Control Systems Robotics and Automation (090602)
Divisions: Current > Schools > School of Electrical Engineering & Computer Science
Current > QUT Faculties and Divisions > Science & Engineering Faculty
Copyright Owner: Copyright 2014 IEEE
Deposited On: 02 Mar 2014 22:55
Last Modified: 31 Oct 2014 05:52

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