kumoh national institute of technology
Networked Systems Lab.

D.-H. Choi, D.-S. Kim, "Wireless Fieldbus for Networked Control System using LR-WPAN", International Journal of Control, Automation, and Systems (IF: 1.065, ISSN: 2005-4092), Vol. 6, No. 1, pp. 1-7, 2008.
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Date : 2008-05-04
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This paper examines the use of a wireless Fieldbus based on IEEE 802.15.4 MAC protocol. The superframe of IEEE 802.15.4 is applied to a transmission scheme of real-time mixed data. The transmission and bandwidth allocation scheme are proposed for real-time communication using a superframe. The proposed wireless Fieldbus protocol is able to transmit three types of data (periodic data, sporadic data, and non real-time messages), and guarantee realtime transmission simultaneously within a limited timeframe.