Hybrid scheduling model and analysis of performance for switched industrial Ethernet

作者：Hu Chun hua^*; Wu Min; Liu Guo ping; Wang Si chun

来源：Journal of Central South University of Technology, 2007, 14(2): 271-277.

DOI：10.1007/s11771-007-0054-8

• switched industrial Ethernet
• scheduling model
• self-similar
• network calculus

The fact that outburst traffic in industrial Ethernet was focused on that would bring self-similar phenomenon leading to the delay increase of the cyclical data, and a hybrid priority queue schedule model was proposed in which the outburst data was given the highest priority. Some properties of the self-similar outburst data were proved by network calculus, and its service curve scheduled by the switch was gained. And then the performance of the scheduling algorithm was obtained. The simulation results are close to those calculated by using network calculus model. Some results are of actual significance to the construction of switched industrial Ethernet.

• 出版日期2007-4
• 单位中南大学; 湖南商学院