Probabilistic approach to switched Ethernet for real-time control applications

被引:15
|
作者
Choi, BY [1 ]
Song, SJ [1 ]
Birch, N [1 ]
Huang, J [1 ]
机构
[1] Univ Minnesota, Dept Comp Sci & Engn, Minneapolis, MN 55455 USA
关键词
D O I
10.1109/RTCSA.2000.896415
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Switched Ethernet combines Ethernet and ATM switching technology. In this paper, we proposed a probability-based admission control algorithm over switched Ethernet to provide real-time capability for control applications. The main contribution of this paper is providing an efficient means of estimating the queuing possibilities and the corresponding queuing delays inside the switch for periodic control system application. The approach enables switched Ethernet admission control without sophisticated packet scheduling in switches or middleware on hosts. The algorithm is analyzed and implemented to verify its feasibility.
引用
收藏
页码:384 / 388
页数:5
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