Hard real-time communication over multi-hop switched Ethernet

被引：2
|
作者：
Zhang, Minghu [1 ]
Shi, Jian [1 ]
Zhang, Ting [1 ]
Hu, Yong [1 ]
机构：
[1] Wuhan Digital Engn Inst, Wuhan 430074, Peoples R China
来源：
PROCEEDINGS OF THE 2008 IEEE INTERNATIONAL CONFERENCE ON NETWORKING, ARCHITECTURE, AND STORAGE | 2008年
关键词：
D O I：
10.1109/NAS.2008.31
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
Currently, hard real-time communication over multi-hop switched Ethernet is still an open problem for researchers. In this paper, a novel hard real-time communication approach over multi-hop switched Ethernet is introduced without any modifications to existing Ethernet hardware. Firstly, the upper delay bounds are analyzed using the network calculus theories. Then the dual-level traffic smoothing technique is proposed, which combines the node-level traffic smoothing with the global-level traffic controlling techniques. Thorough measurements are made to demonstrate the hard real-time communication performance of this approach over multi-hop switched Ethernet.
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页码：121 / 128
页数：8
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