Guaranteeing real-time traffic through an ATM network

被引：0

作者：

Hansson, H ^{[1
]}

Sjodin, M ^{[1
]}

Tindell, K ^{[1
]}

机构：

[1] Univ Uppsala, Dept Comp Syst, S-75105 Uppsala, Sweden

来源：

THIRTIETH HAWAII INTERNATIONAL CONFERENCE ON SYSTEM SCIENCES, VOL 5: ADVANCED TECHNOLOGY | 1997年

关键词：

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

We present a method for providing hard real-time guarantees for traffic through an Asynchronous Transfer Mode (ATM) network. Guaranteed delivery also implies that we have to guarantee that no cells are lost due to over-full buffers in the network. By using priority queues in the output buffers we allow urgent messages short end-to-end delays, while stilt guaranteeing end-to-end delays for low-priority messages. We can determine a priori if message deadlines will be met by calculating maximum end-to-end delays and buffer-needs. Analysis is based on CPU schedulability analysis, which means that it: provides a framework for analysing an entire system, including both CPU and network scheduling.

引用

页码：44 / 53

页数：10

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