[1]沈俊慧.多种网络业务并存的IEDF算法研究[J].福建工程学院学报,2014,12(06):589-594.[doi:10.3969/j.issn.1672-4348.2014.06.017]
　Sheng Junhui.IEDF algorithm based on a variety of network businesses[J].Journal of FuJian University of Technology,2014,12(06):589-594.[doi:10.3969/j.issn.1672-4348.2014.06.017]
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多种网络业务并存的IEDF算法研究()
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福建工程学院学报[ISSN:2097-3853/CN:35-1351/Z]

卷:
第12卷
期数:
2014年06期
页码:
589-594
栏目:
出版日期:
2015-01-25

文章信息/Info

Title:
IEDF algorithm based on a variety of network businesses
作者:
沈俊慧
福建船政交通职业学院信息工程系
Author(s):
Sheng Junhui
Information Engineering Department, Fujian Chuanzheng Communication Vocation College
关键词:
EDF算法;  IEDF算法;  实时业务;  带宽保证;  Qos
Keywords:
EDF algorithm;  IEDF algorithm;  realtime business;  bandwidth guarantee;  Qos
分类号:
TP393.02
DOI:
10.3969/j.issn.1672-4348.2014.06.017
文献标志码:
A
摘要:
文章以EDF算法为基础，提出一种改进的调度算法IEDF。在IEDF中，提出一种新的带宽调度策略，并在3种具体情况下进行业务流调度过程分析。同时，在SIM环境下进行仿真实验，仿真结果表明，和原EDF算法相比，IEDF算法有效保证了带宽，降低了时延，提升了Qos。
Abstract:
An improved earliest deadline first (EDF) scheduling algorithm (IEDF) was proposed, which involves a new scheduling strategy to properly dispatch bandwidth when a variety of network business coexist. The scheduling process of network business bandwidths dispatching in three cases was analysed. Meanwhile, simulation experiments were conducted in SIM environment. The simulation results show that the IEDF algorithm ensures the bandwidth dispatching more effectively, lowers time delay and improves the Qos compared with the original EDF.

参考文献/References:

[1] 林闯，单志广，任丰原.计算机网络的服务质量(QoS)[M].北京：清华大学出版社，2004：210-213.
[2] 王强,王宏安,金宏,等.实时系统中的非定期任务调度算法综述[J].计算机研究与发展,2004,41(3):385-392.
[3] 郭艾寅,钱光明,徐云剑.基于多种服务并存网络的实时队列时延研究[J].计算机工程与应用,2009,44(17):101-103.

更新日期/Last Update: 2014-12-25