Wavelength allocation algorithms for optical packet switch under limited wavelength conversion

被引：0
|
作者：
Yang, Junjie [1 ]
Zhang, Hao [1 ]
Ye, Tong [2 ]
Shi, Zhengyi [1 ]
机构：
[1] Shanghai Univ Elect Power, Fac Comp Informat Engn, Shanghai 200090, Peoples R China
[2] Shanghai Jiao Tong Univ, Shanghai, Peoples R China
来源：
OPTICAL TRANSMISSION, SWITCHING, AND SUBSYSTEMS IV, PTS 1 AND 2 | 2006年 / 6353卷
关键词：
optical packet switching; optical buffer; wavelength allocation algorithm; limited wavelength converter;
D O I：
10.1117/12.688733
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
In an optical packet switch, wavelength allocation algorithm has to be considered when wavelength resources are shared among all optical packets. This paper addresses the wavelength allocation algorithms for optical packet switch with limited wavelength converters and output WDM optical buffer. Under the condition of limited wavelength conversion, two wavelength control strategies, i.e., greedy mode and conservative mode, are proposed. According to these two wavelength control strategies, four wavelength allocation algorithms are presented. Performances of these algorithms are compared in detail by simulation experiments.
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页数：7
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