The benefits of wavelength conversion in WDM networks with non-Poisson traffic

被引：13
|
作者：
Subramaniam, S [1 ]
Somani, AK
Azizoglu, M
Barry, RA
机构：
[1] George Washington Univ, Dept Elect Engn & Comp Sci, Washington, DC 20052 USA
[2] Iowa State Univ, Dept Elect & Comp Engn, Ames, IA 50011 USA
[3] Univ Washington, Dept Elect Engn, Seattle, WA 98195 USA
[4] Sycamore Networks, Tewksbury, MA 01876 USA
来源：
IEEE COMMUNICATIONS LETTERS | 1999年 / 3卷 / 03期
基金：
美国国家科学基金会;
关键词：
blocking probability; BPP model; moment-matching; wavelength conversion; wavelength routing;
D O I：
10.1109/4234.752909
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
The effects of wavelength conversion on wavelength routing optical networks with dynamic non-Poisson traffic are investigated in this letter, A model that characterizes any non-Poisson traffic by its first two moments is utilized. The arrival occupancy distribution of busy wavelengths for this model process is derived and is used to analyze the effects of wavelength conversion, The model predicts that traffic peakedness plays an important role in determining the blocking performance.
引用
收藏
页码：81 / 83
页数：3
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