| ASON系统中RWA算法的应用研究 |
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| 引用本文： | 沈开贵,胡佳.ASON系统中RWA算法的应用研究[J].教育技术导刊,2007(11). |
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| 作者姓名： | 沈开贵 胡佳 |
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| 作者单位： | 三峡大学 湖北宜昌443000(沈开贵)，武汉邮电科学研究院 湖北武汉430074(胡佳) |
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| 摘 要： | 讨论了在支持波长路由的WDM网络中的路由波长分配算法。首先分析了若干种路由和波长分配方式,并给出了波长路由算法(RWA)存在的问题;然后简要地讨论了支持波长转换网络的一些特征及其存在的问题;最后根据ASON中的路由问题提出了影响路由问题的一些因素,分析了一些新算法。
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| 关 键 词： | 光网络 自动交换光网络 波长路由算法 |
Research of RWA Applied in ASON |
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| SHEN Kai-gui,HU Jia.Research of RWA Applied in ASON[J].Introduction of Educational Technology,2007(11). |
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| Authors: | SHEN Kai-gui HU Jia |
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| Institution: | SHEN Kai-gui1,HU Jia2 |
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| Abstract: | This article focuses on the routing and Wavelength-Assignment (RWA) problems in wavelength-routed optical WDM networks. The authors examine the RWA problems,analyze various routing approaches and wavelength-assignment approaches proposed in the literature,briefly discusse the characteristics of wavelength-converted networks, and examines the associated research problems and challenges. Finally,the authors examine the problem of routing in ASON, give some aspects that should be considered in routing field and discuss some new routing and wavelength algorithms. |
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| Keywords: | optical network ASON RWA |
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