| 基于光波长转换的光分组交换系统的性能分析与仿真 |
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| 引用本文： | 韦文标,毛幼菊. 基于光波长转换的光分组交换系统的性能分析与仿真[J]. 光通信技术, 2007, 31(2): 39-40 |
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| 作者姓名： | 韦文标 毛幼菊 |
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| 作者单位： | 重庆邮电大学,光纤通信技术重点实验室,重庆,400065;重庆邮电大学,光纤通信技术重点实验室,重庆,400065 |
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| 摘 要： | 提出并分析了一种具有波分复用的光分组交换架构中置入波长转换器的模型,在该结构中每个输入线都共享波长转换器,讨论了在均衡和非均衡条件下,网络丢包率和波长转换器数目的关系,仿真结果表明该模型能在降低丢包率的同时又能减少波长转换器的数目.
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| 关 键 词： | 分组交换 共享输入线 共享输出线 波长转换器 丢包率 光波分复用 |
| 修稿时间： | 2006-11-03 |
Performance analyze and simulation of OPS system based on optical wavelength conversion |
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| WEI Wen-biao,MAO You-ju. Performance analyze and simulation of OPS system based on optical wavelength conversion[J]. Optical Communication Technology, 2007, 31(2): 39-40 |
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| Authors: | WEI Wen-biao MAO You-ju |
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| Abstract: | An architecture model for optical packet switches with wavelength multiplexing, in which the wavelength converters are shared-per-input-line (SPIL), is proposed and analyzed in this paper. The relationship between packet loss ratio and wavelength converters under the conditions of the balanced and unbalanced traffic is discussed. The simulation results show that this architecture reduce both the packet loss ratio and the number of wavelength converters. |
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| Keywords: | optical packet switches share-per-input-line share-per-output-line wavelength converter Packet loss ratio |
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