| 基于QoS的智能光网络中约束路由算法研究 |
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| 引用本文： | 李思衡,王辉.基于QoS的智能光网络中约束路由算法研究[J].光通信技术,2010,34(1). |
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| 作者姓名： | 李思衡 王辉 |
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| 作者单位： | 南京工业大学电子与信息工程学院,南京,210009 |
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| 摘 要： | 服务质量QoS作为网络中一项越来越重要的指标,在通信中起着至关重要的作用.通过对智能光网络中基于约束的最短路径优先算法(CSPF算法)的研究,提出了一种基于QoS的CSPF算法.算法在路由计算之后,对路径的QoS系数进行比对,选择能满足更高QoS要求的路径作为工作路径,提高网络安全与利用率.
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| 关 键 词： | 服务质量 智能光网络 基于约束的最短路径优先算法 |
Study on constraint-based shortest path first algorithm in QoS-based automatically switching optical networks |
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| LI Si-heng,WANG Hui.Study on constraint-based shortest path first algorithm in QoS-based automatically switching optical networks[J].Optical Communication Technology,2010,34(1). |
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| Authors: | LI Si-heng WANG Hui |
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| Abstract: | QoS is an increasingly important indicator in the network, and it plays a vital role in communication. It proposed a QoS-based CSPF algorithm by studying the CSPF algorithm in the ASON network. After routing calculation, to improve the safety and utilization of whole network, the algorithm compares of the path and chooses the one can satisfy the higher request of QoS requirements to be the working path. |
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| Keywords: | QoS ASON CSPF |
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