Z. H. Nasralla, T. El-Gorashi, M. Musa, J. Elmirghani
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引用次数: 4
摘要
在本文中，我们研究了在IP over WDM网络中使用流量调度可以实现的能源效率。针对需求动态到达时部分需求可在滑动窗口内分配的情况，提出了一种混合整数线性规划模型来优化路径和调度。结果表明，调度提高了非旁路IP/WDM网络的能量效率，使流量疏导率提高了25%，阻塞率降低了30%。
Energy-Efficient Traffic Scheduling in IP over WDM Networks
In this paper, we investigate the energy efficiency that can be achieved by using traffic scheduling in IP over WDM networks. A mixed integer linear programming model is developed to optimize routing and scheduling in dynamically arriving demands, where part of the demands can be allocated within a sliding window. The results show that scheduling improves the energy efficiency of non-bypass IP/WDM networks, with traffic grooming by up to 25% and blocking is reduced by 30%.
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