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首页> 外文期刊>Optical fiber technology >IF-RSCA: Intelligent Fragmentation-Aware method for Routing, Spectrum and Core Assignment in Space Division Multiplexing Elastic Optical Networks (SDM-EON)
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IF-RSCA: Intelligent Fragmentation-Aware method for Routing, Spectrum and Core Assignment in Space Division Multiplexing Elastic Optical Networks (SDM-EON)

机译：IF-RSCA：用于空分复用弹性光网络（SDM-EON）中路由，频谱和核心分配的智能分段感知方法

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摘要

An Intelligent Fragmentation Aware method is introduced that chooses the best route, spectrum, and core for every incoming connection request in Space Division Multiplexing Elastic Optical Networks (SDM-EON) based on the Multiple Criteria Decision Making (MCDM) methods. The main idea of our presented method, called Intelligent Fragmentation Aware, Routing, Spectrum and Core Allocation (IF-RSCA), is the classification of cores based on holding times of connections and serve them in suitable cores based on their holding times. Besides, we use the remaining times of existing connections to choose the best spectrum for each connection request. In addition, we formulate our core classifications and IF-RSCA method with Integer Linear Programming. The simulation results show that our presented method decreases the blocking probability with an acceptable rate.
机译：引入了一种智能碎片感知方法，该方法基于多准则决策（MCDM）方法为空分复用弹性光网络（SDM-EON）中的每个传入连接请求选择最佳路由，频谱和核心。我们提出的方法的主要思想（称为智能碎片感知，路由，频谱和核心分配（IF-RSCA））是根据连接的保持时间对核心进行分类，并根据其保持时间在合适的核心中提供服务。此外，我们使用现有连接的剩余时间为每个连接请求选择最佳频谱。此外，我们使用整数线性规划来制定核心分类和IF-RSCA方法。仿真结果表明，我们提出的方法以可接受的速率降低了阻塞概率。

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