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A continuous service model for elastic optical network

机译:弹性光网络的连续服务模型

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Elastic optical network (EON) is considered as the platform for future optical transport networks. Routing and spectrum allocation (RSA) has a significant bearing on EON. Currently, researches tend to presume that RSA supports discrete or continuous rates. However, the approach of applying continues rates inevitably places a high burden on the management and implementation of EON. Contrastingly, discrete rates are static and could be misaligned with the demands of customers. We propose an EON that advertise continuous (any) rates, while in reality admitting a limited set of quantized levels. This approach redesigns the marketing strategy of EON services. We show how to quantize and map the continuous advertised rates into a limited set of quantized levels optimally, and with minimal effect. We use simulation to evaluate the different parameters impacting the continuous model and confirm the feasibility of the proposed model.
机译:弹性光网络(EON)被认为是未来光传输网络的平台。路由和频谱分配(RSA)对EON具有显着的轴承。目前,研究倾向于假设RSA支持离散或连续率。然而,申请持续率的方法不可避免地对EON的管理和实施造成了很高的负担。比较方面,离散的速率是静态的,并且可能对客户的需求不存在。我们提出了一个广告持续(任何)率的EON,而实际上承认有限的量化水平集。这种方法重新设计了EON服务的营销策略。我们展示了如何定量和将连续广告速率的定量和映射到最佳的量化水平集中,并且效果最小。我们使用模拟来评估影响连续模型的不同参数,并确认所提出的模型的可行性。

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