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Techno-economic analysis of multiservice networks: Cost allocation to services: A study for flex-grid optical networks

机译:多服务网络的技术经济分析:服务成本分配:柔性网格光网络的研究

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摘要

Based on an existing approach to techno-economic analysis of telecommunication networks, a calculation framework for cost allocation to services is proposed. In particular, the relation between network planning and cost calculation is revealed. This framework is then used to investigate the allocation of infrastructure costs to transport services for flex-grid optical networks. The impact of different off-line routing and spectrum allocation algorithms on the cost per service is evaluated. For large networks it is shown that flex-grid can be a cost-efficient technology for the provisioning of elastic transport services.
机译:基于现有的电信网络技术经济分析方法,提出了一种服务成本分配的计算框架。尤其揭示了网络规划与成本计算之间的关系。然后,使用该框架来调查基础设施成本的分配,以传输用于柔性网格光网络的服务。评估了不同的离线路由和频谱分配算法对每项服务成本的影响。对于大型网络,事实表明,弹性网格可以成为提供弹性传输服务的一种经济高效的技术。

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