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Techno-economics For Multi-service Fixed Access Networks

机译:多服务固定接入网络的技术经济学

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The paper presents techno-economic results for fixed access networks which have been achieved within the IST MUSE (Multi Service Access Everywhere; http://www.ist-muse.org) integrated project in the first phase. The article summarises the results from studies of two major use cases, Network Migration Cases and the Native Ethernet approach. The results are based on a common framework. A specific attention is paid to the first mile deployment scenarios including Fibre to the Cabinet (FTTCab) and Point-to-Point optical networks (PtP). It has been observed that the migration from a best effort access network to a Quality of Service (QoS) enabled multi-service architecture based on Ethernet or IP forwarding is favourable in comparison with an ATM-based evolution scenario. Service enabling new network functionalities like QoS, multicast and Internet (IP) based auto-configurations are moving closer to subscribers. This leads to an increased intelligence in access networks and related potential Capital Expenditures (CAPEX) savings of about 25% in aggregation networks.
机译:本文介绍了在第一阶段的IST MUSE(无处不在的多服务访问; http://www.ist-muse.org)综合项目中实现的固定接入网络的技术经济成果。本文总结了两个主要用例(网络迁移用例和本机以太网方法)的研究结果。结果基于一个通用框架。特别注意首英里部署方案,包括机柜光纤(FTTCab)和点对点光网络(PtP)。已经观察到,与基于ATM的演进方案相比,从基于以太网或IP转发的尽力而为接入网络到支持服务质量(QoS)的多服务体系结构的迁移是有利的。支持新网络功能(例如QoS,多播和基于Internet(IP)的自动配置)的服务正在向订户靠拢。这将导致接入网络的智能增强,并在聚合网络中节省约25%的相关潜在资本支出(CAPEX)。

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