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首页> 外文期刊>IEEE Communications Magazine >IMS-Controlled Ethernet Domains for Networked Services Delivery
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IMS-Controlled Ethernet Domains for Networked Services Delivery

机译：用于网络服务交付的IMS控制的以太网域

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摘要

Network infrastructures within provider network domains, including the associated technologies and business models, are undergoing significant change. Ethernet is an alternative to asynchronous transport mode in both provider aggregation and core network environments because of its simplicity and cost efficiency. However, it still lacks many features that are required to meet the demands of carrier-grade networks. A number of recent research initiatives, such as IST-MUSE and Medea-PlaNetS, have promoted the development of a unified broadband access and aggregation network platform. The idea is based on Ethernet and features various access technologies such as PON, DSL, and WiMAX to name a few. End-to-end- communication is based either on IPv4 or IPv6. The communication procedures within the Ethernet domain ensure that QoS is provided and maintained for the IP layer. The overall service control is based on the IP multimedia subsystem. This article outlines alternatives for combining Ethernet transport platforms with IMS-controlled service platforms and illustrates how to implement the transport control functions required to ensure IP-based communications while maintaining QoS levels.
机译：提供商网络域内的网络基础结构（包括相关技术和业务模型）正在发生重大变化。以太网由于其简单性和成本效益，在提供商聚合和核心网络环境中都是异步传输模式的替代方案。但是，它仍然缺少满足运营商级网络需求所需的许多功能。 IST-MUSE和Medea-PlaNetS等最近的许多研究计划促进了统一宽带接入和聚合网络平台的发展。这个想法基于以太网，并具有多种接入技术，例如PON，DSL和WiMAX等。端到端通信基于IPv4或IPv6。以太网域内的通信过程可确保为IP层提供并维护QoS。总体服务控制基于IP多媒体子系统。本文概述了将以太网传输平台与IMS控制的服务平台相结合的替代方法，并说明了如何实现在确保QoS级别的同时确保基于IP的通信所需的传输控制功能。

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