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三网融合之后的下一代网络是基于IP网络的集成业务系统,可用于提供多种语音、数据、视频等业务。有线电视网、固定网络、移动网络以及各种接入网络的融合是网络融合发展的必然趋势。接入技术是三网融合的难点,但是现有的标准和方案对支持多种接入方式的考虑的并不周全,这无疑是一种缺憾。作者创新性的设计了支持多种接入方式的下一代融合网络架构,阐释了有线电视接入方式的优势。最后总结全文,指出课题中有待进一步深入研究的问题。
Next generation network after triple play is an integrated business system based on IP network, which can be used to provide a variety of voice, data, video and other services. The convergence of cable television network, fixed network, mobile network and various access networks is the inevitable trend of network convergence. Access technology is the triple play of the difficulties, but the existing standards and programs to support a variety of access methods are not considered, it is undoubtedly a defect. The authors innovatively designed a next generation converged network architecture that supports multiple access modes, illustrating the benefits of cable access. In the end, the paper summarizes the full text and points out the problems to be further studied in the subject.