| 信息通信网络解聚融合与下一代有线广播网 |
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| 引用本文： | 王道谊,刘元安.信息通信网络解聚融合与下一代有线广播网[J].中国有线电视,2009(10):1021-1027. |
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| 作者姓名： | 王道谊 刘元安 |
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| 作者单位： | 北京邮电大学电子工程学院,北京,100876 |
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| 摘 要： | 支撑有线电视网络向多业务发展的下一代广播网（NGB）是目前研究的重点，其中承载网络IP化、综合业务平台、端到端网络构架以及综合运营支撑系统等是目前研究的重点课题。从信息通信网络解聚融合的发展历程分析入手，给出了一种有线NGB体系参考模型，该模型通过去耦合组成多业务系统的各种网络资源和IT资源，实现资源重用和系统的可扩展性，除了网络功能组件以外，该模型同样适用于基于地面广播和卫星的NGB系统。
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| 关 键 词： | 解聚 融合 下一代广播网 |
Apply Decoupling and Convergence Technologies to the Next Generation Cable Broadcasting System |
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| WAND Dao-yi,LIU Yuan-an.Apply Decoupling and Convergence Technologies to the Next Generation Cable Broadcasting System[J].China Cable Television,2009(10):1021-1027. |
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| Authors: | WAND Dao-yi LIU Yuan-an |
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| Institution: | (School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China) |
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| Abstract: | Cable network operators are evolving into multi-services players, which is the key requirement of the Next Generation Broadcasting system （NGB）. IP-based network convergence, service delivery platform, endto-end networking and Business/Operation support system （BOSS） are the most important topics related to NGB. In this paper, the decoupling and convergence technologies of telecommunication network were analyzed, and a reference model of NGB high level architecture was proposed. The given architecture can guarantee the scalability of NGB by decoupling and reusing both network and IT resources. |
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| Keywords: | decoupling convergence the next generation broadcasting system |
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