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详细介绍了“三网融合”的概念及其所具有的特征,并指出其是未来网络发展的趋势所在,并对目前三种实际解决方案进行了全面的对比论述。本文首先提出了一种基于CableModem技术在HFC网络中实现关于电信、计算机和有线网三网合一的方案,然后从技术以及带宽的角度阐述了另外一种更为理想的基于FTTH的最终实现方案,最后基于现实条件提出了一种利用FTTC+HFC实现全业务接入的解决方案,以达到促使HFC向FTTH转化的目的。
The concept of “triple play” and its characteristics are introduced in detail, and it is pointed out that it is the trend of network development in the future, and a comprehensive comparison of the three actual solutions is given. In this paper, we first propose a solution based on CableModem technology in HFC network to realize the triple play of telecom, computer and wired network. Then from the perspective of technology and bandwidth, we present a more ideal final solution based on FTTH Finally, based on the actual conditions, a solution to achieve full service access using FTTC + HFC is proposed in order to achieve the purpose of transforming HFC into FTTH.