基于现有广电网络FTTH转型的实践探索

Practical Exploration of FTTH Transformation Based on Existing Radio and Television Network

随着4K/8K及5G等产业的迅速发展,电信和移动等运营商已基本实现FTTH,然而很多地方广电网络传输依旧以传统的光纤同轴混合网(Hybrid Fiber Coax,HFC)传输为主,网络质量无法满足新用户的需求。基于现有的广电资源,合理规划主干链路,统一分配芯数资源,采用电视信号光纤同轴混合传输和网络信号光纤传输的同缆不同芯模式,为广电网络向FTTH完全化转变探索一条转型之路。

With the rapid development of 4K/8K,5G and other industries,telecom,mobile and other operators have basically realized FTTH.However,many local radio and television network services are still based on the traditional HFC transmission,unable to meet the needs of new users.Based on the existing radio and television resources,in this paper,the backbone link is planned reasonably,and the number of cores is allocated uniformly,using the same cable and different core mode of TV signal coaxial hybrid transmission and network signal direct fiber transmission,it explores a transformation road for the complete transformation of radio and television network to FTTH.