新型双向HFC有线电视网络方案设计与实施  

Design and Implementation of New Two-way HFC CATV Network Scheme

作　　者：王瑞良 王合坤 徐科化 刘松山 Wang Ruiliang;Wang Hekun;Xu Kehua;Liu Songshan(Zhengzhou Branch,China Radio and Television Henan Network Co.,Ltd.,Henan 450052,China)

机构地区：[1]中国广电河南网络有限公司郑州分公司建设维护部,450052 [2]中国广电河南网络有限公司郑州分公司,450052

出　　处：《广播与电视技术》2021年第8期90-96,共7页Radio & TV Broadcast Engineering

摘　　要：郑州分公司从网络架构及接入方式层面入手,有效缓解网络噪声影响,即采用噪声汇聚小片化、宽带光纤化技术对网络进行升级,并辅助实施,使网络接入成本减低57.7%,同时也积极配合在新型网络中的5G测试,效果显著,为5G的接入奠定网络基础。Zhengzhou branch startes from network architecture and access methods to effectively alleviate the impact of network noise.Noise convergence with small fragmentation and broadband optical fiber technology are used to upgrade the network,which reduces network access costs by 57.7%.At the same time,it also actively cooperate with 5G test in new network,and the effect is remarkable,laying network foundation for 5G access.

关 键 词：新型 HFC RFOG 接入方式 5G 

分 类 号：TN949[电子电信—信号与信息处理]