摘要
介绍近年来大型城市有线电视网络架构,简要分析了其不安全性,提出新的蜂窝型的网络架构,并提出针对目前的网络架构的改造意见。
This paper introduces the CATV network framework of main urban network construction in recent years. The insecurity is analyzed, the new cell network framework and the innovative proposal for the present networks are offered for reference.
出处
《中国有线电视》
2006年第15期1476-1478,共3页
China Digital Cable TV
关键词
二级环网
双路由
蜂窝网
叠加环
second-class loop
dual-routing
cell network
overlapping loop
