基于双向CATV系统的增值业务  

On Increment Business of Bidirectional CATV System

作　　者：谢从满[1] 

机构地区：[1]三峡大学,湖北宜昌443000

出　　处：《中国有线电视》2003年第16期39-41,共3页China Digital Cable TV

摘　　要：采用CableModem技术将HFC网建成高速数据交换网络是利用现有资源开展增值业务的主要手段 ,从组网的原理与功能等方面对利用双向CATV系统开展宽带综合业务、视频点播。It is a main way of developing increment business that build HFC network into a high-speed exchange network by Cable Modem. Based on the network theory and its function, discussed some aspects such as developing broadband business, VOD, intelligent management on housing zones and their visual- calling- door system.

关 键 词：双向CATV系统 增值业务 CABLEMODEM HFC 宽带综合业务 视频点播 可视对讲门禁 

分 类 号：TN943.6[电子电信—信号与信息处理]