多媒体通信网与数字电视网性能需求的探讨  

A Research into the Functional Requirements of Multimedia Communication Network and Digital TV Network

作　　者：王少刚[1] 

机构地区：[1]浙江传媒学院,浙江杭州310018

出　　处：《中国有线电视》2006年第18期1777-1780,共4页China Digital Cable TV

摘　　要：重点讨论在有线电视宽带综合信息网络中,多媒体通信和数字电视系统涉及到的关键网络性能和参数,以及它们在数字视频、音频信号传输中所起的重要作用,深入探讨多媒体通信和数字电视系统的性能需求,同时指出作为有线电视宽带综合信息网络设计基础的重要性。This article discusses the key properties and parameters as well as their important functions in digital audio-video signal transmission concerned with multimedia communication network and digital TV network as two integral parts of a broadband cable TV data network. Further discussed is the functional requirements of multimedia communication network and digital TV network and the significance of infra-structural designing for the building of a comprehensive broadband cable TV network.

关 键 词：多媒体通信 数字电视 宽带接入网 数字视频 交换技术 

分 类 号：TN919.8[电子电信—通信与信息系统] TN941.3[电子电信—信息与通信工程]